A dust removal mechanism for photovoltaic module recycling equipment

Abstract

The utility model discloses a dust removal mechanism for photovoltaic component recycling equipment, including a dust removal duct, a mounting flange is provided at the bottom end of the outside of the dust removal duct, an air outlet is provided at the top of one side of the dust removal duct, a flow guide hood is provided at the bottom end between the inner side walls of the dust removal duct, and a dust collecting structure is provided above the flow guide hood inside the dust removal duct. By providing a protective component on one side inside the air outlet, when in use, the installation frame is nested on one side inside the air outlet, and the fixed card plate is connected to the two ends of the outer side of the air outlet, and the stabilizing card strip is connected to the inside of the positioning card slot, so that the installation frame and the protective net provided on the inner side thereof can be positioned and stably installed inside the air outlet, and the protective net can prevent foreign matter from entering the dust removal duct through the air outlet to affect the normal and safe operation of the exhaust blades, thereby improving the safety of the dust removal mechanism during operation, and having strong feasibility.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic component recycling, in particular to a dust removal mechanism for photovoltaic component recycling equipment. Background Art

[0002] Photovoltaic modules are one of the core parts of photovoltaic power generation systems. Photovoltaic modules that have reached their service life need to be recycled and reused. When photovoltaic modules are disassembled and crushed for recycling, a certain amount of dust will be generated. Therefore, a dust removal mechanism is needed to remove the dust generated by the operation of the recycling equipment.

[0003] For example, the utility model with authorization announcement number CN219050687U discloses a dust removal mechanism for recycling equipment of retired photovoltaic modules, including a wind tube, an exhaust port integrally formed on the right side of the upper end of the wind tube, a filter installed on the inner side of the wind tube, a drive motor installed on the upper end of the wind tube, and a transmission shaft installed on the lower end of the drive motor, and turbine blades, wherein the turbine blades are installed on the transmission shaft and are located above the filter, and the lower end of the transmission shaft penetrates the filter and extends to the lower end of the filter. In the utility model, by extending the original drive motor transmission shaft and arranging a slide seat, a scraper plate, a bottom support block and a spiral extrusion spring on the transmission shaft, the filter surface can be cleaned in linkage during the working process of the dust removal mechanism, thereby improving the convenience and stability of the filter cleaning operation of the dust removal mechanism, thereby reducing the difficulty and cost of daily inspection and maintenance of the dust removal mechanism. However, during the application of this technical solution, the interior of the air duct is connected to the external space through the exhaust port. When the dust removal mechanism is in operation, it is easy for foreign objects to enter the mechanism through the open exhaust port and affect the normal and safe operation of the blades. There is a technical problem that an isolation component cannot be provided in the exhaust port to improve the protective performance of the dust removal mechanism while ensuring its normal operation. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a dust removal mechanism for photovoltaic module recycling equipment, which can solve the problem that the interior of the wind duct is connected with the external space through the exhaust port. When the dust removal mechanism is running, it is easy for foreign objects to enter the mechanism through the open exhaust port and affect the normal and safe operation of the blades. There is a technical problem that an isolation component cannot be set in the exhaust port to improve the protective performance of the dust removal mechanism while ensuring its normal operation.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a dust removal mechanism for photovoltaic module recycling equipment, comprising a dust removal air cylinder, a mounting flange is arranged at the bottom end of the outside of the dust removal air cylinder, an air outlet is arranged at the top of one side of the dust removal air cylinder, a flow guide hood is arranged at the bottom end between the inner side walls of the dust removal air cylinder, a dust collecting structure is arranged above the flow guide hood inside the dust removal air cylinder, a stabilizing bearing is arranged at the middle position of the top end of the dust removal air cylinder, a driving motor is arranged at the middle position of the top end of the dust removal air cylinder, and the inside of the dust removal air cylinder is arranged A driving shaft is provided, an exhaust blade is arranged near the middle of the outside of the driving shaft, a filter is arranged near the middle between the inner side walls of the dust removal air cylinder, a sealing sleeve is passed through the middle position of the filter, a mounting frame is embedded on one side of the inside of the air outlet, a protective net is arranged between the side walls inside the mounting frame, fixed clamps are arranged at both ends of the top and bottom of one side of the mounting frame, a stabilizing clamping strip is arranged at one end of the inner side of the fixed clamp, a positioning slot is arranged on one side of the two ends of the air outlet, and a cleaning component is arranged at the bottom of the outer side of the driving shaft.

[0006] As a preferred technical solution of the utility model, the fixed clamping plate is in an "L" shape, and the two ends of the fixed clamping plate on one side of the installation frame are symmetrically arranged.

