Cinder valve replacing device of dust remover
By designing a dust-release valve replacement device for mobile brackets and lift brackets, the replacement difficulties and safety hazards caused by frequent damage to the dust-release valve are solved, and efficient and safe replacement of the dust-release valve is achieved.
Patent Information
- Application Number
- CN202422110916.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-29
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-08-29
AI Technical Summary
In the prior art, dust collector ash removal valve is frequently damaged, resulting in difficulty in replacement, low efficiency and safety hazards, and lack of special replacement tooling.
A grey-release valve replacement device including a moving bracket, a lift bracket and a driving mechanism is designed. The lift bracket is driven to move through the moving bracket, and the lift bracket is driven to lift and lower the lift bracket, so as to realize the removal and installation of the grey-release valve.
It improves the replacement efficiency of the ash unloading valve, reduces safety risks, is simple in structure, low in cost, and is convenient in operation.
Smart Images

Figure CN223160854U_ABST
Abstract
Description
Technical Field
[0001] This application belongs to the technical field of dust remover ash discharge valves, and particularly relates to a dust remover ash discharge valve replacement device. Background Art
[0002] The normalizing and pickling unit is the first process of the cold rolling process and is crucial for product quality and process control; the shot blasting machine is a key control single equipment of the unit, and the shot blasting machine dust remover plays an important role in pellet collection and environmental protection treatment. The dust remover ash discharge valve is arranged at the end of the dust collection system of the shot blasting machine, and its main function is to drop the dust scattered by blowing in the filter bag into the collection bag through the continuous rotation of the valve body. During normal production operation, due to the continuous rotational friction between the valve plate inside the ash discharge valve and the dust, the ash discharge valve is damaged, and the frequency of damage to this equipment is relatively high. Therefore, it needs to be replaced frequently. At present, there is no replacement tooling for the ash discharge valve, resulting in difficult replacement of the ash discharge valve, low efficiency, and potential safety hazards. Summary of the Utility Model
[0003] This application aims to solve at least one of the technical problems existing in the prior art. For this reason, this application provides a dust remover ash discharge valve replacement device, which is convenient for replacing the ash discharge valve, improves the replacement efficiency, and reduces the safety hazards during the replacement process.
[0004] In a first aspect, this application provides a dust remover ash discharge valve replacement device, including:
[0005] A moving support, which is installed with a handle, and the lower end of the moving support is provided with rollers;
[0006] A lifting support, which is movably installed on the moving support in the up and down direction, and the upper end of the lifting support has a supporting part for supporting the ash discharge valve;
[0007] A driving mechanism, which is installed on the moving support and is connected to the lifting support, and is used to drive the lifting support to move up and down in the up and down direction.
[0008] According to the dust remover ash discharge valve replacement device of this application, the moving support drives the lifting support to move, the driving mechanism drives the lifting support to move up and down so that the supporting part effectively supports the ash discharge valve, and the disassembly and installation of the ash discharge valve are realized through the up and down movement of the lifting support. The device has a simple structure, low cost, safe and convenient operation, and high replacement efficiency.
[0009] According to an embodiment of this application, a guide rod extending in the up and down direction is provided on the moving support, and a guide sleeve sleeved outside the guide rod is provided on the lifting support, and the guide sleeve is movably arranged along the guide rod in the up and down direction.
[0010] According to an embodiment of the present application, there are multiple guide rods, and the multiple guide rods are circumferentially distributed along the moving bracket. There are multiple guide sleeves corresponding to the multiple guide rods one by one, and the multiple guide sleeves are circumferentially distributed along the circumferential side of the lifting bracket.
[0011] According to an embodiment of the present application, the moving bracket further includes an upper bracket and a lower bracket distributed in the up-down direction. Both the upper bracket and the lower bracket are connected to the multiple guide rods, and the upper bracket is spaced apart from the upper ends of the guide rods.
[0012] An installation seat is provided on the upper bracket, the driving mechanism is installed on the installation seat, and the lifting bracket is arranged on the upper side of the upper bracket.
[0013] According to an embodiment of the present application, the lifting bracket includes:
[0014] A movable frame, multiple guide sleeves are arranged on the circumferential side of the movable frame, and the driving mechanism is connected to the movable frame;
[0015] A support frame, arranged on the upper side of the movable frame, and a support part is arranged at the upper end of the support frame.
[0016] According to an embodiment of the present application, the support frame includes at least two support rods extending in the up-down direction. The lower ends of the support rods are fixedly connected to the movable frame, at least one reinforcing rod is connected between adjacent two support rods, and the support part is connected to the upper ends of the at least two support rods.
[0017] According to an embodiment of the present application, there are two support rods;
[0018] The support part includes:
[0019] A connecting arm, extending in the horizontal direction and connected between the upper ends of the two support rods;
[0020] Two support arms extending in the horizontal direction, one ends of the two support arms are respectively correspondingly connected to the upper ends of the two support rods, and the two support arms are arranged in parallel to respectively support on both sides of the ash discharge valve;
[0021] Wherein, a diagonal brace is connected between the support arm and the support rod; and / or, a diagonal brace is connected between the support arm and the connecting arm; and / or, a diagonal brace is connected between the connecting arm and the support rod.
