Explosion-proof filter cartridge dust remover device
By designing limiting and fixing components, the problem of needing to disassemble the equipment when replacing the filter cartridges in explosion-proof cartridge dust collectors has been solved, enabling rapid replacement of the filter cartridges and improving the efficiency and convenience of the equipment.
Patent Information
- Application Number
- CN202520090564.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-15
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-01-15
AI Technical Summary
When the filter cartridges of existing explosion-proof cartridge dust collectors need to be replaced after a long period of use, the equipment must be disassembled, which makes the replacement inconvenient and affects the normal operation of the equipment.
The design incorporates limiting and fixing components, including locking pins, springs, limiting plates, rotating shafts, and rotating rods. The filter cartridge can be quickly disassembled and installed via a throttle operation, simplifying the filter cartridge replacement process.
It enables quick replacement of filter cartridges, improves the efficiency and convenience of the equipment, avoids the inconvenience of equipment downtime, and meets actual production needs.
Smart Images

Figure CN223760660U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to filter cartridge dust catcher field especially relates to an explosion -proof filter cartridge dust catcher device. BACKGROUND
[0002] Filter cartridge dust catcher is a kind of high -efficient dust removal equipment, it is caught dust particle by filter cartridge, and dust-containing gas is purified, uses explosion -proof filter cartridge dust catcher device because in some existence flammable and explosive dust environment, prevent the occurrence of dust explosion accident, guarantee production safety and personnel life property safety, this device can effectively remove dust, guarantee the cleanness of working environment and air quality, satisfy the strict requirement of special industry or process to dust handling.
[0003] The working principle of explosion -proof filter cartridge dust catcher device is: after dust-containing gas enters, carries out filtration by the comprehensive effect of pretreatment and filter cartridge, makes dust adsorb on the outer surface of filter cartridge, and the gas after purification is discharged, when resistance rises to set threshold value, opens through pulse control instrument control pulse valve, compressed air carries out pulse back flushing ash to filter cartridge, makes dust fall off and drop into ash bucket, simultaneously, for realizing explosion -proof function, adopts a series of special design and measure, prevents causing dust explosion accident.
[0004] However, in the actual use explosion -proof filter cartridge dust catcher device process, there is a problem, that is, when needing to replace filter cartridge after the long -term use of equipment, must be disassembled to carry out replacement, the existence of this condition undoubtedly brings great inconvenience to the work of replacing filter cartridge, needs to consume a lot of time and manpower, and also can cause certain influence to the normal operation of equipment, this condition has affected the efficiency of explosion -proof filter cartridge dust catcher device to some extent, makes it unable to give full play to its due efficiency, cannot satisfy the demand of actual production and use. UTILITY MODEL CONTENTS
[0005] In order to make up for above insufficient, the utility model provides a kind of explosion -proof filter cartridge dust catcher device, to improve the problem of needing to disassemble equipment to replace filter cartridge when needing to replace filter cartridge after the long -term use of equipment.
[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a dust filter device of explosion -proof filter cartridge, including the box, the box top is fixedly connected with the dust inlet pipe, the box bottom is fixedly connected with the dust outlet pipe, the box inside is fixedly connected with a plurality of dust guide plates, the box inside is fixedly connected with a plurality of filter cartridge shells, every filter cartridge shell one side is provided with the limit component, every filter cartridge shell inside is slidably connected with the filter cartridge, every filter cartridge one end is fixedly connected with the handle, the handle outer wall is set up with a plurality of fixed slots, every filter cartridge inside is provided with a plurality of fixed components, the box bottom is fixedly connected with the ash bucket, the ash bucket bottom is fixedly connected with the ash outlet pipe,
[0007] The fixed component includes a clamping pin, a spring and a limiting plate, the clamping pin is slidably connected to the inside of the filter cartridge, the spring is arranged in the filter cartridge, one end of the spring is fixedly connected to one end of the clamping pin, the other end of the spring is fixedly connected to the inside of the filter cartridge, and the limiting plate is fixedly connected to the outer wall of the clamping pin.
