Cyclone bag type dust collector
By designing the installation components and the tapping dust removal components, the problems of inconvenient filter bag disassembly and low dust removal efficiency are solved, enabling rapid disassembly and assembly of filter bags and efficient dust removal, reducing operation difficulty and energy consumption.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DEEPSEN AGRI DEV CO LTD
- Filing Date
- 2025-05-13
- Publication Date
- 2026-04-17
AI Technical Summary
In existing cyclone baghouse dust collectors, the filter bags are inconvenient to disassemble and have low dust removal efficiency, making operation cumbersome and the dust removal effect limited.
The system employs an installation component and a tapping dust removal component. The installation component enables quick installation and removal of the filter bags through a limit block and a return spring, while the tapping dust removal component performs tapping dust removal synchronously during pulse cleaning.
It enables quick assembly and disassembly of filter bags and efficient dust removal, reducing operational difficulty and energy consumption, and improving dust removal efficiency.
Smart Images

Figure CN224126893U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of dust collector technology, and in particular to cyclone bag dust collectors. Background Technology
[0002] Cyclone baghouse dust collectors are a type of dry dust filtration device suitable for collecting fine, dry, non-fibrous dust. The filter bags are made of woven filter cloth or non-woven felt, utilizing the filtration effect of fibrous fabric to filter dust-laden gas. Cyclone pulse baghouse dust collectors are a type of baghouse dust collector, and they are a combination of cyclone separation and bag filtration in solid-gas separation.
[0003] When a cyclone baghouse dust collector is in use, the filter bags filter and block particles in the dust-laden gas. After a period of time, more and more dust is trapped on the filter bags, which affects the filtration of the filter bags. At this time, pulse cleaning can be performed. During this process, the compressed air nozzle will spray compressed air into the filter bags at a certain frequency at high speed. When the high-speed gas passes through the filter bags, it can remove the dust attached to the filter bags and fall into the cone at the bottom of the dust collector for collection.
[0004] However, replacing the filter bags in baghouse dust collectors still presents certain inconveniences. The replacement process remains cumbersome and difficult to operate, which is not conducive to the subsequent maintenance and replacement of the filter bags. Moreover, relying solely on pulse jet cleaning of compressed gas has limited cleaning effect on the filter bags. As a result, pulse cleaning requires a certain amount of time, leading to low cleaning efficiency. Therefore, there is still room for improvement. Utility Model Content
[0005] The purpose of this utility model is to solve the problems of inconvenient filter bag disassembly and poor filter bag cleaning efficiency in the prior art, and to propose a cyclone bag filter dust collector.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A cyclone baghouse dust collector includes a cyclone dust collector housing, with an upper housing and a conical hopper in the upper and lower parts, respectively. The upper housing is equipped with a pulse cleaning device. A partition is located near the upper housing in the cyclone dust collector housing, and several mounting cylinders are slidably connected to the partition. Each mounting cylinder contains a dust collection filter bag, and the partition and mounting cylinders are equipped with mounting components for fixing the dust collection filter bags. The outside of the dust collection filter bags is equipped with a tapping dust removal component connected to the mounting components, which is used to simultaneously tap and remove dust when the dust collection filter bags are pulse cleaned.
[0008] In some embodiments, the mounting assembly includes a pressure ring, the lower surface of which has an annular groove fitted onto the upper end of the mounting cylinder, the upper end of the dust collector filter bag being located between the annular groove and the upper end of the mounting cylinder, and the lower part of the pressure ring being connected to a support cage for supporting the dust collector filter bag, the support cage being inserted into the dust collector filter bag.
[0009] In some embodiments, the mounting assembly further includes a limiting groove formed at the lower part of the pressure ring and a limiting protrusion connected to the outside of the mounting cylinder, wherein the limiting groove is semi-T-shaped.
[0010] In some embodiments, the mounting assembly further includes a connector connected to the partition and a connecting protrusion connected to the outside of the pressure ring. A limit block is slidably connected to the connector, and a return spring is provided between the limit block and the connector. One end of the limit block is provided with an inclined surface, and the upper surface of the limit block is provided with a slot that matches the connecting protrusion. A limit cover is provided on the upper part of the connector above the slot to limit the connecting protrusion inserted into the slot.
[0011] In some embodiments, the dust collection assembly includes a fixed cage and a movable cage. The movable cage is fitted over the outside of the dust collection filter bag and connected to the mounting cylinder. The fixed cage is fitted over the outside of the movable cage and connected to the partition. A set of beating rods fitted over the outer surface of the dust collection filter bag is connected between the fixed cage and the movable cage for beating the dust collection filter bag.
