A circulating filter cleaning device for industrial dust

Abstract

The application discloses a circulating filter cleaning device for industrial dust, which comprises a feeding box body, filter hoppers are communicated through main air inlets, the upper end of the main air inlets extends upwards to the outside of the upper surface of the uppermost filter hopper, the inlet ends of filter pipes are communicated with the main air inlets through air inlet pipes, the outlet ends of the filter pipes are communicated with the feeding box body through air outlet pipes, the lower surface of a filter box body is communicated with a storage box, and air blowing pipes are supplied with air through air supply devices. The device is provided with filter hoppers, filter pipes and filter assemblies, multiple filtering requirements are realized, the filtering area is increased, the filter hoppers are designed as inclined structures, the filtering speed and efficiency are accelerated, the filtering and cleaning effects are ensured, the dust content during gas discharge is reduced, the health influence on workers is reduced, the cleaning workload of workers is reduced, the filtering performance is improved, the structure is simple, the functions are diversified, and the function positions are reasonably arranged.

Description

Technical Field

[0001] This invention relates to a circulating filtration and cleaning device for industrial dust. Background Technology

[0002] Industry refers to the work and processes of collecting raw materials and processing them into products. Industry is a product of the development of social division of labor, progressing through several stages of development: handicrafts, large-scale machine industry, and modern industry. Industry is one of the most important material production sectors in the national economy. Industrial production mainly involves the processing or assembly of natural resources and raw materials. With the development of industry and manufacturing, factories are proliferating. Factories should emphasize 5S management in their workshops during production. To ensure normal operation and worker health, and to improve workshop air quality, it is necessary to collect and filter dust within the workshop.

[0003] Currently, most dust filtration equipment on the market uses filters, which require regular cleaning to prevent clogging. The limited filtration steps result in suboptimal filtration, increasing the amount of dust inhaled and harming human health. Furthermore, the cleaning process is labor-intensive, time-consuming, and cumbersome, reducing overall performance. Summary of the Invention

[0004] The purpose of this invention is to overcome the shortcomings of the prior art and provide a circulating filtration and cleaning device for industrial dust.

[0005] A circulating filtration and cleaning device for industrial dust includes a feeding box with a central through-hole. Multiple filter buckets are arranged from top to bottom inside the through-hole, all connected by a main air inlet pipe. The upper end of the main air inlet pipe extends upwards to the outer surface of the uppermost filter bucket. The filter bucket has an inverted V-shaped cross-section. Multiple filter pipes are arranged below the filter buckets. Multiple first connecting openings corresponding to the filter pipes are opened on the lower surface of each filter bucket. Second connecting openings connected to the first connecting openings are provided on the sidewalls of each filter pipe. The inlet ends of each filter pipe are connected to the main air inlet pipe via air inlet pipes, and the outlet ends are connected to the feeding box via air outlet pipes. The lower surface of the filtering box is connected to a storage box. Multiple auxiliary air nozzles are installed on the inner sidewall of each filter pipe. These auxiliary air nozzles are connected to a main air outlet pipe on the outer side of the filter pipe via auxiliary pipes. The main air outlet pipe is connected to an air supply device via an air supply pipe. An air outlet is provided on the upper surface of each filter bucket.

[0006] As a further improvement, all the filter pipes are connected to the filter bucket through sealing flange rings. The connection through sealing flange rings allows for the detachable installation of the filter pipes, which is simple in structure, easy to disassemble and replace, extends the service life of the entire filtration and cleaning device, and reduces maintenance costs.

[0007] As a further improvement, the side wall of the filter housing is provided with multiple insertion openings for inserting filter components. The inner side wall of each insertion opening is embedded with a sealing ring. When dust adheres to the surface of the filter component, it can be completely pulled out for cleaning, increasing the filtration steps, playing a better role in intercepting dust, improving the filtration effect, and making disassembly and cleaning convenient and simple.

[0008] As a further improvement, the lower surface of the storage box is equipped with multiple rolling devices, which facilitates handling and greatly expands its applicability.

[0009] As a further improvement, the feeding box is ring-shaped, with a simple and reasonable structure. The ring design has no right-angle corners, reducing dust residue or accumulation in corners.

