Dust cleaning device of bag-type dust collector

Abstract

The utility model relates to a dust cleaning device of a bag-type dust collector, which comprises a cloth bag, a motor, an upper partition plate and a lower partition plate, a driven gear is rotatably arranged on each partition plate, two ends of the cloth bag extend out of the partition plates and are connected with the outer walls of the driven gears, and a driving gear is meshed on each driven gear; a rotating shaft is arranged at the output end of the motor, the driving gear sleeves the rotating shaft, an outer brush is arranged on the rotating shaft, and the outer brush is in contact with the cloth bag; the motor drives the driving gear to rotate through the rotating shaft, the driving gear transmits power to each driven gear through meshing, so that the driven gears drive the cloth bag to rotate, in the rotating process of the cloth bag, the outer brushes make close contact with the cloth bag and remove dust attached to the cloth bag, the automatic dust removal effect of the cloth bag is achieved, the structure is compact, and the dust removal effect is good. The dust remover is simple to operate and remarkable in dust removal effect, the service life of the cloth bag can be effectively prolonged, and the working efficiency of the dust remover is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of cloth bag dust collector, and relates to a cloth bag dust collector ash removal device. BACKGROUND

[0002] The cloth bag dust collector is a dry type dust collecting device.

[0003] A cloth bag dust collector auxiliary ash removal device is disclosed in a Chinese patent with application No. 202220533312.9, which comprises a device shell, a gas inlet pipe is arranged at the lower end of the left side of the device shell, a gas outlet pipe is arranged at the upper end of the right side of the device shell, a pulse suction element is arranged at the top of the device shell, a baffle is arranged in the inner cavity, two groups of dust removal cloth bags are detachably installed on the baffle, and a sliding plate is arranged on the upper part of the baffle. The cloth bag dust collector auxiliary ash removal device drives the pulse suction element to make the airflow with dust outside enter the device shell, is filtered by the dust removal cloth bag, and a large amount of dust is attached to the outside of the dust removal cloth bag. At this time, the displacement mechanism is controlled to press down the sliding plate, so that the ash removal assembly is tightly attached to the upper port of the dust removal cloth bag. In the technical scheme, when the outer wall of the cloth bag is cleaned, the ash removal assembly blows hard to remove the dust attached to the outer surface of the cloth bag. However, the ash removal method in the technical scheme will cause the cloth bag to no longer perform the filtering function during the ash removal process, so that the cloth bag filter no longer filters dust during ash removal, which is time-consuming during work and causes the limitation of the technical scheme. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a cloth bag dust collector ash removal device which can solve the problems in the background art.

[0005] According to the technical scheme provided by the utility model: a cloth bag dust collector ash removal device, comprising a cloth bag, a motor and upper and lower baffles, a driven gear is rotatably arranged on each baffle, the outer wall of the driven gear is connected with the two ends of the cloth bag, and a driving gear is engaged with each driven gear; the output end of the motor is provided with a rotating shaft, the driving gear is sleeved on the rotating shaft, an outer brush is arranged on the rotating shaft, and the outer brush is in contact with the cloth bag.

[0006] Preferably, a shaft sleeve is sleeved on the middle part of the rotating shaft, a sliding groove is formed in the shaft sleeve, a sliding rod is arranged in the sliding groove, and the sliding rod is connected with the outer brush.

[0007] Preferably, the sliding rod and the sliding groove are in sliding connection, an extension spring is arranged on the sliding rod, and the other end of the extension spring is connected with the groove bottom of the sliding groove.

[0008] Preferably, a circular hole is formed in the upper baffle, a through hole is formed in the upper driven gear, and the through hole is communicated with the circular hole.

[0009] Preferably, the lower end of the rotating shaft is provided with a connecting rod, the connecting rod is provided with a supporting rod, the upper end of the supporting rod extends out of the lower partition plate and the driven gear, the supporting rod is provided with a supporting rod, and the supporting rod is provided with an inner brush.

