Anti-blocking device for ash hopper of bag-type dust collector
By designing a dust bucket anti-blocking device including cleaning scraper, fan blade and gear assembly, the clogging problem caused by dust accumulation in the bag dust collector dust collector is solved, and the full discharge of dust and the normal operation of the equipment is achieved.
Patent Information
- Application Number
- CN202421389691.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-18
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-06-18
AI Technical Summary
The ash bucket of bag dust collector is prone to blockage due to accumulation of dust on the inner wall after working for a long time. The existing anti-blocking device cannot fully discharge dust, affecting the normal use of the equipment.
A dust bucket anti-blocking device including cleaning scraper, fan blade and gear assembly is designed. The cleaning scraper is driven by the motor to scrape the inner wall of the dust bucket by driving the rotating shaft, and blow out dust through the fan blade to achieve full discharge of dust.
It effectively solves the problem of ash bucket blockage, ensures the normal operation of the bag dust collector, and extends the service life of the equipment.
Smart Images

Figure CN222658160U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bag dust collectors, in particular to an anti-blocking device for an ash hopper of a bag dust collector. Background Art
[0002] Bag dust collector is an air purification device commonly used in industrial environments to remove particulate matter and dust from the air to keep the air clean and the production environment safe. Bag dust collectors are often equipped with an ash hopper, which stores particulate matter and dust and then discharges them in a unified manner.
[0003] After the bag-type dust collector has been working for a long time, a large amount of dust will be stored inside the ash hopper, which may cause the ash hopper to be blocked and unable to discharge normally, resulting in the bag-type dust collector being unable to be used normally. Therefore, a bag-type dust collector ash hopper anti-blocking device is needed.
[0004] In the prior art, since the accumulated dust adheres to the inner wall of the ash hopper and the dust escapes into the air inside the ash hopper, the anti-clogging device cannot fully discharge the dust in the ash hopper. Utility Model Content
[0005] In order to remedy the above deficiencies, the utility model provides an anti-clogging device for the ash hopper of a bag dust collector, aiming to improve the problem in the prior art that accumulated dust will adhere to the inner wall of the ash hopper, and the dust will escape into the air inside the ash hopper, resulting in the anti-clogging device being unable to fully discharge the dust in the ash hopper.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a bag-type dust collector ash hopper anti-clogging device, comprising a base, a bag-type dust collector body is fixedly connected to the middle part of the base, an ash hopper is fixedly connected to the lower part of the bag-type dust collector body, a control panel is fixedly connected to the front side of the bag-type dust collector body, fixing plates are evenly fixedly connected to the lower part of the inner wall of the bag-type dust collector body, a dustproof box is fixedly connected to the side close to the fixing plates, a motor is fixedly connected to the bottom of the dustproof box, a rotating shaft is fixedly connected to the output end of the motor, a cleaning assembly is provided on the lower part of the outer side of the rotating shaft, a first gear is fixedly connected to the upper part of the outer side of the rotating shaft, and a blowing assembly is provided on the opposite side of the lower part of the four fixing plates.
[0007] As a further description of the above technical solution:
[0008] The cleaning assembly comprises a mounting plate and a cleaning scraper. The mounting plate is fixedly connected to the lower outer portion of the rotating shaft, and the cleaning scraper is fixedly connected to the left lower portion of the mounting plate.
[0009] As a further description of the above technical solution:
[0010] The blowing assembly includes a connecting shaft, a second gear and fan blades, the connecting shaft is fixedly connected to the lower part of the fixed plate, the second gear is rotatably connected to the upper outer part of the connecting shaft, and the fan blades are fixedly connected to the lower part of the second gear.
[0011] As a further description of the above technical solution:
[0012] An ash discharge pipe is fixedly connected to the lower part of the ash hopper, an ash discharge valve is arranged outside the ash discharge pipe, and the control panel is electrically connected to the motor.
[0013] As a further description of the above technical solution:
[0014] An air outlet is fixedly connected to the upper right side of the bag dust collector body, an air inlet is fixedly connected to the middle right side of the bag dust collector body, and support columns are evenly fixedly connected around the lower part of the base.
