Building material solid waste sorting device for reclaimed sand processing

Abstract

The utility model relates to the technical field of solid waste sorting, and discloses a building material solid waste sorting device for regenerated sand processing, which comprises a mounting table, brackets are arranged on the front side and the rear side of the outer part of the mounting table, a connecting plate is arranged on the front part of the right end of the mounting table, and a first motor is arranged on the rear part of the connecting plate through a flange; and the sorting frame is mounted in the mounting table, the rear end of the shaft column is connected with a driving arm through a bearing, and electromagnets are mounted at the bottom ends of the sliding blocks. According to the building material solid waste sorting device for regenerated sand processing, a first motor drives a transmission arm to rotate, so that a shaft column and a driving arm can be driven to rotate through an assembly connecting rod, and then a sorting frame can be driven to rapidly shake left and right, so that solid waste in the sorting frame is rapidly spread and vibrated; and metal waste in the solid waste can be quickly exposed conveniently, and the sorting speed and accuracy of the electromagnet on the metal waste in the solid waste are improved.

Description

Technical Field

[0001] This utility model relates to the field of solid waste sorting technology, specifically to a solid waste sorting device for building materials used in recycled sand processing. Background Technology

[0002] The solid waste sorting device for recycled sand processing is a type of equipment used to process construction waste. It can separate renewable resources from construction waste, such as concrete and bricks, which can be used as recycled aggregates for road and foundation projects, thus realizing waste utilization. The usual solid waste sorting method is magnetic separation, which uses magnetic force to adsorb ferrous metals from construction waste.

[0003] Common solid waste sorting devices include sorting bins, electromagnets, and filter screens. In practice, solid waste is placed on the surface of the filter screen, and then the electromagnet sorts the metal inside the waste pile. However, because the solid waste is statically piled on the filter screen, not only can the electromagnet not attract metal impurities inside and at the bottom of the solid waste, but it also cannot sort blocky and granular solid waste, resulting in poor practicality of the sorting device and failing to meet the requirements of solid waste sorting. Therefore, a solid waste sorting device for building materials used in recycled sand processing is proposed. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a solid waste sorting device for building materials used in recycled sand processing. This device solves the technical problem that solid waste is statically piled up on the surface of the filter screen, which not only prevents the electromagnet from attracting metal impurities inside and at the bottom of the solid waste, but also makes it impossible to sort blocky and granular solid waste.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a solid waste sorting device for building materials used in recycled sand processing, comprising:

[0008] The mounting platform has brackets installed on its front and rear sides. A connecting plate is installed on the front right end of the mounting platform, and a first motor is installed on the rear of the connecting plate via a flange.

[0009] The sorting frame is installed inside the mounting platform. The rotor of the first motor is coaxially connected to a transmission arm. The rear outer end of the transmission arm is connected to an assembly link via a bearing. The rear top of the assembly link is connected to a shaft column. The rear end of the shaft column is connected to a drive arm via a bearing. The left end of the drive arm is connected to the corresponding position on the right side of the sorting frame via a bearing.

[0010] The second motor is mounted on the upper part of the rear bracket via a foot bracket. The rotor of the second motor is coaxially connected to a lead screw. Guide rods are connected to the upper left and right sides of the inner side of the bracket. Slider blocks are sleeved on the outside of the guide rods and the lead screw. Electromagnets are installed at the bottom of the sliders.

[0011] Preferably, the upper inner side of the bracket is provided with a sliding groove, and the bottom four corners of the sorting frame are equipped with rollers. The rollers are inserted into the sliding grooves, and the added rollers improve the smoothness of the sorting frame when moving left and right.

[0012] Preferably, a discharge baffle is hinged to the left side of the sorting frame, a screen is inserted into the bottom of the inner cavity of the sorting frame, the added screen facilitates the screening of finer particles, and a rubber sleeve is fitted on the outside of the roller.

[0013] Preferably, a lead screw is inserted into the middle of the shaft column via a bearing, and a mating block is coaxially mounted on the rear of the transmission arm. The lower part of the lead screw is screwed into the interior of the mating block, and a knob is installed at the top of the lead screw. The knob can be used to drive the rotation of the lead screw, thereby driving the movement of the assembly connecting rod. This allows for adjustment of the vertical position of the shaft column and the drive arm, facilitating the adjustment of the distance by which the drive arm drives the sorting frame to move left and right, and enabling adjustments for different materials and quantities.

