Frit mixing pulse back flushing bag-type dust collector

Abstract

The utility model relates to the technical field of environment-friendly dust removal, in particular to a pulse back-flushing bag-type dust remover for frit mixing. The utility model relates to a frit mixing pulse back-flushing bag-type dust collector, which comprises: a main body, which is provided with an exhaust port at the upper end and an air inlet at the lower end; the partition plate is arranged in the main body and is positioned between the air inlet and the air outlet; the cloth bag assembly is arranged on the partition plate; the reverse blowing assembly is arranged on the main body; the blowback assembly comprises a gas tank arranged on the outer side of the main body; the air blowing pipe is arranged in the main body; and the valve is arranged on the gas tank and is communicated with the gas blowing pipe through a hose. The connecting pipe is fixedly arranged on the inner wall of the main body and is communicated with the hose; the air blowing pipe comprises a pipe body which is inserted into the connecting pipe and is communicated with the connecting pipe; and the end plate is arranged at one end of the pipe body and is in bolted connection with the main body. Efficient ash removal and stable dust removal are achieved through the well-sealed back flushing assembly, and meanwhile maintenance convenience and equipment reliability are improved.

Description

Technical Field

[0001] This utility model relates to the field of environmental protection and dust removal technology, specifically to a fused aggregate pulse backflushing bag filter. Background Technology

[0002] Fused frit is a commonly used intermediate raw material in the glass, ceramics, and glaze industries. Its production typically involves processes such as batching, mixing, high-temperature melting, and rapid cooling and granulation of various mineral powders. During the mixing process, operations such as material conveying, weighing, adding, and mechanical mixing easily generate large amounts of dust. If this dust is not effectively collected and managed, it will not only cause raw material loss and affect the working environment, but may also pose occupational health and safety risks.

[0003] Baghouse dust collectors are the mainstream equipment for controlling dust from such processes, but their conventional design faces many challenges in long-term operation:

[0004] (1) The dust of the fused mixture has a certain degree of stickiness and is easy to adhere to the surface of the filter bag. The back-flushing cleaning system is required to provide instantaneous and strong impact force, otherwise it is difficult to achieve effective stripping.

[0005] (2) During the backflushing process, the strong impact force will cause the backflushing pipe to vibrate easily. Long-term operation may cause the connection to loosen, affecting the cleaning stability and system sealing.

[0006] (3) As a key component of the dust removal system, the backflush pipe is usually inconvenient to replace and complicated to operate in the existing structural design, resulting in low maintenance efficiency. Utility Model Content

[0007] In order to solve the technical problems existing in the background art, this utility model provides a fused carbide mixing pulse back-flushing bag dust collector, which achieves efficient dust removal and stable dust removal through a well-sealed back-flushing component, while improving maintenance convenience and equipment reliability.

[0008] The technical solution adopted by this utility model to solve its technical problem is:

[0009] The fused agglomerate pulse jet bag filter includes:

[0010] The main body has an exhaust port at the top and an air inlet at the bottom;

[0011] A partition is installed inside the main body and located between the air inlet and the exhaust outlet;

[0012] The bag assembly is mounted on the partition;

[0013] The backflush assembly is mounted on the main body;

[0014] The backflush assembly includes:

[0015] The gas tank is located on the outside of the main body;

[0016] The air blowing pipe is located inside the main body;

[0017] The valve is located on the gas cylinder and is connected to the air blowing pipe via a hose.

[0018] Furthermore, the backflush component also includes:

[0019] The connector is fixedly installed on the inner wall of the main body and connected to the hose;

[0020] The air tube includes:

[0021] The pipe body is inserted into the connector and connected to the connector;

[0022] The end plate is located at one end of the pipe body and is bolted to the main body.

[0023] Furthermore, the tube body has several air blowing holes facing the bag assembly.

[0024] Furthermore, the backflush component also includes:

[0025] The cover plate is fixedly installed on the pipe.

[0026] The sealing ring is fitted around the outer periphery of the air blowing pipe and is located between the cover plate and the connecting pipe.

[0027] Furthermore, the sealing ring is a conical sealing ring, and a sealing groove that matches the outer circumferential surface of the sealing ring is opened at the end of the pipe facing the sealing ring.

[0028] Furthermore, the bag assembly includes:

[0029] Dust collection bags are installed on the partition.

