Magnesia dust removal equipment with dust removal box convenient to replace

Abstract

The utility model discloses magnesite dust removal equipment with a dust removal box convenient to replace, which relates to the technical field of magnesite processing and comprises a dust removal equipment body, and a workbench is arranged at a discharge port below the dust removal equipment body; the two dispatching frames are fixed through the two ends of a supporting arm, a rotating rod rotationally connected with the workbench is fixedly installed at the center of the supporting arm in the length direction, spring limiting clamps are further fixedly installed at the two ends of the supporting arm, and the spring limiting clamps are attached to the dispatching frames; a convex eave for supporting the dispatching frame is fixedly mounted at the edge of the upper wall of the dust removal box body; the transmission motor drives the rotating rod to rotate and is matched with clamping of the dispatching frame and the spring limiting clamp and lifting of the longitudinal electric push rod, automatic disassembly and transfer of the dust removal box body are achieved, manual carrying is not needed, labor intensity is reduced, and efficiency is improved. The problem that when a dust collection box of existing dust removal equipment for magnesia processing is replaced, workers need to enter the position below the dust removal equipment for operation, and operation is very troublesome is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of magnesite processing, in particular to a magnesite dust removal equipment convenient to replace dust removal box. BACKGROUND

[0002] Magnesite is a refractory material core raw material with magnesia (MgO) as the main component, mainly made of magnesite calcination, electric smelting or seawater / brine refining; According to the production process, it can be divided into light burned magnesite, dead burned magnesite and electric smelting magnesite, among which the electric smelting magnesite has the highest purity and density, and the best performance. Magnesite has a wide range of applications in metallurgy, building materials, chemical industry and other fields. However, a large amount of dust will be generated during the processing of magnesite, so dust removal equipment needs to be used;

[0003] In the utility model with the publication number CN222816484U, a dust removal equipment for magnesite processing is disclosed, which comprises a supporting seat, a dust removal frame is fixedly connected to the top end of the supporting seat, a dust suction mechanism is arranged at the right end of the dust removal frame, a filter frame is inserted into the inner wall of the dust removal frame, and an elastic connection of a reset spring is provided at the bottom inner wall of the dust removal frame. In the utility model, the new filter frame is inserted into the dust removal frame, the new filter frame is extruded and moved, the wedge is separated from the old filter frame, the elastic force of the elastic extension rod is used to push out the old filter frame, the filter frame does not need to be replaced during shutdown, and the effect of dust removal is improved to a certain extent in actual operation.

[0004] However, when replacing the dust collection box, the staff needs to enter the lower part of the dust removal equipment for operation, which is very troublesome, and the manual replacement time is unstable, the dust removal equipment has a long shutdown time, and the dust removal efficiency is reduced. UTILITY MODEL CONTENTS

[0005] In view of the shortcomings of the prior art, the utility model provides a magnesite dust removal equipment convenient to replace dust removal box, which solves the technical problems that the existing device needs to be operated by workers under the dust removal equipment when replacing the dust collection box, which is very troublesome, and the manual replacement time is unstable, the dust removal equipment has a long shutdown time, and the dust removal efficiency is reduced.

[0006] To achieve the above purpose, the utility model is realized by the following technical scheme:

[0007] A magnesite dust removal equipment convenient to replace dust removal box, comprising:

[0008] A dust removal equipment body is provided below the discharge port of the dust removal equipment body.

[0009] Two scheduling frames are fixed at both ends of a support arm. A rotating rod that is rotatably connected to the worktable is fixedly installed at the center of the support arm along its length. Spring limit clamps are also fixedly installed at both ends of the support arm, and the spring limit clamps are in contact with the scheduling frame.

[0010] The dust collector body has a protruding eaves fixedly installed on the upper edge of its wall for supporting the scheduling frame;

[0011] The longitudinal electric actuator has its root fixedly connected to the upper wall of the workbench, and its telescopic end is fixedly installed with a support for supporting the dust collection box body.

[0012] When the dust collector body is on the support platform, it can be limited by the scheduling frame, so that the dust collector body, the support platform, and the discharge port below the dust collector body are coaxial.

[0013] Preferably, a motor bracket is fixedly installed on the upper wall of the workbench, a drive motor is fixedly installed on the motor bracket, a driving bevel gear is fixedly installed on the drive end of the drive motor, and a driven bevel gear that meshes with the driving bevel gear is fixedly installed on the outer wall of the rotating rod.

