CN219050687U

CN219050687U - Dust removal mechanism for retired photovoltaic module recycling equipment

Info

Publication number: CN219050687U
Application number: CN202222933625.6U
Authority: CN
Inventors: 吴干; 董涛; 李锦洲
Original assignee: Anhui Zhengtao Environmental Protection Technology Co ltd
Current assignee: Anhui Zhengtao Environmental Protection Technology Co ltd
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-05-23
Anticipated expiration: 2032-11-04

Abstract

The utility model relates to the technical field of retired photovoltaic component processing, in particular to a dust removing mechanism for retired photovoltaic component recycling equipment, which comprises an air duct, an air outlet integrally formed on the right side of the upper end of the air duct, a filter screen arranged on the inner side of the air duct, a driving motor arranged at the upper end of the air duct, a transmission shaft arranged at the lower end of the driving motor and turbine blades, wherein the turbine blades are arranged above the transmission shaft and positioned above the filter screen, and the lower end of the transmission shaft penetrates through the filter screen and extends to the lower end of the filter screen. According to the utility model, the original driving motor transmission shaft is prolonged, and the sliding seat, the scraping plate, the bottom support block and the spiral extrusion spring are arranged on the transmission shaft, so that linkage cleaning operation on the filter surface of the filter screen can be realized in the working process of the dust removing mechanism, the convenience and stability of cleaning operation of the filter screen of the dust removing mechanism are improved, and the difficulty and cost of routine overhaul and maintenance of the dust removing mechanism are reduced.

Description

Dust removal mechanism for retired photovoltaic module recycling equipment

Technical Field

The utility model relates to the technical field of retired photovoltaic module processing, in particular to a dust removing mechanism for retired photovoltaic module recycling equipment.

Background

In order to realize recycling of resources, the photovoltaic module is usually disassembled, crushed and screened by recycling equipment, so that recyclable metal materials and recyclable silicon materials are obtained. Because a large amount of dust is easy to generate in the working process of the recovery equipment, in order to reduce the pollution of dust-containing impurities to the environment and the inhalation injury of human body, a dust removing mechanism is generally required to be installed at an air outlet of the recovery equipment, however, the existing dust removing mechanism for the recovery equipment of the retired photovoltaic component still has the defects: in order to realize the cleaning operation of the filter screen, an air blowing cleaning mechanism or a swaying cleaning mechanism is generally arranged in the air duct, and the structures can clean the filter surface of the filter screen, but in the actual use process, the difficulty of routine overhaul and maintenance of the dust removing mechanism is increased, and meanwhile, the manufacturing cost of the dust removing mechanism is also increased.

Disclosure of Invention

The utility model aims at: in order to solve the problem that the dust removal mechanism for the recovery equipment of the traditional retired photovoltaic module is difficult to realize convenient cleaning operation on the filtering surface of the filter screen, the dust removal mechanism for the recovery equipment of the retired photovoltaic module is provided.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a retired dust removal mechanism for recovery plant of photovoltaic module, includes dryer, the air exit of integrated into one piece on dryer upper end right side, installs at the inboard filter screen of dryer, installs driving motor in the dryer upper end and installs transmission shaft and the turbine blade at driving motor lower extreme, turbine blade installs in the transmission shaft and is located the top of filter screen, the lower extreme of transmission shaft runs through the filter screen and extends to the lower extreme of filter screen, the lower extreme of transmission shaft is provided with and is used for the clear dust scraping portion of filter screen filter face.

As a further description of the above technical solution:

the dust scraping part comprises a sliding seat movably mounted outside the transmission shaft and located below the filter screen, a scraping plate fixed outside the sliding seat at equal angles and attached to the filter screen, a bottom support block detachably mounted on the transmission shaft and a spiral extrusion spring mounted outside the transmission shaft and located between the sliding seat and the bottom support block.

As a further description of the above technical solution:

the inner side of the sliding seat is fixedly connected with an inward protruding limiting block, and a limiting groove corresponding to the limiting block is formed in the transmission shaft.

As a further description of the above technical solution:

the lower extreme of bottom support piece is installed and is run through the fastening bolt of bottom support piece, interior screw with fastening bolt assorted is seted up to the lower extreme of transmission shaft.

As a further description of the above technical solution:

the front end of dryer is located the below of filter screen and has seted up inserts the box groove, the inboard front end slidable mounting in inserting the box groove has the box that gathers materials, the handle is installed to the front end of box that gathers materials.

As a further description of the above technical solution:

a flow guide structure for pressurizing air into the air duct is arranged between the inner side of the lower end of the air duct and the material collecting box.

As a further description of the above technical solution:

the air guide structure comprises a guide cover which is fixed at the inner side of the lower end of the air duct in a bucket shape and the inner diameter of which is gradually reduced from bottom to top, and an air guide pipe which is integrally formed in the middle of the collecting box and is communicated with the upper end of the guide cover.

