Plastic particle dust removal device
By introducing a rocking mechanism into the plastic particle dust removal device, the shaking and movement of the dust screen frame is realized, which solves the problems of incomplete dust removal and low efficiency of the existing device, and significantly improves the dust removal efficiency.
Patent Information
- Application Number
- CN202421175063.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-05-28
AI Technical Summary
The existing plastic particle dust removal device is difficult to completely remove dust from plastic particles, and the dust removal speed is slow, resulting in low dust removal efficiency.
A plastic particle dust removal device including a shaking mechanism is designed. The motor drives the crankshaft to rotate, driving the connecting frame to move forward and backward, thereby realizing the shaking and forward and backward movement of the screen dust frame, thereby dispersing plastic particles and improving dust removal efficiency.
Through the shaking and movement of the dust sieve frame, it is possible to ensure the complete dust removal of plastic particles, significantly improve the dust removal efficiency, and avoid the problem of screen clogging.
Smart Images
Figure CN222372068U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of dust removal devices, in particular to a plastic particle dust removal device. Background Art
[0002] Plastic granules are widely used in many fields, including daily life, industrial production, construction, medical treatment, etc. During the production and processing of plastic granules, dust removal is required, otherwise the manufactured plastic products will contain impurities and result in substandard quality.
[0003] Most of the existing plastic particle dust removal devices place the plastic particles on a screen and use a blower under the screen to blow strong air to blow away the mixed dust. However, since the plastic particles are accumulated on the screen, when the blower blows away the dust in the plastic particles, it is difficult to completely blow away the dust in the plastic particles, and the blowing speed is slow, resulting in low dust removal efficiency and inconvenience.
[0004] Therefore, a plastic particle dust removal device has been developed that can shake the dust screening frame to disperse the plastic particles, ensure that the plastic particles are thoroughly removed, and improve the dust removal efficiency. Utility Model Content
[0005] In order to overcome the shortcomings of existing plastic particle dust removal devices, which are that it is difficult to completely blow away the dust in the plastic particles and the blowing speed is slow, resulting in low dust removal efficiency and inconvenience, the utility model provides a plastic particle dust removal device that can shake the dust screening frame to disperse the plastic particles, ensure that the plastic particles are completely removed and improve the dust removal efficiency.
[0006] The technical solution is as follows:
[0007] A plastic particle dust removal device comprises a frame, a feed hopper, a hose, a dust screening frame, a discharge hopper, a blower and a shaking mechanism, wherein the feed hopper is connected to the upper right side of the frame, the dust screening frame is slidably connected between the upper sides of the left and right parts of the frame, a hose is connected between the dust screening frame and the feed hopper, a discharge hopper is provided on the lower left side of the dust screening frame, a hose is connected between the dust screening frame and the discharge hopper, a blower is connected between the front and rear parts of the frame, the blower is located below the dust screening frame, and a shaking mechanism that can shake the dust screening frame is provided on the feed hopper.
[0008] Preferably, the shaking mechanism includes a support arm, a motor, a crankshaft and a connecting frame. The support arm is connected to the left side of the lower part of the feed hopper, the motor is connected to the left side of the support arm, the crankshaft is connected to the motor output shaft, and the connecting frame is connected to the upper side of the dust screening frame. The connecting frame is sleeved with the crankshaft. Starting the motor on the support arm drives the crankshaft to rotate, so that the crankshaft pushes the connecting frame to reciprocate back and forth, driving the dust screening frame to move back and forth.
[0009] Preferably, a striking mechanism is also included, which includes a supporting sleeve, a striking frame, a gear and a rack. The supporting sleeve is connected to the lower right side of the dust screening frame, and the striking frame is rotatably connected to the supporting sleeve. The striking frame is located below the dust screening frame, and a gear is connected to the right side of the striking frame. A rack is connected to the upper right part of the frame, and the rack is meshed with the gear. When the dust screening frame moves back and forth, the supporting sleeve is driven to move back and forth, so that the gear and the rack are meshed and move, driving the striking frame to rotate, so that the striking frame strikes the screen.