[0008] As a further description of the above technical scheme:
[0009] The limiting component includes a plurality of rotating shafts and a plurality of rotating rods, one end of each rotating shaft is rotatably connected to one end of the filter cartridge shell, one end of each rotating rod is fixedly connected to the outer wall of one of the rotating shafts, and one end of the rotating rod is slidably connected to the inside of the fixed slot.
[0010] As a further description of the above technical scheme:
[0011] The ash outlet pipe is provided with a collecting box at the bottom, and the collecting box is fixedly connected with a plurality of wheels at the bottom.
[0012] As a further description of the above technical scheme:
[0013] The collecting box is fixedly connected with a handle on one side, and the collecting box is fixedly connected with a sliding bar at the top.
[0014] As a further description of the above technical scheme:
[0015] The ash outlet pipe is fixedly connected with a limiting groove at the bottom, and the ash outlet pipe is slidably connected with a sliding column on one side.
[0016] As a further description of the above technical scheme:
[0017] The sliding column is rotatably connected with a fixed strip on the outer wall, and the fixed strip is rotatably connected with a rotating column at one end.
[0018] As a further description of the above technical scheme:
[0019] The rotating shafts are arranged in a ring array and are rotatably connected to one end of the filter cylinder shell, and the filter cylinder shells are arranged in a parallel array and are fixedly connected to the inside of the box body.
[0020] Further description of the above technical solution:
[0021] The dust guide plates are fixedly connected to the inside of the box body in a parallel array, and the fixed grooves are arranged in a ring array on the outer wall of the rotating handle.
[0022] The utility model has the advantages of the following:
[0023] 1. In the utility model, the rotating rods connected to the rotating handle are all pulled out from the fixed grooves, then the rotating handle is rotated to make the clamping pins inside the rotating handle pulled out from the filter cylinder shell, and the clamping pins are squeezed and shrunk into the filter cylinder, then the filter cylinder is pulled out from the filter cylinder shell by the rotating handle, so that the filter cylinder can be easily disassembled and replaced after long-time use, and the problem that the equipment needs to be disassembled and replaced when the filter cylinder needs to be replaced after long-time use is solved, so that the efficiency of the explosion-proof filter cylinder dust collector device is improved.
[0024] 2. In the utility model, the sliding rods on both sides of the collecting box are pushed into the limiting grooves fixed with the ash discharge pipe by the handle and the wheels, then the fixed rods are folded by the rotating columns, so that the sliding rods on both sides are close to each other, the fixed rods are extended downward, and the collecting box is fixed, so that the collecting box can be unlocked and replaced by simple operation when the equipment needs to replace the collecting box, the problem that the equipment needs to be stopped for replacement because the steps are complex when the collecting box needs to be replaced is solved, and the convenience of the explosion-proof filter cylinder dust collector device is improved. BRIEF DESCRIPTION OF DRAWINGS
[0025] Figure 1 A perspective view of the explosion-proof filter cylinder dust collector device is provided for the utility model;
[0026] Figure 2 A box body internal structure schematic view of the explosion-proof filter cylinder dust collector device is provided for the utility model;
[0027] Figure 3 A Figure 2 A local enlarged structure schematic view of the middle A is provided;
[0028] Figure 4 A collecting box structure schematic view of the explosion-proof filter cylinder dust collector device is provided for the utility model.
