Auxiliary member for cylindrical dust removal device
By introducing a combined structure of an air storage tank, an independent diversion box, and a ceramic inorganic filter tube into the cylindrical dust collector, the problem of air bag device blockage is solved, and efficient dust removal effect and simple maintenance process are achieved.
Patent Information
- Application Number
- CN202510482893.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-17
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2045-04-17
AI Technical Summary
The air bag device of the existing cylindrical dust collector is prone to pipeline blockage due to impurities accumulation when using high-pressure gas, affecting the dust removal efficiency and equipment operation stability.
The air storage tank is combined with an independent diverter box and a ceramic inorganic filter tube. The high-pressure air is filtered through the filter assembly, and the maintenance and treatment assembly is combined to scrape the pollutants on the filter tube surface to prevent blockage and improve the dust removal effect.
Effectively filters water vapor and solid pollutants in high-pressure air, reduces blockage of air bag devices, improves dust removal efficiency and simplifies maintenance operations.
Smart Images

Figure CN120242624B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of dust removal and filtration, in particular to an auxiliary component for a cylindrical dust removal device. Background Art
[0002] The cylindrical dust collector is a type of bag dust collector, which mainly separates and filters the dust in the air through the bags installed inside. When performing bag dust removal, it is necessary to use an air bag for backblowing assistance.
[0003] The invention of the existing publication number CN116870602 A discloses a cylindrical pulse corrugated bag dust collector, which specifically includes a blowing device, a bag device, an upper cylinder, a lower cylinder and a control system; the blowing device includes: an air distribution box, an air distribution box support frame, a pulse valve, a connecting pipe and a multi-hole blowing pipe for backblowing the bag device; the dust gas is sucked in from the air inlet of the lower cylinder, filtered by the corrugated bags of the bag device, and discharged from the air outlet of the upper cylinder; the structure of the present invention has uniform force, high dust removal efficiency, and can monitor the operating status of the bag dust collector in real time. The blowing component of the above scheme has the same principle as the air bag device, both of which store high-pressure gas and open the valve for backblowing when needed. Since the high-pressure gas in the air bag is replenished by air compressor equipment, the compressed air may contain impurities such as dust and rust. These impurities will enter the air bag with the air flow and accumulate in the air bag. In particular, when the air bag is in use, it is easy to block the outlet pipe interface and valve, which has a negative impact on the use of dust removal operations. Summary of the Invention
[0004] The object of the present invention is to provide an auxiliary component for a cylindrical dust removal device to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: an auxiliary component for a cylindrical dust removal device, comprising:
[0006] A gas storage tank body, wherein both sides of the gas storage tank body are assembled with detachable end covers through sealing flanges, one of the detachable end covers is provided with a gas supply joint, an independent diverter box is horizontally provided at the upper end of the gas storage tank body, and a filter assembly is hung at the lower end of the independent diverter box through a connection fixing assembly, the connection fixing assembly includes two mounting plates and two mounting through pipes, and the filter assembly includes a ceramic inorganic filter tube;
[0007] The maintenance and processing component includes a mounting beam plate and two rotation control rings. The two rotation control rings are movably inserted into the two mounting plates respectively. The rotation control ring is horizontally arranged between the two rotation control rings, and one side of the rotation control ring is in contact with the ceramic inorganic filter tube.
[0008] Preferably, a diversion cavity is provided inside the independent diversion box, and a plurality of backflush joints are provided on the outside of the gas storage tank body located at the diversion cavity, and one side of the plurality of backflush joints are connected to the diversion cavity.
[0009] Preferably, the installation through pipe is set as a U-shaped structure, and two plug-in fixing grooves are symmetrically opened on both sides of the diversion cavity of the independent diversion box. The upper ends of the two installation through pipes are horizontally fixed and plugged into the two fixing grooves by bolts, and the two installation plates are respectively arranged at one end of the installation through pipe away from the independent diversion box.
[0010] Preferably, docking slots are provided on opposite sides of the two mounting plates, and the docking slots are connected to the mounting pipes on one side. The two ends of the ceramic inorganic filter tube are horizontally inserted into the two docking slots, and a plurality of air grooves are provided in the ceramic inorganic filter tube.