[0022] According to an embodiment of the present application, the driving mechanism includes a rotating rod and a driving rod. The driving rod extends in the up-down direction and is movably arranged in the up-down direction. The rotating rod extends in the horizontal direction and is power-coupled to the driving rod. Rotating the rotating rod drives the driving rod to move in the up-down direction, and the upper end of the driving rod is connected to the lifting bracket.
[0023] According to an embodiment of the present application, there are two driving mechanisms, the two driving mechanisms are spaced apart, and the rotating rods of the two driving mechanisms are coaxially arranged and connected.
[0024] According to an embodiment of the present application, the rotating rods of the two driving mechanisms are connected by a universal coupling.
[0025] Additional aspects and advantages of the present application will be given in part in the following description, become apparent in part from the following description, or be learned through the practice of the present application. Description of the Drawings
[0026] The above and / or additional aspects and advantages of the present application will become apparent and be readily understood from the description of the embodiments in conjunction with the following drawings, where:
[0027] Figure 1 is a schematic structural diagram of the cooperation between the dust remover ash discharge valve replacement device and the ash discharge valve provided by the embodiment of the present application;
[0028] Figure 2 is one of the schematic structural diagrams of the dust remover ash discharge valve replacement device provided by the embodiment of the present application;
[0029] Figure 3 is the second schematic structural diagram of the dust remover ash discharge valve replacement device provided by the embodiment of the present application.
[0030] Reference Signs:
[0031] 1. Moving bracket; 11. Handle; 12. Roller; 13. Guide rod; 14. Upper bracket; 15. Lower bracket;
[0032] 2. Lifting bracket; 21. Guide sleeve; 22. Movable frame; 23. Support frame; 24. Support rod; 25. Reinforcing rod; 26. Support part; 27. Connecting arm; 28. Support arm;
[0033] 3. Driving mechanism; 31. Rotating rod; 32. Runner; 33. Universal coupling;
[0034] 4. Ash discharge valve. Detailed Embodiments
[0035] Embodiments of the present application will be described in detail below. Examples of the embodiments are shown in the drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described by referring to the drawings are exemplary and are only used to explain the present application and should not be construed as a limitation of the present application.
[0036] The normalizing and pickling line is the first process of the cold rolling process and is crucial for product quality and process control. The shot blasting machine is a key single equipment in the line, and the dust collector of the shot blasting machine plays an important role in pellet collection and environmental protection treatment. The ash discharge valve of the dust collector is arranged at the end of the dust collection system of the shot blasting machine, and its main function is to drop the dust scattered by blowing in the filter bag into the collection bag through the continuous rotation of the valve body. During normal production operation, due to the continuous rotational friction between the internal valve plate and the dust of the ash discharge valve, the ash discharge valve is damaged, and the frequency of damage to this equipment is relatively high. Therefore, it needs to be frequently replaced. There are at least the following problems in the replacement operation: 1. The ash discharge valve is about 2 meters above the ground and weighs 200 kg, so it cannot be directly replaced manually; 2. Due to the limitation of the installation position, the lifting equipment cannot be directly used for hoisting. Affected by the space, there is no hanging point on the site to hang the chain block for replacement operation; 3. Forklifts were used for hoisting during previous replacements, and there are great safety risks during the cooperation between people and forklifts. Therefore, there is currently no replacement tooling for the ash discharge valve, resulting in difficult replacement of the ash discharge valve, low efficiency, and potential safety hazards.
[0037] Based on the above considerations, the present application proposes a replacement device for the ash discharge valve of a dust collector, which facilitates the replacement of the ash discharge valve, improves the replacement efficiency, and reduces the safety hazards during the replacement process.
[0038] The following refers to Figures 1-3 Describe the replacement device for the ash discharge valve of a dust collector according to an embodiment of the present application.
[0039] Please refer to Figure 1 and Figure 2 As shown in, the replacement device for the ash discharge valve 4 of the dust collector includes a moving bracket 1, a lifting bracket 2, and a driving mechanism 3.
[0040] The moving bracket 1 is installed with a handle 11, and the lower end of the moving bracket 1 is provided with rollers 12; the lifting bracket 2 is movably installed on the moving bracket 1 in the vertical direction, and the upper end of the lifting bracket 2 has a supporting portion 26 for supporting the ash discharge valve 4; the driving mechanism 3 is installed on the moving bracket 1 and is connected to the lifting bracket 2 for driving the lifting bracket 2 to move up and down in the vertical direction.
[0041] By providing the rollers 12 at the lower end of the moving bracket 1, it is convenient for the movement of the entire device. Workers can drive the entire device and the ash discharge valve 4 to move along with the moving bracket 1 by operating the handle 11. Among them, the rollers 12 can be universal brake wheels, which are convenient for the movement and locking of the moving bracket 1. To improve the overall stability, at least three rollers 12 are provided, and the number of rollers 12 is not limited. Exemplarily, in Figure 1 and Figure 2 the bottom of the moving bracket 1 has a rectangular frame structure, and four rollers 12 can be provided, and the four rollers 12 are arranged at the four vertices of the frame structure.
