Solid waste classification device

Abstract

The utility model discloses a solid waste classifying device which comprises a box body, two parallel sliding rods are installed between the front inner side wall and the rear inner side wall of the box body, a bottom plate is arranged above the sliding rods, two sleeves are installed at the bottom of the bottom plate, and the two sleeves are installed on the two sliding rods in a sliding mode respectively. A driving structure is installed between the bottom of the bottom plate and the inner wall of the box body, a supporting frame is installed at the top of the bottom plate, a material receiving disc is installed on the supporting frame, an electromagnet is installed at the bottom of the material receiving disc, an inlet is formed in the top of the box body, and a crushing structure is installed on the inlet; according to the solid waste classifying device, the electromagnet is arranged to magnetize the material receiving disc, iron-containing metal waste can be attracted to the first guide plate, other waste falls into the upper collecting box along the first guide plate, and therefore the metal waste is separated from the other waste; and metal wastes and other wastes are quickly separated.

Description

Technical Field

[0001] The utility model relates to the technical field of solid waste treatment, in particular to a solid waste classification device. Background Art

[0002] Solid waste refers to solid waste materials generated by humans in production, consumption, life and other activities. Many of these wastes can be reused after recycling, such as metal waste containing iron or ferroalloys. Therefore, solid waste needs to be classified and recycled. Existing technologies mostly rely on manual classification and recycling of solid waste, which results in high labor intensity for workers and low work efficiency.

[0003] For this purpose, we design a solid waste classification device here. Utility Model Content

[0004] The purpose of the utility model is to provide a solid waste classification device to solve the problems raised in the background technology in view of the shortcomings of the prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a solid waste classification device, including a box body, two parallel sliding bars are installed between the front and rear inner walls of the box body, a bottom plate is arranged above the sliding bars, two sleeves are installed at the bottom of the bottom plate, the two sleeves are respectively slidably installed on the two sliding bars, a driving structure is installed between the bottom of the bottom plate and the inner wall of the box body, a support frame is installed on the top of the bottom plate, a material receiving tray is installed on the support frame, an electromagnet is installed at the bottom of the material receiving tray, an inlet is arranged on the top of the box body and a crushing structure is installed on the inlet, two drawer slots distributed up and down are arranged on the front of the box body, and an upper collection box and a lower collection box are respectively inserted in the two drawer slots, and a controller is installed on the front of the box body.

[0006] Preferably, the driving structure includes a base and a fixed plate, the base is installed at the bottom of the bottom plate, the fixed plate is installed between the front and rear inner walls of the box, a mounting bracket is installed on the fixed plate, a crankshaft is rotatably installed between the mounting bracket and the fixed plate, a connecting rod is arranged between the crankshaft and the base, two ends of the connecting rod are respectively rotatably installed on the base and the connecting rod shaft of the crankshaft, a first motor is installed at the bottom of the fixed plate, and the output shaft of the first motor is connected to the main shaft of the crankshaft through two bevel gears.

[0007] Preferably, the receiving plate includes a first guide plate and a baffle, the first guide plate is fixedly mounted on the support frame, the right side of the first guide plate is raised and the angle with the horizontal is about 5 degrees to 15 degrees, and baffles are installed on the front, rear and right sides of the first guide plate.

[0008] Preferably, the crushing structure includes a rectangular frame, which is fixedly mounted on the entrance at the top of the box body, and two parallel crushing rollers are rotatably mounted on the inner side of the rectangular frame. The main shafts of the two crushing rollers are connected by two gear transmissions, and a second motor is mounted on the outer side of the rectangular frame. The output shaft of the second motor is connected to the main shaft of one of the crushing rollers, and two second guide plates obliquely downward are symmetrically mounted on the left and right edges of the top inner side of the rectangular frame.

[0009] Preferably, a funnel is installed below the inlet at the top of the box body, and the outlet of the funnel is located just above the center of the receiving tray.

[0010] Preferably, handles are installed on the front of the upper collecting box and the front of the lower collecting box.

[0011] Preferably, the first guide plate and the baffle are both made of iron plates.

[0012] Compared with the prior art, the utility model provides a solid waste classification device, which has the following beneficial effects:

[0013] The solid waste classification device, by arranging an electromagnet to magnetize the receiving tray, can make the iron-containing metal waste be adsorbed on the first guide plate, and make other waste fall into the upper collection box along the first guide plate, thereby separating the metal waste from the other waste. By arranging a driving structure, the receiving tray can be shaken, so that the metal waste and other waste can be quickly separated. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a front sectional view of the box body of the utility model;

[0016] Figure 3 This is a schematic diagram of the drive structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the material receiving tray of the utility model;

[0018] Figure 5 This is a schematic diagram of the crushing structure of the utility model;

[0019] Figure 6 It is a top view of the crushing structure of the utility model.

