Magnetic suction screening device for waste glass

Abstract

The utility model relates to the technical field of glass recycling, in particular to a waste glass magnetic suction screening device. A waste glass magnetic suction screening device comprises a supporting frame, a first mounting frame, a first motor, first rotating shafts, a first conveying belt and a magnetic suction mechanism, the first mounting frame is fixedly connected to one side of the supporting frame, the first motor is mounted on the first mounting frame, and the two first rotating shafts are rotationally arranged on the supporting frame; an output shaft of the first motor is fixedly connected with one first rotating shaft through a coupler, the two first rotating shafts are jointly sleeved with a first conveying belt, and a magnetic attraction mechanism used for attracting iron objects is arranged on the supporting frame. The cam rotating shaft and the output shaft of the first motor are made to rotate synchronously through the first belt, the cam rotating shaft rotates and pushes the frame to slide, the pushing frame is reset under the action of the elastic piece, the process is repeated, the pushing frame shakes, glass sheets on the pushing frame are shaken to fall onto the first conveying belt, and the effect of step-by-step discharging is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of glass recycling, in particular to a magnetic suction screening device for waste glass. Background Art

[0002] Glass is a highly plastic material that is non-toxic, odorless, strong and durable. It is an important material that is indispensable in human life. However, it can hardly react with other substances in the self-heating world. It takes more than a million years to completely decompose it. However, glass is a renewable resource that can be reused.

[0003] When transporting the glass to the factory, the glass is first crushed into flakes, and then the iron objects inside are adsorbed by an electromagnet. However, in the prior art, the glass flakes are easily accumulated on the first conveyor belt, which makes magnetic separation difficult and it is difficult to separate the glass and metal objects. As a result, the metal objects need to be manually picked out later, which reduces work efficiency.

[0004] Therefore, it is necessary to design a waste glass magnetic screening device with gradual unloading. Utility Model Content

[0005] In order to overcome the disadvantage of the prior art that when there are many glass pieces, they are easily accumulated on the first conveyor belt, resulting in difficulty in magnetic separation, the utility model provides a waste glass magnetic suction screening device with gradual unloading.

[0006] In order to achieve the above-mentioned purpose, the embodiment of the utility model provides the following technical solutions: a magnetic suction screening device for waste glass, including a support frame, a first mounting frame, a first motor, a first rotating shaft, a first conveyor belt and a magnetic suction mechanism, a first mounting frame is fixedly connected to one side of the support frame, the first motor is installed on the first mounting frame, two first rotating shafts are rotatably arranged on the support frame, the output shaft of the first motor is fixedly connected to a first rotating shaft through a coupling, the two first rotating shafts are jointly sleeved with a first conveyor belt, the support frame is provided with a magnetic suction mechanism for adsorbing iron objects, and also includes a first belt, a cam rotating shaft, a third mounting frame, a pushing frame and an elastic member, a third mounting frame is fixedly connected to the support frame, a cam rotating shaft is rotatably arranged on the third mounting frame, the cam rotating shaft and the output shaft of the first motor are jointly provided with a first belt, a pushing frame is slidably arranged on the third mounting frame, the pushing frame passes through the third mounting frame, two elastic members are fixedly connected between the pushing frame and the third mounting frame, and the cam rotating shaft is in contact with and cooperates with the pushing frame.

[0007] As a further improvement of the embodiment of the utility model, the magnetic suction mechanism includes a first fixed frame, a guide plate, a first collecting frame, a second collecting frame, a second motor, a second mounting frame, a second rotating shaft, a second conveyor belt, an electromagnet, a power supply module, wiring, an electrode sheet and a second fixed frame. The first fixed frame is symmetrically installed on the support frame, two second rotating shafts are rotatably arranged on the two first fixed frames, and the second conveyor belt is jointly sleeved on the two second rotating shafts. A second mounting frame is installed on one first fixed frame, and a second motor is installed on the second mounting frame. The output shaft of the second motor is fixedly connected to a second rotating shaft through a coupling. A plurality of electromagnets are arranged on the second conveyor belt, a power supply module is provided on another first fixed frame, and a second fixed frame is installed on the first fixed frame, and a plurality of electrode sheets are installed on the second fixed frame. Wiring is jointly fixedly connected between the power supply module and the electrode sheet, and the electrode sheet is electrically connected to the electromagnet. A material guide plate is jointly installed on the lower part of the first fixed frames on both sides, and the first collection frame and the second collection frame are placed on the support frame.

