Dust collecting equipment of air box pulse bag type dust collector

Abstract

The utility model discloses dust collection equipment of an air box pulse bag type dust collector, and belongs to the field of dust collection, the dust collection equipment comprises a treatment box, an air inlet pipe and an air outlet pipe are fixedly connected to the outer wall of the treatment box, a dust removal mechanism is arranged in the treatment box, and the dust removal mechanism comprises a fixed disc; the fixed disc is fixedly connected to the top end in the treatment box, a fixed ring is fixedly connected to the bottom of the fixed disc, a connecting ring is sleeved with the fixed ring, a filter bag is fixedly connected to the bottom of the connecting ring, and a motor is fixedly connected to the bottom of the fixed disc. The core effect of the dust removal mechanism is that the impact rod is used for carrying out vibration impact on the filter bag, so that dust attached to the filter bag is removed. Specifically, the motor drives the rotating shaft to rotate, the rotating shaft generates rotating force through the impact rod, and when the impact rod is in contact with the surface of the filter bag, impact force is generated to vibrate the filter bag, so that dust on the surface of the filter bag is shaken off.

Description

Technical Field

[0001] This application relates to the field of dust collection, and more specifically, to a dust collection device for a pulse jet baghouse dust collector. Background Technology

[0002] With the continuous advancement of industrialization, especially in mining, chemical, metallurgical, and building materials industries, dust pollution has become increasingly serious. Dust not only has a significant impact on the environment but also poses potential health hazards to workers. Therefore, effective dust collection and control technologies have become particularly important.

[0003] Traditional pulse-jet baghouse dust collectors are widely used in various industrial dust removal systems, separating dust from the airflow through filter bags. However, existing dust collection equipment still has some problems: traditional pulse-jet baghouse dust collectors generally remove dust adhering to the surface of the filter bags through airflow backflushing or vibration. However, these methods often fail to completely remove stubborn dust from the filter bag surface, leading to a decrease in dust removal efficiency. Especially in high-concentration dust environments, the cleaning effect and service life of the filter bags are significantly affected. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a dust collection device for a pulse jet baghouse dust collector, solving the problems mentioned in the background section. To achieve the above objectives, this utility model is implemented through the following technical solution: A dust collection device for a pulse jet baghouse dust collector includes a processing box. An inlet pipe and an outlet pipe are fixedly connected to the outer wall of the processing box. A dust removal mechanism is installed inside the processing box. The dust removal mechanism includes a fixed plate, which is fixedly connected to the top of the processing box. A fixed ring is fixedly connected to the bottom of the fixed plate. A connecting ring is sleeved inside the fixed ring. A filter bag is fixedly connected to the bottom of the connecting ring. A motor is fixedly connected to the bottom of the fixed plate. A rotating shaft is fixedly connected to the output end of the motor, and an impact rod is fixedly connected to the other end of the rotating shaft.

[0005] Preferably, a connecting plate is fixedly connected to the inner wall of the treatment box, and a ring plate is fixedly connected to the outer wall of the connecting plate. A spring A is fixedly connected to the upper end of the ring plate, and the upper end of the spring A is fixedly connected to the filter bag.

[0006] Preferably, the distance between the rotating shaft and the filter bag is less than the length of the impact rod.

[0007] Preferably, a collection device is provided inside and outside the processing box. The collection device includes an opening and a collection frame. The opening is opened on the side of the processing box, and the collection frame is movably connected inside the opening. A fixing block is fixedly connected to the outer wall of the processing box. A through hole is opened in the middle of the fixing block. A moving rod is slidably connected inside the through hole, and a stop block is fixedly connected to the bottom of the moving rod.

[0008] Preferably, a spring B is movably sleeved on the outer wall of the movable rod, and the two ends of the spring B are fixedly connected to the fixed block and the stop block, respectively.

[0009] Preferably, a pull block is fixedly connected to the top of the moving rod, and a handle is fixedly connected to the outer wall of the collection frame.