As a further description of the above technical solution:

and a flange is fixedly connected to the outer side of the lower end of the air duct.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

1. according to the utility model, the original driving motor transmission shaft is prolonged, the sliding seat, the scraping plates, the bottom supporting blocks and the spiral extrusion springs are arranged on the transmission shaft, and under a normal state, the spiral extrusion springs can enable the sliding seat to generate upward elastic extrusion force, so that the scraping plates are extruded and attached to the lower end of the filter screen, and when the driving motor drives the turbine blades to exhaust, the scraping plates on the sliding seat can rotate along with the turbine blades, dust and impurities are reduced to be attached to the filter surface of the filter screen, and the structure can realize linkage cleaning operation on the filter surface of the filter screen in the working process of the dust removing mechanism, so that the convenience and stability of cleaning operation of the filter screen of the dust removing mechanism are improved, and the difficulty and cost of routine overhaul and maintenance of the dust removing mechanism are reduced.

2. According to the utility model, the box inserting groove and the box collecting box are arranged on the original air duct, meanwhile, the drainage cover and the air guide pipe are arranged between the air duct and the box collecting box, when dust-containing air enters the air duct through the drainage cover and the air guide pipe, the flowing area is reduced, so that the entering air flow and air pressure are increased, the dust-containing air can pass through the filter screen upwards, and the filtered dust and impurities fall between the box collecting box and the air guide pipe under the combined action of centrifugal force and gravity.

Drawings

Fig. 1 is a schematic diagram of a dust removing mechanism for recovery equipment of retired photovoltaic modules according to the present utility model;

FIG. 2 is a 90 ° angle cut-away view of the present utility model;

fig. 3 is a partially disassembled structure of the present utility model.

Legend description:

1. an air duct; 101. a flange; 102. an air outlet; 103. a cartridge insertion groove; 104. a drainage cover; 2. a filter screen; 3. a driving motor; 301. a transmission shaft; 302. a turbine blade; 303. a limit groove; 4. a slide; 401. a scraping plate; 402. a limiting block; 5. a bottom support block; 501. a fastening bolt; 6. a spiral extrusion spring; 7. a collection box; 701. an air guide pipe; 702. a handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a retired dust removal mechanism for recovery plant of photovoltaic module, including dryer 1, the air exit 102 of integrated into one piece on dryer 1 upper end right side, install at the inboard filter screen 2 of dryer 1, install at the driving motor 3 of dryer 1 upper end and install at the transmission shaft 301 and the turbine blade 302 of driving motor 3 lower extreme, turbine blade 302 installs at transmission shaft 301 and is located the top of filter screen 2, the lower extreme of transmission shaft 301 runs through filter screen 2 and extends to the lower extreme of filter screen 2, the lower extreme of transmission shaft 301 is provided with and is used for the clear dust scraping portion of filter screen 2 filter face.

Specifically, as shown in fig. 2 and 3, the dust scraping portion includes a sliding seat 4 movably mounted outside a transmission shaft 301 and located below the filter screen 2, a scraping plate 401 fixed outside the sliding seat 4 at equal angles and attached to the filter screen 2, a bottom support block 5 detachably mounted on the transmission shaft 301, and a spiral extrusion spring 6 mounted outside the transmission shaft 301 and located between the sliding seat 4 and the bottom support block 5, where the spiral extrusion spring 6 is arranged, so that the sliding seat 4 can generate upward elastic extrusion force in a normal state, and the scraping plate 401 can be in extrusion contact with the lower end surface of the filter screen 2, and meanwhile, the suspension effect of the scraping plate 401 on the filter screen 2 is improved.

The inside fixedly connected with inwards protruding stopper 402 of slide 4, offered the spacing groove 303 corresponding with stopper 402 on the transmission shaft 301, stopper 402 and spacing groove 303's setting is convenient for slide 4 location slidable mounting to on the transmission shaft 301 on the one hand, on the other hand has reduced the emergence of slide 4 axial deflection problem on transmission shaft 301 to the stability of equipment between slide 4 and the transmission shaft 301 has been promoted.

The lower extreme of backing block 5 is installed and is run through the fastening bolt 501 of backing block 5, and the interior screw of matching with fastening bolt 501 has been seted up to the lower extreme of transmission shaft 301, and when fastening bolt 501 interlude backing block 5 screw in the interior screw of transmission shaft 301 lower extreme, backing block 5 just can fix in transmission shaft 301 below.

Specifically, as shown in fig. 1 and fig. 2, a box inserting groove 103 is formed in the front end of the air duct 1 below the filter screen 2, a collecting box 7 is slidably mounted in the front end of the inner side of the box inserting groove 103, a handle 702 is mounted in the front end of the collecting box 7, and when the handle 702 is held and pulled outwards, the collecting box 7 can be smoothed out from the box inserting groove 103 of the air duct 1.

