Novel anti-static filter cartridge device

Abstract

The utility model discloses a novel anti-static filter cartridge device, and relates to the technical field of anti-static filter cartridges. Comprising a filter cartridge body, the filter cartridge body comprises three types, namely a first filter cartridge, a second filter cartridge and a third filter cartridge, an annular plate is arranged on the upper wall surface of the first filter cartridge, a lower connecting structural plate is arranged on the lower wall surface of the first filter cartridge, an upper connecting structural plate is arranged on the upper wall surface of the second filter cartridge, and a lower connecting structural plate is arranged on the lower wall surface of the second filter cartridge; an upper connecting structural plate is arranged on the upper wall surface of the third filter cartridge, an annular plate is arranged on the lower wall surface of the third filter cartridge, a pair of fixing mechanisms is arranged in the upper connecting structural plate, a pair of buckles are arranged on the lower wall surface of the lower connecting structural plate, and the pair of fixing mechanisms can be connected with the buckles respectively. According to the utility model, a structure capable of being assembled into different lengths is designed, and the device can be flexibly combined, is suitable for dust removers with different lengths, is convenient to adjust, fix and disassemble, is high in practicability, and has a better anti-static effect.

Description

Technical Field

[0001] The utility model relates to the technical field of anti-static filter cartridges, and specifically relates to a new anti-static filter cartridge device. Background Art

[0002] A dust collector is a device that separates dust from flue gas, also known as a dust removal device. The performance of a dust collector is expressed by the amount of gas that can be processed, the resistance loss when the gas passes through the dust collector, and the dust removal efficiency. At the same time, the price of the dust collector, the operation and maintenance costs, the length of service life, and the ease of operation and management are also important factors to consider its performance. Dust collectors are commonly used facilities in boilers and industrial production. A filter cartridge is a cylindrical component used for filtration, generally divided into filter cartridges for filtering gas media and liquid media.

[0003] The existing patent (publication number: CN217594154U) discloses an anti-static filter cartridge for industrial dust removal, including a filter cartridge body and four reinforcing ribs. The four reinforcing ribs are arranged in a circular array on the side wall of the filter cartridge body. The inner side of each reinforcing rib abuts against the side wall of the filter cartridge body. Installation blocks are fixedly installed on the side walls of the opposite ends of two adjacent reinforcing ribs. Rotating shafts are rotatably connected to the ends of the two installation blocks facing away from the reinforcing ribs. Connecting blocks and threaded blocks are respectively fixedly connected to the ends of the two rotating shafts facing away from the installation blocks. A lead screw is horizontally threadedly connected to the center of the threaded block. One end of the lead screw is rotatably connected to the side wall of the connecting block, and the other end of the lead screw is fixedly connected to a knob.

[0004] The inventor found the following problems in the process of implementing the present utility model: The existing filter cartridges have different models and lengths. During use, different lengths are required to cooperate with the dust collector. If the length matching degree between the used filter cartridge and the dust collector is insufficient, it cannot be used, lacking the function of flexibly adjusting the length. Summary of the Utility Model

[0005] In view of the deficiencies of the prior art, the present utility model provides a new anti-static filter cartridge device, which solves the problems that the existing filter cartridges have different models and lengths, and different lengths are required to cooperate with the dust collector during use. If the length matching degree between the used filter cartridge and the dust collector is insufficient, it cannot be used, lacking the function of flexibly adjusting the length.

[0006] To achieve the above objectives, the present utility model is realized through the following technical solutions: A novel anti-static filter cartridge device includes a filter cartridge body. The filter cartridge body includes three types, namely a first filter cartridge, a second filter cartridge, and a third filter cartridge. The upper wall surface of the first filter cartridge is provided with an annular plate, and the lower wall surface is provided with a lower connection structural plate. The upper wall surface of the second filter cartridge is provided with an upper connection structural plate, and the lower wall surface is provided with a lower connection structural plate. The upper wall surface of the third filter cartridge is provided with an upper connection structural plate, and the lower wall surface is provided with an annular plate. A pair of fixing mechanisms are provided inside the upper connection structural plate, and a pair of buckles are provided on the lower wall surface of the lower connection structural plate. The pair of fixing mechanisms can be respectively connected to the buckles.

