Convenient-to-use filter bag for drying equipment

Abstract

The utility model discloses a convenient-to-use filter bag for drying equipment, which comprises a first fixed frame, a second fixed frame is fixedly arranged at the bottom of the first fixed frame, and connecting rods are fixedly connected to the top of the second fixed frame close to four corners. Connecting rods are fixedly arranged at the bottom of the first fixing frame, one end of each connecting rod is fixedly connected with the bottom of the first fixing frame, filter bag nets are fixedly connected between the outer surface walls of one sides of the four connecting rods, a connecting mechanism is fixedly arranged at the bottom of the second fixing frame and comprises two fixing plates, and movable grooves are formed in the outer surface walls of one sides of the two fixing plates. A movable plate is connected between the inner surface walls of one sides of the two movable grooves in a sliding mode. The utility model solves the problem that when the existing filter bag is used in drying equipment, the specification and length of the filter bag cannot be adjusted and added according to the use requirements of different scenes.

Description

Technical Field

[0001] The utility model relates to the technical field of drying equipment, in particular to a filter bag for drying equipment that is easy to use. Background Art

[0002] Filter bags usually have excellent chemical stability and heat resistance. They are representatives of high performance in the filter material industry and are also high-end performance varieties among all commonly used filter materials. They have achieved high levels in terms of filtration efficiency and filtration accuracy. The filter materials used in filter bags include cotton fibers, wool fibers, synthetic fibers, and glass fibers. Filter materials woven from different fibers have different properties.

[0003] In the current social life, some filter bags with strong heat resistance will be used in drying equipment. Then, when the existing filter bags are used in drying equipment, it is found that their specifications and lengths cannot be adjusted and installed according to the needs of different scenarios. Therefore, we need a filter bag for drying equipment that is easy to use. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an easy-to-use filter bag for drying equipment, which solves the problem that the existing filter bags cannot be adjusted and installed according to the requirements of different scenarios when used in drying equipment.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a filter bag for drying equipment that is easy to use, comprising a first fixed frame, a second fixed frame is fixedly arranged at the bottom of the first fixed frame, connecting rods are fixedly connected to the top of the second fixed frame near the four corners, and one end of the connecting rod is fixedly connected to the bottom of the first fixed frame, a filter bag net is fixedly connected between the outer walls of one side of the four connecting rods, and a connecting mechanism is fixedly arranged at the bottom of the second fixed frame.

[0006] Preferably, the connecting mechanism includes two fixed plates, the outer walls of one side of the two fixed plates are provided with movable grooves, a movable plate is slidably connected between the inner walls of one side of the two movable grooves, and one end of the movable plate is fixedly connected to a pull plate.

[0007] Preferably, limiting holes are provided on both side outer walls of the movable plate, grooves are provided on one side outer walls of the two fixed plates, through grooves are provided inside the two grooves, limiting rods are slidably connected inside the two through grooves, and limiting blocks are fixedly connected at one end of the two limiting rods.

[0008] Preferably, one end of each of the two limiting blocks is fixedly connected with an extension plate, and a plurality of reset springs are fixedly connected to the inner surface of one side of each of the two grooves, and one end of each reset spring is fixedly connected to the outer surface of one side of the limiting block.

[0009] Preferably, connection grooves are formed at the bottoms of the two fixing plates, and two connecting plates adapted to the connection grooves are fixedly connected to the top of the first fixing frame.

[0010] Preferably, two threaded grooves are formed in the outer surface of one side of each of the two connecting plates, and two fixing bolts adapted to the threaded grooves are threadedly connected to the outer surface of one side of each of the two fixing plates.

