Classification loading and unloading device for port
The classification loading and unloading device addresses dust exposure by using a motor-driven screen mechanism and vacuum cleaner to contain and remove dust, enhancing worker safety and operational efficiency in port ore handling.
Patent Information
- Application Number
- CN202421018808.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-05-11
AI Technical Summary
The screening mechanism in existing port loading and unloading devices is exposed to the working environment, generating harmful dust that affects worker health.
A classification loading and unloading device with a classification box equipped with a driving mechanism, screens, and a vacuum cleaner to contain and remove dust, featuring a motor-driven elliptical wheel for screen movement and a vacuum cleaner to capture airborne dust.
The device effectively screens ores while containing dust, improving worker safety by preventing dust from floating in the air and facilitating efficient loading and unloading operations.
Smart Images

Figure CN222159149U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of port loading and unloading, and in particular to a classification loading and unloading device for ports. Background Art
[0002] Ports are important transportation hubs connecting land and sea, providing convenient loading and unloading facilities and related services, allowing large quantities of ore to be transported by sea to all parts of the world. At ports, ore is usually unloaded, temporarily stored, and eventually loaded onto waiting ships for sea transportation. Port facilities and services ensure the efficient transportation of ore while meeting international shipping standards and safety requirements.
[0003] In a Chinese patent with application number 202120780514.9, a rapid sorting and loading and unloading device for ports was disclosed. By setting a reciprocating vibration mechanism, a screening and accommodating mechanism, and a horizontal transportation mechanism, the effect of rapid sorting of ore in the port is improved, which facilitates the rapid screening of ores of different sizes and then loading and unloading, thereby improving the working efficiency of the rapid sorting and loading and unloading device for ports.
[0004] With respect to the above-mentioned related technologies, the inventors believe that when the above-mentioned device is in use, the screening mechanism is supported by the outer frame of the device, which causes the screening mechanism to be exposed to the working environment of the workers. When the ore is screened, a large amount of dust will be generated. The dust floating in the air will cause harm to the workers' bodies, and lacks certain practicality.
[0005] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content
[0006] In order to solve the problem that the screening mechanism is exposed to the workers' working environment, and a large amount of dust is generated when the ore is screened, and the dust floating in the air will cause harm to the workers' bodies, the present application provides a classification loading and unloading device for ports.
[0007] The present application provides a classification loading and unloading device for ports, which adopts the following technical solution:
[0008] A classification and loading and unloading device for a port comprises a classification box, wherein the classification box is connected and installed with a feeding port, the classification box is installed with a box door by a hinge, the classification box is divided into a driving chamber and a classification chamber by a partition, a hollow plate is movably provided in the classification chamber, a motor 1 is fixedly installed in the driving chamber, a driving mechanism is installed at the output end of the motor 1, a coarse screen and a fine screen are provided in the classification chamber, a motor 2 is fixedly installed on the classification box, a loading and unloading mechanism is installed at the output end of the motor 2, a vacuum cleaner is fixedly installed on the classification box, and the vacuum end of the vacuum cleaner extends into the classification chamber.
[0009] Preferably, the driving mechanism comprises an elliptical wheel fixedly mounted on an output end of the motor, and a support rod is fixedly mounted on the hollow plate.
[0010] Preferably, a support frame is fixedly mounted on the bottom of the support rod, a fixing rod is fixedly mounted on the support frame, and a rotating wheel cooperating with the elliptical wheel is movably mounted on the fixing rod.
[0011] Preferably, two groups of slide grooves are symmetrically provided on the classification chamber, and pulleys cooperating with the slide grooves are fixedly installed on both sides of the hollow plate.
[0012] Preferably, the loading and unloading mechanism includes a rotating shaft fixedly mounted on the second output end of the motor, two sets of gears are fixedly mounted on the rotating shaft, teeth matching with the gears are fixedly mounted on the bottom of the fine screen, two sets of support grooves are symmetrically opened in the classification chamber, and support bars matching with the support grooves are fixedly mounted on both sides of the fine screen.
[0013] Preferably, an extension plate extending into the hollow plate is fixedly mounted on the coarse screen, a plurality of sleeves are fixedly mounted on the bottom of the coarse screen, and a vertical rod cooperating with the sleeves is fixedly mounted on the top of the fine screen.
[0014] In summary, this application includes the following beneficial technical effects:
[0015] 1. Start the motor 1, which drives the elliptical wheel to rotate. The elliptical wheel drives the support frame to rise through the action of the rotating wheel and the fixed rod. Under the influence of gravity, the support frame can make reciprocating lifting movements. The support frame drives the hollow plate to make reciprocating lifting movements through the support rod. The hollow plate can drive the coarse screen to make reciprocating lifting movements through the extension plate, thereby screening the smaller ores on the coarse drying net. Start the vacuum cleaner, which can absorb the dust generated during the screening process to prevent it from floating in the air.