[0012] In some embodiments, the number of the tapping rod groups is several, and the several groups of tapping rod groups are linearly distributed along the length direction of the dust collector filter bag. Each group of the tapping rod groups includes several elastic rods for tapping the dust collector filter bag. The elastic rods are outwardly curved or bent.
[0013] In some embodiments, the fixed cage includes a plurality of fixed rods connected to the lower part of the partition, and a plurality of fixed rings are provided on the outside of the plurality of fixed rods. The number of fixed rings is the same as the number of the batting rod groups and corresponds one-to-one. The lower end of the elastic rod in each batting rod group is connected to the corresponding fixed ring.
[0014] In some embodiments, the movable cage includes a plurality of movable rods connected to the lower part of the mounting cylinder, and a plurality of movable rings are provided on the outside of the plurality of movable rods. The number of movable rings is the same as the number of the striking rod groups and corresponds one-to-one. The upper end of the elastic rod in each striking rod group is connected to the corresponding movable ring.
[0015] In some embodiments, the cyclone dust collector is equipped with a smokeless explosion relief device and a temperature sensor. The smokeless explosion relief device is used to release pressure when the air pressure inside the cyclone dust collector exceeds the range value, and the temperature sensor is used to monitor the temperature inside the cyclone dust collector.
[0016] In some embodiments, an air hammer is provided on the outside of the cone hopper to strike the cylinder wall of the cone hopper to prevent material from adhering to the inner wall, and a rotary airlock is provided at the bottom of the cone hopper to seal the air and discharge dust that falls into the cone hopper.
[0017] Compared with the prior art, the present invention provides a cyclone bag filter, which has the following beneficial effects.
[0018] 1. This utility model, through the setting of the installation components, makes the disassembly and assembly of dust collector filter bags more convenient, quick and easy to operate, making the replacement work simpler and effectively reducing the operational difficulty and cost during disassembly and assembly. As a result, it will make the replacement and maintenance of dust collector filter bags more efficient in the future, which is beneficial to the maintenance and replacement of dust collector filter bags in the future.
[0019] 2. This utility model, through the setting of the tapping dust removal component, can achieve the purpose of pulse jet cleaning of dust filter bags while simultaneously performing tapping cleaning, thereby improving the dust removal effect, allowing more dust to be removed with each pulse jet, thus improving the dust removal efficiency, shortening the dust removal time to a certain extent, and saving some energy consumption.
[0020] 3. Moreover, the dust removal of the filter bags is driven by the high-pressure airflow sprayed by the pulse cleaning, so no additional equipment is needed to drive the dust removal components. This results in better dust removal effect without increasing energy consumption.
[0021] Other advantages, objectives and features of this invention will be set forth in part in the description which follows; and in part will be apparent to those skilled in the art upon examination of the following description; or may be taught from practice of this invention. Attached Figure Description
[0022] Figure 1 This is a front view structural diagram of the present invention.
[0023] Figure 2 This is a schematic diagram of the internal front view of the present invention.
[0024] Figure 3 This is a top view of the structure of this utility model.
[0025] Figure 4 This is a front view structural diagram of the dust collector filter bag.
[0026] Figure 5 This is a frontal three-dimensional partial structural diagram of the dust collector filter bag.
[0027] Figure 6 This is a frontal three-dimensional structural diagram of the mounting component.
[0028] Figure 7 This is a side view of the three-dimensional structure of the connector.
[0029] Figure 8 This is a schematic diagram of a partial cross-sectional view of the dust collector filter bag.
[0030] Figure 9 For this Figure 8 Enlarged structural diagram at point A in the middle.
[0031] Figure 10 This is a partial side view of the structure of the dust filter bag.
