Dustproof waste circuit board recycling and crushing device
By using a dustproof waste circuit board recycling and shredding device, the problems of dust rising and debris splashing are solved by using a dust extraction fan and a spiral blade conveying system, thus improving the safety and hygiene of the shredding process.
Patent Information
- Application Number
- CN202423298165.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2034-12-31
AI Technical Summary
The dust and debris generated during the current waste circuit board shredding process pose a threat to the health and safety of workers.
A dustproof waste circuit board recycling and crushing device was designed. It uses a dust extraction fan and a barrier net to collect dust, and a crushing roller and spiral blade conveying system to prevent debris from splashing. A reset hinge prevents the crushed material from splashing out.
It effectively reduces the risk of dust inhalation, ensures the safety of the crushing process, avoids debris splashing, and improves the safety and hygiene of the working environment.
Smart Images
Figure CN223818751U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to waste circuit board recycling and crushing technical field, and specifically relates to a dustproof waste circuit board recycling and crushing device. BACKGROUND
[0002] Circuit board crushing refers to the process of crushing and refining waste circuit boards by mechanical equipment. This process is a key step in circuit board recycling and utilization, aiming to recover valuable metal and non-metal resources from waste circuit boards and reduce environmental pollution.
[0003] Due to the long-term use of current waste circuit boards, the surface of the circuit board will accumulate a lot of dust. Currently, when the circuit board is crushed, the staff usually feeds the waste circuit board into the crushing device from the outside of the crushing device. However, due to the large amount of dust on the surface of the circuit board, the dust will be raised during crushing, which can easily be inhaled by the staff outside, thereby affecting the health of the staff. In addition, the crushed debris often splashes when the circuit board is crushed, which can cause certain safety hazards when the splashed debris touches the staff. UTILITY MODEL CONTENTS
[0004] The utility model aims to provide a dustproof waste circuit board recycling and crushing device to solve the problems raised in the background.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0006] A dustproof waste circuit board recycling and crushing device includes a crushing box, two sides of the crushing box inside are provided with crushing rollers, the top of the crushing box is provided with a feeding box, the bottom of the crushing box is provided with a discharging box, one side of the feeding box is provided with a feeding port, the inside of the feeding port is provided with a baffle, the top of the baffle is provided with a reset hinge, the reset hinge is connected to the inside top of the feeding port, the top of the feeding box is provided with a dust suction fan, one side of the feeding box and the discharging box is provided with a dust suction port, the dust suction fan suction port is connected to two dust suction ports, the inside bottom of the discharging box is provided with a discharging assembly, and the discharging assembly is used for discharging the crushed circuit board.
[0007] In a preferred embodiment of the utility model, one side of the crushing roller is provided with a synchronous gear, and the two sides of the synchronous gear are meshed with each other.
[0008] In a preferred embodiment of the utility model, one side of the crushing box is provided with a first motor, and the drive shaft of the first motor is connected to a synchronous gear.
[0009] In a preferred embodiment of the utility model, dust suction port inside be provided with blocking net, dust fan dust outlet place be provided with dust collection bag.
[0010] In a preferred embodiment of the utility model, the discharge assembly includes a conveying pipe, the conveying pipe is internally provided with a spiral blade, a second motor is arranged on one side of the conveying pipe, the second motor is connected with the spiral blade, a discharge port is arranged on one side of the bottom of the conveying pipe.
[0011] In a preferred embodiment of the utility model, sliding grooves are arranged on both sides of the discharge box, and a sliding plate is slidably arranged in the sliding grooves.
[0012] In a preferred embodiment of the utility model, a movable port is arranged on one side of the outside of the sliding groove, a movable part is movably arranged in the movable port, a screw port is arranged in the movable part, a threaded rod is arranged on one side of the outside of the sliding plate, and the threaded rod is in threaded connection with the screw port.
[0013] In a preferred embodiment of the utility model, a third motor is arranged above the movable port, a driving gear is arranged on the driving shaft of the third motor, a driven gear is arranged on one side of the movable part, and the driving gear is in meshing connection with the driven gear.
[0014] Additional aspects and advantages of the utility model will be partially given in the following description, partially will become obvious from the following description, or be understood through the practice of the utility model.
[0015] Beneficial effects:
[0016] 1. When the device is used, the staff pushes away the baffle to load the waste circuit board at the feeding port, and after loading is completed, the reset hinge resets the baffle, so that the crushed circuit board can be effectively prevented from splashing to the outside, the spiral blade is rotated by the second motor, so that the internal circuit board debris is conveyed, that is, discharged at the discharge port, so that the circuit board debris can be prevented from splashing during discharging.
[0017] 2. The dust fan simultaneously absorbs the dust inside the feeding box and the discharge box, so that the staff inhaling dust is minimized, the circuit board and the circuit board debris are blocked by the blocking net, and the collected dust is collected by the dust collection bag, which is convenient for subsequent processing.