[0007] As a preferred technical solution of the utility model, the vertical cross-sections of the stabilizing clip and the positioning clip slot are semicircular, and the stabilizing clip is embedded in the interior of the positioning clip slot.

[0008] As a preferred technical solution of the utility model, the dust collecting structure includes a dust box, which is arranged above the drainage hood inside the dust removal air duct, a cover body is arranged outside the dust removal air duct on one side of the dust box, a handle is arranged on the outside of the cover body, and stabilizing clips are arranged at both ends of the cover body, the stabilizing clips are clamped on the outside of the dust removal air duct, and an air guide sleeve is passed through the middle position inside the dust box.

[0009] As a preferred technical solution of the utility model, the top end of the drive shaft passes through the stabilizing bearing and is fixedly connected to the output end of the drive motor, the bottom end of the drive shaft passes through the interior of the sealing sleeve, and the exhaust blades are arranged at equal intervals outside the drive shaft.

[0010] As a preferred technical solution of the utility model, the cleaning component includes a scraper blade, which is arranged at the bottom end of the outside of the driving shaft. The scraper blade is symmetrically arranged outside the driving shaft, and cleaning bristles are arranged at the top of the scraper blade.

[0011] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0012] 1. By arranging a protective component on one side of the inside of the air outlet, the installation frame is nested on one side of the inside of the air outlet when in use, and the fixed card plate is clamped on both ends of the outside of the air outlet, and the stabilizing card strip is clamped into the inside of the positioning card slot, so that the installation frame and the protective net arranged on the inside thereof can be positioned and firmly installed on the inside of the air outlet. The protective net can prevent foreign matter from entering the dust removal duct through the air outlet to affect the normal and safe operation of the exhaust blades, thereby improving the safety of the dust removal mechanism during operation and having strong feasibility;

[0013] 2. A cleaning component is provided at the bottom of the outer side of the driving shaft. When the dust removal mechanism is in operation, the rotating driving shaft drives the scraper to rotate synchronously under the filter. The scraper scrapes off the dust under the filter, and the dust entering the filter mesh is cleaned down by the cleaning brush. This effectively cleans the filter in the dust removal mechanism used in the photovoltaic module recycling equipment, and prevents dust from clogging the filter and affecting the normal operation of the dust removal mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 It is a schematic diagram of a partial cross-sectional structure of the utility model in a front view;

[0016] Figure 3 For the utility model Figure 2 The enlarged structural diagram at A in the middle;

[0017] Figure 4 This is a schematic diagram of a partial cross-sectional structure of the filter screen of the utility model.

[0018] Among them: 1. Dust removal air duct; 2. Cover; 3. Handle; 4. Air outlet; 5. Drive motor; 6. Fixed card plate; 7. Protective net; 8. Stabilizing card plate; 9. Mounting flange; 10. Drainage hood; 11. Dust collection box; 12. Filter; 13. Exhaust blade; 14. Drive shaft; 15. Stabilizing bearing; 16. Air guide sleeve; 17. Mounting frame; 18. Positioning slot; 19. Stabilizing card strip; 20. Cleaning brush; 21. Sealing sleeve; 22. Scraper. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, purpose and efficacy of the utility model easy to understand, the utility model is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the utility model. The experimental methods in the following embodiments are conventional methods unless otherwise specified, and the materials, reagents, etc. used in the following embodiments are all commercially available unless otherwise specified.