[0010] Preferably, the partition plate is provided with a shell, the shell is provided with an inlet pipeline and an outlet pipeline, the outlet pipeline is rotatably provided with a connecting pipeline, and the lower end of the connecting pipeline is connected with the through hole.

[0011] The positive progress effect of the application is that:

[0012] The cloth bag dust cleaner ash removal device has the following advantages:

[0013] 1. The motor drives the driving gear to rotate through the rotating shaft, the driving gear transmits power to each driven gear through meshing, so that the driven gear drives the cloth bag to rotate, and in the rotating process of the cloth bag, the outer brush is in close contact with the cloth bag and removes dust adhered to the cloth bag, realizing the automatic ash removal effect of the cloth bag. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a perspective view of the utility model.

[0015] Figure 2 is Figure 1 a sectional view.

[0016] Figure 3 is a schematic view of the utility model's extension spring.

[0017] Figure 4 is a front view of the utility model.

[0018] Figure 5 is a schematic view of the utility model's round hole and through hole connection.

[0019] In the drawing: shell 1; inlet pipeline 11; connecting pipeline 12; outlet pipeline 13; cloth bag 14; partition plate 2; round hole 20; driven gear 21; motor 22; rotating shaft 23; driving gear 24; cam disc 3; pressing block 31; shaft sleeve 32; sliding rod 33; outer brush 34; extension spring 35; sliding groove 36; limiting rod 37; connecting rod 5; supporting rod 51; supporting rod 52; inner brush 53; through hole 6. DETAILED DESCRIPTION

[0020] In order to make the technical personnel better understand the scheme of the utility model, the technical scheme in the utility model embodiment will be clearly and completely described below in combination with the drawings in the utility model embodiment. Obviously, the described embodiments are only a 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 the ordinary technical personnel in the art without creative labor should belong to the protection scope of the utility model.

[0021] In the description of the utility model, it is understood that the orientation or position relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like is the orientation or position relationship shown based on the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0022] As shown in Figures 1-5 The utility model is a cloth bag dust collector ash removal device, including cloth bag 14, motor 22 and up and down setting baffle 2, each baffle 2 is provided with driven gear 21 rotationally, and the both ends of cloth bag 14 extend out of baffle 2 and are connected with the outer wall of driven gear 21;Each driven gear 21 is engaged with driving gear 24;The output end of motor 22 is provided with rotating shaft 23, and two driving gears 24 are sleeved on rotating shaft 23, and rotating shaft 23 is provided with outer brush 34, and outer brush 34 is in contact with cloth bag 14;

[0023] Motor 22 drives driving gear 24 to rotate through rotating shaft 23, and driving gear 24 transmits power to each driven gear 21 through engagement, so that driven gear 21 drives cloth bag 14 to rotate, and in the process of rotation of cloth bag 14, outer brush 34 is in close contact with cloth bag 14 and removes dust adhered to cloth bag 14, which realizes the automatic ash removal effect of cloth bag, is compact in structure, simple in operation, and remarkable in ash removal effect, can effectively prolong the service life of cloth bag and improve the working efficiency of dust collector.

[0024] Preferably, the middle part of rotating shaft 23 is sleeved with shaft sleeve 32, the shaft sleeve 32 is provided with sliding groove 36, the sliding groove 36 is provided with sliding rod 33, and the sliding rod 33 is connected with outer brush 34;Sliding rod 33 and sliding groove 36 are connected in sliding mode, and the sliding rod 33 is provided with expansion spring 35, and the other end of expansion spring 35 is connected with the groove bottom of sliding groove 36;Sliding rod 33 slides in the sliding groove 36 on the shaft sleeve 32, and through the action of expansion spring 35, it is ensured that outer brush 34 can flexibly follow the rotation of rotating shaft 23 to stretch up and down, the contact area and cleaning effect of outer brush 34 and cloth bag 14 are increased, the ash removal efficiency is effectively improved, and the dust adhered to the surface of cloth bag 14 can be more completely removed.