[0029] LEGEND:
[0030] 1, box; 2, dust inlet pipe; 3, dust outlet pipe; 4, dust guide plate; 5, filter cartridge shell; 6, filter cartridge; 7, handle; 8, rotating shaft; 9, rotating rod; 10, fixed groove; 11, clamping pin; 12, spring; 13, limiting plate; 14, hopper; 15, ash pipe; 16, collection box; 17, wheel; 18, handle; 19, limiting groove; 20, sliding bar; 21, sliding column; 22, fixed bar; 23, rotating column. DETAILED DESCRIPTION
[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0032] Referring to Figures 1-3 An embodiment provided by the utility model: a kind of anti-explosion filter cartridge dust collector device, box 1 is fixedly connected with dust inlet pipe 2 on top, for the dust-containing gas needing to be handled is guided into the inside of box 1, box 1 bottom is fixedly connected with dust outlet pipe 3, for the dust-containing gas needing to be handled is exported, box 1 inside is fixedly connected with multiple dust guide plates 4, for the dust-containing gas needing to be handled is guided, box 1 inside is fixedly connected with multiple filter cartridge shells 5, for fixed filter cartridge 6, each filter cartridge shell 5 side is provided with limiting component, each filter cartridge shell 5 inside is slidably connected with filter cartridge 6, for filtering dust-containing gas, each filter cartridge 6 one end is fixedly connected with handle 7, for rotating filter cartridge 6, handle 7 outer wall is provided with multiple fixed grooves 10, each filter cartridge 6 inside is provided with multiple fixed components, box 1 bottom is fixedly connected with hopper 14, for receiving filtered dust, hopper 14 bottom is fixedly connected with ash pipe 15, for guiding the dust in the inside of hopper 14 out;
[0033] Fixed component includes clamping pin 11, spring 12 and limiting plate 13, clamping pin 11 outer wall is slidably connected in filter cartridge 6, for fixed filter cartridge 6, spring 12 is arranged in filter cartridge 6, provides elastic support for the movement of clamping pin 11, spring 12 one end is fixedly connected in one end of clamping pin 11, spring 12 other end is fixedly connected in filter cartridge 6, limiting plate 13 inner wall is fixedly connected in clamping pin 11 outer wall, limit the movement range of clamping pin 11, limiting component includes multiple rotating shafts 8 and multiple rotating rods 9, each rotating shaft 8 one end is rotatably connected in one end of filter cartridge shell 5, each rotating rod 9 one end is fixedly connected in the outer wall of one of rotating shafts 8, to fix filter cartridge 6 externally, rotating rod 9 one end is slidably connected in fixed groove 10.
[0034] Specifically, when the filter cartridge 6 needs to be replaced, first, the operator needs to take out the rotating rod 9 connected with the rotating handle 7 on the filter cartridge 6 from the inside of the fixed slot 10, then gently rotate the rotating handle 7, at this time, the clamping pin 11 will shrink inward under the pressure of the filter cartridge shell 5, so that the filter cartridge 6 is unlocked from the inside of the filter cartridge shell 5, then the filter cartridge 6 is pulled out from the inside of the filter cartridge shell 5 by the rotating handle 7, and then a new filter cartridge 6 is installed in the filter cartridge shell 5, and the replacement process is completed.
[0035] With reference to Figure 4 The bottom of the ash pipe 15 is provided with a collection box 16 for collecting dust discharged from the ash chute 14. The bottom of the collection box 16 is fixedly connected with a plurality of wheels 17 for facilitating the movement of the collection box 16. The collection box 16 is fixedly connected with a handle 18 on one side for facilitating the operation of the collection box 16 by the operator. The top of the collection box 16 is fixedly connected with a sliding bar 20 for connection with the ash pipe 15. The bottom of the ash pipe 15 is fixedly connected with a limiting groove 19 for connecting the collection box 16. The ash pipe 15 is slidingly connected with a sliding column 21 on one side. The outer wall of the sliding column 21 is rotatably connected with a fixed bar 22 for fixing the collection box 16. One end of the fixed bar 22 is rotatably connected with a rotating column 23. The rotating shafts 8 are arranged in an annular array on one end of the filter cartridge shell 5. The filter cartridge shells 5 are arranged in a parallel array and fixedly connected inside the box body 1. The dust guide plates 4 are arranged in a parallel array and fixedly connected inside the box body 1. The fixed slots 10 are arranged in an annular array on the outer wall of the rotating handle 7.
[0036] Specifically, when the dust in the collection box 16 accumulates to a certain extent, the operator needs to replace it. At this time, the fixed bar 22 is restored to a straight line by the rotating column 23. With the resetting of the fixed bar 22, the sliding column 21 slides outward until it returns to the outermost position. Then, the operator can hold the handle 18 and roll the wheels 17 to slide the collection box 16 with the sliding bar 20 out of the limiting groove 19. Finally, a brand new collection box 16 is installed, and the replacement operation of the collection box 16 is successfully completed.