[0010] Preferably, the feed hopper is of conical structure.
[0011] Preferably, the hose is a telescopic structure.
[0012] Preferably, the knock frame is a cylindrical structure.
[0013] The beneficial effects of the utility model are: 1. When the utility model is used to remove dust from plastic particles, the motor on the support arm can be started to drive the crankshaft to rotate, so that the crankshaft pushes the connecting frame to reciprocate back and forth, and drives the dust screening frame to move back and forth, thereby enabling the dust screening frame to shake to disperse the plastic particles, ensuring that the plastic particles are thoroughly removed and improving the dust removal efficiency.
[0014] 2. When the dust screening frame moves forward and backward, the utility model drives the support sleeve to move forward and backward, so that the gear and the rack mesh and move, and drives the knocking frame to rotate, so that the knocking frame knocks on the screen, knocking out the plastic particles stuck on the screen, thereby achieving the effect of avoiding the screen of the dust screening frame from being blocked. 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 partial three-dimensional structural schematic diagram of the utility model.
[0017] Figure 3 It is a schematic diagram of the three-dimensional structure of the shaking mechanism of the utility model.
[0018] Figure 4 It is a schematic diagram of the three-dimensional structure of the striking mechanism of the utility model.
[0019] Explanation of the reference numerals: 1_frame, 2_feed hopper, 3_hose, 4_dust screening frame, 5_discharge hopper, 6_blower, 7_shaking mechanism, 71_support arm, 72_motor, 73_crankshaft, 74_connecting frame, 8_striking mechanism, 81_support sleeve, 82_strike frame, 83_gear, 84_rack. DETAILED DESCRIPTION
[0020] The following description is only a preferred embodiment of the present invention and does not limit the protection scope of the present invention.
[0021] A plastic particle dust removal device, such as Figure 1 and Figure 2 As shown, it includes a frame 1, a feed hopper 2, a hose 3, a dust screening frame 4, a discharge hopper 5, a blower 6 and a shaking mechanism 7. The feed hopper 2 is connected to the upper right side of the frame 1, and the feed hopper 2 is a conical structure for easy feeding. A dust screening frame 4 is slidably connected between the upper sides of the left and right parts of the frame 1. A material port is provided on the dust screening frame 4 for easy feeding and discharging. A hose 3 is connected between the dust screening frame 4 and the feed hopper 2. A discharge hopper 5 is provided on the lower left side of the dust screening frame 4. A hose 3 is connected between the dust screening frame 4 and the discharge hopper 5. The hose 3 is a telescopic structure for easy connection. A blower 6 is connected between the front and rear parts of the frame 1, and the blower 6 is located below the dust screening frame 4. A shaking mechanism 7 is provided on the feed hopper 2.
[0022] like Figure 1 and Figure 3 As shown, the shaking mechanism 7 includes a support arm 71, a motor 72, a crankshaft 73 and a connecting frame 74. The support arm 71 is connected to the left side of the lower part of the feed hopper 2, the motor 72 is connected to the left side of the support arm 71, the crankshaft 73 is connected to the output shaft of the motor 72, and the connecting frame 74 is connected to the upper side of the dust screening frame 4, and the connecting frame 74 is sleeved with the crankshaft 73.
[0023] When using the utility model, first move the frame 1 to the plastic particle dust removal area, then put the plastic particles that need to be dusted into the feed hopper 2, so that the plastic particles enter the dust screening frame 4 along the hose 3, and then start the blower 6 to blow out the dust mixed in the plastic particles. The plastic particles that have been dusted will flow into the discharge hopper 5 along the hose 3. When the plastic particles are dusted, the motor 72 on the support arm 71 can be started to drive the crankshaft 73 to rotate, so that the crankshaft 73 pushes the connecting frame 74 to reciprocate back and forth, driving the dust screening frame 4 to move back and forth, thereby enabling the dust screening frame 4 to shake to disperse the plastic particles, ensuring that the plastic particles are thoroughly dusted and improving the dust removal efficiency.