[0011] Beneficial effects

[0012] The utility model provides a filter bag for a drying device which is convenient to use. Compared with the prior art, the following beneficial effects are achieved:

[0013] (1) When the filter bag for the drying device which is convenient to use is in use, a worker can splice a plurality of filter bags together, so that the connecting plate at the top of the first fixing frame can be inserted into the connection groove at the bottom of the second fixing frame. After the connecting plate is inserted into the connection groove, the worker can rotate the fixing bolt on one side of the fixing plate, so that one end of the fixing bolt can be inserted into the threaded groove on one side of the connecting plate, thereby completing the fixation of the connecting plate in the connection groove, and realizing the splicing of a plurality of filter bags and adjusting the length specification of the filter bag.

[0014] (2) After rotating the fixing bolt to fix the connecting plate in the connection groove, the worker can pull the limiting block through the extension plate, so that the limiting block can drive the limiting rod to move, and one end of the limiting rod can be withdrawn from the limiting hole on one side of the movable plate. At this time, the reset spring is in a stretched state. The worker can pull the movable plate through the pull plate, so that the movable plate can be withdrawn from the movable groove, thereby realizing the splicing of a plurality of filter bags. After adjusting the length of the filter bags, they can still communicate with each other without affecting the normal use effect. Brief description of the drawings

[0015] Figure 1 is the front view structural diagram of the utility model;

[0016] Figure 2 is the utility model Figure 1 The enlarged view of the partial structure at A in;

[0017] Figure 3 is the utility model Figure 1 The enlarged view of the partial structure at B in.

[0018] In the figure: 1 - First fixed frame, 2 - Connecting mechanism, 11 - Second fixed frame, 12 - Connecting rod, 13 - Filter bag net, 21 - Fixed plate, 22 - Moving slot, 23 - Movable plate, 24 - Groove, 25 - Limiting block, 26 - Return spring, 27 - Connecting slot, 28 - Connecting plate, 29 - Fixed bolt, 231 - Pulling plate, 232 - Limiting hole, 241 - Through slot, 242 - Limiting rod, 251 - Extension plate, 281 - Threaded slot. Specific implementation manner

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0020] Please refer to Figures 1-3 , the present invention provides a technical solution: a filter bag for a drying device that is easy to use, including a first fixed frame 1. A second fixed frame 11 is fixedly arranged at the bottom of the first fixed frame 1. Connecting rods 12 are fixedly connected to the top of the second fixed frame 11 near the four corners, and one end of the connecting rod 12 is fixedly connected to the bottom of the first fixed frame 1. A filter bag net 13 is fixedly connected between the outer surface walls on one side of the four connecting rods 12. A connecting mechanism 2 is fixedly arranged at the bottom of the second fixed frame 11.

[0021] The connecting mechanism 2 includes two fixed plates 21. Moving slots 22 are opened on the outer surface walls on one side of the two fixed plates 21. A movable plate 23 is slidably connected between the inner surface walls on one side of the two moving slots 22. A pulling plate 231 is fixedly connected to one end of the movable plate 23. The pulling plate 231 facilitates the staff to pull the movable plate 23. Limiting holes 232 are opened on the outer surface walls on both sides of the movable plate 23. Grooves 24 are opened on the outer surface walls on one side of the two fixed plates 21. Through slots 241 are opened inside the two grooves 24. Limiting rods 242 are slidably connected inside the two through slots 241. When the limiting rod 242 is inserted into the limiting hole 232, the fixing of the movable plate 23 in the moving slot 22 can be completed. Limiting blocks 25 are fixedly connected to one end of the two limiting rods 242. Extension plates 251 are fixedly connected to one end of the two limiting blocks 25. A number of return springs 26 are fixedly connected to the inner surface walls on one side of the two grooves 24, and one end of the return spring 26 is fixedly connected to the outer surface wall of the limiting block 25. The elastic coefficient of the return spring 26 is determined according to the actual situation, and the return spring 26 can be replaced.

