Recycling and crushing device for photovoltaic module waste

Abstract

The utility model discloses a photovoltaic module waste recycling and crushing device which comprises a crushing structure, and the crushing structure comprises a working rack and a crusher installed on the top face of the working rack. The bottom surface of the working rack is fixedly connected with a classification box, and the top of the classification box is fixedly connected with a discharge port of the crusher; a primary separation assembly is arranged on the upper portion of the interior of the classification box, and a secondary separation assembly is arranged on the lower portion of the interior of the classification box. Wherein the primary separation assembly comprises a mounting base frame, pushing straight rods are connected to the two sides of the mounting base frame in a penetrating mode, symmetrical electromagnetic plates are arranged above the mounting base frame, and the bottom faces of the electromagnetic plates are fixedly connected with the pushing straight rods; the shaking electromagnetic plate can shake off waste materials containing metal scraps and falling on the surface of the electromagnetic plate, at the moment, the metal waste materials can be adsorbed by the electromagnetic plate, finally, classified recycling of resources is achieved, and pollution of the waste materials can be reduced.

Description

Technical Field

[0001] The utility model relates to the field of crushing technology, specifically a recycling and crushing device for photovoltaic component waste. Background Art

[0002] Photovoltaic modules contain valuable materials such as glass, aluminum, copper, and silver, as well as harmful substances such as lead and fluorine, depending on the specific module type. If they are discarded or buried without treatment, on the one hand, the harmful substances contained in the modules will pollute the environment, and on the other hand, it will also cause waste of recyclable materials;

[0003] CN219682787U discloses a pre-treatment crushing device for recycling industrial solid waste, belonging to the field, including a crusher, a feed port is provided at the top of the crusher, and a secondary crushing mechanism is provided at the bottom of the crusher. By adding a secondary crushing mechanism on the basis of the existing crusher, when the industrial solid waste after the crushing treatment of the crusher falls into the screening half-drum through the guide plate, the driving motor can drive the crushing shaft to rotate at high speed in the screening half-drum through the driving pulley and under the drive of the tensioning belt, and in the process of rotation, the crushing blades on the outside of the fixed ring are used to continuously hit and stir the industrial solid waste in the screening half-drum, thereby realizing secondary crushing treatment, and the screening holes opened on the screening half-drum can screen the industrial solid waste until the industrial solid waste in the screening half-drum meets the pre-treatment crushing requirements, thereby improving the crushing effect and crushing efficiency of the industrial solid waste. However, the patent still has the following problems in actual use:

[0004] Although the above-mentioned method can fully crush the photovoltaic modules, the mixed powder after the photovoltaic modules are crushed is mixed with a variety of valuable heavy metals. The above-mentioned device cannot separate the heavy metals from glass or plastic, etc., which will cause waste of resources during subsequent recycling or disposal. In addition, since the diameters of the mixed powder particles after crushing are similar, simple physical screening cannot separate the metals from the waste. Other methods, such as chemical extraction, involve chemical reactions, are dangerous, have slow extraction speeds, and have low practicality.

[0005] A recycling and crushing device for photovoltaic component waste is proposed to solve the above-mentioned problems. Utility Model Content

[0006] The purpose of the utility model is to provide a recycling and crushing device for photovoltaic component waste, so as to solve the problem that the heavy metals therein cannot be separated from glass or plastic, etc., and need to be separated again when they are subsequently recycled or discarded, otherwise it will cause waste of resources, and the existing chemical extraction method has the problem that the operation is cumbersome and dangerous.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a recycling and crushing device for photovoltaic module waste, comprising a crushing structure, wherein the crushing structure comprises a working platform, and a crusher installed on the top surface of the working platform;

[0008] The bottom surface of the workbench is fixedly connected with a classification box, and the top of the classification box is fixedly connected with the discharge port of the crusher;

[0009] A primary separation component is disposed above the interior of the classification box, and a secondary separation component is disposed below the interior of the classification box;

[0010] The primary separation assembly comprises a mounting base frame, two sides of the mounting base frame are connected with push rods, a symmetrical electromagnetic plate is arranged above the mounting base frame, and the bottom surface of the electromagnetic plate is fixedly connected to the push rod;

[0011] Wherein, the secondary separation component comprises an electric rotating shaft symmetrically distributed below the mounting base frame, the outside of the electric rotating shaft is fixedly connected with an electromagnetic coil cylinder, and the outside of the electromagnetic coil cylinder is provided with a shovel sleeve.

[0012] Preferably, the interior of the mounting base frame is rotatably connected to an electric disc, fixed columns are symmetrically fixed to the edge of the electric disc, one end of the fixed column is rotatably connected to a rocker, the two rockers are respectively located on the two sides of the electric disc, a connecting strip is fixedly connected between the tops of the two electromagnetic plates, and the connecting strip is slidably connected to the classification box.