[0014] Preferably, a rotating sleeve is fixedly installed on the upper wall of the workbench, a plane bearing for supporting the rotating rod is fixedly installed at the bottom of the rotating sleeve, and a side wall bearing for assisting the rotation of the rotating rod is fixedly installed on the inner side of the rotating sleeve.

[0015] Preferably, an auxiliary bracket is fixedly installed on the upper wall of the workbench. The auxiliary bracket has a storage hole for storing the tray. When the longitudinal electric push rod is reset, the tray is at the same height as the auxiliary bracket.

[0016] Preferably, a conveyor belt for transporting the dust collector body is fixedly installed on the upper wall of the workbench. The upper surface of the conveyor belt is flush with and connected to the upper surface of the auxiliary bracket. A stop is also fixedly installed on the upper wall of the workbench, and a baffle for restricting the movement of the dust collector body is fixedly installed on the front wall of the stop.

[0017] Preferably, a horizontal electric actuator is fixedly installed on the upper wall of the workbench, and a push block is fixedly installed on the telescopic end of the horizontal electric actuator, the push block corresponding to the position of the auxiliary bracket.

[0018] Preferably, the front wall of the baffle is provided with a contact sensor, and the conveyor belt stops when the baffle comes into contact with the dust collection box body.

[0019] Beneficial effects

[0020] This utility model provides a magnesium abrasive dust removal device that facilitates the replacement of the dust collection box, and has the following beneficial effects:

[0021] Driven by a transmission motor, the rotating rod rotates, and with the clamping of the scheduling frame and spring limit clamps, and the lifting and lowering of the longitudinal electric push rod, the dust collector body is automatically disassembled and transported. No manual handling is required, reducing labor intensity. This solves the problem that existing dust collection equipment for magnesia processing requires workers to enter under the dust collection equipment to operate when changing the dust collection box, which is very troublesome.

[0022] Through the coordinated operation of conveyor belt conveying, horizontal electric push rod pushing, scheduling frame transfer and vertical electric push rod clamping, the automatic replenishment and precise installation of the empty dust collector body are realized, forming a "unloading-replenishment-installation" cycle, improving the continuous operation efficiency of the equipment, and solving the problem that the existing dust collection equipment for magnesia processing uses manual replacement of dust collection boxes, which is unstable and results in long downtime of the dust collection equipment, leading to reduced dust collection efficiency. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0024] Figure 2 This is a schematic diagram of the scheduling frame structure of this utility model;

[0025] Figure 3 This is a schematic diagram of the support structure of this utility model;

[0026] Figure 4 This is a schematic diagram of the conveyor belt structure of this utility model;

[0027] Figure 5 This is a schematic diagram of the workbench structure of this utility model.

[0028] In the diagram: 1. Dust collector body; 2. Workbench; 3. Scheduling frame; 4. Support arm; 5. Rotating rod; 6. Spring limit clamp; 7. Dust collector box body; 8. Eaves; 9. Longitudinal electric push rod; 10. Support platform; 11. Motor bracket; 12. Drive motor; 13. Driving bevel gear; 14. Driven bevel gear; 15. Rotating sleeve; 16. Surface bearing; 17. Side wall bearing; 18. Auxiliary bracket; 19. Storage hole; 20. Conveyor belt; 21. Stop; 22. Baffle; 23. Transverse electric push rod; 24. Push block. Detailed Implementation

[0029] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0030] Please see Figures 1-5 A magnesium oxide dust removal device with an easy-to-replace dust collection box, comprising:

[0031] The dust removal equipment body 1 has a workbench 2 at its lower discharge port;

[0032] Two scheduling frames 3 are fixed at both ends of a support arm 4. A rotating rod 5 that is rotatably connected to the worktable 2 is fixedly installed at the center of the support arm 4 along its length. Spring limit clamps 6 are also fixedly installed at both ends of the support arm 4, and the spring limit clamps 6 are in contact with the scheduling frame 3.

[0033] The dust collector body 7 has a protruding eave 8 fixedly installed on the upper edge of its wall for supporting the scheduling frame 3;

[0034] The longitudinal electric actuator 9 has its root fixedly connected to the upper wall of the workbench 2, and its telescopic end is fixedly installed with a support platform 10 for supporting the dust collection box body 7.