[0020] Example

[0021] Please refer to Figure 1-4 As shown, the utility model provides a dust removal mechanism for photovoltaic module recycling equipment, including a dust removal air cylinder 1, a mounting flange 9 is provided at the bottom end of the outside of the dust removal air cylinder 1, the dust removal air cylinder 1 is installed at the exhaust port of the recycling equipment through the mounting flange 9, an air outlet 4 is provided on the top of one side of the dust removal air cylinder 1, a guide hood 10 is provided at the bottom end between the inner side walls of the dust removal air cylinder 1, a dust collecting box 11 is provided above the guide hood 10 inside the dust removal air cylinder 1, a cover body 2 is provided outside the dust removal air cylinder 1 on one side of the dust collecting box 11, a handle 3 is provided on the outer side of the cover body 2, and stabilizing clamping plates 8 are provided at both ends of the cover body 2, and the stabilizing clamping plates 8 are clamped on the outside of the dust removal air cylinder 1, so that the cover body 2 can be limited to the outside of the dust removal air cylinder 1, an air guide sleeve 16 is penetrated at the middle position inside the dust collecting box 11, a stabilizing bearing 15 is provided at the middle position of the top end of the dust removal air cylinder 1, and a driving motor 5 is provided at the middle position of the top end of the dust removal air cylinder 1, and the control circuit of the driving motor 5 is connected to the recycling The dust collecting device control terminal, the interior of the dust collecting duct 1 is provided with a driving shaft 14, the top end of the driving shaft 14 passes through the stabilizing bearing 15 and is fixedly connected with the output end of the driving motor 5, an exhaust blade 13 is provided near the middle of the outside of the driving shaft 14, and the exhaust blades 13 are arranged at equal intervals on the outside of the driving shaft 14, and the dust collecting mechanism starts the driving motor 5 to drive the exhaust blades 13 to rotate at a high speed through the driving shaft 14 when performing the dust collecting operation, and the dust at the exhaust port of the recycling device is sucked into the dust collecting duct 1 through the guide hood 10 and the air guide sleeve 16, and a filter screen 12 is provided near the middle between the inner side walls of the dust collecting duct 1, and a sealing sleeve 21 is penetrated at the middle position inside the filter screen 12, and the bottom end of the driving shaft 14 passes through the inside of the sealing sleeve 21, and the dust entering the dust collecting duct 1 is filtered and collected in the dust collecting box 11 through the filter screen 12, and the air is discharged through the air outlet 4, and after the dust collecting operation is completed, the dust collecting box 11 can be pulled out by the handle 3 to clean the filtered dust;

[0022] As a further implementation of this embodiment, Figure 1 , Figure 2 and Figure 3As shown, a mounting frame 17 is embedded on one side of the air outlet 4, and a protective net 7 is arranged between the side walls inside the mounting frame 17. Both ends of the top and bottom of one side of the mounting frame 17 are provided with an "L"-shaped fixing card plate 6, and the fixing card plate 6 is symmetrically arranged at both ends of one side of the mounting frame 17. A stabilizing card strip 19 is arranged at one end of the inner side of the fixing card plate 6, and a positioning card slot 18 is arranged on one side of both ends of the air outlet 4. The vertical cross-section of the stabilizing card strip 19 and the positioning card slot 18 is semicircular, and the stabilizing card strip 19 is embedded in the interior of the positioning card slot 18. The fixing card plate 6 is clamped to the two ends of the outer side of the air outlet 4, and the stabilizing card strip 19 is clamped into the positioning card slot 18. The purpose of positioning and firmly installing the mounting frame 17 and the protective net 7 arranged on the inner side thereof on the inner side of the air outlet 4 can be achieved. The protective net 7 can prevent foreign matter from entering the dust removal duct 1 through the air outlet 4 and affecting the normal and safe operation of the exhaust blades 13, thereby improving the safety of the dust removal mechanism during operation and having strong feasibility.

[0023] When in use, the installation frame 17 is nested on one side of the air inlet and outlet 4, and the fixed card plate 6 is clamped on both ends of the outer side of the air outlet 4, and the stabilizing card strip 19 is clamped into the inside of the positioning card slot 18, so that the installation frame 17 and the protective net 7 arranged inside the inner side are positioned and firmly installed inside the air outlet 4, and the protective net 7 can prevent foreign matter from entering the dust removal air duct 1 through the air outlet 4;

[0024] As a further implementation of this embodiment, Figure 1 , Figure 2 and Figure 4 As shown, a cleaning assembly is provided at the bottom of the outer side of the driving shaft 14, and the cleaning assembly includes a scraper 22, which is provided at the bottom end of the outer side of the driving shaft 14, and the scraper 22 is symmetrically provided on the outer side of the driving shaft 14. When the dust removal mechanism is in operation, the driving shaft 14 drives the scraper 22 to rotate synchronously under the filter 12 to scrape off the dust under the filter 12, and the top of the scraper 22 is provided with a cleaning bristle 20, and the cleaning bristle 20 can also be used to clean the dust entering the mesh of the filter 12, thereby effectively cleaning the filter 12 in the dust removal mechanism used in the photovoltaic module recycling equipment, and preventing the dust from clogging the filter 12 and affecting the normal operation of the dust removal mechanism;

[0025] Specific working principle:

[0026] When using the dust removal mechanism, first install the dust removal duct 1 at the exhaust port of the recycling equipment through the mounting flange 9, and nest the mounting frame 17 on one side of the inside of the air inlet and outlet 4, and at the same time, clamp the fixed card plate 6 at both ends of the outer side of the air outlet 4, and clamp the stabilizing card strip 19 into the inside of the positioning card slot 18, so that the mounting frame 17 and the protective net 7 arranged on the inner side are positioned and firmly installed on the inner side of the air outlet 4, and then the empty dust collection box 11 is pushed into the dust collection duct 1 and the stabilizing card plate 8 is clamped on the outside of the dust collection duct 1, so that the cover body 2 can be confined to the outside of the dust collection duct 1, thereby stabilizing the dust collection box 11, and then the driving motor 5 connected to the control terminal of the starting circuit and the recycling equipment drives the exhaust blade 1 through the driving shaft 14. The dust at the exhaust port of the recycling equipment is sucked into the dust removal air cylinder 1 through the drainage cover 10 and the air guide sleeve 16 at a high speed. The dust entering the dust removal air cylinder 1 is filtered and collected in the dust box 11 through the filter 12, and discharged through the air outlet 4. At the same time, the protective net 7 can prevent foreign matter from entering the dust removal air cylinder 1 through the air outlet 4, and the driving shaft 14 drives the scraper 22 to rotate synchronously under the filter 12 at the same time, and the dust under the filter 12 is scraped off by the scraper 22, and the dust entering the mesh of the filter 12 is cleaned down by the cleaning bristles 20. After the dust removal operation is completed, the dust box 11 can be pulled out by the handle 3 to clean the filtered dust, thereby performing a safe, continuous and stable dust removal operation on the recycling equipment.

[0027] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A dust removal mechanism for photovoltaic module recycling equipment, comprising a dust removal blower (1), characterized in that: The bottom end of the outside of the dust removal duct (1) is provided with a mounting flange (9), the top of one side of the dust removal duct (1) is provided with an air outlet (4), the bottom end between the inner side walls of the dust removal duct (1) is provided with a flow guide hood (10), a dust collecting structure is provided above the flow guide hood (10) inside the dust removal duct (1), a stabilizing bearing (15) is provided at a middle position of the top end inside the dust removal duct (1), a driving motor (5) is provided at a middle position of the top end of the dust removal duct (1), a driving shaft (14) is provided inside the dust removal duct (1), and an exhaust blade (14) is provided near the middle of the outside of the driving shaft (14). 3), a filter screen (12) is arranged near the middle position between the inner side walls of the dust removal air cylinder (1), a sealing sleeve (21) is inserted in the middle position inside the filter screen (12), a mounting frame (17) is embedded in one side of the inner part of the air outlet (4), a protective net (7) is arranged between the inner side walls of the mounting frame (17), a fixing card plate (6) is arranged at both ends of the top and bottom of one side of the mounting frame (17), a stabilizing card strip (19) is arranged at one end of the inner side of the fixing card plate (6), a positioning card groove (18) is arranged on one side of both ends of the air outlet (4), and a cleaning component is arranged at the bottom of the outer side of the driving shaft (14).

2. The dust removal mechanism for photovoltaic module recycling equipment according to claim 1, characterized in that: The fixed card plate (6) is in an "L" shape, and the two ends of the fixed card plate (6) on one side of the installation frame (17) are symmetrically arranged.

3. The dust removal mechanism for photovoltaic module recycling equipment according to claim 1, characterized in that: The stabilizing clip strip (19) and the positioning clip slot (18) have a semicircular vertical cross section, and the stabilizing clip strip (19) is embedded in the interior of the positioning clip slot (18).

4. The dust removal mechanism for photovoltaic module recycling equipment according to claim 1, characterized in that: The dust collecting structure comprises a dust collecting box (11), wherein the dust collecting box (11) is arranged above a ducting cover (10) inside the dust collecting air cylinder (1), a cover body (2) is arranged outside the dust collecting air cylinder (1) on one side of the dust collecting box (11), a handle (3) is arranged on the outside of the cover body (2), stabilizing clamping plates (8) are arranged at both ends of the cover body (2), and the stabilizing clamping plates (8) are clamped on the outside of the dust collecting air cylinder (1), and an air guide sleeve (16) is passed through the middle position inside the dust collecting box (11).

5. The dust removal mechanism for photovoltaic module recycling equipment according to claim 1, characterized in that: The top end of the drive shaft (14) passes through the stabilizing bearing (15) and is fixedly connected to the output end of the drive motor (5), the bottom end of the drive shaft (14) passes through the inside of the sealing sleeve (21), and the exhaust blades (13) are arranged at equal intervals outside the drive shaft (14).

6. The dust removal mechanism for photovoltaic module recycling equipment according to claim 1, characterized in that: The cleaning component comprises a scraper (22), wherein the scraper (22) is arranged at the bottom end outside the driving shaft (14), the scraper (22) is symmetrically arranged outside the driving shaft (14), and the top end of the scraper (22) is provided with cleaning bristles (20).

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