[0010] The advantages of this application are:

[0011] (1) The core function of the dust removal mechanism in this application is to use the impact bar to vibrate and impact the filter bag, thereby removing the dust attached to the filter bag. Specifically, the motor drives the rotating shaft to rotate, and the rotating shaft generates rotational force through the impact bar. When the impact bar contacts the surface of the filter bag, it generates an impact force, vibrates the filter bag, and shakes off the dust on the surface of the filter bag.

[0012] (2) The purpose of the collection device in this application is to collect the dust that falls off due to the vibration of the filter bag. Specifically, when the dust on the filter bag is shaken off during the dust removal process, this dust will fall into the collection frame. The collection frame is connected to the opening through a movable connection, which can conveniently collect and store the dust that falls from the filter bag. Attached Figure Description

[0013] The accompanying drawings, which form part of this application, are used to provide a further understanding of the application and to make other features, objects, and advantages of the application more apparent. The illustrative embodiments and descriptions of this application are used to explain the application and do not constitute an undue limitation of the application. In the drawings:

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a side view of the structure of this utility model;

[0016] Figure 3 This is a side sectional view of the present invention.

[0017] Figure 4 This is the utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0018] In the above image,

[0019] 1. Processing box; 2. Inlet pipe; 3. Outlet pipe; 41. Fixing plate; 42. Fixing ring; 43. Connecting ring; 44. Filter bag; 45. Motor; 46. Rotating shaft; 47. Impact rod; 48. Connecting plate; 49. Ring plate; 410. Spring A; 51. Collection frame; 52. Fixing block; 53. Moving rod; 54. Stop block; 55. Spring B; 56. Pull block; 57. Handle. Detailed Implementation

[0020] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are merely some, not all, of the embodiments of the present application. All other embodiments obtained by those skilled in the art based on the embodiments of the present application without creative effort should fall within the scope of protection of the present application.

[0021] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments. Example

[0022] See Figures 1-4 This embodiment provides a dust collection device for a pulse jet baghouse dust collector, including a processing box 1 located at the top of the processing box 1, which serves to fix and support it. An inlet pipe 2 and an outlet pipe 3 are fixedly connected to the outer wall of the processing box 1. A dust removal mechanism is provided inside the processing box 1. The dust removal mechanism includes a fixed plate 41, which is fixedly connected to the top of the processing box 1. A fixed ring 42 is fixedly connected to the bottom of the fixed plate 41. A connecting ring 43 is sleeved inside the fixed ring 42. A filter bag 44 is fixedly connected to the bottom of the connecting ring 43. A motor 45 is fixedly connected to the bottom of the fixed plate 41. A rotating shaft 46 is fixedly connected to the output end of the motor 45. An impact rod 47 is fixedly connected to the other end of the rotating shaft 46. This is a key part in the dust removal process. The impact force generated by its rotation can directly impact the surface of the filter bag 44.

[0023] A connecting plate 48 is fixedly connected to the inner wall of the processing box 1, and a ring plate 49 is fixedly connected to the outer wall of the connecting plate 48. A spring A410 is fixedly connected to the upper end of the ring plate 49. The upper end of the spring A410 is fixedly connected to the filter bag 44 to provide a certain elastic support when the filter bag 44 vibrates, so as to ensure that the filter bag 44 can return to its original shape after impact.

[0024] The distance between the rotating shaft 46 and the filter bag 44 is less than the length of the impact rod 47.

[0025] When the above-mentioned device is used, the motor 45 is started to drive the rotating shaft 46 to rotate, and the impact rod 47 at the bottom will rotate accordingly. When the impact rod 47 rotates, it will collide with the filter bag 44. Under the action of the spring A410 at the bottom of the filter bag 44, the filter bag 44 will shake, thereby shaking off the dust adhering to the filter bag 44. Example

[0026] See Figures 1-4 Based on Embodiment 1, a collection device is provided inside and outside the processing box 1. The collection device includes a through-hole and a collection frame 51. The through-hole is opened on the side of the processing box 1, and the collection frame 51 is movably connected inside the through-hole. A fixing block 52 is fixedly connected to the outer wall of the processing box 1. A through hole is opened in the middle of the fixing block 52. A moving rod 53 is slidably connected inside the through hole. A stop block 54 is fixedly connected to the bottom of the moving rod 53.