[0035] When the dust collector body 7 is on the support platform 10, it can be limited by the scheduling frame 3, so that the dust collector body 7, the support platform 10, and the discharge port below the dust collector body 1 are coaxial.

[0036] In use, the dust removal equipment body 1 realizes the core function of magnesium abrasive dust removal, the workbench 2 provides a basic platform for replacement operation, the rotating rod 5 can drive the scheduling frame 3 and the support arm 4 to rotate, the spring limit clamp 6 firmly clamps the dust removal box body 7, when fully clamped, the dust removal box body 7 rotates to a set angle to align with the discharge port below the dust removal equipment body 1, the scheduling frame 3 supports the dust removal box body 7 through the eaves 8; the longitudinal electric push rod 9 drives the support platform 10 to lift and lower, which can lift or lower the dust removal box body 7 without manual handling. The entire process of "clamping-lifting-switching" simplifies the dust removal box replacement operation, greatly improves replacement efficiency, and reduces manual labor intensity.

[0037] Please see Figures 1-2 A motor bracket 11 is fixedly installed on the upper wall of the workbench 2. A drive motor 12 is fixedly installed on the motor bracket 11. A drive bevel gear 13 is fixedly installed on the drive end of the drive motor 12. A driven bevel gear 14 that meshes with the drive bevel gear 13 is fixedly installed on the outer wall of the rotating rod 5. In use, the motor bracket 11 securely fixes the drive motor 12 to prevent vibration and displacement during operation. The drive motor 12 transmits power to the rotating rod 5 through the meshing of the drive bevel gear 13 and the driven bevel gear 14, realizing the automated rotation of the support arm 4 and the scheduling frame 3 without manual flipping. This not only saves manpower but also allows for precise control of the rotation angle of the scheduling frame 3, ensuring accurate docking between the dust collector body 7 and the discharge port of the dust collector body 1, thus improving the accuracy and stability of the replacement operation.

[0038] Please see Figure 2A rotating sleeve 15 is fixedly installed on the upper wall of the workbench 2. A plane bearing 16 for supporting the rotating rod 5 is fixedly installed at the bottom of the rotating sleeve 15. A side wall bearing 17 for assisting the rotation of the rotating rod 5 is fixedly installed on the inner side of the rotating sleeve 15. In use, the rotating sleeve 15 provides overall protection and positioning for the rotating rod 5. The plane bearing 16 bears the axial load of the rotating rod 5 and reduces the frictional resistance at the bottom of the rotating rod 5. The side wall bearing 17 restricts the radial sway of the rotating rod 5 and assists the rotating rod 5 to rotate smoothly. The two work together to make the rotating rod 5 rotate more smoothly under the drive of the transmission motor 12, avoid jamming or deviation, reduce the wear of the rotating rod 5, and extend the service life of the entire scheduling mechanism.

[0039] Please see Figure 3 An auxiliary bracket 18 is fixedly installed on the upper wall of the workbench 2. The auxiliary bracket 18 has a storage hole 19 for storing the tray 10. When the longitudinal electric push rod 9 is reset, the tray 10 and the auxiliary bracket 18 are at the same height. In use, the auxiliary bracket 18 provides a temporary support platform for the dust collector body 7. The storage hole 19 can accommodate the tray 10 when the longitudinal electric push rod 9 is reset, so that the tray 10 and the auxiliary bracket 18 are at the same height and form a smooth transition surface. This facilitates the movement of the dust collector body 7 between the tray 10 and the auxiliary bracket 18, avoids damage to the dust collector body 7 due to height difference, and ensures the stability of the replacement process.

[0040] Please see Figure 4 A conveyor belt 20 for transporting the dust collector body 7 is fixedly installed on the upper wall of the workbench 2. The upper surface of the conveyor belt 20 is flush with and connected to the upper surface of the auxiliary bracket 18. A stop 21 is also fixedly installed on the upper wall of the workbench 2. A baffle 22 for restricting the movement of the dust collector body 7 is fixedly installed on the front wall of the stop 21. In use, the conveyor belt 20 realizes the automated transport of the dust collector body 7. The discharge port is flush with and connected to the auxiliary bracket 18, which can directly transport the dust collector body 7 to be replaced to the auxiliary bracket 18. The baffle 22 is fixed by the stop 21, which can accurately restrict the movement of the dust collector body 7, ensuring that the dust collector body 7 stops at the position corresponding to the support 10 and the scheduling frame 3, avoiding excessive movement that may cause docking deviation, and improving the accuracy of the replacement operation.