[0016] 2. Open the box door and start motor 2. Motor 2 drives the gear to rotate. The gear drives the fine screen to move with the action of the teeth. The fine screen drives the coarse screen to move through the action of the vertical rod and the sleeve. In this way, the fine screen and the coarse screen can be moved out of the classification room, and the ore on the surface can be loaded and unloaded. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 is a schematic diagram of a three-dimensional structure from a first-view perspective of an embodiment of the application;
[0018] Figure 2 is a cross-sectional view of a classification box of an embodiment of the application;
[0019] Figure 3 is a schematic diagram of the structure of a classification chamber of an embodiment of the application;
[0020] Figure 4 It is a cross-sectional view of a hollow plate according to an embodiment of the application.
[0021] Explanation of the accompanying reference numerals: 1. Classification box; 2. Feeding port; 3. Box door; 4. Drive chamber; 5. Classification chamber; 6. Motor 1; 7. Coarse screen; 8. Fine screen; 9. Motor 2; 10. Vacuum cleaner; 11. Elliptical wheel; 12. Support rod; 13. Support frame; 14. Fixed rod; 15. Rotating wheel; 16. Slide groove; 17. Pulley; 18. Rotating shaft; 19. Gear; 20. Teeth; 21. Support groove; 22. Support bar; 23. Extension plate; 24. Sleeve; 25. Vertical rod; 26. Hollow plate. DETAILED DESCRIPTION
[0022] The following is combined with Figure 1-4 This application is described in further detail.
[0023] The present application embodiment discloses a classification loading and unloading device for a port. Figure 1-4A classification loading and unloading device for a port comprises a classification box 1, a feeding port 2 is connected and installed on the classification box 1, a box door 3 is installed on the classification box 1 through a hinge, the classification box 1 is divided into a driving chamber 4 and a classification chamber 5 through a partition, a hollow plate 26 is movably arranged in the classification chamber 5, a motor 1 6 is fixedly installed in the driving chamber 4, a driving mechanism is installed at the output end of the motor 1 6, a coarse screen 7 and a fine screen 8 are arranged in the classification chamber 5, a motor 2 9 is fixedly installed on the classification box 1, a loading and unloading mechanism is installed at the output end of the motor 2 9, and the classification box 1 A vacuum cleaner 10 is fixedly mounted on the upper part, and the dust collection end of the vacuum cleaner 10 extends into the classification chamber 5. The driving mechanism includes an elliptical wheel 11 fixedly mounted on the output end of the motor 16, a support rod 12 is fixedly mounted on the hollow plate 26, a support frame 13 is fixedly mounted on the bottom of the support rod 12, a fixed rod 14 is fixedly mounted on the support frame 13, and a rotating wheel 15 cooperating with the elliptical wheel 11 is movably mounted on the fixed rod 14, two groups of slide grooves 16 are symmetrically opened on the classification chamber 5, and pulleys 17 cooperating with the slide grooves 16 are fixedly mounted on both sides of the hollow plate 26;
[0024] By adopting the above technical solution, the motor 6 is started, and the motor 6 drives the elliptical wheel 11 to rotate. The elliptical wheel 11 drives the support frame 13 to rise through the action of the rotating wheel 15 and the fixing rod 14. Under the influence of gravity, the support frame 13 can make reciprocating lifting movements. The support frame 13 drives the hollow plate 26 to make reciprocating lifting movements through the support rod 12. The hollow plate 26 can drive the coarse screen 7 to make reciprocating lifting movements through the extension plate 23, thereby screening the smaller ores on the coarse drying net. The vacuum cleaner 10 is started, and the vacuum cleaner 10 can absorb the dust generated during the screening process to prevent it from floating in the air. The hollow plate 26 can be guided by the action of the slide groove 16 and the pulley 17 to make it move up and down in a straight line.