[0008] As a further improvement of the embodiment of the utility model, it also includes a third rotating shaft, a hammer frame and a second belt. The third rotating shaft is rotatably arranged in the middle of the support frame, one end of the third rotating shaft passes through the support frame, the third rotating shaft is in contact with the first conveyor belt, a hammer frame is rotatably arranged on the support frame, the hammer frame is in contact with the first conveyor belt, and the second belt is jointly sleeved on the third rotating shaft and the hammer frame.

[0009] As a further improvement of the embodiment of the utility model, it also includes gears, a third fixed frame, a fan, an air collecting frame and a ventilation duct. A gear is fixedly connected to the first rotating shaft away from the first motor, a third fixed frame is installed on the side of the support frame close to the gear, a fan is rotatably arranged on the third fixed frame, another gear is fixedly connected to the rotating shaft of the fan, the two gears are meshed with each other, a air collecting frame is fixedly connected to the third fixed frame, a ventilation duct is installed on the support frame, the ventilation duct runs through the support frame, and the ventilation duct is connected and communicated with the air collecting frame.

[0010] As a further improvement of the embodiment of the utility model, a scraper is also included, and the scraper is fixedly connected to the lower parts of the two first fixing frames.

[0011] As a further improvement of the embodiment of the utility model, a protection frame is also included. The protection frame is installed on a first fixing frame, and the power supply module is located inside the protection frame.

[0012] Compared with the prior art, the magnetic screening device provided by the embodiment of the utility model has the following advantages: 1. The cam shaft and the output shaft of the first motor rotate synchronously through the first belt, the cam shaft rotates and pushes the frame to slide, and the pushing frame is reset under the action of the elastic member, and so on and so forth, causing the pushing frame to shake, and the glass sheets on the pushing frame are shaken off to the first conveyor belt, thereby achieving the effect of gradual unloading.

[0013] 2. The third rotating shaft rotates through the first conveyor belt, and the third rotating shaft rotates the hammer frame through the second belt drive, so that the hammer frame continuously strikes and vibrates the first conveyor belt, thereby shaking off the waste glass and metal objects on the first conveyor belt, achieving the effect of shaking off and separating the metal objects and glass, so as to facilitate the magnetic separation of the metal objects.

[0014] 3. When the first rotating shaft rotates, the gears are driven to rotate synchronously. The two gears mesh with each other to rotate the fan. The fan blows the wind into the bottom of the first conveyor belt through the ventilation pipe, and blows the paper mixed in the waste glass pieces to the guide plate, and then collects the paper in the second collection frame, so as to achieve the effect of separating the waste glass pieces from other impurities. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0016] Figure 2 It is a three-dimensional cross-sectional structural schematic diagram of the support frame, the first collecting frame and the second collecting frame of the utility model.

[0017] Figure 3 It is a three-dimensional cross-sectional structural schematic diagram of the first motor, the first rotating shaft and the first conveyor belt of the utility model.

[0018] Figure 4 It is a three-dimensional cross-sectional structural schematic diagram of the power supply module, wiring and electrode sheet of the utility model.

[0019] Figure 5 It is a three-dimensional cross-sectional structural schematic diagram of the cam shaft, the third mounting frame and the pushing frame of the utility model.

[0020] Figure 6 It is a three-dimensional cross-sectional structural schematic diagram of the support frame, hammer frame and first conveyor belt of the utility model.

[0021] Figure 7 The utility model is a three-dimensional cross-sectional structural schematic diagram of the fan, the wind collecting frame and the ventilation pipe.

[0022] Figure 8The third fixing frame, fan and ventilation pipe of the utility model are shown in a three-dimensional cross-sectional structure diagram. The meanings of the reference numerals in the figure are as follows: 1: support frame, 2: first mounting frame, 3: first motor, 4: first rotating shaft, 5: first conveyor belt, 6: first fixing frame, 601: material guide plate, 602: first collecting frame, 603: second collecting frame, 7: second motor, 701: second mounting frame, 8: second rotating shaft, 9: second conveyor belt, 10: electromagnet, 11: power supply module, 12: wiring, 13: electrode sheet, 14: second fixing frame, 15: first belt, 16: cam rotating shaft, 17: third fixing frame, 18: pushing frame, 19: elastic member, 20: third rotating shaft, 21: hammer frame, 22: second belt, 23: gear, 24: third fixing frame, 25: fan, 26: wind gathering frame, 27: ventilation pipe, 28: scraper, 29: protective frame. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail with reference to the accompanying drawings. It is hereby stated that the directional words such as up, down, left, right, front, back, inside, outside, etc. that appear or will appear in the text of the utility model are only based on the accompanying drawings of the utility model, and are not specific limitations of the utility model.