[0011] Preferably, a collecting tube cover is horizontally inserted at the lower end between the two mounting plates, and a taking and placing groove is opened at the upper end of the collecting tube cover. The width of the taking and placing groove is greater than the diameter of the ceramic inorganic filter tube, and the virtual axis of the collecting tube cover is coaxially arranged with the virtual axis of the ceramic inorganic filter tube.
[0012] Preferably, a collecting groove is opened at the center of the lower end of the ceramic inorganic filter tube, and the lower end of the collecting groove is connected and plugged with a first outlet pipe. One side of the lower end of the gas storage tank body is vertically connected with a sewage connector, and one side of the first outlet pipe is connected to the sewage connector.
[0013] Preferably, an annular slot is provided on the side of the mounting plate away from the mounting pipe, and a rotation control ring is rotatably arranged in the annular slot. Both ends of the mounting beam plate are horizontally placed in the annular slot and two rotation control rings are plugged in. The mounting beam plate is located in the collecting tube cover and is provided with a scraper on one side close to the ceramic inorganic filter tube, and one side of the scraper is in contact with the outer side surface of the ceramic inorganic filter tube.
[0014] Preferably, a blowing groove is provided on one side of the mounting plate close to the annular slot, and a synchronization shaft is provided between the blowing groove and the annular slot for horizontal rotation. The synchronization shaft is located in the blowing groove and the annular slot and is respectively sleeved with a toggle impeller and a toggle gear.
[0015] Preferably, the rotation control ring is provided with an inner tooth groove on one side close to the toggle gear, in which a plurality of toggle teeth are symmetrically arranged, the toggle gear is inserted into the inner tooth groove, and the toggle gear is placed in the inner tooth groove and meshed with the toggle teeth on one side.
[0016] Preferably, a blowing air groove is provided on one side of the upper end of the blowing groove and passes through the mounting plate, and a second outlet pipe is horizontally connected and plugged into the lower end of one side of the blowing groove. The lower end of the air storage tank body near the second outlet pipe is connected to a regulating airflow joint, and the side end of the second outlet pipe away from the mounting plate is connected and plugged into the regulating airflow joint.
[0017] Compared with the prior art, the present invention has the following beneficial effects:
[0018] During the dust removal operation, the high-pressure back-flushing airflow in the gas tank body is separated by an independent diverter box, so that the high-pressure gas containing pollution and water vapor entering the gas tank body will not pollute it. If the high-pressure airflow wants to enter the dust removal equipment through the independent diverter box, it needs to be filtered through the filter assembly first. The internal moisture and solid pollutants of the high-pressure air passing through the filter assembly are greatly processed, which can effectively improve the anti-clogging purpose when the air bag is used. In addition, with the assistance of the maintenance and processing assembly, the surface maintenance treatment of the ceramic inorganic filter tube of the filter assembly can be carried out, which is convenient and worry-free to operate. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the structure of the present invention from a first perspective;
[0020] Figure 2 This is a schematic diagram of the structure of the present invention from a second viewing angle;
[0021] Figure 3 It is a schematic diagram of the side sectional structure of the present invention;
[0022] Figure 4 For the present invention Figure 3 Schematic diagram of part A;
[0023] Figure 5 For the present invention Figure 3 Schematic diagram of part B;
[0024] Figure 6 This is a schematic diagram of the installation structure of the installation disk of the present invention;
[0025] Figure 7 This is a schematic diagram of the positional relationship structure of the blowing slots of the present invention;
[0026] Figure 8 This is a schematic diagram of the structure of the blowing air groove arrangement of the present invention.
[0027] In the figure: gas storage tank body 1, detachable end cover 2, gas supply connector 3, independent diverter box 4, mounting plate 5, mounting pipe 6, docking slot 7, ceramic inorganic filter tube 8, collecting tube cover 9, collecting tank 10, first outlet pipe 11, sewage connector 12, blowing slot 13, annular slot 14, rotation control ring 15, mounting beam plate 16, inner tooth groove 17, toggle teeth 18, toggle impeller 19, toggle gear 20, blowing gas groove 21, second outlet pipe 22, airflow adjustment connector 23, scraper 24, backblowing connector 25. DETAILED DESCRIPTION
[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0029] Please see the attached Figure 1-8 , this application provides the following technical solutions.