[0010] As a further improvement, all the filter buckets are in the shape of a ring-shaped bucket. The special structural design of the filter buckets can improve the dust descent, transmission efficiency and speed, and accelerate the filtration speed and efficiency.

[0011] As a further improvement, the filter pipe is equipped with threaded rods inside, and the surface of the threaded rods is provided with multiple filter holes to meet the requirements of multi-layer filtration. The structure is simple and can achieve all-round filtration within the filter pipe, thereby improving the filtration effect.

[0012] As a further improvement, the interior of each filter bucket is filled with multiple filter plates, increasing the filtration steps and improving the filtration effect.

[0013] Beneficial effects:

[0014] This device is equipped with a filter bucket, filter pipes, and filter components to meet the requirements of multiple filtration, increase the filtration area, and design the filter bucket with an inclined structure to accelerate the filtration speed and efficiency, ensure the filtration cleaning effect, reduce the dust content when the gas is discharged, reduce the impact on the health of workers, reduce the cleaning workload of workers, improve filtration performance, and has a simple structure, multiple functions, and a reasonable arrangement of functional positions.

[0015] This device is equipped with an air blowing device to reduce dust adhesion, eliminating the need for manual cleaning and effectively preventing clogging. It also reduces cleaning time and intensity, fully utilizes wind energy for dust removal, reduces equipment maintenance time, and can achieve the effect of filtering and blowing dust simultaneously, promoting dust evolution and facilitating dust removal. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the internal structure of the filter cleaning device;

[0017] Figure 2 This is a three-dimensional structural diagram of the filtration and cleaning device;

[0018] Figure 3 This is a schematic diagram of the overall structure of the filtration and cleaning device;

[0019] 1. Storage bin 2. Feeding box 3. Filter assembly 4. Filter hopper 5. Filter pipe 6. Sealing flange ring 7. Secondary air nozzle 8. Main air pipe 9. Air supply device 10. Air supply pipe 11. Air inlet pipe 12. Main air inlet pipe. Detailed Implementation

[0020] To enhance understanding of the present invention, the present invention will be further described in detail below with reference to embodiments and accompanying drawings. These embodiments are only used to explain the present invention and do not constitute a limitation on the scope of protection of the present invention.

[0021] like Figures 1-3 The following is a specific embodiment of the present invention: a circulating filtration and cleaning device for industrial dust, comprising a storage bin 1, a feeding box 2, a filter assembly 3, a filter hopper 4, a filter pipe 5, a sealing flange ring 6, a secondary air nozzle 7, a main air pipe 8, an air supply device 9, an air supply pipe 10, an air inlet pipe 11, and a main air inlet pipe 12.

[0022] A circulating filtration and cleaning device for industrial dust includes a feeding box 2 with a through hole in the center. Multiple filter hoppers 4 are arranged from top to bottom inside the through hole, and all filter hoppers 4 are connected by a main air inlet pipe 12. The upper end of the main air inlet pipe 12 extends upward to the outer surface of the uppermost filter hopper 4. The filter hopper 4 has an inverted V-shaped cross-section. Multiple filter pipes 5 are arranged below the filter hopper 4, and multiple first connecting openings corresponding to the filter pipes 5 are opened on the lower surface of each filter hopper 4. The sidewalls of the filter pipes 5 are provided with first connecting openings. The second connecting opening is connected to the filter pipe 5. The inlet end of the filter pipe 5 is connected to the main air inlet pipe 12 through the air inlet pipe 11. The outlet end of the filter pipe 5 is connected to the feeding box 2 through the air outlet pipe. The lower surface of the filter box is connected to the storage box 1. Multiple auxiliary air nozzles 7 are installed on the inner side wall of each filter pipe 5. Multiple auxiliary air nozzles 7 are connected to the main air blowing pipe 8 on the outside of the filter pipe 5 through auxiliary pipes. The main air blowing pipe 8 is connected to the air supply device 9 through the air supply pipe 10. Each filter hopper 4 has an air outlet on its upper surface.