[0024] Example 1: A waste glass magnetic screening device, see Figure 1-Figure 5 As shown, it includes a support frame 1, a first mounting frame 2, a first motor 3, a first rotating shaft 4, a first conveyor belt 5 and a magnetic attraction mechanism. The first mounting frame 2 is fixedly connected to one side of the support frame 1 by bolt connection. The first motor 3 is installed on the first mounting frame 2. Two first rotating shafts 4 are rotatably arranged on the support frame 1. The output shaft of the first motor 3 is fixedly connected to a first rotating shaft 4 through a coupling. The two first rotating shafts 4 are jointly sleeved with a first conveyor belt 5 for conveying waste glass. The support frame 1 is provided with a magnetic attraction mechanism for adsorbing iron objects, and also includes a first belt 15, a cam rotating shaft 16. , a third mounting frame 17, a pushing frame 18 and an elastic member 19. The third mounting frame 17 is fixedly connected to the support frame 1 by bolt connection. A cam shaft 16 is rotatably provided on the third mounting frame 17. The cam shaft 16 and the output shaft of the first motor 3 are jointly provided with a first belt 15. A pushing frame 18 for containing and placing waste glass is slidably provided on the third mounting frame 17. The pushing frame 18 passes through the third mounting frame 17. Two elastic members 19 are fixedly connected between the pushing frame 18 and the third mounting frame 17 by welding. The cam shaft 16 is in contact with the pushing frame 18.

[0025] See also Figure 2 and Figure 4As shown, the magnetic suction mechanism includes a first fixed frame 6, a guide plate 601, a first collection frame 602, a second collection frame 603, a second motor 7, a second mounting frame 701, a second rotating shaft 8, a second conveyor belt 9, an electromagnet 10, a power supply module 11, a wiring 12, an electrode sheet 13 and a second fixed frame 14, the first fixed frame 6 is symmetrically installed on the support frame 1 by bolt connection, two second rotating shafts 8 are rotatably arranged on the two first fixed frames 6, and a second conveyor belt 9 for transmitting metal objects is jointly sleeved on the two second rotating shafts 8, a second mounting frame 701 is installed on one side of a first fixed frame 6 by bolt connection, a second motor 7 is installed on the second mounting frame 701 by bolt connection, and the output shaft of the second motor 7 is connected by a coupling. The shaft is fixedly connected to a second rotating shaft 8, a plurality of electromagnets 10 are arranged on the second conveyor belt 9 by means of bolt connection, a power supply module 11 is arranged on another first fixed frame 6 by means of bolt connection, and a second fixed frame 14 is installed on the first fixed frame 6 by means of bolt connection, a plurality of electrode sheets 13 are installed on the second fixed frame 14 by means of bolt connection, a wiring 12 is fixedly connected between the power supply module 11 and the electrode sheets 13, the electrode sheets 13 are electrically connected to the electromagnet 10, a guide plate 601 for combing glass and metal objects is installed on the lower part of the first fixed frames 6 on both sides by means of bolt connection, and a first collecting frame 602 for collecting waste glass and a second collecting frame 603 for collecting debris are placed on the support frame 1.

[0026] When using the device, in order to prevent excessive waste glass pieces from causing poor effect of the magnetic suction mechanism, the waste glass pieces are first poured into the pushing frame 18, and then the first motor 3 is started to drive the first shaft 4 to rotate, so that the first conveyor belt 5 runs and transmits on the two first shafts 4. At this time, the first shaft 4 transmits the torque of the first motor 3 to the cam shaft 16 through the first belt 15, so that the cam shaft 16 rotates, and the cam shaft 16 rotates and pushes the frame 18 to slide along the third mounting frame 17. At this time, the elastic member 19 is deformed due to the force, and when the cam shaft 16 is separated from the pushing frame 18, the elastic member 19 pushes the pushing frame 18 to reset, and so on and so forth, so that the pushing frame 18 shakes, and the waste glass pieces on the pushing frame 18 are pushed out and fall onto the first conveyor belt 5, and then through The waste glass pieces are conveyed backwards through the first conveyor belt 5. When the waste glass pieces are transported to the bottom of the second conveyor belt 9, the electrode piece 13 is powered by the power supply module 11. After the electrode piece 13 is energized, the current is transmitted to the electromagnet 10, and the iron objects in the waste glass pieces are adsorbed to the electromagnet 10 of the second conveyor belt 9. At this time, the second motor 7 is started to drive the second rotating shaft 8 to rotate, so that the second conveyor belt 9 transmits the electromagnet 10 on the two second rotating shafts 8 through transmission. When the electromagnet 10 is separated from the electrode piece 13, the metal objects adsorbed on the electromagnet 10 fall off, and the fallen metal objects are guided by the guide plate 601 and fall into the second collection frame 603. The waste glass pieces transported by the first conveyor belt 5 fall into the first collection frame 602, thereby realizing the screening of waste glass and metal objects.