[0030] An auxiliary component for a cylindrical dust removal device includes an air tank body 1. Removable end covers 2 are assembled on both sides of the air tank body 1 through sealing flanges, one of the removable end covers 2 is provided with an air supply joint 3, and an independent diversion box 4 is horizontally provided at the upper end of the air tank body 1. A diversion cavity is opened inside the independent diversion box 4, and a plurality of back-blowing joints 25 are provided on the outside of the diversion cavity of the air tank body 1, and one side of the plurality of back-blowing joints 25 is connected to the diversion cavity. The pressurized air entering the air tank body 1 will not be discharged directly when entering the bag dust collector through the back-blowing joint 25. It needs to enter the independent diversion box 4 first, and then be diverted from the independent diversion box 4 to each back-blowing joint 25, adding an isolation safety control to prevent pollutants such as water vapor from directly entering.
[0031] The lower end of the independent shunt box 4 is connected to a filter assembly by connecting a fixing assembly. The connecting fixing assembly includes two mounting plates 5 and two mounting through pipes 6. The mounting through pipes 6 are arranged in a U-shaped structure. Two plug-in fixing grooves are symmetrically provided on both sides of the shunt cavity of the independent shunt box 4. The upper ends of the two mounting through pipes 6 are respectively fixed horizontally by bolts to plug into the two fixing grooves. The two mounting plates 5 are respectively provided at one end of the mounting through pipe 6 away from the independent shunt box 4. The filter assembly includes a ceramic inorganic filter tube 8. A docking slot 7 is provided on the opposite side of the two mounting plates 5. The docking slots 7 are connected to the mounting through pipe 6 on one side. The two ends of the ceramic inorganic filter tube 8 are respectively plugged into the two fixing grooves horizontally. The air in the gas storage tank body 1 is filtered through the ceramic inorganic filter tube 8 before entering the independent diversion box 4. When the valve connected to the back-blowing joint 25 is opened, the high-pressure air in the gas storage tank body 1 needs to enter the independent diversion box 4 through the docking slot 7. At this time, under the filtering action of the ceramic inorganic filter tube 8, the hydrophobic structure on the surface of the ceramic inorganic filter tube 8 separates the water vapor in the high-pressure air, and the dry clean gas is diverted from the independent diversion box 4 to several back-blowing joints 25, so as to avoid the valves connected to multiple back-blowing joints 25 from being blocked and contaminated by pollutants and moisture in the high-pressure air.
[0032] The lower end horizontal insertion between the two installation discs 5 is provided with a collecting cylinder cover 9, the upper end of the collecting cylinder cover 9 is provided with a taking and placing groove, the width of the taking and placing groove is greater than the diameter of the ceramic inorganic filter tube 8, and the virtual axis of the collecting cylinder cover 9 is coaxially arranged with the virtual axis of the ceramic inorganic filter tube 8, the lower end center of the ceramic inorganic filter tube 8 is provided with a collection groove 10, the lower end of the collection groove 10 is communicated and inserted with a first outlet pipe 11, the lower end of the gas tank body 1 is vertically communicated with a pollution discharge joint 12 on one side, the first outlet pipe 11 is communicated with the pollution discharge joint 12 on one side, and the purpose of arranging the collecting cylinder cover 9 is that when the high-pressure air in the gas tank body 1 has more water, the water droplets gathered on the surface of the ceramic inorganic filter tube 8 will fall, at this time, the collecting cylinder cover 9 can collect the water condensed on the surface of the ceramic inorganic filter tube 8, and then the water is gathered at the collection groove 10 position, when the valve connected with the pollution discharge joint 12 is opened, the high-pressure air is discharged through the collection groove 10 and the first outlet pipe 11, and the collected water and pollutants are discharged at the same time.