[0015] As a further description of the above technical solution:
[0016] The cleaning scraper is slidably connected to the inner wall of the ash hopper.
[0017] As a further description of the above technical solution:
[0018] The first gear meshes with the second gear.
[0019] The utility model has the following beneficial effects:
[0020] In the utility model, through the cooperation among the structures such as the mounting plate, the cleaning scraper, the connecting shaft, the second gear and the fan blades, the anti-clogging device of the ash hopper of the bag dust collector can fully discharge the dust in the ash hopper, thereby improving the service life of the bag dust collector. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 A three-dimensional diagram of an anti-clogging device for dust hopper of a bag filter proposed by the utility model;
[0022] Figure 2 A cross-sectional view of a bag dust collector of a bag dust collector hopper anti-clogging device proposed by the utility model;
[0023] Figure 3 This is a dustproof box structure diagram of a dust hopper anti-clogging device for a bag dust collector proposed by the utility model;
[0024] Figure 4 for Figure 3 A in the enlarged view;
[0025] Figure 5 The utility model provides a cross-sectional view of a dustproof box of an anti-clogging device for an ash hopper of a bag dust collector.
[0026] Legend:
[0027] 1. Base; 2. Support column; 3. Bag filter body; 4. Control panel; 5. Air inlet; 6. Air outlet; 7. Ash discharge pipe; 8. Ash discharge valve; 9. Fixed plate; 10. Dustproof box; 11. Motor; 12. Rotating shaft; 13. Mounting plate; 14. Cleaning scraper; 15. First gear; 16. Connecting shaft; 17. Second gear; 18. Fan blade. DETAILED DESCRIPTION
[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0029] Reference Figure 3-5 The utility model provides an embodiment: a bag dust collector ash hopper anti-blocking device, including a base 1, a bag dust collector body 3 is fixedly connected to the middle of the base 1, a ash hopper is fixedly connected to the lower part of the bag dust collector body 3, a fixing plate 9 is evenly fixedly connected to the lower part of the inner wall of the bag dust collector body 3, a dust box 10 is fixedly connected to the side close to the fixing plate 9, a motor 11 is fixedly connected to the bottom of the dust box 10, a rotating shaft 12 is fixedly connected to the output end of the motor 11, a cleaning component is arranged on the lower outer side of the rotating shaft 12, a first gear 15 is fixedly connected to the upper outer side of the rotating shaft 12, and the four A blowing assembly is provided on the opposite side of the lower part of each fixed plate 9, the cleaning assembly includes a mounting plate 13 and a cleaning scraper 14, the mounting plate 13 is fixedly connected to the lower outer part of the rotating shaft 12, the cleaning scraper 14 is fixedly connected to the left lower part of the mounting plate 13, the cleaning scraper 14 is slidably connected to the inner wall of the ash hopper, the blowing assembly includes a connecting shaft 16, a second gear 17 and a fan blade 18, the connecting shaft 16 is fixedly connected to the lower part of the fixed plate 9, the second gear 17 is rotatably connected to the upper outer part of the connecting shaft 16, the fan blade 18 is fixedly connected to the lower part of the second gear 17, and the first gear 15 is meshed with the second gear 17.
[0030] By controlling the starting motor 11, the motor 11 drives the rotating shaft 12 to rotate, and the rotating shaft 12 drives the mounting plate 13 and the first gear 15 to rotate. The cleaning scraper 14 is driven by the rotation of the mounting plate 13 to rotate and scrape the inner wall of the ash hopper. The second gear 17 is driven by the rotation of the first gear 15. The second gear 17 drives the fan blade 18 to rotate. The fan blade 18 rotates to blow the dust-filled air toward the ash discharge pipe 7.
[0031] Reference Figure 1-3An ash discharge pipe 7 is fixedly connected to the lower part of the ash hopper, and an ash discharge valve 8 is arranged on the outer side of the ash discharge pipe 7. A control panel 4 is fixedly connected to the front side of the bag-type dust collector body 3, and the control panel 4 is electrically connected to the motor 11. An air outlet 6 is fixedly connected to the upper right part of the bag-type dust collector body 3, and an air inlet 5 is fixedly connected to the middle right part of the bag-type dust collector body 3. Support columns 2 are evenly fixedly connected to the lower part of the base 1.