[0018] The above description is only a summary of the technical scheme of the utility model, in order to more clearly understand the technical means of the utility model, and the contents of the specification can be implemented, the following preferred embodiments of the utility model are described in detail with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS
[0019] The above and / or additional aspects and advantages of the present utility model will become apparent and more readily appreciated from the following description of the embodiments, taken in conjunction with the references to the following drawings of which:
[0020] Figure 1 It is a main body structure schematic view of a dustproof waste circuit board recycling and crushing device.
[0021] Figure 2 It is a crushing box and feed box structure schematic view of a dustproof waste circuit board recycling and crushing device.
[0022] Figure 3 It is an inside structure schematic view of a discharge box of a dustproof waste circuit board recycling and crushing device.
[0023] Figure 4 It is an outside structure schematic view of a discharge box of a dustproof waste circuit board recycling and crushing device.
[0024] Figure 5 It is a sliding plate structure schematic view of a dustproof waste circuit board recycling and crushing device.
[0025] In the figure: 1, crushing box; 11, crushing roller; 12, synchronous gear; 13, first motor; 14, dust suction fan; 15, dust collection bag; 2, feed box; 21, feed inlet; 22, baffle; 23, reset hinge; 24, dust suction port; 25, blocking net; 3, discharge box; 31, conveying pipe; 32, second motor; 33, spiral blade; 34, discharge port; 4, sliding groove; 41, sliding plate; 42, threaded rod; 43, movable port; 44, movable piece; 45, screw port; 5, driven gear; 51, third motor; 52, driving gear. DETAILED DESCRIPTION
[0026] The embodiments of the present utility model will be described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present utility model, and cannot be understood as a limitation of the present utility model.
[0027] Please refer to Figures 1-5The utility model relates to a dustproof waste circuit board recycling and smashing device, which comprises a smashing box 1, two smashing rollers 11 are arranged on the inside of the smashing box 1, the smashing box 1 is the main body structure of the device, and is used for smashing the circuit board; one side of the smashing roller 11 is provided with a synchronous gear 12, the two synchronous gears 12 are meshed with each other, one side of the outside of the smashing box 1 is provided with a first motor 13, the driving shaft of the first motor 13 is connected with one synchronous gear 12, that is, one synchronous gear 12 and the smashing roller 11 are driven to rotate by the first motor 13 through gear transmission, so that the two smashing rollers 11 on the inside rotate at the same time, that is, the circuit board is smashed, a feeding box 2 is arranged on the top of the smashing box 1, the feeding box 2 is a mounting structure, one side of the feeding box 2 is provided with a feeding port 21, a baffle 22 is arranged in the feeding port 21, a reset hinge 23 is arranged on the top of the baffle 22, the reset hinge 23 is connected to the top inside of the feeding port 21, and workers push open the baffle 22, so that the waste circuit board is fed at the feeding port 21, and after feeding is completed, the reset hinge 23 pushes the baffle 22 to reset, so that the smashed circuit board can be effectively prevented from splashing to the outside.
[0028] A discharge box 3 is arranged at the bottom of the smashing box 1, the smashed circuit board falls into the discharge box 3, a dust suction fan 14 is arranged on the top of the feeding box 2, dust suction ports 24 are arranged on one side of the feeding box 2 and the discharge box 3, the dust suction fan 14 is connected with the two dust suction ports 24, a blocking net 25 is arranged in the dust suction port 24, a dust collection bag 15 is arranged at the dust outlet of the dust suction fan 14, that is, the dust suction fan 14 is used for simultaneously absorbing the dust in the feeding box 2 and the discharge box 3, so that the workers can inhale the dust to the maximum extent, the circuit board and the circuit board scraps are blocked by the blocking net 25, the dust is collected by the dust collection bag 15, subsequent processing is facilitated, a discharge assembly is arranged at the inside bottom of the discharge box 3, the discharge assembly is used for discharging the smashed circuit board, and the discharge assembly comprises a conveying pipe 31, a spiral blade 33 is arranged in the conveying pipe 31, a second motor 32 is arranged on one side of the conveying pipe 31, the second motor 32 is connected with the spiral blade 33, a discharge port 34 is arranged on one side of the bottom of the conveying pipe 31, that is, the spiral blade 33 is driven to rotate by the second motor 32, so that the circuit board scraps in the conveying pipe 31 are conveyed, that is, conveyed to the discharge port 34 to be discharged, and the circuit board scraps can be prevented from splashing during discharging.