[0020] Figure numerals: 1. box body; 2. slide bar; 3. bottom plate; 4. sleeve; 5. driving structure; 51. base; 52. fixing plate; 53. mounting bracket; 54. crankshaft; 55. connecting rod; 56. first motor; 57. bevel gear; 6. support frame; 7. receiving tray; 71. first guide plate; 72. baffle; 8. electromagnet; 9. crushing structure; 91. rectangular frame; 92. crushing roller; 93. second motor; 94. gear; 95. second guide plate; 10. upper collecting box; 11. lower collecting box; 12. funnel; 13. controller; 14. handle. DETAILED DESCRIPTION

[0021] 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 described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0022] See also Figure 1-Figure 6 In this embodiment: a solid waste classification device, including a box 1, please refer to Figure 1 and Figure 2 Two parallel slide bars 2 are installed between the front and rear inner walls of the box body 1, a bottom plate 3 is arranged above the slide bar 2, two sleeves 4 are installed at the bottom of the bottom plate 3, and the two sleeves 4 are respectively slidably installed on the two slide bars 2. The bottom plate 3 can slide forward and backward along the slide bar 2 through the sleeves 4. A driving structure 5 is installed between the bottom of the bottom plate 3 and the inner wall of the box body 1. The driving structure 5 is used to control the forward and backward movement of the bottom plate 3. A support frame 6 is installed on the top of the bottom plate 3, and a receiving tray 7 is installed on the support frame 6. The receiving tray 7 is used to receive solid waste. An electromagnet 8 is installed at the bottom of the receiving tray 7. An entrance is arranged on the top of the box body 1 and an electric magnet 8 is installed on the entrance. It is equipped with a crushing structure 9, which is used to crush solid waste into small pieces. The front of the box body 1 is provided with two drawer slots distributed up and down, and the two drawer slots are respectively inserted with an upper collecting box 10 and a lower collecting box 11. The lower collecting box 11 is used to collect metal waste, and the upper collecting box 10 is used to collect other waste. The front of the upper collecting box 10 and the front of the lower collecting box 11 are both equipped with handles 14. A funnel 12 is installed below the inlet at the top of the box body 1, and the outlet of the funnel 12 is located just above the center of the receiving tray 7. A controller 13 is installed on the front of the box body 1, and the switch of the electromagnet 8 is controlled by the controller 13.

[0023] See also Figure 3The driving structure 5 includes a base 51 and a fixed plate 52. The base 51 is installed at the bottom of the bottom plate 3. The fixed plate 52 is installed between the front and rear inner walls of the box body 1. A mounting bracket 53 is installed on the fixed plate 52. A crankshaft 54 ​​is rotatably installed between the mounting bracket 53 and the fixed plate 52. A connecting rod 55 is provided between the crankshaft 54 ​​and the base 51. The two ends of the connecting rod 55 are rotatably installed on the base 51 and the connecting rod shaft of the crankshaft 54 ​​respectively. A first motor 56 is installed at the bottom of the fixed plate 52. The output shaft of the first motor 56 is connected to the main shaft of the crankshaft 54 ​​through two bevel gears 57. By starting the first motor 56, the crankshaft 54 ​​can be driven to rotate, and then the bottom plate 3 can be driven to reciprocate along the slide bar 2 through the cooperation of the crankshaft 54 ​​and the connecting rod 55. The switch and output shaft speed of the first motor 56 are controlled by the controller 13.

[0024] See also Figure 4 The receiving tray 7 includes a first guide plate 71 and a baffle 72. The first guide plate 71 is fixedly mounted on the support frame 6. The right side of the first guide plate 71 is lifted up and the angle with the horizontal is about 5 degrees to 15 degrees. The front, rear and right sides of the first guide plate 71 are all equipped with baffles 72. The first guide plate 71 and the baffle 72 are both made of iron plates. When the electromagnet 8 is energized, the first guide plate 71 and the baffle 72 can be magnetized. After the first guide plate 71 and the baffle 72 are magnetized, metal waste can be adsorbed on them, and other waste can slide down and fall along the first guide plate 71. The reciprocating motion of the bottom plate 3 can drive the first guide plate 71 to shake, so that the metal waste can be quickly separated from other waste.

[0025] See also Figure 5 and Figure 6 The crushing structure 9 includes a rectangular frame 91, which is fixedly mounted on the entrance at the top of the box body 1. Two parallel crushing rollers 92 are rotatably mounted on the inner side of the rectangular frame 91. The main shafts of the two crushing rollers 92 are connected by two gears 94. A second motor 93 is mounted on the outer side of the rectangular frame 91. The output shaft of the second motor 93 is connected to the main shaft of one of the crushing rollers 92. Two second guide plates 95 obliquely downward are symmetrically mounted on the left and right edges of the inner top of the rectangular frame 91. The two crushing rollers 92 can be driven to rotate by starting the second motor 93. The shapes of the two crushing rollers 92 are opposite in direction. The two crushing rollers 92 can cooperate to crush large pieces of solid waste. The switch and output shaft speed of the second motor 93 are controlled by the controller 13.