[0013] Preferably, the other end of the rocker is connected through a middle frame, the rocker is rotatably connected to the middle of the middle frame, a movable groove is provided on the side of the middle frame, the movable groove is slidably connected to the rocker, and the middle frame is fixedly connected to the push straight rod.

[0014] Preferably, limit frames are symmetrically provided on both sides of the installation base frame, the limit frames are fixedly connected to the installation base frame, the pushing straight rod passes through the middle of the limit frames, and the electromagnetic plate is tilted.

[0015] Preferably, an electric screw is rotatably connected to one side of the lower middle part of the classification box, a screw sleeve is sleeved on the electric screw, a sliding column is fixedly connected to the other side of the lower middle part of the classification box, a sliding sleeve is sleeved on the outside of the sliding column, and a connecting rod is fixedly connected between the sliding sleeve and the screw sleeve and the nearest shovel sleeve.

[0016] Preferably, the top of the connecting rod is fixedly connected to a support rod, the top of the support rod is fixedly connected to a scraper, and a baffle fixedly connected to the classification box is provided above the electric screw and the sliding column, and the baffle is installed at an angle.

[0017] Preferably, both ends of the electric rotating shaft are fixedly connected with spiral blades, the spiral blades are rotatably connected to the classification box, the shovel sleeve is slidably connected to the electromagnetic coil cylinder, a temporary storage cavity is provided between the inner sides of the two ends of the shovel sleeve and the electromagnetic coil cylinder, the bottom of the classification box is fixedly connected with a partition bottom plate, and connecting plates are fixedly connected between adjacent shovel sleeves.

[0018] Compared with the prior art, the utility model has the following beneficial effects: the photovoltaic module waste recycling and crushing device can shake off the waste containing metal debris that falls on the surface of the electromagnetic plate by the shaking electromagnetic plate. At this time, the metal waste will be adsorbed by the electromagnetic plate, and the waste such as plastic or glass will fall vertically from both sides, and finally fall from both sides of the partition bottom plate and be collected, thereby realizing resource recycling and reducing waste pollution. The specific contents are as follows:

[0019] 1. By setting up an electromagnetic plate that can shake back and forth, the electromagnetic plate can shake off the waste containing metal debris that falls on the surface of the electromagnetic plate. At this time, the metal waste will be adsorbed by the electromagnetic plate, and waste such as plastic or glass will fall vertically from both sides, and finally fall from both sides of the partition bottom plate and be collected, so that the metal and other substances in the mixed waste debris can be separated, thereby realizing resource recycling and reducing waste pollution;

[0020] 2. By setting up a rotatable electromagnetic coil, the residual metal in the fallen waste can be adsorbed again, making the separation effect more sufficient, and the scraper and shovel sleeve are driven to move through the connecting plate and the support rod, so that the metal attached to the surface of the electromagnetic plate and the electromagnetic coil is scraped off from the front and back sides, and finally classified storage is achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the front cross-section structure of the utility model;

[0022] Figure 2 It is a schematic diagram of the internal structure of the installation base frame;

[0023] Figure 3 It is a schematic diagram of the structure when the shovel sleeve moves to one end of the electromagnetic coil;

[0024] Figure 4 It is a schematic diagram of the installation structure of the shovel sleeve and the screw sleeve;

[0025] Figure 5 for Figure 1 Schematic diagram of the enlarged structure of the middle B area;

[0026] Figure 6 for Figure 1 Schematic diagram of the enlarged structure of the A area in the middle;

[0027] Figure 7 Schematic diagram of the bottom cross-section structure of the classification box.

[0028] In the figure: 1. Crushing structure; 101. Workbench; 102. Crusher; 103. Classification box; 2. Primary separation component; 201. Mounting base frame; 202. Pushing straight rod; 203. Electromagnetic plate; 204. Connecting strip; 205. Electric disc; 206. Rocker; 207. Middle frame; 208. Limiting frame; 3. Secondary separation component; 301. Electric screw; 302. Screw sleeve; 303. Shovel sleeve; 304. Electric rotating shaft; 305. Electromagnetic coil; 306. Connecting plate; 307. Support rod; 308. Shielding plate; 309. Scraper; 310. Spiral blade; 311. Sliding column; 312. Sliding sleeve; 313. Partition bottom plate. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figure 1-7 , the utility model provides a technical solution: a recycling and crushing device for photovoltaic module waste, comprising a crushing structure 1, the crushing structure 1 comprises a working platform 101, and a crusher 102 installed on the top surface of the working platform 101;

[0031] The bottom surface of the workbench 101 is fixedly connected with a classification box 103, and the top of the classification box 103 is fixedly connected with the discharge port of the crusher 102;

[0032] A primary separation component 2 is disposed above the interior of the classification box 103, and a secondary separation component 3 is disposed below the interior of the classification box 103;

[0033] The primary separation component 2 includes a mounting base frame 201, and push rods 202 are connected through both sides of the mounting base frame 201. A symmetrical electromagnetic plate 203 is provided above the mounting base frame 201, and the bottom surface of the electromagnetic plate 203 is fixedly connected to the push rod 202.