[0032] In the picture:
[0033] 1. Cyclone dust collector housing; 2. Air inlet; 3. Conical hopper; 4. Upper housing; 5. Air outlet; 6. Partition; 601. Guide sleeve; 7. Dust collector filter bag; 701. Connecting ring; 8. Mounting assembly; 801. Pressure ring; 802. Limiting groove; 803. Limiting protrusion; 804. Connecting protrusion; 805. Connecting piece; 806. Limiting block; 8061. Inclined surface; 8062. Slot; 807. Limiting cover; 808. Return spring; 809. Support cage 9. Beating dust removal assembly; 901. Fixed rod; 902. Fixed ring; 903. Moving rod; 904. Moving ring; 905. Elastic rod; 10. Mounting cylinder; 12. Rotary airlock; 13. Top cover plate; 14. Pulse solenoid valve; 15. Compressed air nozzle; 16. Wiring harness collection box; 17. Air compressor; 18. Smokeless explosion vent; 19. Temperature sensor; 20. Air hammer; 21. Dust explosion-proof box; 22. Inner cylinder; 23. Observation door. Detailed Implementation
[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0035] Reference Figure 1-4The cyclone baghouse dust collector includes a cyclone dust collector box 1, with an upper box 4 and a cone hopper 3 in the upper and lower parts, respectively. The upper box 4 is equipped with a pulse cleaning device. A partition 6 is provided in the cyclone dust collector box 1 near the upper box 4 to separate the cyclone dust collector box 1 from the upper box 4. Several mounting cylinders 10 are slidably connected to the partition 6. Each of the mounting cylinders 10 is equipped with a dust filter bag 7 for filtering dust-laden gas. The dust filter bag 7 is arranged along the height direction of the cyclone dust collector box 1 and the opening faces into the upper box 4. The partition 6 and the mounting cylinders 10 are equipped with mounting components 8 for fixing the dust filter bag 7. The outside of the dust filter bag 7 is equipped with a tapping dust removal component 9 connected to the mounting components 8 for tapping dust removal simultaneously when the dust filter bag 7 is pulse cleaned.
[0036] The cyclone dust collector 1 is cylindrical and has an air inlet 2 on its outside along the tangential direction. The dust-laden gas enters the cyclone dust collector 1 directly through the air inlet 2 along the tangential direction, and thus forms a vortex after entering the cyclone dust collector 1.
[0037] Furthermore, the cyclone dust collector box 1 is connected to an inner cylinder 22, which is fitted over the outside of several dust collector filter bags 7 to separate the dust collector filter bags 7 from the air inlet 2. This allows the dust-laden gas to enter the air inlet 2 and move downwards in a vortex shape to the cone 3, and then enter the area of the dust collector filter bags 7 from the lower opening of the inner cylinder 22 for filtration.
[0038] The upper chamber 4 is provided with an air outlet 5. After the clean gas is filtered by the dust removal filter bag 7, it enters the upper chamber 4 and is discharged through the air outlet 5.
[0039] The pulse cleaning device includes an air compressor 17 installed outside the upper housing 4 and a compressed air nozzle 15 installed inside the upper housing 4. The compressed air nozzle 15 is provided with several air jets, which are located at the openings above several dust collector filter bags 7. These air jets are used to spray high-pressure gas into the dust collector filter bags 7 and thereby blow away the dust adhering to the dust collector filter bags 7. Furthermore, a pulse solenoid valve 14 is installed between the air compressor 17 and the compressed air nozzle 15 to control the compressed gas to be injected into the dust collector filter bags 7 in a pulse manner, thereby achieving the purpose of pulse dust removal.
[0040] Reference Figure 5 , Figure 8 and Figure 9The mounting assembly 8 includes a pressure ring 801. The lower surface of the pressure ring 801 has an annular groove that fits onto the upper end of the mounting cylinder 10. The lower part of the pressure ring 801 is connected to a support cage 809 for supporting the dust collector filter bag 7. The support cage 809 is inserted into the dust collector filter bag 7. The upper opening of the dust collector filter bag 7 is provided with a connecting ring 701. The connecting ring 701 is located between the upper end of the mounting cylinder 10 and the inner top wall of the annular groove, thereby fixing the upper end of the dust collector filter bag 7 between the mounting cylinder 10 and the pressure ring 801.
[0041] Reference Figure 5 and Figure 6 The mounting assembly 8 also includes a limiting groove 802 formed at the lower part of the pressure ring 801 and a limiting protrusion 803 connected to the outside of the mounting cylinder 10. The limiting groove 802 is divided into a vertical section and a horizontal section. One end of the vertical section extends downward to the lower surface of the pressure ring 801, and the other end communicates with the horizontal section. The limiting protrusion 803 is located on the mounting cylinder 10 at a position corresponding to the limiting groove 802. After the pressure ring 801 is fitted onto the mounting cylinder 10 through the ring groove, the limiting protrusion 803 is also inserted into the limiting groove 802.