[0027] Example 2: Based on Example 1, refer to Figure 6 As shown, it also includes a third rotating shaft 20, a hammer frame 21 and a second belt 22. The third rotating shaft 20 is rotatably arranged in the middle of the support frame 1, one end of the third rotating shaft 20 passes through the support frame 1, and the third rotating shaft 20 is in contact with the first conveyor belt 5. A hammer frame 21 for vibrating the first conveyor belt 5 is rotatably arranged on the support frame 1, and the hammer frame 21 is in contact with the first conveyor belt 5. The second belt 22 is commonly sleeved on the third rotating shaft 20 and the hammer frame 21.

[0028] When the waste glass pieces are transmitted through the first conveyor belt 5, some of the waste glass pieces will be stacked together with the metal objects, resulting in the inability to adsorb and separate the glass and metal objects. At this time, since the first conveyor belt 5 is in contact with the third rotating shaft 20, the third rotating shaft 20 is rotated, and the third rotating shaft 20 drives the hammer frame 21 on the support frame 1 through the second belt 22, so that the hammer frame 21 continuously strikes and vibrates the first conveyor belt 5, and the waste glass and metal objects on the first conveyor belt 5 are shaken away, so as to prevent some of the waste glass pieces from being stacked together with the metal objects, resulting in the inability to adsorb the metal objects through the electromagnet 10.

[0029] See also Figure 7 and Figure 8 As shown, it also includes a gear 23, a third fixed frame 24, a fan 25, a wind gathering frame 26 and a ventilation pipe 27. The gear 23 is fixedly connected to the first rotating shaft 4 away from the first motor 3 by a key, and the third fixed frame 24 is installed on the side of the support frame 1 close to the gear 23 by bolt connection. The fan 25 is rotatably arranged on the third fixed frame 24, and another gear 23 is fixedly connected to the rotating shaft of the fan 25 by a key connection. The two gears 23 are meshed with each other, and the wind gathering frame 26 is fixedly connected to the third fixed frame 24 by welding. The ventilation pipe 27 is installed on the support frame 1 by bolt connection. The ventilation pipe 27 runs through the support frame 1, and the ventilation pipe 27 is connected and communicated with the wind gathering frame 26.

[0030] There are some lighter materials in the discarded glass pieces, such as paper. In order to screen them, when the first rotating shaft 4 rotates, the gear 23 is driven to rotate synchronously, so that the two gears 23 are engaged with each other, and then the fan 25 is driven to rotate on the third fixed frame 24. The fan 25 blows the wind into the bottom of the first conveyor belt 5 through the ventilation pipe 27. When the discarded glass pieces fall into the first collection frame 602, the wind blows the paper to the guide plate 601, and the guide plate 601 guides the paper to the second collection frame 603 for collection, so that the discarded glass pieces are separated from other impurities.

[0031] See also Figure 1 As shown, it also includes a scraper 28, and the scraper 28 is fixedly connected to the lower parts of the two first fixing frames 6 by bolt connection; it also includes a protective frame 29, and the protective frame 29 is installed on one of the first fixing frames 6 by bolt connection, and the power supply module 11 is located inside the protective frame 29.