[0007] Preferably, the fixing mechanism includes a cylindrical box and a support rod installed on the side wall surface of the upper connection structural plate. The cylindrical box is located directly above the support rod. One end of the support rod is hinged with a pull rod. A connecting rod is movably inserted inside the pull rod. One end of the connecting rod is provided with a circular plate, and the other end of the connecting rod is movably inserted inside the cylindrical box. A spring is provided on the side wall surface of the cylindrical box. The spring is in movable contact with the connecting rod. A limiting plate is provided on the connecting rod, and the other end of the spring is connected to the limiting plate. A card slot is provided inside the upper connection structural plate. The buckle can be movably inserted inside the card slot. An insertion hole is provided on one side wall surface of the buckle. The connecting rod passes through the wall surface of the card slot and can be movably inserted inside the insertion hole.

[0008] Preferably, a conductive material is provided inside the filter cartridge body and is blended in the filter material layer.

[0009] Preferably, a slot is provided inside the pull rod, and the connecting rod is slidably inserted inside the slot.

[0010] Preferably, an anti-slip buckle is provided at the upper end of the pull rod.

[0011] Beneficial effects

[0012] The present utility model provides a novel anti-static filter cartridge device. The present utility model designs a structure that can be assembled into different lengths. This device has three components, namely a first filter cartridge, a second filter cartridge, and a third filter cartridge. Different lengths can be formed through the connection and cooperation between the upper connection structural plate and the lower connection structural plate. When combination is required, hold the anti-slip buckle and drive the connecting rod to slide out of the card slot, insert the buckle below the lower connection structural plate into the card slot, release the control of the pull rod, and make the connecting rod re-insert into the insertion hole to fixedly connect the upper connection structural plate and the lower connection structural plate. During connection, it should be noted that the first filter cartridge is located at the upper end and the third filter cartridge is located at the lower end. The combined device also has a conductive function to conduct the static electricity of the electrostatic dust containing static electricity to be processed to the ground. This device can be flexibly combined, is suitable for use with dust collectors of different lengths, is convenient for adjustment, fixation, and disassembly, has strong practicability, and has a good anti-static effect. Brief Description of the Drawings

[0013] Figure 1 It is a schematic diagram of the overall structure of the present utility model.

[0014] Figure 2 It is a partially enlarged schematic diagram of the present utility model.

[0015] In the figure: 1, filter cartridge body; 2, first filter cartridge; 3, second filter cartridge; 4, third filter cartridge; 5, upper connection structural plate; 6, lower connection structural plate; 7, annular plate; 8, support rod; 9, pull rod; 10, circular plate; 11, connecting rod; 12, cylindrical box; 13, spring; 14, limiting plate; 15, card slot; 16, buckle; 17, jack. Detailed Description of the Preferred Embodiment

[0016] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0017] Please refer to Figure 1-2 , the present utility model provides a technical solution: a new type of anti-static filter cartridge device, including a filter cartridge body 1. The filter cartridge body 1 includes three types, namely a first filter cartridge 2, a second filter cartridge 3, and a third filter cartridge 4. An annular plate 7 is provided on the upper wall surface of the first filter cartridge 2, and a lower connection structural plate 6 is provided on the lower wall surface. An upper connection structural plate 5 is provided on the upper wall surface of the second filter cartridge 3, and a lower connection structural plate 6 is provided on the lower wall surface. An upper connection structural plate 5 is provided on the upper wall surface of the third filter cartridge 4, and an annular plate 7 is provided on the lower wall surface. A pair of fixing mechanisms are provided inside the upper connection structural plate 5, and a pair of buckles 16 are provided on the lower wall surface of the lower connection structural plate 6. The pair of fixing mechanisms can be respectively connected to the buckles 16.

[0018] In this embodiment, specifically, the fixing mechanism includes a cylindrical box 12 and a support rod 8 installed on the side wall surface of the upper connection structural plate 5. The cylindrical box 12 is located directly above the support rod 8. One end of the support rod 8 is hinged with a pull rod 9. A connecting rod 11 is movably inserted inside the pull rod 9. One end of the connecting rod 11 is provided with a circular plate 10, and the other end of the connecting rod 11 is movably inserted inside the cylindrical box 12. A spring 13 is provided on the side wall surface of the cylindrical box 12. The spring 13 is in movable contact with the connecting rod 11. A limiting plate 14 is provided on the connecting rod 11. The other end of the spring 13 is connected to the limiting plate 14. A card slot 15 is provided inside the upper connection structural plate 5. The buckle 16 can be movably inserted inside the card slot 15. An insertion hole 17 is provided on one side wall surface of the buckle 16. The connecting rod 11 passes through the wall surface of the card slot 15 and can be movably inserted inside the insertion hole 17.

[0019] The fixing mechanism is used to connect and fix multiple components, and is convenient for adjustment.