[0037] Working principle: in the process of using the explosion-proof filter cartridge dust collector device, first connect the dust inlet pipe 2 and the dust outlet pipe 3 with the dust inlet pipe and the dust outlet pipe respectively, then replace the filter cartridge 6 to be used into each filter cartridge shell 5, first remove the rotating rod 9 connected with the handle 7 on the filter cartridge 6 to be replaced from the fixed slot 10, then rotate the handle 7 to make the locking pin 11 retract inward under the pressure of the filter cartridge shell 5 to unlock the filter cartridge 6 from the filter cartridge shell 5, then use the handle 7 to pull out the filter cartridge 6 from the filter cartridge shell 5, then replace the new filter cartridge 6 into the filter cartridge shell 5 to complete the replacement, then replace the collection box 16 with an empty one, first restore the fixed strip 22 to a straight line by rotating the column 23, so that the sliding column 21 slides outward to the outermost position, then use the handle 18 and the wheel 17 to slide the collection box 16 together with the sliding strip 20 out of the limiting slot 19, then replace the new collection box 16 to complete the replacement of the collection box 16, then start the equipment to make the dust-containing gas enter through the dust inlet pipe 2, pass through the dust guide plate 4 to enter the filter cartridge 6 for filtration, and then the filtered gas is discharged from the dust outlet pipe 3.
[0038] Finally, it should be pointed out that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application is made with reference to the foregoing embodiments, for the skilled in the art, it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for some of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.
Claims
1. An explosion-proof cartridge dust collector apparatus comprising a cabinet (1), characterized in that: The box (1) top fixedly connected with dust pipe (2), the box (1) bottom fixedly connected with dust pipe (3), the box (1) inside fixedly connected with a plurality of dust plate (4), the box (1) inside fixedly connected with a plurality of filter cartridge shell (5), each filter cartridge shell (5) side is provided with limiting assembly, each filter cartridge shell (5) inside is connected with filter cartridge (6) slidingly, each filter cartridge (6) one end fixedly connected with handle (7), the handle (7) outer wall is provided with a plurality of fixed groove (10), each filter cartridge (6) inside is provided with a plurality of fixed assembly, the box (1) bottom fixedly connected with hopper (14), the hopper (14) bottom fixedly connected with ash pipe (15), The fixed assembly includes a detent pin (11), a spring (12) and a limit plate (13), the detent pin (11) is connected to the inside of the filter cartridge (6), the spring (12) is provided in the filter cartridge (6), one end of the spring (12) is fixedly connected to one end of the detent pin (11), the other end of the spring (12) is fixedly connected to the inside of the filter cartridge (6), the limit plate (13) is fixedly connected to the outer wall of the detent pin (11).
2. A dust extraction device according to claim 1, wherein: The limiting assembly includes a plurality of rotating shafts (8) and a plurality of rotating rods (9), each rotating shaft (8) is rotatably connected to one end of the filter cartridge shell (5), each rotating rod (9) is fixedly connected to the outer wall of one of the rotating shafts (8), and the rotating rod (9) is slidably connected to the inside of the fixed groove (10).
3. The explosion-proof cartridge dust collector device according to claim 1, characterized in that: The ash pipe (15) is provided with a collecting box (16) at the bottom, and the collecting box (16) is fixedly connected with a plurality of wheels (17) at the bottom.
4. A dust extraction device according to claim 3, wherein: The collecting box (16) is fixedly connected with a handle (18) on one side, and the collecting box (16) is fixedly connected with a sliding bar (20) at the top.
5. The explosion-proof cartridge filter device of claim 1, wherein: The ash pipe (15) is fixedly connected with a limiting groove (19) at the bottom, and the ash pipe (15) is slidably connected with a sliding column (21) on one side.
6. A dust extraction device according to claim 5, wherein: The sliding column (21) is rotatably connected with a fixed bar (22) on the outer wall, and the fixed bar (22) is rotatably connected with a rotating column (23) at one end.
7. A dust extraction device according to claim 2, wherein: The rotating shafts (8) are rotatably connected to one end of the filter cartridge shell (5) in an annular array, and the filter cartridge shells (5) are fixedly connected to the inside of the box (1) in a parallel array.
8. The explosion-proof cartridge filter device of claim 1, wherein: The dust plates (4) are fixedly connected to the inside of the box (1) in a parallel array, and the fixed grooves (10) are provided on the outer wall of the handle (7) in an annular array.