The air guide structure for air to enter the air drum 1 under pressure is arranged between the inner side of the lower end of the air drum 1 and the collecting box 7, and comprises a guide cover 104 which is fixed on the inner side of the lower end of the air drum 1 in a bucket shape and the inner diameter of which gradually decreases from bottom to top, and an air guide pipe 701 which is integrally formed in the middle of the collecting box 7 and is communicated with the upper end of the guide cover 104, wherein the guide cover 104 and the air guide pipe 701 are comprehensively arranged, so that dust-containing air enters the inner side of the air drum 1 under pressure through the lower end of the air drum 1, and the dust-containing air flow filtering effect can be improved.

Specifically, as shown in fig. 1 and 2, a flange 101 is fixedly connected to the outer side of the lower end of the air duct 1, and the flange 101 is arranged to facilitate installation and fixing operation of the air duct 1 and recovery equipment through fasteners.

Working principle: during the use, can be fixed to recovery plant air exit 102 department with dryer 1 through flange 101 and fastener installation, the control terminal of recovery plant is connected to the circuit with dust removal mechanism, just accomplished the installation operation between dust removal mechanism and the recovery plant, in the daily use, driving motor 3 alright drive turbine blade 302 through transmission shaft 301 rotates, just can produce the air current from bottom to top in the dryer 1, dust-laden air in the recovery plant just can enter into dryer 1 through drainage cover 104 and guide duct 701 pressurization, filter screen 2 just can carry out filtration with dust-laden air, the air after the filtration just can be discharged through air exit 102 under the effect of air current, and dust and impurity under the filter screen 2 filtration, under the combined action of scraping centrifugal effect and gravity of scraping of scraper 401, dust and impurity just can enter into between collection box 7 and guide duct 701.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a dust removal mechanism for recovery plant of retired photovoltaic module, includes dryer (1), integrated into one piece at air exit (102) on dryer (1) upper end right side, installs filter screen (2) inboard in dryer (1), installs driving motor (3) and transmission shaft (301) and turbine blade (302) at driving motor (3) lower extreme of dryer (1), its characterized in that, turbine blade (302) are installed in transmission shaft (301) and are located the top of filter screen (2), the lower extreme of transmission shaft (301) is passed filter screen (2) and is extended to the lower extreme of filter screen (2), the lower extreme of transmission shaft (301) is provided with and is used for the clear dust scraping portion of filter screen (2) filter face.

2. The dust removing mechanism for recycling equipment of retired photovoltaic modules according to claim 1, wherein the dust scraping part comprises a sliding seat (4) movably mounted outside a transmission shaft (301) and located below a filter screen (2), a scraping plate (401) fixed outside the sliding seat (4) at equal angles and attached to the filter screen (2), a bottom support block (5) detachably mounted on the transmission shaft (301) and a spiral extrusion spring (6) mounted outside the transmission shaft (301) and located between the sliding seat (4) and the bottom support block (5).

3. The dust removal mechanism for retired photovoltaic module recycling equipment according to claim 2, wherein the inner side of the sliding seat (4) is fixedly connected with an inward protruding limiting block (402), and a limiting groove (303) corresponding to the limiting block (402) is formed in the transmission shaft (301).

4. The dust removal mechanism for retired photovoltaic module recycling equipment according to claim 2, wherein the lower end of the bottom support block (5) is provided with a fastening bolt (501) penetrating through the bottom support block (5), and the lower end of the transmission shaft (301) is provided with an inner screw hole matched with the fastening bolt (501).

5. The dust removal mechanism for retired photovoltaic module recycling equipment according to claim 1, wherein a box inserting groove (103) is formed in the front end of the air drum (1) below the filter screen (2), a collecting box (7) is slidably mounted at the front end of the inner side of the box inserting groove (103), and a handle (702) is mounted at the front end of the collecting box (7).

6. The dust removing mechanism for retired photovoltaic module recycling equipment according to claim 5, wherein a flow guiding structure for air pressurization to enter the air drum (1) is arranged between the inner side of the lower end of the air drum (1) and the material collecting box (7).

7. The dust removing mechanism for retired photovoltaic module recycling equipment according to claim 6, wherein the flow guiding structure comprises a flow guiding cover (104) which is fixed at the inner side of the lower end of the air duct (1) in a bucket shape and the inner diameter of which is gradually reduced from bottom to top, and a wind guiding pipe (701) which is integrally formed at the middle part of the collecting box (7) and is communicated with the upper end of the flow guiding cover (104).

8. The dust removing mechanism for retired photovoltaic module recycling equipment according to claim 1, wherein a flange (101) is fixedly connected to the outer side of the lower end of the air duct (1).