Bag-type dust collector with cleaning and collecting functions

Abstract

The utility model relates to the technical field of dust removal equipment, in particular to a bag-type dust remover with cleaning and collecting functions, which comprises a dust remover main body, a dust removal cavity and a swing device are arranged on the dust remover main body, a swing shaft is rotatably arranged in the dust removal cavity, and vibration mechanisms are arranged at two ends of the swing shaft. A plurality of dust collection bags are arranged on the swing shaft, a dust collection hopper is arranged on one side below the dust collection cavity, a spring is fixedly arranged on the outer wall of one side above the dust collection hopper, and an air inlet and an air outlet are formed in the two sides of the dust remover body correspondingly, so that dust is prevented from being attached to the surface of the dust collection hopper, and a channel in the dust collection hopper is narrowed; the performance of the dust collecting funnel is influenced and even the dust collecting funnel is blocked.

Description

Technical Field

[0001] The utility model relates to the technical field of dust removal equipment, in particular to a bag dust collector with cleaning and collecting functions. Background Art

[0002] Bag dust collector, also known as filter dust collector, is a high-efficiency dry dust removal device, which mainly uses bag filter elements made of fiber woven materials to capture solid particles in dust-containing gases. Bag dust collector has the advantages of high dust removal power, stable effect, flexible air volume, simple installation and convenient maintenance. It is widely used in manufacturing industry, coal industry, cement and building materials industry, chemical and pharmaceutical industry, food processing industry and other fields.

[0003] As disclosed in a Chinese patent: a bag dust collector, application number: CN201620795468.9, which includes a dust collector shell, a partition is provided in the dust collector shell, a dust bag and a swing device are provided in the inner cavity of the shell, the swing device includes a swing shaft arranged at the upper part of the air outlet cavity, and a driving transmission device fixed on the outer wall of the dust collector shell, the driving transmission device includes a motor, an eccentric shaft, a rotating sleeve, a pull rod, and a swing arm, the motor is connected to the eccentric shaft through a transmission chain, the eccentric shaft is sleeved with a rotating sleeve, the rotating sleeve is fixedly connected to the pull rod, the other end of the pull rod is hinged to the swing arm, the swing arm is fixedly connected to the swing shaft, the swing shaft is rotatable, the upper end of the dust bag is connected to the swing shaft wall, the lower end opening of the dust bag is fixed on the partition, the dust bag is shaken by a mechanical swing driven by a motor, and the dust accumulated in the dust bag is effectively removed, and the structure of the whole device is simple and reasonable.

[0004] However, in the above technical solution, with the long-term use of the bag-type dust collector, a large amount of dust will accumulate on the dust bags in the bag-type dust collector. At this time, the dust on the dust bags needs to be cleaned, and the cleaned dust is usually collected by a dust collecting funnel. This causes the dust collecting funnel to collect a large amount of dust in a short period of time, resulting in a large amount of dust easily adhering to the dust collecting funnel. The dust adhering to the dust collecting funnel narrows the channel inside the dust collecting funnel, affects the performance of the dust collecting funnel, and even blocks the dust collecting funnel. Utility Model Content

[0005] The main purpose of the utility model is to provide a bag dust collector with a cleaning and collecting function, which can effectively solve the problem in the background technology that as the bag dust collector is used for a long time, a large amount of dust will accumulate on the dust bags in the bag dust collector. At this time, the dust on the dust bags needs to be cleaned, and the cleaned dust is usually collected by a dust collecting funnel, which causes the dust collecting funnel to collect a large amount of dust in a short period of time, resulting in a large amount of dust easily adhering to the dust collecting funnel. The dust adhered to the dust collecting funnel narrows the channel inside the dust collecting funnel, affects the performance of the dust collecting funnel, and even blocks the dust collecting funnel.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A bag dust collector with cleaning and collecting functions comprises a dust collector body, wherein a dust removal chamber and a swing device are arranged on the dust collector body, a swing shaft is rotatably arranged in the dust removal chamber, vibration mechanisms are arranged at both ends of the swing shaft, a plurality of dust removal bags are arranged on the swing shaft, a dust collecting funnel is arranged on one side below the dust removal chamber, a spring is fixedly arranged on the outer wall on one side above the dust collecting funnel, and an air inlet and an air outlet are respectively arranged on both sides of the dust collector body.

[0008] Preferably, one end of the swing shaft is connected to the swing device, the dust collecting funnel is slidably connected to the dust collector body, and one end of the spring is fixedly connected to the dust collector body.

[0009] Preferably, the vibration mechanism is rotatably provided with a first sprocket and a rotating column in the dust collector body, and a transmission chain is provided on the first sprocket.

[0010] Preferably, a cam and a second sprocket are provided on the rotating column.

[0011] Preferably, the first sprocket is fixedly connected to the swing shaft.

[0012] Preferably, the first sprocket is connected to the second sprocket via a transmission chain.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] (1) During use, when the dust in the dust bag needs to be cleaned, first start the swing device, rotate the swing shaft through the swing device, then use the swing shaft to swing the dust bag, shake the dust bag to remove dust, and use the dust collecting funnel to collect the shaken dust. At the same time, the swing shaft drives the first sprocket to rotate, the first sprocket drives the second sprocket to rotate through the transmission chain, the second sprocket drives the rotating column to rotate, and the rotating column drives the cam to rotate. The cam is used to periodically squeeze the dust collecting funnel, and then the dust collecting funnel is moved up and down in a cycle through cooperation with the spring, so that the dust collecting funnel vibrates to prevent dust from adhering to the surface of the dust collecting funnel, narrowing the channel inside the dust collecting funnel, affecting the performance of the dust collecting funnel, and even clogging the dust collecting funnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic cross-sectional structure diagram of a bag dust collector with cleaning and collecting functions according to the utility model;

[0016] Figure 2 The utility model is a bag dust collector with cleaning and collecting functions. Figure 1 A schematic diagram of a local enlarged structure;

[0017] Figure 3 This is a schematic diagram of the structure of a vibration mechanism in a bag dust collector with cleaning and collecting functions according to the utility model;

[0018] Figure 4 The utility model is a side view structural schematic diagram of a vibration mechanism in a bag dust collector with cleaning and collecting functions.

