Bag type dust removal equipment

Abstract

The utility model relates to the technical field of dust removal equipment, in particular to bag type dust removal equipment which comprises a base, a dust removal cavity is formed in the base, a baffle is fixedly arranged in the dust removal cavity, a plurality of dust removal bags are arranged on the baffle, and a dust collection cavity is formed in one side of the lower portion of the dust removal cavity. A through groove is formed between the dust collection cavity and the dust removal cavity, a partition assembly is arranged in the through groove, two guide plates are arranged between the partition assembly and the dust collection cavity, an air inlet is formed between the partition assembly and a baffle, and a flow guide plate is fixedly arranged on the surface of the inner wall of the side, close to the air inlet, of the dust removal cavity. And an air outlet is formed in one side of the dust removal cavity, so that the filtering efficiency can be effectively improved, meanwhile, the dust removal bag is prevented from being damaged by large particles, and the service life of the dust removal bag is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of dust removal equipment technology, and more specifically, to a bag filter dust collector. Background Technology

[0002] Dust removal equipment is used to purify air or flue gas containing dust. It is widely used in many industrial fields. Among them, bag filters are favored for their high efficiency and environmental protection. Different dust removal equipment has different working principles, such as the dust collection, filtration and dust removal and pulse cleaning of pulse bag filters, or the centrifugal separation of cyclone dust collectors. These devices effectively remove dust particles from the air. They not only improve air quality, but also protect the environment and are important tools in the field of industrial dust control.

[0003] For example, Chinese patent disclosure: A bag filter dust collector, application number: CN201721574121.2, includes a dust collector housing, a support frame, and a filter bag frame. The dust collector housing is mounted on the upper end of the support frame, and a top cover is mounted on the upper end of the dust collector housing. An upper chamber is set inside the dust collector housing. An air tank is mounted on one side of the dust collector housing, and an electromagnetic pulse generator is mounted on one side of the dust collector housing. A blowpipe is mounted on one end of the electromagnetic pulse generator. An operator is mounted on one side of the dust collector housing, and a power supply is installed inside the operator. An information processor is installed on the upper end of the power supply, and an 80C51 microcontroller is installed inside the operator. The filter bag frame is installed inside the dust collector housing, and dust filter bags are set inside the filter bag frame. A dust hopper is set inside the dust collector housing. This device has a simple structure, is easy to use, and can automatically purify dust and air, improve air quality, and is safe, reliable, highly applicable, and easy to promote.

[0004] However, in the above-mentioned technical solutions, when baghouse dust collectors are used for dust removal, the dusty gas needs to come into direct contact with the dust collector bags for filtration. However, some dusty gases contain large particles, which are prone to colliding with the dust collector bags under external forces, causing damage to the dust collector bags and reducing their service life. At the same time, since the air inlet of current baghouse dust collectors is generally located on the side, the dusty gas cannot come into even contact with several dust collector bags, causing some dust collector bags to be overloaded, thus reducing the overall dust removal efficiency. Utility Model Content

[0005] The main objective of this invention is to provide a bag filter dust collection device that can effectively solve the problem in the background art where, when using a bag filter dust collection device for dust removal, the dusty gas needs to come into direct contact with the dust collection bag for filtration. However, some dusty gases contain large particles, which are prone to colliding with the dust collection bag under external forces, causing damage to the dust collection bag and reducing its service life. At the same time, since the air inlet of current bag filter dust collection devices is generally located on the side, the dusty gas cannot come into even contact with several dust collection bags, causing some dust collection bags to be overloaded, thus reducing the overall dust removal efficiency.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a bag filter includes a base, a dust collection chamber is provided on the base, a baffle is fixedly provided in the dust collection chamber, a plurality of dust collection bags are provided on the baffle, a dust collection chamber is provided on one side below the dust collection chamber, a through groove is provided between the dust collection chamber and the dust collection chamber, a partition component is provided in the through groove, two guide plates are provided between the partition component and the dust collection chamber, an air inlet is provided between the partition component and the baffle, a flow guide plate is fixedly provided on the inner wall surface of the dust collection chamber near the air inlet, and an air outlet is provided on one side of the dust collection chamber.

[0007] Preferably, the guide plate is inclinedly disposed in the through groove.

[0008] Preferably, the separating component has a rotating column rotatably mounted on the base, a connecting column mounted on the rotating column, and a plurality of partitions mounted on the connecting column.

[0009] Preferably, the partition plate is provided with several drainage holes, and a motor is provided on one side of the rotating column.

[0010] Preferably, the partition is fixedly connected to the connecting column.

[0011] Preferably, the motor is fixedly mounted on the base.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] (1) When this utility model is used, gas first enters the dust removal chamber through the air inlet, and then the gas is guided to the separation component through the guide plate. Then, large particles in the gas are intercepted through the partition and the leakage hole. At the same time, the intercepted large particles are guided to the guide plate through the rotating partition. Then, the large particles are moved to the dust collection chamber for storage through the inclined guide plate. Then, the airflow generated by the rotating partition blows the gas and small particles to several dust collection bags, so that the gas that has been initially filtered is evenly in contact with the dust collection bags. The gas is filtered by the dust collection bags, and then the filtered gas is discharged through the air outlet. This can effectively improve the filtration efficiency, while avoiding damage to the dust collection bags by large particles and extending the service life of the dust collection bags. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of a bag filter according to the present invention;

[0015] Figure 2 This is a schematic diagram of the internal structure of a bag filter according to the present invention;

[0016] Figure 3 This is a schematic diagram of the separation component in a bag filter of the present invention.