[0025] Reference Figure 3-4 The loading and unloading mechanism includes a rotating shaft 18 fixedly mounted on the output end of the motor 29, two sets of gears 19 are fixedly mounted on the rotating shaft 18, teeth 20 matching the gears 19 are fixedly mounted on the bottom of the fine screen 8, two sets of supporting grooves 21 are symmetrically opened in the classification chamber 5, support bars 22 matching the supporting grooves 21 are fixedly mounted on both sides of the fine screen 8, an extension plate 23 extending into the hollow plate 26 is fixedly mounted on the coarse screen 7, a plurality of sleeves 24 are fixedly mounted on the bottom of the coarse screen 7, and a vertical rod 25 matching the sleeve 24 is fixedly mounted on the top of the fine screen 8;
[0026] By adopting the above technical solution, the box door 3 is opened, and the motor 29 is started. The motor 29 drives the gear 19 to rotate, and the gear 19 cooperates with the teeth 20 to drive the fine screen 8 to move. The fine screen 8 drives the coarse screen 7 to move through the vertical rod 25 and the sleeve 24. In this way, the fine screen 8 and the coarse screen 7 can be moved out of the classification chamber 5, and then the ore on the surface can be loaded and unloaded. The vertical rod 25 cooperates with the sleeve 24, so that the fine screen 8 can drive the coarse screen 7 to move, and the coarse screen 7 will not affect the fine screen 8 when it is raised or lowered.
[0027] The implementation principle of a classification and loading and unloading device for a port in the embodiment of the present application is as follows: start the motor 16, the motor 16 drives the elliptical wheel 11 to rotate, the elliptical wheel 11 drives the support frame 13 to rise through the action of the rotating wheel 15 and the fixed rod 14, under the influence of gravity, the support frame 13 can perform reciprocating lifting and lowering motion, the support frame 13 drives the hollow plate 26 to perform reciprocating lifting and lowering motion through the support rod 12, the hollow plate 26 can drive the coarse screen 7 to perform reciprocating lifting and lowering through the extension plate 23, and then screen the smaller ores on the coarse drying net, start the vacuum cleaner 10, the vacuum cleaner 10 can absorb the dust generated during the screening process to prevent it from floating in the air, open the box door 3, start the motor 29, the motor 29 drives the gear 19 to rotate, the gear 19 cooperates with the action of the teeth 20 to drive the fine screen 8 to move, the fine screen 8 drives the coarse screen 7 to move through the action of the vertical rod 25 and the sleeve 24, thereby the fine screen 8 and the coarse screen 7 can be moved out of the classification chamber 5, and then the surface ore is loaded and unloaded.
[0028] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;
[0029] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;
[0030] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.
[0031] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A classification loading and unloading device for a port, comprising a classification box (1), a feeding port (2) being connected and installed on the classification box (1), and a box door (3) being installed on the classification box (1) via a hinge, characterized in that: The classification box (1) is divided into a driving chamber (4) and a classification chamber (5) by a partition, a hollow plate (26) is movably arranged in the classification chamber (5), a motor 1 (6) is fixedly installed in the driving chamber (4), a driving mechanism is installed at the output end of the motor 1 (6), a coarse screen (7) and a fine screen (8) are arranged in the classification chamber (5), a motor 2 (9) is fixedly installed on the classification box (1), a loading and unloading mechanism is installed at the output end of the motor 2 (9), a dust collector (10) is fixedly installed on the classification box (1), and a dust collecting end of the dust collector (10) extends into the classification chamber (5).
2. A classification loading and unloading device for a port according to claim 1, characterized in that: The driving mechanism comprises an elliptical wheel (11) fixedly mounted on the output end of the motor 1 (6), and a support rod (12) is fixedly mounted on the hollow plate (26).
3. A classification loading and unloading device for a port according to claim 2, characterized in that: A support frame (13) is fixedly mounted on the bottom of the support rod (12), a fixing rod (14) is fixedly mounted on the support frame (13), and a rotating wheel (15) cooperating with the elliptical wheel (11) is movably mounted on the fixing rod (14).
4. A classification loading and unloading device for a port according to claim 2, characterized in that: Two groups of slide grooves (16) are symmetrically provided on the classification chamber (5), and pulleys (17) cooperating with the slide grooves (16) are fixedly installed on both sides of the hollow plate (26).
5. The classification loading and unloading device for ports according to claim 1, characterized in that: The loading and unloading mechanism comprises a rotating shaft (18) fixedly mounted on the output end of the second motor (9), two groups of gears (19) being fixedly mounted on the rotating shaft (18), teeth (20) matching with the gears (19) being fixedly mounted on the bottom of the fine screen (8), two groups of supporting grooves (21) being symmetrically arranged in the classification chamber (5), and supporting bars (22) matching with the supporting grooves (21) being fixedly mounted on both sides of the fine screen (8).
6. The classification loading and unloading device for ports according to claim 5, characterized in that: An extension plate (23) extending into the hollow plate (26) is fixedly mounted on the coarse screen (7), a plurality of sleeves (24) are fixedly mounted on the bottom of the coarse screen (7), and a vertical rod (25) cooperating with the sleeves (24) is fixedly mounted on the top of the fine screen (8).
