Airflow control device for waste circuit board recovery production line
By setting up a fan in the airflow control device of the waste circuit board recycling production line, and using the drive motor and gear to drive the fan to rotate, and using hot air to clean the surface of the rotary blade, the problem of traditional devices being blocked from rotary blade rotation caused by adhesion of wet materials is solved, and the smoothness of the rotary blade and the cutting effect are improved.
Patent Information
- Application Number
- CN202421286063.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-06
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-06-06
AI Technical Summary
In the waste circuit board recycling production line, the traditional airflow control device is blocked due to the adhesion of wet materials by rotating blades, which affects the discharge process.
An airflow control device for waste circuit board recycling production line is designed. By installing a fan on one side of the rotary blade, and using a driving motor, reducer, shaft and gear to drive the fan to rotate, the surface of the rotary blade is dried and cleaned through the fan frame using hot air.
It effectively solves the problem of rotational obstacles caused by adhering to wet materials by rotating blades, and ensures the smoothness and cutting effect of rotating blades.
Smart Images

Figure CN222884867U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of airflow control devices, in particular to an airflow control device for a waste circuit board recycling production line. Background Art
[0002] In the waste circuit board recycling production line, we need to adjust the strength and speed of the airflow through the airflow control device. Taking the waste circuit board recycling production line model XLB-1200 as an example, during the use of the traditional airflow control device, since the material will be crushed into powder, its rotating blades may be blocked due to the adhesion of wet materials, thus affecting the material feeding process. The rotating blades are often blocked due to the adhesion of wet materials, so an airflow control device for the waste circuit board recycling production line is designed to solve the above problems. Utility Model Content
[0003] In view of the deficiencies in the prior art, the utility model provides an airflow control device for a waste circuit board recycling production line, which solves the problem that the rotary blades of the traditional airflow control device are often blocked due to the adhesion of wet materials, which causes the rotary blades to rotate and discharge materials.
[0004] To achieve the above purpose, the utility model is implemented by the following technical solutions: an airflow control device for a waste circuit board recycling production line, comprising a support plate and a fixing rod fixedly connected between the two support plates, the bottoms of the two support plates are fixedly connected with universal wheels, the top of the left support plate is fixedly connected with a drive motor, the top of the drive motor is fixedly connected with a symmetrical block, one side of the symmetrical block and one side of the left support plate are fixedly connected with a connecting plate, one side of the two connecting plates and the top of the right support plate are fixedly connected with a valve frame, a reducer is fixedly connected to the output shaft surface of the drive motor, a rotating shaft is fixedly connected to the rotating shaft of the reducer, a rotating groove is opened on one side of the valve frame, one end of the rotating shaft penetrates and is rotatably connected to the inside of the rotating groove and extends to the inside of the valve frame and a rotating blade is fixedly connected to its surface, the rotating blade is located inside the valve frame and rotates airtightly with the inside of the valve frame, the top of the valve frame is connected with a feed port, the bottom of the valve frame is connected with a discharge port, and a hot air blowing mechanism is arranged on one side of the valve frame.
[0005] Preferably, the hot air blowing mechanism comprises a fan frame, and one side of two fan frames are both communicated with one side of the valve frame.
[0006] Preferably, one side of the two fan frames is connected to an air heater, and one side of the air heater is fixedly connected to one side of the valve frame via a connecting rod.
[0007] Preferably, the interiors of the two fan frames are fixedly connected with rotating arms, one end of the two rotating arms is rotatably connected with gear one, and one side surface of the two gears one is fixedly connected with a fan.
[0008] Preferably, one end of the rotating shaft is fixedly connected to a rotating rod, one end of the rotating rod is fixedly connected to a second gear, and a tooth diameter of the second gear is larger than a tooth diameter of the two first gears.
[0009] Preferably, both upper and lower sides of the gear 2 extend to the interior of the two fan frames through through slots at the bottom of the two fan frames, and the surfaces of the two gear 1s mesh with the surface of the gear 2.
[0010] Beneficial Effects
[0011] The utility model provides an airflow control device for a waste circuit board recycling production line. Compared with the prior art, it has the following beneficial effects:
[0012] The airflow control device is provided with a fan on one side of the rotating blade. When the driving motor is started, the power output of the driving motor drives the rotation of the rotating shaft through the speed reduction adjustment of the reducer, thereby driving the rotating blade in the valve frame to rotate and discharge materials. At the same time, during this period, the rotating shaft drives the second gear to rotate through the rotating rod, and the rotation of the second gear drives the fans on the two first gears to rotate, so that the hot air produced by the air heater passes through the two fan frames and is transmitted by the fan to dry and clean the gap surface of the rotating blade, thereby solving the problem that the rotating blade of the traditional airflow control device is often blocked due to the adhesion of wet materials, which leads to the obstruction of the rotation and discharge of the rotating blade. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a front view of the internal structure of the utility model;
[0014] Figure 2 This is a front view of the drive motor of the utility model;
[0015] Figure 3 It is a partial structural front view of the utility model.