[0033] The maintenance treatment assembly is arranged to treat the pollutants attached to the surface of the ceramic inorganic filter tube 8, the maintenance treatment assembly comprises an installation beam plate 16 and two self-rotation control rings 15, the two self-rotation control rings 15 are movably inserted into the two installation discs 5 respectively, the self-rotation control ring 15 is horizontally arranged between the two self-rotation control rings 15, one side of the self-rotation control ring 15 is in contact with the ceramic inorganic filter tube 8, the side of the installation disc 5 away from the installation pipe 6 is provided with an annular insertion groove 14, the self-rotation control ring 15 is rotatably arranged in the annular insertion groove 14, the two ends of the installation beam plate 16 are horizontally arranged in the annular insertion groove 14 and are inserted into the two self-rotation control rings 15 respectively, one side of the installation beam plate 16 located in the collecting cylinder cover 9 and close to the ceramic inorganic filter tube 8 is provided with a scraping strip 24, one side of the scraping strip 24 is in contact with the outer side of the ceramic inorganic filter tube 8, the virtual axis of the self-rotation control ring 15 is coaxial with the virtual axis of the ceramic inorganic filter tube 8, when the water droplets are condensed on the surface of the ceramic inorganic filter tube 8, the self-rotation control ring 15 drives the installation beam plate 16 and the scraping strip 24 to rotate along the surface of the ceramic inorganic filter tube 8, the water on the surface of the ceramic inorganic filter tube 8 is scraped, and at the same time, other pollutants attached to the surface are treated, and the filtering and separating effect of the ceramic inorganic filter tube 8 is improved.
[0034] A blowing groove 13 is provided on one side of the mounting plate 5 near the annular slot 14, and a synchronous shaft is provided between the blowing groove 13 and the annular slot 14 for horizontal rotation. The synchronous shaft is located in the blowing groove 13 and the annular slot 14 and is respectively sleeved with a toggle impeller 19 and a toggle gear 20. An inner tooth groove 17 is provided on one side of the rotation control ring 15 near the toggle gear 20. A plurality of toggle teeth 18 are symmetrically arranged in the inner tooth groove 17. The toggle gear 20 is inserted into the inner tooth groove 17, and the toggle gear 20 is placed on one side of the inner tooth groove 17 and is meshed with the toggle teeth 18. A blowing air groove 21 is provided on one side of the upper end of the blowing groove 13 through the mounting plate 5, and a second outlet pipe 22 is provided at the lower end of one side of the blowing groove 13. The lower end of the gas storage tank body 1 near the second outlet pipe 22 is connected with an air flow regulating joint 23, and the second outlet pipe 22 is away from One side end of the mounting plate 5 is connected and plugged with the regulating airflow joint 23. When the mounting beam 16 needs to drive the scraper 24 to process the surface of the ceramic inorganic filter tube 8, the valve connected to the regulating airflow joint 23 is opened. At this time, the high-pressure air inside the gas storage tank body 1 needs to enter the blowing groove 13 from the blowing groove 21, and then be discharged from the regulating airflow joint 23 through the second outlet pipe 22. At this time, the high-pressure air at the position of the blowing groove 21 flows into the blowing groove 13 at a high speed, and the toggle impeller 19 can be blown from the top to rotate. The rotation speed is more controlled by the opening size of the valve of the regulating airflow joint 23. When the toggle impeller 19 rotates, the toggle gear 20 rotates synchronously through the synchronous shaft, and then the toggle gear 20 drives the rotation control ring 15 to rotate in the annular slot 14 through the engagement of the toggle teeth 18, driving the mounting beam 16 to rotate.
[0035] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.
Claims
1. An auxiliary component for a cylindrical dust removal device, characterized in that: include: A gas storage tank body (1), wherein both sides of the gas storage tank body (1) are provided with detachable end covers (2) through sealing flange assembly, wherein one of the detachable end covers (2) is provided with a gas supply joint (3), an independent diverter box (4) is horizontally provided at the upper end of the gas storage tank body (1), and a filter assembly is provided at the lower end of the independent diverter box (4) via a connection fixing assembly, wherein the connection fixing assembly includes two mounting plates (5) and two mounting through pipes (6), and the filter assembly includes a ceramic inorganic filter tube (8); A maintenance and processing component, the maintenance and processing component includes a mounting beam plate (16) and two rotation control rings (15), the two rotation control rings (15) are movably plugged into the two mounting plates (5), the rotation control ring (15) is horizontally arranged between the two rotation control rings (15), and one side of the rotation control ring (15) is in contact with the ceramic inorganic filter tube (8); The independent diversion box (4) is provided with a diversion cavity inside, and the gas storage tank body (1) is provided with a plurality of backflush joints (25) on the outside of the diversion cavity, and one side of the plurality of backflush joints (25) is connected to the diversion cavity; The installation pipe (6) is a U-shaped structure, and two plug-in fixing grooves are symmetrically provided on both sides of the diversion cavity of the independent diversion box (4). The upper ends of the two installation pipes (6) are respectively fixed horizontally and plugged into the two fixing grooves by bolts, and the two installation plates (5) are respectively provided at one end of the installation pipe (6) away from the independent diversion box (4).