[0034] The secondary separation component 3 includes an electric shaft 304 symmetrically distributed below the mounting base frame 201 , an electromagnetic coil 305 is fixedly connected to the outside of the electric shaft 304 , and a shovel sleeve 303 is sleeved on the outside of the electromagnetic coil 305 .

[0035] An electric disc 205 is rotatably connected to the inside of the mounting base frame 201, and a fixed column is symmetrically fixed on the edge of the electric disc 205. One end of the fixed column is rotatably connected to a rocker 206. The two rockers 206 are respectively located on the two sides of the electric disc 205. A connecting strip 204 is fixedly connected between the tops of the two electromagnetic plates 203, and the connecting strip 204 is slidably connected to the classification box 103. When the electromagnetic plate 203 needs to be cleaned with a scraper 309, the electric disc 205 needs to be rotated to the leftmost or rightmost side, so that the pushing straight rod 202 pushes an electromagnetic plate 203 to move and approach the scraper 309, and finally the scraper 309 can contact the surface of the electromagnetic plate 203 when it moves. The width of the electromagnetic plate 203 is shorter than the length of the electromagnetic coil 305. During normal operation, the scraper 309 is located on the upper side of the electromagnetic plate 203.

[0036] The other end of the rocker 206 is connected through the middle frame 207, and the rocker 206 is rotatably connected to the middle of the middle frame 207. A movable groove is opened on the side of the middle frame 207, and the movable groove is slidably connected to the rocker 206. The middle frame 207 is fixedly connected to the pushing straight rod 202; when the rocker 206 moves with the electric disc 205, it will slide in the movable groove.

[0037] Limiting frames 208 are symmetrically arranged on both sides of the installation base frame 201, and the limiting frames 208 are fixedly connected to the installation base frame 201. The push rod 202 passes through the middle of the limiting frames 208, and the electromagnetic plate 203 is tilted. The limiting frames 208 can ensure the stable movement of the pushing rod 202 and reduce the collision between the pushing rod 202 and the installation base frame 201.

[0038] An electric screw rod 301 is rotatably connected to one side of the lower middle part of the classification box 103, and a screw sleeve 302 is sleeved on the electric screw rod 301. A sliding column 311 is fixedly connected to the other side of the lower middle part of the classification box 103, and a sliding sleeve 312 is sleeved on the outside of the sliding column 311. A connecting rod is fixedly connected between the sliding sleeve 312 and the screw sleeve 302 and the nearest shovel sleeve 303.

[0039] The top of the connecting rod is fixedly connected to a support rod 307, the top of the support rod 307 is fixedly connected to a scraper 309, and a baffle plate 308 fixedly connected to the classification box 103 is provided above the electric screw 301 and the sliding column 311, and the baffle plate 308 is installed at an angle; the baffle plate 308 can prevent waste from falling onto the protective shell outside the electric screw 301 and the sliding column 311.

[0040] Both ends of the electric rotating shaft 304 are fixedly connected with spiral blades 310, which are rotatably connected to the classification box 103, the shovel sleeve 303 is slidably connected to the electromagnetic coil cylinder 305, and a temporary storage cavity is provided between the inner sides of the two ends of the shovel sleeve 303 and the electromagnetic coil cylinder 305. The bottom of the classification box 103 is fixedly connected with a partition bottom plate 313, and adjacent shovel sleeves 303 are fixedly connected with a connecting plate 306; the partition bottom plate 313 divides the bottom of the installation base frame 201 into four discharge ports on the left and right sides, and the front and back discharge ports are non-metallic waste. The waste will fall from the left and right sides, and the waste metal will fall from the front and back discharge ports. In order to prevent the metal waste on the electromagnetic coil cylinder 305 and the electromagnetic plate 203 from being effectively scraped off due to magnetic attraction, it is necessary to stop feeding the crusher 102 in advance during scraping, and then stop energizing the electromagnetic coil cylinder 305 and the electromagnetic plate 203 to make the magnetic attraction disappear.