[0016] In the figure: 1 support plate, 2 fixing rod, 3 universal wheel, 4 driving motor, 5 symmetrical block, 6 connecting plate, 7 valve frame, 8 reducer, 9 rotating shaft, 10 rotating groove, 11 rotating blade, 12 feeding port, 13 unloading port, 14 hot air blowing mechanism, 141 fan frame, 142 air heater, 143 rotating arm, 144 gear one, 145 fan, 146 rotating rod, 147 gear two. DETAILED DESCRIPTION
[0017] 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.
[0018] See also Figure 1-3 The utility model provides two technical solutions: an airflow control device for a waste circuit board recycling production line, specifically including the following embodiments:
[0019] Example 1
[0020] The invention comprises a support plate 1 and a fixing rod 2 which is fixedly connected between the two support plates 1, the bottoms of the two support plates 1 are fixedly connected with universal wheels 3, the top of the left support plate 1 is fixedly connected with a driving motor 4, the driving motor 4 is bidirectionally rotatable and the wiring port of the driving motor 4 is connected to an external power line, the top of the driving motor 4 is fixedly connected with a symmetrical block 5, one side of the symmetrical block 5 and one side of the left support plate 1 are fixedly connected with a connecting plate 6, one side of the two connecting plates 6 and the top of the right support plate 1 are fixedly connected with a valve frame 7, and the output shaft surface of the driving motor 4 is fixedly connected with a reduction gear The reducer 8 is a prior art and has a speed control effect on the rotation of the driving motor 4. A rotating shaft 9 is fixedly connected to the rotating shaft of the reducer 8. A rotating groove 10 is provided on one side of the valve frame 7. One end of the rotating shaft 9 passes through and is rotatably connected to the inside of the rotating groove 10 and extends to the inside of the valve frame 7. A rotating blade 11 is fixedly connected to the surface of the rotating shaft 9. The rotating blade 11 is located inside the valve frame 7 and rotates airtightly with the inside of the valve frame 7. The top of the valve frame 7 is connected to a feed port 12, the bottom of the valve frame 7 is connected to a discharge port 13, and a hot air blowing mechanism 14 is provided on one side of the valve frame 7.
[0021] The hot air blowing mechanism 14 comprises a fan frame 141 , and one side of two fan frames 141 are both connected to one side of the valve frame 7 .
[0022] One side of the two fan frames 141 is connected to an air heater 142. The air heater 142 is of prior art and has the function of heating the air. One side of the air heater 142 is fixedly connected to one side of the valve frame 7 via a connecting rod.
[0023] The insides of the two fan frames 141 are fixedly connected with rotating arms 143 , one end of the two rotating arms 143 is rotatably connected with gears 144 , and one side surface of the two gears 144 is fixedly connected with fans 145 .
[0024] One end of the rotating shaft 9 is fixedly connected to a rotating rod 146 , and one end of the rotating rod 146 is fixedly connected to a second gear 147 . The tooth diameter of the second gear 147 is greater than the tooth diameters of the two first gears 144 .
[0025] The upper and lower sides of the gear 2 147 extend to the interior of the two fan frames 141 through the through slots at the bottom of the two fan frames 141 , and the surfaces of the two gears 1 144 mesh with the surfaces of the gear 2 147 .
[0026] Example 2
[0027] The invention comprises a support plate 1 and a fixing rod 2 which is fixedly connected between the two support plates 1, the bottoms of the two support plates 1 are fixedly connected with universal wheels 3, the top of the left support plate 1 is fixedly connected with a driving motor 4, the driving motor 4 is bidirectionally rotatable and the wiring port of the driving motor 4 is connected to an external power line, the top of the driving motor 4 is fixedly connected with a symmetrical block 5, one side of the symmetrical block 5 and one side of the left support plate 1 are fixedly connected with a connecting plate 6, one side of the two connecting plates 6 and the top of the right support plate 1 are fixedly connected with a valve frame 7, and the output shaft surface of the driving motor 4 is fixedly connected with a reduction gear The reducer 8 is a prior art and has a speed control effect on the rotation of the driving motor 4. A rotating shaft 9 is fixedly connected to the rotating shaft of the reducer 8. A rotating groove 10 is provided on one side of the valve frame 7. One end of the rotating shaft 9 passes through and is rotatably connected to the inside of the rotating groove 10 and extends to the inside of the valve frame 7. A rotating blade 11 is fixedly connected to the surface of the rotating shaft 9. The rotating blade 11 is located inside the valve frame 7 and rotates airtightly with the inside of the valve frame 7. The top of the valve frame 7 is connected to a feed port 12, the bottom of the valve frame 7 is connected to a discharge port 13, and a hot air blowing mechanism 14 is provided on one side of the valve frame 7.