[0020] In this embodiment, specifically, a conductive material is provided in the filter cartridge body 1 and is blended in the filter material layer.

[0021] By using the conductive material blended in the filter material layer, the static electricity of the static electricity-containing dust to be processed is conducted to the ground.

[0022] In this embodiment, specifically, a slot is provided in the pull rod 9, and the connecting rod 11 is slidably inserted into the slot.

[0023] The slot is used to limit the connecting rod.

[0024] In this embodiment, specifically, an anti-slip buckle is provided at the upper end of the pull rod 9.

[0025] The anti-slip buckle increases the convenience of pulling the pull rod.

[0026] The detailed connection means are well-known techniques in the art. The following mainly introduces the working principle and process, and the specific work is as follows.

[0027] Embodiment: The device has three components, namely the first filter cartridge 2, the second filter cartridge 3, and the third filter cartridge 4. They can be combined into different lengths through the connection and cooperation between the upper connection structure plate 5 and the lower connection structure plate 6. When combination is required, hold the anti-slip buckle to drive the pull rod 9 to rotate. When the pull rod 9 rotates, it drives the circular plate 10 to move. There is a slot in the pull rod 9, and the connecting rod 11 slides in the slot. The movement of the circular plate 10 drives the connecting rod 11 to move, and the movement of the connecting rod 11 drives the limiting plate 14 to move, compressing the spring 13. The connecting rod 11 slides out of the card slot 15, inserts the buckle 16 below the lower connection structure plate 6 into the card slot 15, releases the control of the pull rod 9, and makes the connecting rod 11 re-insert into the jack 17 to fixedly connect the upper connection structure plate 5 and the lower connection structure plate 6. During the connection, it should be noted that the first filter cartridge 2 is located at the upper end, the third filter cartridge 4 is located at the lower end, and the middle part is all connected by the second filter cartridge 3 to make the upper and lower ends of the combined device smooth and convenient for connection with the dust collector. The filter cartridge body 1 has an anti-static function, and the conductive material is blended in the filter material layer. The combined device also has a conductive function to conduct the static electricity of the static electricity-containing dust to be processed to the ground.

[0028] 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.

Claims

1. A novel antistatic filter cartridge device, comprising a filter cartridge body (1), characterized in that: The filter cartridge body (1) comprises three types, namely a first filter cartridge (2), a second filter cartridge (3) and a third filter cartridge (4); the upper wall surface of the first filter cartridge (2) is provided with an annular plate (7) and the lower wall surface is provided with a lower connecting structure plate (6); the upper wall surface of the second filter cartridge (3) is provided with an upper connecting structure plate (5) and the lower wall surface is provided with a lower connecting structure plate (6); the upper wall surface of the third filter cartridge (4) is provided with an upper connecting structure plate (5) and the lower wall surface is provided with an annular plate (7); a pair of fixing mechanisms are provided inside the upper connecting structure plate (5); a pair of buckles (16) are provided on the lower wall surface of the lower connecting structure plate (6); and the pair of fixing mechanisms can be connected to the buckles (16) respectively.

2. A novel antistatic filter cartridge device according to claim 1, characterized in that: The fixing mechanism comprises a cylindrical box (12) and a support rod (8) mounted on the side wall of the upper connecting structure plate (5); the cylindrical box (12) is located directly above the support rod (8); a pull rod (9) is hingedly connected to one end of the support rod (8); a connecting rod (11) is movably inserted in the pull rod (9); a circular plate (10) is provided at one end of the connecting rod (11); the other end of the connecting rod (11) is movably inserted in the cylindrical box (12); and a spring (13) is provided on the side wall of the cylindrical box (12). The spring (13) is in active contact with the connecting rod (11), a limiting plate (14) is provided on the connecting rod (11), the other end of the spring (13) is connected to the limiting plate (14), a slot (15) is provided in the upper connecting structure plate (5), the buckle (16) is movably inserted in the slot (15), a wall surface of one side of the buckle (16) is provided with an insertion hole (17), and the connecting rod (11) passes through the wall surface of the slot (15) and is movably inserted in the insertion hole (17).

3. A novel antistatic filter cartridge device according to claim 1, characterized in that: The filter cartridge body (1) is provided with conductive material which is blended into the filter material layer.

4. A novel antistatic filter cartridge device according to claim 2, characterized in that: The pull rod (9) is provided with a slot, and the connecting rod (11) is slidably inserted in the slot.

5. A novel antistatic filter cartridge device according to claim 2, characterized in that: The upper end of the pull rod (9) is provided with an anti-slip buckle.

Images