[0022] Both bottoms of the two fixing plates 21 are provided with connecting grooves 27. The top of the first fixing frame 1 is fixedly connected with two connecting plates 28 adapted to the connecting grooves 27. Two threaded grooves 281 are provided on the outer surface of one side of the two connecting plates 28. Two fixing bolts 29 adapted to the threaded grooves 281 are threadedly connected to the outer surface of one side of the two fixing plates 21. After the connecting plate 28 is inserted into the connecting groove 27, the staff can rotate the fixing bolt 29 on one side of the fixing plate 21 so that one end of the fixing bolt 29 can be inserted into the threaded groove 281 on one side of the connecting plate 28, thereby completing the fixation of the connecting plate 28 in the connecting groove 27, and realizing the mutual splicing of multiple filter bags. At the same time, the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0023] During use, the staff can splice multiple filter bags together so that the connecting plate 28 at the top of the first fixing frame 1 can be inserted into the connecting groove 27 at the bottom of the second fixing frame 11. After the connecting plate 28 is inserted into the connecting groove 27, the staff can rotate the fixing bolt 29 on one side of the fixing plate 21 so that one end of the fixing bolt 29 can be inserted into the threaded groove 281 on one side of the connecting plate 28, thereby completing the fixation of the connecting plate 28 in the connecting groove 27, and realizing the mutual splicing of multiple filter bags and adjusting the length specifications of the filter bags. After rotating the fixing bolt 29 to fix the connecting plate 28 in the connecting groove 27, the staff can pull the limiting block 25 through the extension plate 251, so that the limiting block 25 can drive the limiting rod 242 to move, and one end of the limiting rod 242 can be withdrawn from the limiting hole 232 on one side of the movable plate 23. At this time, the return spring 26 is in a stretched state. The staff can pull the movable plate 23 through the pull plate 231 so that the movable plate 23 can be withdrawn from the movable groove 22, thereby realizing the mutual splicing of multiple filter bags. After adjusting the length of the filter bags, they can still communicate with each other without affecting the normal use effect.

[0024] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0025] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A filter bag for a drying device that is convenient to use, comprising a first fixed frame (1), characterized in that: A second fixed frame (11) is fixedly arranged at the bottom of the first fixed frame (1). Connecting rods (12) are fixedly connected near the four corners at the top of the second fixed frame (11), and one end of each connecting rod (12) is fixedly connected to the bottom of the first fixed frame (1). A filter bag net (13) is fixedly connected between the outer surface walls on one side of the four connecting rods (12). A connecting mechanism (2) is fixedly arranged at the bottom of the second fixed frame (11). The connecting mechanism (2) includes two fixing plates (21). Moving grooves (22) are formed in the outer surface walls on one side of the two fixing plates (21). A moving plate (23) is slidably connected between the inner surface walls on one side of the two moving grooves (22). One end of the moving plate (23) is fixedly connected to a pulling plate (231). Connecting grooves (27) are formed at the bottoms of the two fixing plates (21). Two connecting plates (28) adapted to the connecting grooves (27) are fixedly connected to the top of the first fixed frame (1). Two threaded grooves (281) are formed in the outer surface walls on one side of the two connecting plates (28). Two fixing bolts (29) adapted to the threaded grooves (281) are threadedly connected to the outer surface walls on one side of the two fixing plates (21).

2. The filter bag for a drying device that is easy to use according to claim 1, wherein: Limiting holes (232) are formed in the outer surface walls on both sides of the moving plate (23). Grooves (24) are formed in the outer surface walls on one side of the two fixing plates (21). Through grooves (241) are formed inside the two grooves (24). Limiting rods (242) are slidably connected inside the two through grooves (241). One end of each of the two limiting rods (242) is fixedly connected to a limiting block (25).

3. The filter bag for a drying device that is easy to use according to claim 2, characterized in that: One end of each of the two limiting blocks (25) is fixedly connected to an extension plate (251). A number of reset springs (26) are fixedly connected to the inner surface walls on one side of the two grooves (24), and one end of each reset spring (26) is fixedly connected to the outer surface wall of the limiting block (25).

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