[0030] The frame is embedded inside the dust collection bag.

[0031] Furthermore, a dust vent is provided at the bottom of the main body.

[0032] The beneficial effects of this utility model are:

[0033] (1) The external valve and the internal air pipe are connected by a hose, which effectively isolates the vibration transmission and enhances the stability of the system in long-term operation and the reliability of the interface sealing.

[0034] (2) The air blowing pipe adopts a plug-in assembly and is fastened with bolts to form a modular assembly and disassembly structure, which facilitates quick disassembly during cleaning or replacement, simplifies maintenance operations, and reduces maintenance time and operation difficulty.

[0035] (3) A reliable seal is formed by the fit between the conical sealing ring and the sealing groove at the end of the pipe. The pressure of the sealing ring is adjusted by the pressurizable cover plate to improve the sealing fit and eliminate assembly gaps, thereby effectively preventing leakage of the medium in the pipeline.

[0036] (4) Multiple air holes facing the bag assembly are set on the air blowing pipe. Combined with the pulse back-blowing method, a high-intensity and evenly distributed reverse airflow can be generated instantly to effectively remove the dust adhering to the surface of the dust collector bag, maintain the air permeability of the dust collector bag, ensure the continuous and efficient operation of the system, and extend the service life of the dust collector bag. Attached Figure Description

[0037] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0038] Figure 1 This is a schematic diagram of the structure of this utility model. Figure 1 ;

[0039] Figure 2 This is a schematic diagram of the structure of this utility model. Figure 2 ;

[0040] Figure 3 This is a schematic diagram of the internal structure of this utility model;

[0041] Figure 4 This is a structural diagram of the bag assembly;

[0042] Figure 5 This is a schematic diagram of the air blowing tube;

[0043] Figure 6 This is a schematic diagram of the connection structure of the air blowing pipe.

[0044] In the picture:

[0045] 1. Main body, 2. Air inlet, 3. Exhaust outlet, 4. Backflushing assembly, 5. Baffle plate, 6. Bag assembly, 7. Dust discharge port;

[0046] 401. Gas cylinder; 402. Valve; 403. Hose; 404. Connector; 405. Air blowing pipe; 406. Cover plate; 407. Sealing ring;

[0047] 601. Frame; 602. Dust collector bag;

[0048] 4051. Pipe body, 4052. Blow hole, 4053. End plate. Detailed Implementation

[0049] The present invention will be further described in detail below with reference to the accompanying drawings.

[0050] like Figure 1 , 2As shown, the fused agglomerate mixing pulse jet bag filter dust collector has the following specific structure: a main body 1 with an internal cavity. An exhaust port 3 is located at the upper end of the main body 1, and an exhaust fan is connected to the exhaust port 3. An air inlet 2 is located at the lower end of the main body 1. A dust discharge port 7 is located at the bottom of the main body 1, and a switch is installed at the dust discharge port 7.

[0051] A baffle 5 is disposed within the main body 1, located between the air inlet 2 and the exhaust outlet 3. The baffle 5 divides the internal cavity of the main body 1 into upper and lower parts. The bag assembly 6 is disposed downward on the baffle 5. The backflushing assembly 4 is disposed on the main body 1, located above the baffle 5.

[0052] like Figure 3 As shown, the backflush assembly 4 includes an air tank 401, which is located on the outside of the main body 1 and connected to a high-pressure air source. Several air blowing pipes 405 are arranged horizontally inside the main body 1. A valve 402 is mounted on the air tank 401 and connected to the air blowing pipes 405 via a hose 403. The hose 403 connects the external valve 402 to the internal air blowing pipes 405, effectively isolating vibration transmission and enhancing the long-term stability and interface sealing reliability of the system. The backflush assembly 4 also includes a connecting pipe 404, which is fixedly installed on the inner wall of the main body 1 and connected to the hose 403.

[0053] like Figure 5 As shown, the specific structure of the air blowing pipe 405 includes a pipe body 4051, which is inserted into and communicates with the connecting pipe 404. An end plate 4053 is located at one end of the pipe body 4051 and is bolted to the main body 1. The air blowing pipe 405 adopts a plug-in assembly and is fastened with bolts, forming a modular assembly and disassembly structure, which facilitates quick disassembly during cleaning or replacement, simplifies maintenance operations, and reduces maintenance time and operational difficulty.