[0041] Working principle: Before using this photovoltaic module waste recycling and crushing device, you need to check the overall condition of the device to make sure it can work normally. Figure 1 - Figure 7 As shown, by setting the electromagnetic plate 203 that can shake back and forth, the electromagnetic plate 203 can shake off the waste containing metal debris that falls on the surface of the electromagnetic plate 203. At this time, the metal waste will be adsorbed by the electromagnetic plate 203, and the waste such as plastic or glass will fall from both sides, and finally fall from both sides of the partition bottom plate 313 and be collected;

[0042] When the electromagnetic plate 203 needs to be shaken left and right, the electric disc 205 is first started to make the rocker 206 pull the middle frame 207 to move, and at the same time, the electromagnetic plate 203 is pulled to move by pushing the straight rod 202;

[0043] The metal remaining in the fallen waste can be adsorbed again by the electromagnetic coil tube 305. When the electric screw 301 is started, the screw sleeve 302 will drive the shovel sleeve 303 to move, and then drive the scraper 309 and the shovel sleeve 303 to move through the connecting plate 306 and the support rod 307, so that the metal attached to the surface of the electromagnetic plate 203 and the electromagnetic coil tube 305 is scraped off from the front and back sides. When the shovel sleeve 303 moves to the end of one end of the electromagnetic coil tube 305, the spiral blade 310 will be inserted into the temporary storage cavity and rotate with the electric shaft 304. At this time, the metal in the temporary storage cavity will be scraped off.

[0044] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A recycling and crushing device for photovoltaic module waste, comprising a crushing structure (1), wherein the crushing structure (1) comprises a working frame (101) and a crusher (102) installed on the top surface of the working frame (101); A classification box (103) is fixedly connected to the bottom surface of the workbench (101), and the top of the classification box (103) is fixedly connected to the discharge port of the crusher (102); It is characterized in that Also includes: A primary separation component (2) is disposed above the interior of the classification box (103), and a secondary separation component (3) is disposed below the interior of the classification box (103); The primary separation component (2) comprises a mounting base frame (201), and push straight rods (202) are connected through both sides of the mounting base frame (201). A symmetrical electromagnetic plate (203) is provided above the mounting base frame (201), and the bottom surface of the electromagnetic plate (203) is fixedly connected to the push straight rod (202); The secondary separation component (3) comprises an electric rotating shaft (304) symmetrically distributed below the mounting base frame (201), an electromagnetic coil cylinder (305) is fixedly connected to the outside of the electric rotating shaft (304), and a shovel sleeve (303) is sleeved on the outside of the electromagnetic coil cylinder (305).

2. The photovoltaic module waste recycling and crushing device according to claim 1 is characterized by: An electric disc (205) is rotatably connected inside the mounting base frame (201), a fixed column is symmetrically fixed to the edge of the electric disc (205), one end of the fixed column is rotatably connected to a rocker (206), two rockers (206) are respectively located on two sides of the electric disc (205), a connecting strip (204) is fixedly connected between the tops of the two electromagnetic plates (203), and the connecting strip (204) is slidably connected to the classification box (103).

3. The photovoltaic module waste recycling and crushing device according to claim 2 is characterized by: The other end of the rocker (206) is connected through a middle frame (207), the rocker (206) is rotatably connected to the middle of the middle frame (207), a movable groove is provided on the side of the middle frame (207), the movable groove is slidably connected to the rocker (206), and the middle frame (207) is fixedly connected to the push straight rod (202).

4. The photovoltaic module waste recycling and crushing device according to claim 1, characterized in that: Limiting frames (208) are symmetrically arranged on both sides of the installation base frame (201), the limiting frames (208) are fixedly connected to the installation base frame (201), the pushing straight rod (202) passes through the middle of the limiting frames (208), and the electromagnetic plate (203) is arranged obliquely.

5. The photovoltaic module waste recycling and crushing device according to claim 1, characterized in that: An electric screw rod (301) is rotatably connected to one side of the lower middle part of the classification box (103), a screw sleeve (302) is sleeved on the electric screw rod (301), a sliding column (311) is fixedly connected to the other side of the lower middle part of the classification box (103), a sliding sleeve (312) is sleeved on the outside of the sliding column (311), and a connecting rod is fixedly connected between the sliding sleeve (312) and the screw sleeve (302) and the shovel sleeve (303) closest to the sliding column (311).

6. The photovoltaic module waste recycling and crushing device according to claim 5, characterized in that: The top of the connecting rod is fixedly connected to a support rod (307), the top of the support rod (307) is fixedly connected to a scraper (309), and a shielding plate (308) fixedly connected to the classification box (103) is provided above the electric screw rod (301) and the sliding column (311), and the shielding plate (308) is installed at an angle.

7. The photovoltaic module waste recycling and crushing device according to claim 1, characterized in that: Both ends of the electric rotating shaft (304) are fixedly connected with spiral blades (310), and the spiral blades (310) are rotatably connected to the classification box (103). The shovel sleeve (303) is slidably connected to the electromagnetic coil cylinder (305). A temporary storage cavity is provided between the inner sides of the two ends of the shovel sleeve (303) and the electromagnetic coil cylinder (305). The bottom of the classification box (103) is fixedly connected with a partition bottom plate (313), and connecting plates (306) are fixedly connected between adjacent shovel sleeves (303).

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