[0017] In the diagram: 1. Base; 2. Dust collection chamber; 3. Dust bag; 4. Dust collection chamber; 5. Through groove; 6. Separator assembly; 601. Rotating column; 602. Connecting column; 603. Partition plate; 604. Leakage hole; 605. Motor; 7. Air inlet; 8. Guide plate; 9. Air outlet; 10. Guide plate; 11. Baffle. Detailed Implementation

[0018] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0019] like Figure 1 and Figure 2As shown, a bag filter includes a base 1, a dust collection chamber 2 on the base 1, a baffle 11 fixedly installed inside the dust collection chamber 2, a plurality of dust collection bags 3 installed on the baffle 11, a dust collection chamber 4 on one side below the dust collection chamber 2, a through groove 5 between the dust collection chamber 4 and the dust collection chamber 2, a partition component 6 installed inside the through groove 5, two guide plates 10 between the partition component 6 and the dust collection chamber 4, an air inlet 7 between the partition component 6 and the baffle 11, a flow guide plate 8 fixedly installed on the inner wall surface of the dust collection chamber 2 near the air inlet 7, and an air outlet 9 on one side of the dust collection chamber 2.

[0020] like Figure 3 As shown, in another embodiment of the present invention, the separating component 6 is rotatably provided with a rotating column 601 on the base 1, a connecting column 602 is provided on the rotating column 601, and a plurality of partitions 603 are provided on the connecting column 602.

[0021] The partition 603 is provided with a plurality of holes 604, and a motor 605 is provided on one side of the rotating column 601;

[0022] First, the motor 605 rotates the rotating column 601, which in turn drives the connecting column 602 to rotate. The connecting column 602 causes the partition 603 to rotate around the rotating column 601. Then, the guide plate 8 guides the gas from the air inlet 7 to the separation component 6. Subsequently, the partition 603 and the leakage hole 604 intercept large particles in the gas. At the same time, the rotating partition 603 guides the intercepted large particles to the guide plate 10. The inclined guide plate 10 then moves the large particles to the dust collection chamber 4 for storage. Finally, the airflow generated by the rotating partition 603 blows the passing gas and small particles to several dust collection bags 3, so that the gas that has completed the initial filtration is evenly in contact with the dust collection bags 3, thereby improving the filtration efficiency.

[0023] The working principle of this type of bag filter equipment:

[0024] In use, gas first enters the dust collection chamber 2 through the air inlet 7, then is guided to the separation component 6 by the guide plate 8. Subsequently, large particles in the gas are intercepted by the baffle 603 and the leakage hole 604. At the same time, the intercepted large particles are guided to the guide plate 10 by the rotating baffle 603. Then, the large particles are moved to the dust collection chamber 4 for storage by the inclined guide plate 10. The airflow generated by the rotating baffle 603 blows the passing gas and small particles to several dust collection bags 3, so that the gas that has completed the preliminary filtration is evenly in contact with the dust collection bags 3. The dust collection bags 3 are used to filter the gas. Then, the filtered gas is discharged through the air outlet 9. This can effectively improve the filtration efficiency, while avoiding damage to the dust collection bags 3 by large particles and extending the service life of the dust collection bags 3.

[0025] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation of the present invention. For those skilled in the art, other variations or modifications can be made based on the above description. It is impossible to exhaustively list all the implementation methods here. All obvious variations or modifications derived from the technical solutions of the present invention are still within the protection scope of the present invention.

Claims

1. A bag filter dust collector, comprising a base (1), characterized in that: The base (1) is provided with a dust removal chamber (2), a baffle (11) is fixedly installed in the dust removal chamber (2), a plurality of dust removal bags (3) are installed on the baffle (11), a dust collection chamber (4) is provided on one side below the dust removal chamber (2), a through groove (5) is provided between the dust collection chamber (4) and the dust removal chamber (2), a partition component (6) is provided in the through groove (5), two guide plates (10) are provided between the partition component (6) and the dust collection chamber (4), an air inlet (7) is provided between the partition component (6) and the baffle (11), a guide plate (8) is fixedly installed on the inner wall surface of the dust removal chamber (2) near the air inlet (7), and an air outlet (9) is provided on one side of the dust removal chamber (2).

2. The bag filter dust collector according to claim 1, characterized in that: The guide plate (10) is inclinedly disposed in the through groove (5).

3. The bag filter dust collector according to claim 2, characterized in that: The partition component (6) is rotatably mounted on the base (1) with a rotating column (601), a connecting column (602) is mounted on the rotating column (601), and a plurality of partitions (603) are mounted on the connecting column (602).

4. A bag filter dust collector according to claim 3, characterized in that: The partition (603) is provided with a plurality of drainage holes (604), and a motor (605) is provided on one side of the rotating column (601).

5. A bag filter dust collector according to claim 4, characterized in that: The partition (603) is fixedly connected to the connecting column (602).

6. A bag filter dust collector according to claim 5, characterized in that: The motor (605) is fixedly mounted on the base (1).

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