[0019] In the figure: 1. dust collector body; 2. dust removal chamber; 3. swing device; 4. swing shaft; 5. vibration mechanism; 501. first sprocket; 502. rotating column; 503. transmission chain; 504. cam; 505. second sprocket; 6. dust bag; 7. dust collecting funnel; 8. spring; 9. air inlet; 10. air outlet. DETAILED DESCRIPTION

[0020] The following will be combined with 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 of 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.

[0021] like Figure 1 and Figure 2As shown, a bag dust collector with cleaning and collecting functions includes a dust collector body 1, on which a dust removal chamber 2 and a swing device 3 are provided, a swing shaft 4 is rotatably provided in the dust removal chamber 2, vibration mechanisms 5 are provided at both ends of the swing shaft 4, a plurality of dust removal bags 6 are provided on the swing shaft 4, a dust collecting funnel 7 is provided on one side below the dust removal chamber 2, a spring 8 is fixedly provided on the outer wall on one side above the dust collecting funnel 7, and an air inlet 9 and an air outlet 10 are respectively provided on both sides of the dust collector body 1.

[0022] like Figure 3 and Figure 4 As shown, in another embodiment of the utility model, the vibration mechanism 5 is rotatably provided with a first sprocket 501 and a rotating column 502 in the dust collector body 1, and a transmission chain 503 is provided on the first sprocket 501;

[0023] The rotating column 502 is provided with a cam 504 and a second sprocket 505. When the dust on the dust bag 6 is swung to clean, the swing shaft 4 drives the first sprocket 501 to rotate, the first sprocket 501 drives the second sprocket 505 to rotate through the transmission chain 503, the second sprocket 505 drives the rotating column 502 to rotate, the rotating column 502 drives the cam 504 to rotate, the cam 504 is used to periodically squeeze the dust collecting funnel 7, and then the dust collecting funnel 7 is cyclically moved up and down through the cooperation with the spring 8, so that the dust collecting funnel 7 vibrates, and the dust collecting funnel 7 is driven to vibrate through the swing shaft 4 and the vibration mechanism 5, thereby saving equipment costs.

[0024] The working principle of a bag dust collector with cleaning and collection functions:

[0025] During use, when it is necessary to clean the dust in the dust bag 6, first start the swing device 3, rotate the swing shaft 4 through the swing device 3, then use the swing shaft 4 to swing the dust bag 6, shake the dust bag 6 to remove the dust, and use the dust collecting funnel 7 to collect the shaken dust, and at the same time, the swing shaft 4 drives the first sprocket 501 to rotate, the first sprocket 501 drives the second sprocket 505 to rotate through the transmission chain 503, the second sprocket 505 drives the rotating column 502 to rotate, the rotating column 502 drives the cam 504 to rotate, and the cam 504 is used to periodically squeeze the dust collecting funnel 7, and then through the cooperation with the spring 8, the dust collecting funnel 7 is cyclically moved up and down, so that the dust collecting funnel 7 vibrates to prevent dust from adhering to the surface of the dust collecting funnel 7, narrowing the channel inside the dust collecting funnel 7, affecting the performance of the dust collecting funnel 7, and even blocking the dust collecting funnel 7.

[0026] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not limitations on the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is impossible to list all the implementation methods here. All obvious changes or modifications derived from the technical solution of the present invention are still within the scope of protection of the present invention.

Claims

1. A bag dust collector with cleaning and collecting functions, comprising a dust collector body (1), characterized in that: The dust collector body (1) is provided with a dust removal chamber (2) and a swing device (3); a swing shaft (4) is rotatably provided in the dust removal chamber (2); vibration mechanisms (5) are provided at both ends of the swing shaft (4); a plurality of dust removal bags (6) are provided on the swing shaft (4); a dust collecting funnel (7) is provided on the lower side of the dust removal chamber (2); a spring (8) is fixedly provided on the outer wall on the upper side of the dust collecting funnel (7); and an air inlet (9) and an air outlet (10) are provided on both sides of the dust collector body (1).

2. A bag dust collector with cleaning and collecting functions according to claim 1, characterized in that: One end of the swing shaft (4) is connected to the swing device (3), the dust collecting funnel (7) is slidably connected to the dust collector body (1), and one end of the spring (8) is fixedly connected to the dust collector body (1).

3. A bag dust collector with cleaning and collecting functions according to claim 2, characterized in that: The vibration mechanism (5) is rotatably provided with a first sprocket (501) and a rotating column (502) in the dust collector body (1); a transmission chain (503) is provided on the first sprocket (501).

4. The bag dust collector with cleaning and collecting functions according to claim 3 is characterized in that: The rotating column (502) is provided with a cam (504) and a second sprocket (505).

5. A bag dust collector with cleaning and collecting functions according to claim 4, characterized in that: The first sprocket (501) is fixedly connected to the swing shaft (4).

6. A bag dust collector with cleaning and collecting functions according to claim 5, characterized in that: The first sprocket (501) is connected to the second sprocket (505) via a transmission chain (503).

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