[0041] Please see Figure 1 A horizontal electric push rod 23 is fixedly installed on the upper wall of the workbench 2. A push block 24 is fixedly installed on the telescopic end of the horizontal electric push rod 23. The push block 24 corresponds to the position of the auxiliary bracket 18. In use, the horizontal electric push rod 23 drives the push block 24 to extend and retract, which can accurately push the dust collector body 7 to be replaced on the auxiliary bracket 18 to the platform 10, realizing the automated transfer of the dust collector body 7 between the auxiliary bracket 18, the platform 10, and the conveyor belt 20, completely eliminating manual intervention and further improving the replacement efficiency of the dust collector.

[0042] Please see Figure 4The front wall of the baffle 22 is equipped with a contact sensor. When the baffle 22 contacts the dust collector body 7, the conveyor belt 20 stops. During use, the contact sensor can detect the position of the dust collector body 7 in real time. When the dust collector body 7 moves to the baffle 22 and contacts the sensor, the sensor sends a signal to control the conveyor belt 20 to stop running. This prevents the dust collector body 7 from colliding with the baffle 22 due to the continuous operation of the conveyor belt 20, protecting the dust collector body 7 and the baffle 22 from damage. At the same time, it realizes the automated and precise control of the conveying process, improving the safety and intelligence of the equipment operation.

[0043] In Example 1, the rotating rod 5 is driven by the transmission motor 12 to rotate. With the clamping of the scheduling frame 3 and the spring limit clamp 6, and the lifting and lowering of the longitudinal electric push rod 9, the dust collector body 7 is automatically disassembled and transferred, eliminating the need for manual handling and reducing labor intensity.

[0044] Specifically, after the dust collector body 7 at the discharge port below the dust collector body 1 has finished collecting impurities, the dust collector body 1 stops (the amount collected by the dust collector body 7 can be controlled by the discharge time of the dust collector body 1). The longitudinal electric push rod 9 is started, and its telescopic end drives the support platform 10 to return to its original position. The dust collector body 7 moves synchronously with the support platform 10 under the action of gravity. When the support platform 10 is completely retracted into the storage hole 19 of the auxiliary bracket 18, the dust collector body 7 is stably supported on the corresponding scheduling frame 3 by the protrusion 8 on the upper edge of the wall. The spring limit clamp 6 is tightly attached to the outer wall of the dust collector body 7 to form a clamping fixation. Then, the drive motor 12 on the motor bracket 11 is started. The drive end of the drive motor 12 drives the active bevel gear 13 to rotate. The active bevel gear 13 meshes with the driven bevel gear 14 on the outer wall of the rotating rod 5, transmitting power to the rotating rod 5. With the assistance of the flat bearing 16 at the bottom of the rotating sleeve 15 (reducing axial friction) and the inner side wall bearing 17 (limiting radial sway), the rotating rod 5 smoothly drives the support arm 4 and the dispatching frame 3 to rotate half a turn, transferring the dust collector body 7 filled with impurities to the outside of the dust collector body 1. During rotation, the clamping force of the spring limit clamp 6 can counteract the centrifugal force generated by rotation, preventing the dust collector body 7 from shaking or falling off. The operator can directly remove the fully loaded dust collector body 7 along the spring limit clamp 6.

[0045] Example 2: In this example, the automated replenishment and precise installation of the empty dust collector body 7 are achieved through the coordinated action of conveyor belt 20, horizontal electric push rod 23, dispatching frame 3, and vertical electric push rod 9, forming a "unloading-replenishment-installation" cycle and improving the continuous operation efficiency of the equipment.