[0026] Working principle and use process of the utility model: When the solid waste classification device is used, the first motor 56 is first started, and the electromagnet 8 is energized at the same time. The output shaft of the first motor 56 drives the crankshaft 54 ​​to rotate through the bevel gear 57, and then the crankshaft 54 ​​cooperates with the connecting rod 55 to drive the bottom plate 3 to reciprocate along the slide bar 2, thereby driving the receiving plate 7 to shake. After the electromagnet 8 is energized, the first guide plate 71 and the baffle 72 are magnetized, and the second motor 93 is started. The second motor 93 drives the crushing roller 92 to rotate, and the solid waste is put into the rectangular frame 91. The crushing roller 9 First, the solid waste is crushed into small pieces, and then the solid waste falls onto the receiving tray 7 along the funnel 12, the metal waste will be adsorbed on the first guide plate 71, and other wastes will slide along the shaking receiving tray 7 into the upper collecting box 10. After the other wastes are collected, the upper collecting box 10 is pulled out of the box body 1 to recycle the other wastes, and then the electromagnet 8 is powered off, the first guide plate 71 and the baffle 72 are demagnetized, and the metal wastes slide along the shaking receiving tray 7 into the lower collecting box 11. The lower collecting box 11 is pulled out of the box body 1 to recycle the metal wastes.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A solid waste classification device, comprising a box (1), characterized in that: Two parallel slide bars (2) are installed between the front and rear inner side walls of the box body (1), a bottom plate (3) is arranged above the slide bars (2), two sleeves (4) are installed at the bottom of the bottom plate (3), and the two sleeves (4) are respectively slidably installed on the two slide bars (2), a driving structure (5) is installed between the bottom of the bottom plate (3) and the inner wall of the box body (1), a support frame (6) is installed on the top of the bottom plate (3), a material receiving tray (7) is installed on the support frame (6), and an electromagnet (8) is installed at the bottom of the material receiving tray (7), an inlet is arranged at the top of the box body (1) and a crushing structure (9) is installed on the inlet, two drawer slots distributed up and down are arranged on the front of the box body (1), and an upper collection box (10) and a lower collection box (11) are respectively inserted in the two drawer slots, and a controller (13) is installed on the front of the box body (1).

2. A solid waste classification device according to claim 1, characterized in that: The driving structure (5) comprises a base (51) and a fixed plate (52), wherein the base (51) is mounted on the bottom of the bottom plate (3), the fixed plate (52) is mounted between the front and rear inner side walls of the box body (1), a mounting bracket (53) is mounted on the fixed plate (52), a crankshaft (54) is rotatably mounted between the mounting bracket (53) and the fixed plate (52), a connecting rod (55) is arranged between the crankshaft (54) and the base (51), two ends of the connecting rod (55) are rotatably mounted on the base (51) and on the connecting rod shaft of the crankshaft (54), a first motor (56) is mounted on the bottom of the fixed plate (52), and an output shaft of the first motor (56) is transmission-connected to a main shaft of the crankshaft (54) via two bevel gears (57).

3. A solid waste classification device according to claim 1, characterized in that: The receiving plate (7) comprises a first guide plate (71) and a baffle plate (72). The first guide plate (71) is fixedly mounted on the support frame (6). The right side of the first guide plate (71) is raised and has an angle of about 5 to 15 degrees with the horizontal. The baffle plates (72) are mounted on the front, rear and right sides of the first guide plate (71).

4. A solid waste classification device according to claim 1, characterized in that: The crushing structure (9) comprises a rectangular frame (91), which is fixedly mounted on the entrance at the top of the box body (1); two parallel crushing rollers (92) are rotatably mounted inside the rectangular frame (91); the main shafts of the two crushing rollers (92) are connected by two gears (94); a second motor (93) is mounted outside the rectangular frame (91); the output shaft of the second motor (93) is connected to the main shaft of one of the crushing rollers (92); and two second guide plates (95) are symmetrically mounted on the left and right edges of the top inner side of the rectangular frame (91) and inclined downward.

5. A solid waste classification device according to claim 1, characterized in that: A funnel (12) is installed below the inlet at the top of the box body (1), and the outlet of the funnel (12) is located just above the center of the receiving tray (7).

6. A solid waste classification device according to claim 1, characterized in that: A handle (14) is installed on the front of the upper collection box (10) and the front of the lower collection box (11).

7. A solid waste classification device according to claim 3, characterized in that: The first guide plate (71) and the baffle plate (72) are both made of iron plates.

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