[0042] Reference Figure 7-9 The mounting assembly 8 also includes a connector 805 connected to the partition 6 and a connecting protrusion 804 connected to the outside of the pressure ring 801. A limiting block 806 is slidably connected to the connector 805. A return spring 808 is provided between the limiting block 806 and the connector 805. One end of the limiting block 806 is provided with a bevel 8061, and the upper surface of the limiting block 806 is provided with a slot 8062 that is adapted to the connecting protrusion 804. The connecting protrusion 804 is inserted into the slot 8062. A limiting cover 807 is provided on the upper part of the connector 805 above the slot 8062 to limit the connecting protrusion 804 inserted into the slot 8062.
[0043] To ensure a stable connection, the number of connectors 805, limiting blocks 806, limiting covers 807, and connecting protrusions 804 can all be set to two, and the two limiting blocks 806 are arranged in a ring array.
[0044] Reference Figure 5 as well as Figures 8 to 10 The dust collection assembly 9 includes a fixed cage and a movable cage. The movable cage is fitted over the outside of the dust collection filter bag 7 and connected to the mounting cylinder 10. The fixed cage is fitted over the outside of the movable cage and connected to the partition plate 6. A set of beating rods fitted over the outer surface of the dust collection filter bag 7 is connected between the fixed cage and the movable cage for beating the dust collection filter bag 7.
[0045] There are several sets of tapping rods, which are linearly distributed along the length of the dust collector filter bag 7. Each set of tapping rods includes several elastic rods 905, which are arranged in a ring array. The elastic rods 905 are in contact with the outer surface of the dust collector filter bag 7, and the elastic rods 905 are in an outward curved arc or bent shape.
[0046] The fixing cage includes several fixing rods 901 connected to the lower part of the partition 6. The fixing rods 901 are arranged in a circular array along the axis of the dust collector filter bag 7. Several fixing rings 902 are provided on the outside of the fixing rods 901. The fixing rings 902 are linearly distributed along the length of the dust collector filter bag 7. The number of fixing rings 902 is the same as the number of beating rod groups and corresponds one-to-one. The lower end of the elastic rod 905 in each beating rod group is hinged to the corresponding fixing ring 902.
[0047] The movable cage includes several movable rods 903 connected to the lower part of the mounting cylinder 10. The movable rods 903 are arranged in a circular array along the axis of the dust collector filter bag 7, and several movable rings 904 are provided on the outside of the movable rods 903. The movable rings 904 are linearly distributed along the length of the dust collector filter bag 7. The number of movable rings 904 is the same as the number of beater rod groups and corresponds one-to-one. The upper end of the elastic rod 905 in each beater rod group is hinged to the corresponding movable ring 904.
[0048] Reference Figure 1 The cyclone dust collector 1 is equipped with a smokeless explosion relief device 18 and a temperature sensor 19. The smokeless explosion relief device 18 is used to release pressure when the air pressure inside the cyclone dust collector 1 exceeds the range value. The temperature sensor 19 is used to monitor the temperature inside the cyclone dust collector 1. An observation door 23 is also installed on the outside of the cyclone dust collector 1 for observing the situation inside the cyclone dust collector 1 from the outside.
[0049] An air hammer 20 is provided on the outside of the cone hopper 3 to strike the cylinder wall of the cone hopper 3 to prevent material from adhering to the inner wall. A rotary airlock 12 is provided at the bottom of the cone hopper 3 to seal the air and discharge the dust that falls into the cone hopper 3. A dust explosion-proof box 21 is also installed on the outside of the cone hopper 3.
[0050] The upper housing 4 is equipped with a wire harness collection box 16 on the outside and a top cover plate 13 on the upper part of the upper housing 4. After opening the top cover plate 13, the dust filter bag 7 can be inspected, maintained and repaired.
[0051] In this invention, during dust removal, the dust-laden gas enters the cyclone dust collector 1 directly through the inlet 2 along the tangential direction, forming a vortex airflow that moves downward to the cone 3. During this process, the dust in the airflow, under the action of centrifugal force, impacts the inner wall of the cyclone dust collector 1 and falls into the lower cone 3. A small portion of dust, along with the rising airflow, enters the area of the dust collector filter bag 7 from the lower opening of the inner cylinder 22 and comes into contact with the dust collector filter bag 7. Because the dust collector filter bag 7 has tiny pores around its circumference, the dust cannot pass through and is adhered and filtered onto the dust collector filter bag 7. After being filtered and purified, the clean gas enters the upper chamber 4 and is discharged through the outlet 5.