[0023] The filter pipes 5 are all connected to the filter hopper 4 through sealing flange rings 6. The connection through sealing flange rings 6 allows for the detachable installation of the filter pipes 5. The structure is simple, disassembly is convenient, and replacement is easy, which extends the service life of the entire filtration and cleaning device and reduces maintenance costs.

[0024] The side wall of the filter box has multiple insertion openings for the filter components 3. The inner side wall of each insertion opening is fitted with a sealing ring. When dust adheres to the surface of the filter component 3, it can be completely pulled out for cleaning, increasing the filtration steps, better intercepting dust, improving the filtration effect, and making disassembly and cleaning convenient.

[0025] Multiple rolling devices are installed on the lower surface of the storage bin 1, making it easy to handle and greatly expanding its applicability.

[0026] The feeding box 2 is ring-shaped, with a simple and reasonable structure. The ring design has no right-angle corners, which reduces dust residue or accumulation in corners.

[0027] All filter buckets 4 are ring-shaped structures. The special structural design of filter buckets 4 can improve the dust falling and transmission efficiency and speed, and accelerate the filtration speed and efficiency.

[0028] The filter pipe 5 is equipped with threaded rods inside, and the surface of the threaded rods is provided with multiple filter holes to meet the requirements of multi-layer filtration. The structure is simple and can achieve all-round filtration within the filter pipe 5, thereby improving the filtration effect.

[0029] The interior of filter bucket 4 is filled with multiple filter plates, increasing the filtration steps and improving the filtration effect.

[0030] During use, the gas enters from the air inlet of the main liquid inlet pipe. The gas is divided into multiple parts and passes through the filter hopper 4, filter pipe 5, and feeding box 2 in sequence for multiple filtration, cleaning and collection. Finally, some of the gas is adsorbed on the spiral rod and filter assembly 3. The internal cleaning can be carried out by disassembly or gas blowing. Some dust falls into the inside of the storage box 1 for collection. The filtered gas is finally discharged through the air outlet.

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A circulating filtration and cleaning device for industrial dust, comprising a feeding box, characterized in that, The feeding box has a through hole in the center, and multiple filter buckets are arranged from top to bottom inside the through hole. The filter buckets are all connected by a main air inlet pipe. The upper end of the main air inlet pipe extends upward to the outer surface of the uppermost filter bucket. The cross-sectional shape of the filter bucket is inverted V-shaped. Multiple filter pipes are arranged below the filter bucket. The lower surface of the filter bucket has multiple first connecting openings corresponding to the filter pipes. The side walls of the filter pipes have second connecting openings connected to the first connecting openings. The inlet end of the filter pipe is connected to the main air inlet pipe through an air inlet pipe. The outlet end of the filter pipe is connected to the feeding box through an air outlet pipe. The lower surface of the filter box is connected to the storage box. Multiple auxiliary air nozzles are installed on the inner side wall of each filter pipe. The multiple auxiliary air nozzles are connected to the main air outlet pipe on the outside of the filter pipe through auxiliary pipes. The main air outlet pipe is connected to the air supply device through an air supply pipe. The upper surface of each filter bucket has an air outlet.

2. The circulating filtration and cleaning device for industrial dust according to claim 1, characterized in that, All the filter pipes are connected to the filter hopper via sealing flange rings.

3. The circulating filtration and cleaning device for industrial dust according to claim 1, characterized in that, The side wall of the filter box has multiple insertion openings for inserting filter components, and the inner side wall of each insertion opening is fitted with a sealing ring.

4. The circulating filtration and cleaning device for industrial dust according to claim 1, characterized in that, The lower surface of the storage bin is equipped with multiple rolling devices.

5. A circulating filtration and cleaning device for industrial dust according to claim 1, characterized in that, The feeding box is ring-shaped.

6. A circulating filtration and cleaning device for industrial dust according to claim 1, characterized in that, All the filter buckets are ring-shaped.

7. A circulating filtration and cleaning device for industrial dust according to claim 1, characterized in that, The filter pipes are all equipped with threaded rods inside, and the surface of the threaded rods is provided with multiple filter holes.

8. A circulating filtration and cleaning device for industrial dust according to claim 1, characterized in that, The interior of each filter bucket is filled with multiple filter plates.

Images