[0014] Preferably, the right end of the lead screw is connected to the corresponding position on the inner side of the front bracket via a ball bearing, the middle slider is screwed to the lead screw, and the diameter of the electromagnet is the same as the diameter of the sorting frame, which improves the adsorption effect of the electromagnet.

[0015] (III) Beneficial Effects

[0016] Compared with the prior art, this utility model provides a solid waste sorting device for building materials used in recycled sand processing, which has the following beneficial effects:

[0017] This recycling sand processing building material solid waste sorting device uses a first motor to drive the rotation of the transmission arm, which in turn drives the rotation of the shaft and drive arm via the connecting rod. This causes the sorting frame to shake rapidly from side to side, allowing the solid waste inside the sorting frame to spread out quickly and vibrate. This facilitates the rapid exposure of metal waste inside the solid waste, improving the sorting speed and accuracy of the electromagnet for metal waste inside the solid waste. At the same time, the rapid shaking of the sorting frame allows particulate waste such as sand inside the solid waste to fall quickly from the screen, enabling sorting by particle size and improving the practicality of the sorting device. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2This is a schematic diagram of the mounting platform structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the first motor and transmission arm structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the transmission arm and assembly link structure of this utility model;

[0022] Figure 5 This is a schematic diagram of the sorting frame structure of this utility model;

[0023] Figure 6 This is a schematic diagram of the support structure of this utility model.

[0024] In the diagram: 1. Mounting platform; 2. Bracket; 3. Connecting plate; 4. First motor; 5. Slide chute; 6. Sorting frame; 7. Transmission arm; 8. Assembly connecting rod; 9. Shaft column; 10. Screw; 11. Mating block; 12. Drive arm; 13. Knob; 14. Screen; 15. Roller; 16. Unloading baffle; 17. Second motor; 18. Lead screw; 19. Guide rod; 20. Slider; 21. Electromagnet. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] This utility model provides a technical solution: a solid waste sorting device for building materials used in recycled sand processing, comprising an installation platform 1, a support 2, a connecting plate 3, a first motor 4, a chute 5, a sorting frame 6, a transmission arm 7, an assembly connecting rod 8, a shaft 9, a screw 10, a mating block 11, a drive arm 12, a knob 13, a screen 14, a roller 15, a discharge baffle 16, a second motor 17, a lead screw 18, a guide rod 19, a slider 20, and an electromagnet 21.

[0027] Please see Figure 1 The mounting platform 1 is equipped with brackets 2 on its front and rear exterior sides. Please refer to [link / reference]. Figure 1 2. A connecting plate 3 is installed at the front right end of the mounting platform 1, and a first motor 4 is installed at the rear of the connecting plate 3 via a flange.

[0028] Sorting box 6 is installed inside mounting table 1. Please refer to [link / reference]. Figure 3 and Figure 4The rotor of the first motor 4 is coaxially connected to a transmission arm 7. The rear outer end of the transmission arm 7 is connected to an assembly link 8 via a bearing. The rear top of the assembly link 8 is connected to a shaft column 9. The rear end of the shaft column 9 is connected to a drive arm 12 via a bearing. The left end of the drive arm 12 is connected to the corresponding position on the right side of the sorting frame 6 via a bearing.