2. The auxiliary component for a cylindrical dust removal device according to claim 1, characterized in that: The two mounting plates (5) are each provided with a docking slot (7) on one side thereof, and the docking slots (7) are both connected to the mounting through pipe (6) on one side. The two ends of the ceramic inorganic filter tube (8) are respectively inserted horizontally into the two docking slots (7), and a plurality of air grooves are provided in the ceramic inorganic filter tube (8).
3. The auxiliary component for a cylindrical dust removal device according to claim 2, characterized in that: A collecting tube cover (9) is horizontally inserted at the lower end between the two mounting plates (5), and a pick-up and drop-out slot is provided at the upper end of the collecting tube cover (9). The width of the pick-up and drop-out slot is greater than the diameter of the ceramic inorganic filter tube (8), and the virtual axis of the collecting tube cover (9) is coaxially arranged with the virtual axis of the ceramic inorganic filter tube (8).
4. The auxiliary component for a cylindrical dust removal device according to claim 3, characterized in that: A collecting groove (10) is provided at the center of the lower end of the ceramic inorganic filter tube (8), and a first outlet pipe (11) is connected and inserted at the lower end of the collecting groove (10). A sewage discharge joint (12) is vertically connected to one side of the lower end of the gas storage tank body (1), and one side of the first outlet pipe (11) is connected to the sewage discharge joint (12).
5. The auxiliary component for a cylindrical dust removal device according to claim 4, characterized in that: The mounting plate (5) is provided with an annular slot (14) on a side away from the mounting through pipe (6), and the rotation control ring (15) is rotatably arranged in the annular slot (14). The two ends of the mounting beam plate (16) are respectively horizontally placed in the annular slot (14) and plugged with two rotation control rings (15). The mounting beam plate (16) is located in the collecting tube cover (9) and is provided with a scraper (24) on a side close to the ceramic inorganic filter tube (8), and one side of the scraper (24) is in contact with the outer side surface of the ceramic inorganic filter tube (8).
6. The auxiliary component for a cylindrical dust removal device according to claim 5, characterized in that: A blowing groove (13) is provided on one side of the mounting plate (5) near the annular slot (14). A synchronous shaft is provided between the blowing groove (13) and the annular slot (14) for horizontal rotation. The synchronous shaft is located in the blowing groove (13) and the annular slot (14), and a toggle impeller (19) and a toggle gear (20) are respectively sleeved therein.
7. The auxiliary component for a cylindrical dust removal device according to claim 6, characterized in that: The rotation control ring (15) is provided with an inner tooth groove (17) on one side close to the toggle gear (20), and a plurality of toggle teeth (18) are symmetrically provided in the inner tooth groove (17). The toggle gear (20) is inserted into the inner tooth groove (17), and the toggle gear (20) is placed in the inner tooth groove (17) and is meshed with the toggle teeth (18) on one side thereof.
8. The auxiliary component for a cylindrical dust removal device according to claim 7, characterized in that: One side of the upper end of the blowing groove (13) penetrates the mounting plate (5) to form a blowing groove (21), and the lower end of one side of the blowing groove (13) is horizontally connected and plugged with a second outlet pipe (22), and the lower end of the gas storage tank body (1) close to the second outlet pipe (22) is connected to a regulating airflow joint (23), and the end of the second outlet pipe (22) away from the mounting plate (5) is connected and plugged with the regulating airflow joint (23).
Citation Information
Patent Citations
Cylindrical pulse corrugated bag-type dust collector
CN116870602A
Bag-type dust collector cooling device for high-temperature airflow dust removal
CN119746525A
Air storage tank special for dust removal of dust removal equipment
CN216023764U