[0046] Specifically, while the worker removes the fully loaded dust collector body 7 from the outside of the dust removal equipment body 1, the conveyor belt 20 on the workbench 2 is started, and the empty dust collector body 7 moves with the conveyor belt 20. When the empty dust collector body 7 contacts the baffle 22 on the baffle seat 21, the contact sensor on the front wall of the baffle 22 sends a signal to control the conveyor belt 20 to stop running. Then, the horizontal electric push rod 23 is activated, and its telescopic end drives the push block 24 to extend, pushing the empty dust collector body 7, which is pressed against the baffle 22, into the scheduling frame 3 (the outlet end of the conveyor belt 20 corresponds to the height of the auxiliary bracket 18). The spring limit clamp 6 uses its elasticity to press the dust collector body 7 against the inner wall of the scheduling frame 3 to prevent the dust collector body 7 from easily separating from the scheduling frame 3 (the spring limit clamp 6 is higher than the push block 24 to avoid interference when transferring the dust collector body 7). When the dust collector body 7 is confined within the scheduling frame 3, the support platform 10 is coaxial with the dust collector body 7 and the discharge port below the dust removal equipment body 1. During this process, the horizontal electric push rod 23 drives the push block 24 to reset, and then the vertical electric push rod 9 is activated. Its telescopic end drives the support platform 10 to move upward from the receiving hole 19, lifting the dust collector body 7 and pressing it upward to the discharge port of the dust collector body 1, completing the installation. At this time, the dust collector body 1 can restart the dust collection operation. The operator puts the emptied dust collector body 7 back onto the conveyor belt 20 for later use, thus forming a continuous cycle.

[0047] 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 magnesia dust removal apparatus in which a dust removal tank is easily replaced, characterized in that, The utility model relates to dust removal equipment belongs to dust removal equipment technical field, and specifically relates to a dust removal equipment. Including: Dust removal equipment body (1) is provided with workbench (2) at the lower discharge port; Two dispatch frame (3) are fixed through the both ends of support arm (4), the length direction center of support arm (4) is fixedly installed with the rotary rod (5) of rotationally connected with workbench (2), and the both ends of support arm (4) are also fixedly installed with spring limit clamp (6), and spring limit clamp (6) is attached with dispatch frame (3); Dust removal box body (7) is fixedly installed with the eaves (8) for the support of dispatch frame (3) at the upper wall edge; Longitudinal electric push rod (9) is fixedly connected with the upper wall surface of workbench (2) at the root, and the telescopic end is fixedly installed with the supporting table (10) for supporting dust removal box body (7); 2. The magnesia dust removal apparatus according to claim 1, wherein When dust removal box body (7) is on the supporting table (10), can be limited by dispatch frame (3), make dust removal box body (7) with supporting table (10) and dust removal equipment body (1) lower discharge port coaxial.

3. The magnesia dust removal apparatus according to claim 2, wherein The upper wall surface of the workbench (2) is fixedly installed with a motor bracket (11), and the transmission motor (12) is fixedly installed on the motor bracket (11). The driving end of the transmission motor (12) is fixedly installed with a driving bevel gear (13). The outer wall surface of the rotary rod (5) is fixedly installed with a driven bevel gear (14) meshing with the driving bevel gear (13).

4. The magnesia dust removal apparatus according to claim 1, wherein The upper wall surface of the workbench (2) is fixedly installed with a rotary sleeve (15), and the bottom of the rotary sleeve (15) is fixedly installed with a plane bearing (16) for supporting the rotary rod (5). The inner side of the rotary sleeve (15) is fixedly installed with a side wall bearing (17) for assisting the rotation of the rotary rod (5).

5. The magnesia dedusting equipment with the dedusting box convenient to replace according to claim 4, characterized in that, The upper wall surface of the workbench (2) is fixedly installed with an auxiliary bracket (18), and the auxiliary bracket (18) is provided with a storage hole (19) for storing the supporting table (10). When the longitudinal electric push rod (9) is reset, the height of the supporting table (10) is flush with the height of the auxiliary bracket (18).

6. The magnesia dedusting equipment with the dedusting box convenient to replace according to claim 5, characterized in that, The upper wall surface of the workbench (2) is fixedly installed with a conveyor belt (20) for conveying the dust removal box body (7). The upper surface of the conveyor belt (20) is flush with and connected to the upper surface of the auxiliary bracket (18). The upper wall surface of the workbench (2) is also fixedly installed with a blocking seat (21). The front wall surface of the blocking seat (21) is fixedly installed with a baffle (22) for limiting the movement of the dust removal box body (7).

7. The magnesia dust removal apparatus according to claim 5, wherein The upper wall surface of the workbench (2) is fixedly installed with a horizontal electric push rod (23). The telescopic end of the horizontal electric push rod (23) is fixedly installed with a push block (24). The push block (24) corresponds to the position of the auxiliary bracket (18). The front wall surface of the baffle (22) is provided with a contact sensor. When the baffle (22) contacts the dust removal box body (7), the conveyor belt (20) stops.

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