[0052] When the dust collector filter bag 7 needs to be disassembled for maintenance or replacement, press down on the limiting blocks 806 on both sides. At this time, the slot 8062 separates from the connecting protrusion 804. Then, rotate the pressure ring 801 counterclockwise so that the connecting protrusion 804 is displaced from the limiting block 806 and the limiting cover 807. At this time, the limiting protrusion 803 also corresponds to the vertical section of the limiting groove 802. Then, the support cage 809 can be taken out upward by pulling the pressure ring 801 upward. Then, the dust collector filter bag 7 can be pulled out upward from the mounting cylinder 10, and the disassembly of the dust collector filter bag 7 is completed.
[0053] When reinstalling the dust collector filter bag 7, first insert the sealed end of the dust collector filter bag 7 into and through the mounting cylinder 10, and place the connecting ring 701 at the upper end of the mounting cylinder 10. Then, insert the mounting cylinder 10 into the dust collector filter bag 7 from top to bottom until the pressure ring 801 is fitted onto the upper end of the mounting cylinder 10 through the ring groove, and ensure that the limiting protrusion 803 is also inserted into the limiting groove 802. Then, turn the pressure ring 801 clockwise, so that the limiting protrusion 803 can slide relative to each other in the horizontal section of the limiting groove 802, thereby connecting the pressure ring 801 and the mounting cylinder 10. At this time, the pressure ring 801 and the upper end of the mounting cylinder 10 clamp and fix the connecting ring 701, thus fixing the dust collector filter bag 7.
[0054] Furthermore, during the process of turning the pressure ring 801, the connecting protrusion 804 will slide onto the limiting block 806 via the inclined surface 8061. At the same time, it will press the limiting block 806 downward and compress the return spring 808 until the connecting protrusion 804 slides to the slot 8062. Under the rebound force of the return spring 808, the limiting block 806 can be pushed back to its original position. At this time, the slot 8062 is fitted onto the connecting protrusion 804. With the help of the limiting cover 807, the connecting protrusion 804 can be limited and fixed, thereby fixing the pressure ring 801 onto the mounting cylinder 10, thus completing the installation of the dust collector filter bag 7. Moreover, this mounting component 8 makes the installation of the dust collector filter bag 7 more convenient and quick, makes the replacement work simpler, and effectively reduces the operational difficulty and cost during disassembly and assembly. Therefore, it will also make the replacement and maintenance efficiency of the dust collector filter bag 7 higher in the future.
[0055] When pulse cleaning of dust collector filter bag 7 is required, the pulse solenoid valve 14 is activated, and high-pressure gas is pulsed through the nozzle on the compressed air nozzle 15 to blow away the dust adhering to the dust collector filter bag 7.
[0056] Furthermore, under the impact of high-pressure gas, the dust filter bag 7 and the mounting cylinder 10 can be pushed downward on the partition plate 6. The partition plate 6 is also connected to a guide sleeve 601 that is sleeved on the outside of the mounting cylinder 10, which guides the sliding of the mounting cylinder 10. The downward movement of the mounting cylinder 10 will also push the limiting block 806 downward through the connecting protrusion 804 and compress the return spring 808 to a certain extent. At the same time, it will also drive the moving rod 903 and the moving ring 904 to slide synchronously, and thus, through the moving ring 904 and the fixed ring 902, squeeze the elastic rod 905, so that the elastic rod 905, which was originally slightly bent outward, continues to bend outward. When the blowing of the compressed air nozzle 15 stops, under the rebound of the return spring 808 and the elastic rod 905, the moving rod 903 can be pushed upward. 3. The moving ring 904, the mounting cylinder 10, and the dust collector filter bag 7 quickly reset, and the elastic rod 905 also quickly returns to its original state during this process. At the same time, it will pull the outer surface of the dust collector filter bag 7, thereby causing the dust collector filter bag 7 to vibrate and thus pull off the dust adhering to the dust collector filter bag 7. Then, the compressed air nozzle 15 will perform the above-mentioned pulse blowing multiple times, and the corresponding elastic rod 905 will also pull the dust collector filter bag 7 multiple times to remove dust. This achieves the purpose of pulse blowing to remove dust from the dust collector filter bag 7 while also pulling and cleaning it, thereby improving the dust removal effect, allowing more dust to be removed with each pulse blowing, thus improving the dust removal efficiency, shortening the dust removal time to a certain extent, and saving some energy consumption.