[0028] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.
[0029] During operation, by arranging a fan 145 on one side of the rotary blade 11, when the drive motor 4 is started, the power output of the drive motor 4 drives the rotation of the shaft 9 through the deceleration adjustment of the reducer 8, thereby driving the rotary blade 11 in the valve frame 7 to rotate and discharge. At the same time, during this period, the shaft 9 drives the gear 2 147 to rotate through the rotating rod 146, and the rotation of the gear 2 147 drives the fans 145 on the two gears 1 144 to rotate, so that the hot air produced by the air heater 142 passes through the two fan frames 141 and is transmitted by the fan 145 to dry and clean the gap surface of the rotary blade 11, thereby This is beneficial to ensuring the smoothness of the gap surface of the rotating blade 11, and further to ensuring the feeding effect of the rotating blade 11, and solves the problem that the rotating blades of the traditional airflow control device are often blocked due to the adhesion of wet materials when in use, so that the rotation and feeding of the rotating blades are hindered. Since the tooth diameter of gear 2 147 is larger than that of gear 1 144, the rotation of gear 1 144 obtains a greater linear speed, and thus the fan 145 on gear 1 144 rotates faster than the rotating blade 11 under the deceleration rotation of the reducer 8, which helps to strengthen the push of hot air and the cleaning of the gap surface of the rotating blade 11.
[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An airflow control device for a waste circuit board recycling production line, comprising a support plate (1) and a fixing rod (2) fixedly connected between two of the support plates (1), characterized in that: The bottoms of the two support plates (1) are fixedly connected with universal wheels (3), the top of the left support plate (1) is fixedly connected with a drive motor (4), the top of the drive motor (4) is fixedly connected with a symmetrical block (5), one side of the symmetrical block (5) and one side of the left support plate (1) are fixedly connected with a connecting plate (6), one side of the two connecting plates (6) and the top of the right support plate (1) are fixedly connected with a valve frame (7), the output shaft surface of the drive motor (4) is fixedly connected with a reducer (8), and the rotating shaft of the reducer (8) A rotating shaft (9) is fixedly connected thereto, a rotating groove (10) is provided on one side of the valve frame (7), one end of the rotating shaft (9) passes through the interior of the rotating groove (10) and is rotatably connected thereto and extends to the interior of the valve frame (7), and a rotating blade (11) is fixedly connected to its surface, the rotating blade (11) is located inside the valve frame (7) and rotates in an airtight manner with the interior of the valve frame (7), the top of the valve frame (7) is connected to a feed inlet (12), the bottom of the valve frame (7) is connected to a feed outlet (13), and a heat-blowing mechanism (14) is provided on one side of the valve frame (7).
2. The airflow control device for a waste circuit board recycling production line according to claim 1, characterized in that: The hot air blowing mechanism (14) comprises a fan frame (141), and one side of the two fan frames (141) is connected to one side of the valve frame (7).
3. The airflow control device for a waste circuit board recycling production line according to claim 2, characterized in that: One side of the two fan frames (141) is connected to an air heater (142), and one side of the air heater (142) is fixedly connected to one side of the valve frame (7) via a connecting rod.
4. The airflow control device for a waste circuit board recycling production line according to claim 3 is characterized in that: The insides of the two fan frames (141) are both fixedly connected with a rotating arm (143), one end of the two rotating arms (143) is both rotatably connected with a gear one (144), and one side surface of the two gears one (144) is both fixedly connected with a fan (145).
5. The airflow control device for a waste circuit board recycling production line according to claim 4, characterized in that: One end of the rotating shaft (9) is fixedly connected to a rotating rod (146), and one end of the rotating rod (146) is fixedly connected to a second gear (147), wherein the tooth diameter of the second gear (147) is greater than the tooth diameters of the two first gears (144).
6. The airflow control device for a waste circuit board recycling production line according to claim 5, characterized in that: The upper and lower sides of the gear 2 (147) extend to the interior of the two fan frames (141) through the through slots at the bottom of the two fan frames (141), and the surfaces of the two gears 1 (144) are meshed with the surface of the gear 2 (147).