[0032] When the second conveyor belt reaches the second collection frame, the magnetic metal objects are scraped off by the scraper 28 and fall into the second collection frame 603; in order to prevent the power supply module 11 from being damaged by impact, the protective frame 29 provides protection for the power supply module 11.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A waste glass magnetic screening device, comprising a support frame (1), a first mounting frame (2), a first motor (3), a first rotating shaft (4), a first conveyor belt (5) and a magnetic attraction mechanism, wherein the first mounting frame (2) is fixedly connected to one side of the support frame (1), the first motor (3) is mounted on the first mounting frame (2), two first rotating shafts (4) are rotatably arranged on the support frame (1), the output shaft of the first motor (3) is fixedly connected to one first rotating shaft (4) through a coupling, the two first rotating shafts (4) are jointly sleeved with a first conveyor belt (5), and the support frame (1) is provided with a magnetic attraction mechanism for adsorbing iron objects, wherein the magnetic attraction mechanism is provided on the support frame (1), and the magnetic attraction mechanism is characterized in that: The invention also comprises a first belt (15), a cam shaft (16), a third mounting frame (17), a pushing frame (18) and an elastic member (19); the third mounting frame (17) is fixedly connected to the supporting frame (1); the third mounting frame (17) is rotatably provided with a cam shaft (16); the cam shaft (16) and the output shaft of the first motor (3) are provided with the first belt (15); the third mounting frame (17) is slidably provided with a pushing frame (18); the pushing frame (18) passes through the third mounting frame (17); two elastic members (19) are fixedly connected between the pushing frame (18) and the third mounting frame (17); the cam shaft (16) is in contact with the pushing frame (18).

2. A waste glass magnetic screening device according to claim 1, characterized in that: The magnetic attraction mechanism comprises a first fixed frame (6), a material guide plate (601), a first collection frame (602), a second collection frame (603), a second motor (7), a second mounting frame (701), a second rotating shaft (8), a second conveyor belt (9), an electromagnet (10), a power supply module (11), a wiring (12), an electrode sheet (13) and a second fixed frame (14); the first fixed frame (6) is symmetrically mounted on the support frame (1); two second rotating shafts (8) are rotatably arranged on the two first fixed frames (6); the second conveyor belt (9) is sleeved on the two second rotating shafts (8); a second mounting frame (701) is mounted on one of the first fixed frames (6); and a second mounting frame (701) is mounted on the second mounting frame (701). The invention relates to a motor (7), wherein the output shaft of the second motor (7) is fixedly connected to a second rotating shaft (8) through a coupling, a plurality of electromagnets (10) are arranged on the second conveyor belt (9), a power supply module (11) is arranged on another first fixed frame (6), a second fixed frame (14) is installed on the first fixed frame (6), a plurality of electrode sheets (13) are installed on the second fixed frame (14), a wiring (12) is fixedly connected between the power supply module (11) and the electrode sheets (13), the electrode sheets (13) are electrically connected to the electromagnets (10), a material guide plate (601) is installed on the lower part of the first fixed frames (6) on both sides, and a first collection frame (602) and a second collection frame (603) are placed on the support frame (1).

3. A waste glass magnetic screening device according to claim 1, characterized in that: The invention also comprises a third rotating shaft (20), a hammer frame (21) and a second belt (22); the third rotating shaft (20) is rotatably arranged in the middle of the support frame (1); one end of the third rotating shaft (20) passes through the support frame (1); the third rotating shaft (20) contacts the first conveyor belt (5); a hammer frame (21) is rotatably arranged on the support frame (1); the hammer frame (21) contacts the first conveyor belt (5); and the second belt (22) is sleeved on the third rotating shaft (20) and the hammer frame (21).

4. A waste glass magnetic screening device according to claim 1, characterized in that: The invention also comprises a gear (23), a third fixing frame (24), a fan (25), a wind gathering frame (26) and a ventilation pipe (27); the gear (23) is fixedly connected to the first rotating shaft (4) away from the first motor (3); the third fixing frame (24) is installed on the side of the supporting frame (1) close to the gear (23); the fan (25) is rotatably arranged on the third fixing frame (24); another gear (23) is fixedly connected to the rotating shaft of the fan (25); the two gears (23) are meshed with each other; the third fixing frame (24) is fixedly connected to the wind gathering frame (26); the ventilation pipe (27) is installed on the supporting frame (1); the ventilation pipe (27) passes through the supporting frame (1); and the ventilation pipe (27) is connected and communicated with the wind gathering frame (26).

5. A waste glass magnetic screening device according to claim 2, characterized in that: It also includes a scraper (28), and the scraper (28) is fixedly connected to the lower parts of the two first fixing frames (6).

6. A waste glass magnetic screening device according to claim 2, characterized in that: It also includes a protection frame (29), a first fixing frame (6) is mounted with the protection frame (29), and the power supply module (11) is located inside the protection frame (29).

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