[0025] Preferably, a circular hole 20 is formed in the upper partition plate 2, and a through hole 6 is formed in the upper driven gear 21, the through hole 6 being communicated with the circular hole 20.

[0026] Preferably, the lower end of the rotating shaft 23 is rotatably provided with a connecting rod 5, the connecting rod 5 is provided with a supporting rod 51, the upper end of the supporting rod 51 extends out of the lower partition plate 2 and the driven gear 21, the supporting rod 51 is provided with a supporting rod 52, and the supporting rod 52 is provided with an inner brush 53; the inner brush 53 can provide support for the cloth bag 14, prevent the cloth bag 14 from being deformed or damaged during cleaning, ensure the cleaning effect and the safety of the cloth bag, effectively clean the inner wall of the cloth bag 14, ensure the cleanliness of the cloth bag, and improve the cleaning efficiency.

[0027] Preferably, the partition plate 2 is provided with an outer shell 1, and the motor 22 is installed on the outer shell 1; the outer shell 1 is provided with an inlet pipeline 11 and an outlet pipeline 13, the outlet pipeline 13 is rotatably provided with a connecting pipeline 12, the lower end of the connecting pipeline 12 is connected with the through hole 6, so that the connecting pipeline 12 rotates with the driven gear 21 during the rotation of the driven gear 21; and the bottom of the outer shell 1 is provided with an inspection hole.

[0028] It can be understood that the above embodiments are only exemplary embodiments for illustrating the principles of the present application, and the present application is not limited thereto. For those skilled in the art, various modifications and improvements can be made without departing from the spirit and essence of the present application, and these modifications and improvements are also considered as the protection scope of the present application.

Claims

1. A dust cleaning device for a baghouse, characterized by, It includes cloth bag (14), motor (22) and upper and lower partition (2), each partition (2) is provided with driven gear (21) rotationally, both ends of cloth bag (14) extend out of partition (2) and are connected with the outer wall of driven gear (21), each driven gear (21) is engaged with driving gear (24); the output end of motor (22) is provided with rotating shaft (23), driving gear (24) is sleeved on rotating shaft (23), rotating shaft (23) is provided with outer brush (34), and outer brush (34) is in contact with cloth bag (14).

2. A baghouse cleaning device as claimed in claim 1, wherein: The middle part of the rotating shaft (23) is sleeved with a shaft sleeve (32), the shaft sleeve (32) is provided with a sliding groove (36), and the sliding groove (36) is provided with a sliding rod (33), the sliding rod (33) is connected with the outer brush (34).

3. A baghouse cleaning device as claimed in claim 2, wherein: The sliding rod (33) and the sliding groove (36) are connected by sliding, and the sliding rod (33) is provided with a telescopic spring (35), and the other end of the telescopic spring (35) is connected with the groove bottom of the sliding groove (36).

4. A baghouse cleaning device as claimed in claim 3, wherein: The upper partition (2) is provided with a circular hole (20), and the upper driven gear (21) is provided with a through hole (6), and the through hole (6) is communicated with the circular hole (20).

5. A baghouse cleaning device as claimed in claim 4, wherein: The lower end of the rotating shaft (23) is rotatably provided with a connecting rod (5), the connecting rod (5) is provided with a supporting rod (51), the upper end of the supporting rod (51) extends out of the lower partition (2) and the driven gear (21), the supporting rod (51) is provided with a support rod (52), and the support rod (52) is provided with an inner brush (53).

6. A baghouse cleaning device as claimed in claim 1, wherein: The partition (2) is provided with a shell (1), the shell (1) is provided with an inlet pipeline (11) and an outlet pipeline (13), the outlet pipeline (13) is rotatably provided with a connecting pipeline (12), and the lower end of the connecting pipeline (12) is connected with the through hole (6).

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