[0029] The sliding groove 4 is internally slidably provided with a sliding plate 41, the sliding plate 41 is clamped in the sliding groove 4 and slides, one side of the sliding groove 4 is externally provided with a movable port 43, the movable port 43 is internally movably provided with a movable part 44, the movable part 44 is clamped in the movable port 43 and rotates, the movable part 44 is internally provided with a screw port 45, one side of the sliding plate 41 is externally provided with a threaded rod 42, the threaded rod 42 is in threaded connection with the screw port 45, the movable port 43 is provided with a third motor 51, a driving gear 52 is arranged on the driving shaft of the third motor 51, one side of the movable part 44 is provided with a driven gear 5, the driving gear 52 is in meshing connection with the driven gear 5, that is, the third motor 51 drives the driving gear 52 to rotate and back and forth, so as to drive the driven gear 5 and the movable part 44 to rotate, and through threaded transmission, the sliding plate 41 is driven to slide back and forth at the inside bottom of the discharge box 3, through continuous sliding, the circuit board scraps are continuously ensured to enter the conveying pipe 31, and the discharging condition is ensured.
[0030] The working principle of the utility model is: when the device is used, the staff pushes away the baffle 22, thereby feeding the waste circuit board at the feeding port 21, and after feeding is completed, the reset hinge 23 pushes the baffle 22 to reset, a synchronous gear 12 and the crushing roller 11 are driven to rotate by the first motor 13, through gear transmission, so that the two crushing rollers 11 inside rotate simultaneously, that is, the circuit board is crushed, the crushed circuit board falls into the discharge box 3, dust inside the feeding box 2 and the discharge box 3 is simultaneously absorbed by the dust suction fan 14, the collected dust is collected by the dust collecting bag 15, the helical blade 33 is driven to rotate by the second motor 32, thereby conveying the internal circuit board scraps, that is, conveying to the discharge port 34 to discharge, that is, the circuit board scraps can be avoided to splash during discharging, the driving gear 52 is driven to rotate by the third motor 51 and back and forth, so as to drive the driven gear 5 and the movable part 44 to rotate, through threaded transmission, the sliding plate 41 is driven to slide back and forth at the inside bottom of the discharge box 3, through continuous sliding, the circuit board scraps are continuously ensured to enter the conveying pipe 31, and the discharging condition is ensured.
[0031] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the utility model, the scope of the utility model is defined by the claims and its equivalents.
Claims
1. A dustproof waste circuit board recycling and crushing device, comprising a crushing box (1), characterized in that: The crushing box (1) has crushing rollers (11) on both sides inside. The crushing box (1) has a feeding box (2) on top and a discharging box (3) on bottom. The feeding box (2) has a feeding port (21) on one side and a baffle (22) inside. The baffle (22) has a reset hinge (23) on top and is connected to the top of the inner side of the feeding port (21). The feeding box (2) has a dust extraction fan (14) on top and a dust extraction port (24) on one side of the feeding box (2) and the discharging box (3). The dust extraction fan (14) is connected to two dust extraction ports (24). The discharging box (3) has a discharging component at the bottom inside and is used to discharge the crushed circuit board.
2. The dustproof waste circuit board recycling and crushing device according to claim 1, characterized in that, A synchronous gear (12) is provided on one side of the crushing roller (11), and the synchronous gears (12) on both sides mesh with each other.
3. The dustproof waste circuit board recycling and crushing device according to claim 2, characterized in that, A first motor (13) is provided on one side of the outside of the crushing box (1), and the drive shaft of the first motor (13) is connected to a synchronous gear (12).
4. The dustproof waste circuit board recycling and crushing device according to claim 1, characterized in that, The dust suction port (24) is equipped with a baffle net (25), and the dust suction fan (14) is equipped with a dust collection bag (15) at the dust outlet.
5. The dustproof waste circuit board recycling and crushing device according to claim 1, characterized in that, The discharge assembly includes a conveying pipe (31), inside which is a spiral blade (33), and a second motor (32) is provided on one side of the conveying pipe (31). The second motor (32) is connected to the spiral blade (33), and a discharge port (34) is provided on one side of the bottom of the conveying pipe (31).
6. The dustproof waste circuit board recycling and crushing device according to claim 1, characterized in that, The discharge box (3) is provided with sliding grooves (4) on both sides, and a sliding plate (41) is slidably arranged inside the sliding grooves (4).
7. The dustproof waste circuit board recycling and crushing device according to claim 6, characterized in that, The sliding groove (4) has an movable opening (43) on one side outside. A movable part (44) is movably arranged inside the movable opening (43). A screw opening (45) is provided inside the movable part (44). A threaded rod (42) is provided on one side outside the sliding plate (41). The threaded rod (42) is threadedly connected to the screw opening (45).
8. A dustproof waste circuit board recycling and crushing device according to claim 7, characterized in that, A third motor (51) is provided above the movable opening (43), and a drive gear (52) is provided on the drive shaft of the third motor (51). A driven gear (5) is provided on one side of the movable part (44), and the drive gear (52) meshes with the driven gear (5).