[0027] A spring B55 is movably sleeved on the outer wall of the moving rod 53. The two ends of the spring B55 are fixedly connected to the fixed block 52 and the stop block 54 respectively. The spring B55 provides a certain elasticity, so that the moving rod 53 and the stop block 54 can automatically return to their positions.

[0028] A pull block 56 is fixedly connected to the top of the moving rod 53, and a handle 57 is fixedly connected to the outer wall of the collection box 51, making it convenient for operators to pick up the collection box 51.

[0029] In actual use, the dust shaken off the filter bag 44 by the collection frame 51 will fall into the collection frame 51. When it is necessary to clean the collection frame 51, the moving rod 53 is pulled upward by the pull block 56. When the stop block 54 at the bottom of the moving rod 53 moves upward to the top of the collection frame 51, the collection frame 51 can be pulled out from the side opening of the processing box 1 by the handle 57. After the collection frame 51 is fully cleaned, the collection frame 51 is inserted into the opening. Then the pull block 56 is released. Under the action of the spring B55, the stop block 54 and the moving rod 53 will move downward until they block the collection frame 51, thus limiting the collection frame 51.

[0030] 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.

Claims

1. A dust collection device for a pulse jet baghouse dust collector, comprising a processing box (1), characterized in that: The outer wall of the processing box (1) is fixedly connected to an air inlet pipe (2) and an air outlet pipe (3). The processing box (1) is equipped with a dust removal mechanism. The dust removal mechanism includes a fixed plate (41). The fixed plate (41) is fixedly connected to the top of the processing box (1). The bottom of the fixed plate (41) is fixedly connected to a fixed ring (42). A connecting ring (43) is sleeved inside the fixed ring (42). A filter bag (44) is fixedly connected to the bottom of the connecting ring (43). A motor (45) is fixedly connected to the bottom of the fixed plate (41). A rotating shaft (46) is fixedly connected to the output end of the motor (45). An impact rod (47) is fixedly connected to the other end of the rotating shaft (46).

2. The dust collection equipment for a pulse jet baghouse dust collector according to claim 1, characterized in that: The inner wall of the processing box (1) is fixedly connected to a connecting plate (48), and the outer wall of the connecting plate (48) is fixedly connected to a ring plate (49). The upper end of the ring plate (49) is fixedly connected to a spring A (410), and the upper end of the spring A (410) is fixedly connected to the filter bag (44).

3. The dust collection equipment for a pulse jet baghouse dust collector according to claim 2, characterized in that: The distance between the rotating shaft (46) and the filter bag (44) is less than the length of the impact rod (47).

4. The dust collection equipment for a pulse jet baghouse dust collector according to claim 3, characterized in that: The processing box (1) is provided with a collection device inside and outside. The collection device includes a port and a collection frame (51). The port is opened on the side of the processing box (1). The collection frame (51) is movably connected inside the port. A fixing block (52) is fixedly connected to the outer wall of the processing box (1). A through hole is opened in the middle of the fixing block (52). A moving rod (53) is slidably connected inside the through hole. A stop block (54) is fixedly connected to the bottom of the moving rod (53).

5. The dust collection equipment for a pulse jet baghouse dust collector according to claim 4, characterized in that: The outer wall of the movable rod (53) is movably fitted with a spring B (55), and the two ends of the spring B (55) are fixedly connected to the fixed block (52) and the stop block (54) respectively.

6. The dust collection equipment for a pulse jet baghouse dust collector according to claim 5, characterized in that: A pull block (56) is fixedly connected to the top of the moving rod (53), and a handle (57) is fixedly connected to the outer wall of the collection box (51).

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