[0024] like Figure 1 and Figure 4 As shown, it also includes a striking mechanism 8, which includes a support sleeve 81, a striking frame 82, a gear 83 and a rack 84. The support sleeve 81 is connected to the lower right side of the dust screening frame 4, and the striking frame 82 is rotatably connected to the support sleeve 81. The striking frame 82 is located below the dust screening frame 4, and the gear 83 is connected to the right side of the striking frame 82. The rack 84 is connected to the upper right part of the frame 1, and the rack 84 is meshed with the gear 83.
[0025] When the screen of the dust screening frame 4 is blocked, the striking mechanism 8 of the device can be used. When the dust screening frame 4 moves forward and backward, the supporting sleeve 81 is driven to move forward and backward, so that the gear 83 and the rack 84 are meshed and move, and the striking frame 82 is driven to rotate, so that the striking frame 82 strikes the screen and knocks out the plastic particles stuck on the screen, thereby preventing the screen of the dust screening frame 4 from being blocked.
[0026] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A plastic particle dust removal device, characterized in that: The utility model comprises a frame (1), a feed hopper (2), a hose (3), a dust screening frame (4), a discharge hopper (5), a blower (6) and a shaking mechanism (7); the upper right side of the frame (1) is connected with the feed hopper (2); the dust screening frame (4) is slidably connected between the upper left and right sides of the frame (1); the hose (3) is connected between the dust screening frame (4) and the feed hopper (2); the discharge hopper (5) is provided on the lower left side of the dust screening frame (4); the hose (3) is connected between the dust screening frame (4) and the discharge hopper (5); the blower (6) is connected between the front and rear sides of the frame (1); the blower (6) is located below the dust screening frame (4); and the feed hopper (2) is provided with a shaking mechanism (7) capable of shaking the dust screening frame (4).
2. A plastic particle dust removal device according to claim 1, characterized in that: The shaking mechanism (7) comprises a support arm (71), a motor (72), a crankshaft (73) and a connecting frame (74). The left side of the lower part of the feed hopper (2) is connected to the support arm (71), the left side of the support arm (71) is connected to the motor (72), the output shaft of the motor (72) is connected to the crankshaft (73), the upper side of the dust screening frame (4) is connected to the connecting frame (74), the connecting frame (74) and the crankshaft (73) are sleeved, and the motor (72) on the support arm (71) is started to drive the crankshaft (73) to rotate, so that the crankshaft (73) pushes the connecting frame (74) to reciprocate forward and backward, thereby driving the dust screening frame (4) to move forward and backward.
3. A plastic particle dust removal device according to claim 2, characterized in that: The machine also comprises a striking mechanism (8), which comprises a supporting sleeve (81), a striking frame (82), a gear (83) and a rack (84). The lower right side of the dust screening frame (4) is connected with the supporting sleeve (81), the upper support sleeve (81) is rotatably connected with the striking frame (82), the striking frame (82) is located below the dust screening frame (4), the right side of the striking frame (82) is connected with a gear (83), the upper right side of the frame (1) is connected with a rack (84), the rack (84) is meshed with the gear (83), when the dust screening frame (4) moves forward and backward, the supporting sleeve (81) is driven to move forward and backward, the gear (83) and the rack (84) are meshed and moved, the striking frame (82) is driven to rotate, and the striking frame (82) strikes the screen.
4. A plastic particle dust removal device according to claim 1, characterized in that: The feed hopper (2) is a conical structure.
5. A plastic particle dust removal device according to claim 1, characterized in that: The hose (3) is a telescopic structure.
6. A plastic particle dust removal device according to claim 1, characterized in that: The dust screening frame (4) is provided with a material opening.