[0054] The tube body 4051 has several air blowing holes 4052 facing the bag assembly 6. Combined with the pulse back-blowing method, it can generate a high-intensity and evenly distributed reverse airflow in an instant, effectively removing the dust adhering to the surface of the dust collector bag 602, maintaining the air permeability of the dust collector bag 602, ensuring the continuous and efficient operation of the system, and extending the service life of the dust collector bag 602.

[0055] like Figure 6As shown, the backflushing assembly 4 also includes a cover plate 406, which is fixedly mounted on the connecting pipe 404 and bolted to it. A sealing ring 407 is fitted around the outer periphery of the air blowing pipe 405 and is located between the cover plate 406 and the connecting pipe 404. In a specific embodiment, the sealing ring 407 is a conical sealing ring, and a sealing groove adapted to the outer peripheral surface of the sealing ring 407 is provided at one end of the connecting pipe 404 facing the sealing ring 407. The cover plate 406 can press on the sealing ring 407, causing the sealing ring 407 to deform, thereby reducing the inner diameter of the sealing ring 407 and making the fit between the sealing ring 407 and the air blowing pipe 405 tighter. A reliable seal is formed by the cooperation between the conical sealing ring 407 and the sealing groove at the end of the connecting pipe 404. The pressure of the sealing ring can be adjusted by using the pressurizable cover plate 406 to improve the sealing fit, eliminate assembly gaps, and effectively prevent leakage of the medium in the pipeline.

[0056] like Figure 4 As shown, the specific structure of the bag assembly 6 includes a dust collector bag 602, which is made of meltblown nonwoven fabric. The dust collector bag 602 is installed on the partition 5. The frame 601 is embedded inside the dust collector bag 602 to prevent the dust collector bag 602 from deforming.

[0057] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A pulse-jet cloth bag precipitator for frit mixtures, characterized in that The utility model relates to a kind of pulse back-flushing cloth bag dust collector of frit mixing, comprising: Main body (1), upper end is equipped with exhaust port (3), lower end is equipped with air inlet (2); Partition (5) is set in main body (1), and located between the air inlet (2) and the exhaust port (3); Cloth bag assembly (6) is set on the partition (5); Backflushing assembly (4) is set on main body (1); The backflushing assembly (4) includes: Gas tank (401) is set on the outside of the main body (1); Blowing pipe (405) is set in the inside of the main body (1); Valve (402) is set on the gas tank (401), and is communicated with the blowing pipe (405) by hose (403).

2. According to claim 1, the pulse back-flushing cloth bag dust collector of frit mixing, wherein, The backflushing assembly (4) further includes: Connecting pipe (404) is fixedly arranged on the inner wall of the main body (1), and is communicated with the hose (403); The blowing pipe (405) includes: Pipe body (4051) is inserted into the connecting pipe (404), and is communicated with the connecting pipe (404); End plate (4053) is arranged on one end of the pipe body (4051), and is bolted with the main body (1).

3. According to claim 2, the pulse back-flushing cloth bag dust collector of frit mixing, wherein, The pipe body (4051) is equipped with a plurality of blowing holes (4052) towards the cloth bag assembly (6).

4. According to claim 2, the pulse back-flushing cloth bag dust collector of frit mixing, wherein, The backflushing assembly (4) further includes: Cover plate (406) is fixedly arranged on the connecting pipe (404); Sealing ring (407) is sleeved on the outer periphery of the blowing pipe (405), and is located between the cover plate (406) and the connecting pipe (404).

5. According to claim 4, the pulse back-flushing cloth bag dust collector of frit mixing, wherein, The sealing ring (407) is a conical sealing ring, and the connecting pipe (404) is equipped with a sealing groove on one end towards the sealing ring (407), which is matched with the outer periphery of the sealing ring (407).

6. According to claim 1, the pulse back-flushing cloth bag dust collector of frit mixing, wherein, The cloth bag assembly (6) includes: Dust bag (602) is installed on the partition (5); Framework (601) is embedded in the inside of the dust bag (602).

7. According to claim 1, the pulse back-flushing cloth bag dust collector of frit mixing, wherein, The bottom of the main body (1) is provided with dust outlet (7).

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