[0032] The dust inside the ash hopper is discharged through the ash discharge pipe 7 by opening the ash discharge valve 8, the motor 11 is controlled by the control panel 4, the external air is absorbed through the air inlet 5, the filtered gas is discharged through the air outlet 6, and the base 1 is supported by the support column 2.
[0033] Working principle: when it is necessary to clean the dust accumulated in the ash hopper, open the ash discharge valve 8 to discharge the dust inside the ash hopper through the ash discharge pipe 7, and then control the start motor 11 through the control panel 4 to make the motor 11 drive the rotating shaft 12 to rotate, and the rotating shaft 12 drives the mounting plate 13 and the first gear 15 to rotate, and the cleaning scraper 14 is driven by the rotation of the mounting plate 13 to rotate and scrape the inner wall of the ash hopper, so that the accumulated dust attached to the inner wall of the ash hopper is discharged through the ash discharge pipe 7, and the second gear 17 is driven by the rotation of the first gear 15 to rotate, and the fan blade 18 is driven by the rotation of the second gear 17 to rotate, and the dust-filled air is blown to the ash discharge pipe 7 through the rotation of the fan blade 18, and the dust-filled air is discharged through the ash discharge pipe 7, thereby realizing that the anti-blocking device of the ash hopper of the bag filter can fully discharge the dust in the ash hopper, thereby improving the service life of the bag filter.
[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A bag filter hopper anti-clogging device, comprising a base (1), characterized in that: A bag filter body (3) is fixedly connected to the middle of the base (1), a ash hopper is fixedly connected to the lower part of the bag filter body (3), a control panel (4) is fixedly connected to the front side of the bag filter body (3), fixed plates (9) are evenly fixedly connected to the lower part of the inner wall of the bag filter body (3), a dust box (10) is fixedly connected to the side close to the fixed plates (9), a motor (11) is fixedly connected to the bottom of the dust box (10), a rotating shaft (12) is fixedly connected to the output end of the motor (11), a cleaning assembly is arranged at the lower part of the outer side of the rotating shaft (12), a first gear (15) is fixedly connected to the upper part of the outer side of the rotating shaft (12), and a blowing assembly is arranged on the opposite side of the lower part of the four fixed plates (9).
2. The anti-clogging device for dust hopper of bag filter according to claim 1, characterized in that: The cleaning assembly comprises a mounting plate (13) and a cleaning scraper (14); the mounting plate (13) is fixedly connected to the lower outer portion of the rotating shaft (12); and the cleaning scraper (14) is fixedly connected to the left lower portion of the mounting plate (13).
3. The anti-clogging device for dust hopper of bag filter according to claim 1, characterized in that: The blowing assembly comprises a connecting shaft (16), a second gear (17) and a fan blade (18); the connecting shaft (16) is fixedly connected to the lower part of the fixing plate (9); the second gear (17) is rotatably connected to the upper outer part of the connecting shaft (16); and the fan blade (18) is fixedly connected to the lower part of the second gear (17).
4. The anti-clogging device for dust hopper of bag filter according to claim 1, characterized in that: An ash discharge pipe (7) is fixedly connected to the lower part of the ash hopper, an ash discharge valve (8) is arranged outside the ash discharge pipe (7), and the control panel (4) is electrically connected to the motor (11).
5. The anti-clogging device for dust hopper of bag filter according to claim 1, characterized in that: An air outlet (6) is fixedly connected to the upper right side of the bag filter body (3), an air inlet (5) is fixedly connected to the middle right side of the bag filter body (3), and support columns (2) are evenly fixedly connected to the lower side of the base (1) around the periphery.
6. The anti-clogging device for dust hopper of bag filter according to claim 2, characterized in that: The cleaning scraper (14) is slidably connected to the inner wall of the ash hopper.
7. The anti-clogging device for dust hopper of bag filter according to claim 3, characterized in that: The first gear (15) is meshed with the second gear (17).