[0029] Please see Figure 6 The second motor 17 is mounted on the upper part of the rear support 2 via a bracket. The rotor of the second motor 17 is coaxially connected to a lead screw 18. Guide rods 19 are connected to the upper left and right sides of the inner side of the support 2. Slider blocks 20 are fitted onto the outside of both the guide rods 19 and the lead screw 18. Electromagnets 21 are mounted on the bottom of each slider 20. The first motor 4 drives the rotation of the transmission arm 7, which in turn drives the rotation of the shaft column 9 and the drive arm 12 via the connecting rod 8. This causes the sorting frame 6 to shake rapidly left and right, causing the solid waste inside the sorting frame 6 to spread out quickly and vibrate, facilitating the rapid exposure of metal waste inside the solid waste. This improves the sorting speed and accuracy of the electromagnets 21 in sorting metal waste inside the solid waste. Simultaneously, the rapid shaking of the sorting frame 6 allows particulate waste such as sand to fall quickly from the screen 14, enabling particle size sorting and enhancing the practicality of the sorting device. Please refer to [link / reference]. Figure 2 The upper inner side of bracket 2 is provided with sliding grooves 5. Please refer to [link / reference]. Figure 5 Rollers 15 are installed at the four bottom corners of the sorting frame 6. The rollers 15 are inserted into the inside of the chute 5. A discharge baffle 16 is hinged to the left side of the sorting frame 6. A screen 14 is inserted into the bottom of the inner cavity of the sorting frame 6. The rollers 15 are covered with rubber sleeves. Please refer to [link / reference]. Figure 4 A lead screw 18 is inserted into the middle of the shaft column 9 via a bearing. A mating block 11 is coaxially mounted on the rear of the transmission arm 7. The lower part of the lead screw 18 is screwed into the interior of the mating block 11. A knob 13 is mounted on the top of the lead screw 18. Please refer to [link / reference]. Figure 6 The right end of the lead screw 18 is connected to the corresponding position on the inner side of the front bracket 2 via a ball bearing. The middle slider 20 is screwed to the lead screw 18. The diameter of the electromagnet 21 is the same as the diameter of the sorting frame 6.

[0030] This solution uses the first motor 4 to drive the rotation of the transmission arm 7, which in turn drives the rotation of the shaft column 9 and the drive arm 12 via the assembly connecting rod 8. This, in turn, causes the sorting frame 6 to shake rapidly from side to side, allowing the solid waste inside the sorting frame 6 to spread out quickly and vibrate. This facilitates the rapid exposure of metal waste inside the solid waste, improving the sorting speed and accuracy of the electromagnet 21 for metal waste inside the solid waste. At the same time, the rapid shaking of the sorting frame 6 allows particulate waste such as sand inside the solid waste to fall quickly from the screen 14, enabling sorting by particle size and improving the practicality of the sorting device.

[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A solid waste sorting device for building materials used in recycled sand processing, characterized in that, include: Mounting platform (1), with brackets (2) installed on the front and rear sides of the mounting platform (1), a connecting plate (3) installed on the front right end of the mounting platform (1), and a first motor (4) installed on the rear of the connecting plate (3) through a flange. The sorting frame (6) is installed inside the mounting platform (1). The rotor of the first motor (4) is coaxially connected to the transmission arm (7). The rear outer end of the transmission arm (7) is connected to the assembly link (8) through the bearing. The rear top of the assembly link (8) is connected to the shaft column (9). The rear end of the shaft column (9) is connected to the drive arm (12) through the bearing. The left end of the drive arm (12) is connected to the corresponding position on the right side of the sorting frame (6) through the bearing. The second motor (17) is mounted on the upper part of the rear bracket (2) via a foot bracket. The rotor of the second motor (17) is coaxially connected to a lead screw (18). Guide rods (19) are connected to the upper left and right sides of the inner side of the bracket (2). Slider (20) is sleeved on the outside of the guide rod (19) and the lead screw (18). Electromagnets (21) are installed at the bottom of the slider (20).

2. The solid waste sorting device for building materials used in recycled sand processing according to claim 1, characterized in that: The upper inner side of the bracket (2) is provided with a sliding groove (5), and the bottom four corners of the sorting frame (6) are all equipped with rollers (15), which are inserted into the sliding groove (5).

3. The solid waste sorting device for building materials used in recycled sand processing according to claim 2, characterized in that: The sorting frame (6) is hinged to the left side with a discharge baffle (16), a screen (14) is inserted into the bottom of the inner cavity of the sorting frame (6), and a rubber sleeve is fitted on the outside of the roller (15).

4. The solid waste sorting device for building materials used in recycled sand processing according to claim 1, characterized in that: A lead screw (18) is inserted through a bearing in the middle of the inner part of the shaft (9). A mating block (11) is coaxially installed at the rear of the transmission arm (7). The lower part of the lead screw (18) is screwed into the interior of the mating block (11). A knob (13) is installed at the top of the lead screw (18).

5. A solid waste sorting device for building materials used in recycled sand processing according to claim 1, characterized in that: The right end of the lead screw (18) is connected to the corresponding position of the inner side of the front bracket (2) through a ball bearing. The middle slider (20) is screwed to the lead screw (18). The diameter of the electromagnet (21) is the same as the diameter of the sorting frame (6).

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