[0057] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
[0058] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.
Claims
1. A cyclone baghouse dust collector, comprising a cyclone dust collection box (1), with an upper box (4) and a cone (3) respectively in the upper and lower parts, and a pulse cleaning device provided inside the upper box (4), characterized in that, The cyclone dust collector box (1) is provided with a partition (6) near the upper box (4). Several mounting cylinders (10) are slidably connected to the partition (6). Each mounting cylinder (10) is provided with a dust collector filter bag (7). The partition (6) and the mounting cylinder (10) are provided with mounting components (8) for fixing the dust collector filter bag (7). The outside of the dust collector filter bag (7) is provided with a tapping dust removal component (9) connected to the mounting component (8) for tapping dust removal when the dust collector filter bag (7) is pulse cleaned.
2. The cyclone baghouse according to claim 1, wherein, The mounting assembly (8) includes a pressure ring (801). The lower surface of the pressure ring (801) is provided with an annular groove that is fitted onto the upper end of the mounting cylinder (10). The upper end of the dust filter bag (7) is located between the annular groove and the upper end of the mounting cylinder (10). The lower part of the pressure ring (801) is connected to a support cage (809) for supporting the dust filter bag (7). The support cage (809) is inserted into the dust filter bag (7).
3. The cyclone bag filter according to claim 2, characterized in that, The mounting assembly (8) also includes a limiting groove (802) opened at the lower part of the pressure ring (801) and a limiting protrusion (803) connected to the outside of the mounting cylinder (10), wherein the limiting groove (802) is a semi-T-shaped groove.
4. The cyclone baghouse according to claim 3, wherein, The mounting assembly (8) further includes a connector (805) connected to the partition (6) and a connecting protrusion (804) connected to the outside of the pressure ring (801). A limiting block (806) is slidably connected to the connector (805). A return spring (808) is connected between the limiting block (806) and the connector (805). One end of the limiting block (806) is provided with an inclined surface (8061), and the upper surface of the limiting block (806) is provided with a slot (8062) that is adapted to the connecting protrusion (804). A limiting cover (807) is provided on the upper part of the connector (805) above the slot (8062).
5. The cyclone baghouse according to claim 1, wherein, The dust removal assembly (9) includes a fixed cage and a movable cage. The movable cage is fitted over the outside of the dust filter bag (7) and connected to the mounting cylinder (10). The fixed cage is fitted over the outside of the movable cage and connected to the partition (6). A set of beating rods fitted over the outer surface of the dust filter bag (7) is connected between the fixed cage and the movable cage for beating the dust filter bag (7).
6. The cyclone baghouse according to claim 5, wherein, The number of the tapping rod groups is several, and the several tapping rod groups are linearly distributed along the length direction of the dust collector filter bag (7). Each tapping rod group includes several elastic rods (905) for tapping the dust collector filter bag (7). The elastic rods (905) are outwardly curved or bent.
7. The cyclone baghouse according to claim 6, wherein, The fixed cage includes several fixed rods (901) connected to the lower part of the partition (6). Several fixed rings (902) are provided on the outside of the several fixed rods (901). The number of fixed rings (902) is the same as the number of the slapping rod groups and corresponds one-to-one. The lower end of the elastic rod (905) in each slapping rod group is connected to the corresponding fixed ring (902).
8. The cyclone baghouse according to claim 7, wherein, The movable cage includes several movable rods (903) connected to the lower part of the mounting cylinder (10). Several movable rings (904) are provided on the outside of the several movable rods (903). The number of movable rings (904) is the same as the number of the slapping rod groups and corresponds one-to-one. The upper end of the elastic rod (905) in each slapping rod group is connected to the corresponding movable ring (904).
9. The cyclone baghouse according to claim 1, wherein, The cyclone dust collector box (1) is equipped with a smokeless explosion relief device (18) and a temperature sensor (19). The smokeless explosion relief device (18) is used to release pressure when the air pressure inside the cyclone dust collector box (1) exceeds the range value. The temperature sensor (19) is used to monitor the temperature inside the cyclone dust collector box (1).
10. The cyclone bag filter according to claim 1, characterized in that, An air hammer (20) is provided on the outside of the cone (3) to strike the cylinder wall of the cone (3) to prevent material from adhering to the inner wall. A rotary airlock (12) is provided at the bottom of the cone (3) to close the air and to discharge the dust that falls into the cone (3).