[0042] The lifting bracket 2 can be movably installed on the mobile bracket 1. By setting the lifting bracket 2, it is convenient to disassemble and install the ash discharge valve 4 located at a high position. The driving mechanism 3 is fixedly installed on the mobile bracket 1 and is connected to the lifting bracket 2. The lifting bracket 2 is driven to move by the driving mechanism 3. The mobile bracket 1 drives the lifting bracket 2 and the ash discharge valve 4 to move horizontally. The lifting bracket 2 moves in the vertical direction to lift and place the ash discharge valve 4. Through mechanized assistance, the dependence on manual handling and lifting equipment is reduced, and the potential safety hazards during the operation are reduced.
[0043] In actual implementation, the worker can push the mobile bracket 1 to move under the ash discharge valve 4 through the handle 11. The driving mechanism 3 drives the lifting bracket 2 to move upward and makes the supporting part 26 stably support the ash discharge valve 4. Ensure that the fixing bolts of the ash discharge valve 4 are removed under the condition that the ash discharge valve 4 is stable, so that the ash discharge valve 4 is separated from the dust collector. The driving mechanism 3 drives the lifting bracket 2 to descend until the ash discharge valve 4 is completely separated from the dust collector. The worker pushes the mobile bracket 1 through the handle 11 to drive the disassembled ash discharge valve 4 to move to an open area. The disassembled ash discharge valve 4 can be taken away and recycled by the hoisting mechanism. Then, a new ash discharge valve 4 is hoisted onto the supporting part 26 by the hoisting mechanism. Then, the worker pushes the mobile bracket 1 through the handle 11 to drive the new ash discharge valve 4 to move to directly below the installation position and align it with the installation position. The driving mechanism 3 drives the lifting bracket 2 to rise until the new ash discharge valve 4 moves to the installation position. Fix the ash discharge valve 4 to the dust collector with bolts to complete the replacement.
[0044] According to the ash discharge valve 4 replacement device of the embodiment of the present application, the mobile bracket 1 drives the lifting bracket 2 to move. The driving mechanism 3 drives the lifting bracket 2 to move up and down so that the supporting part 26 effectively supports the ash discharge valve 4. And the disassembly and installation of the ash discharge valve 4 are realized through the up and down movement of the lifting bracket 2. The device has a simple structure, low cost, safe and convenient operation, and high replacement efficiency.
[0045] Please refer to Figure 1 and Figure 2 , according to some embodiments of the present application, a guide rod 13 extending in the vertical direction can be provided on the mobile bracket 1. A guide sleeve 21 sleeved outside the guide rod 13 can be provided on the lifting bracket 2. The guide sleeve 21 can be movably arranged in the vertical direction along the guide rod 13.
[0046] The guide rod 13 extends in the vertical direction and is fixedly installed on the mobile bracket 1. Its main function is to provide a guide rail for the linear movement of the lifting bracket 2 to ensure the stability and straightness of the lifting bracket 2 when moving up and down. The guide sleeve 21 is arranged on the lifting bracket 2 and sleeved outside the guide rod 13. The cooperation between the guide sleeve 21 and the guide rod 13 enables the lifting bracket 2 to freely move in the vertical direction along the guide rod 13, while restricting its lateral movement to ensure the stability during the lifting process.
[0047] The design of this guiding structure can not only ensure the stable lifting of the lifting bracket 2, but also improve the accuracy and efficiency of the replacement process of the ash discharge valve 4. The materials and machining accuracy of the guide rod 13 and the guide sleeve 21 have an important impact on the overall performance of the device. High-strength and wear-resistant materials can be selected and the machining accuracy can be ensured to reduce friction and wear and extend the service life of the device.
[0048] Exemplarily, the guide rod 13 can be a square rod, and the guide sleeve 21 can be a square tube. The square tube is sleeved outside the square rod and is in clearance fit with the square rod.
[0049] Please refer to Figure 1 and Figure 2 According to some embodiments of the present application, multiple guide rods 13 can be provided. The multiple guide rods 13 can be circumferentially distributed along the moving bracket 1. Multiple guide sleeves 21 corresponding one-to-one to the multiple guide rods 13 can be provided. The multiple guide sleeves 21 can be circumferentially distributed along the circumferential side of the lifting bracket 2.
[0050] The circumferential distribution of the multiple guide rods 13 along the moving bracket 1 can provide uniform support points and reduce the swing or tilt caused by unbalanced loads. Correspondingly, the circumferential distribution of the multiple guide sleeves 21 along the circumferential side of the lifting bracket 2 can ensure that the lifting bracket 2 smoothly rises and falls on the moving bracket 1 along a predetermined path while restricting its lateral movement.
[0051] This design helps to improve the overall stability of the device and the accuracy of operation, especially in the case where the ash discharge valve 4 is heavy or the working environment is complex. By increasing the guiding points, equipment damage caused by friction or impact can be reduced, the service life of the device can be extended, and the efficiency and safety of the replacement operation can be improved. In practical applications, this design can also be adjusted according to the size and weight of the ash discharge valve 4 to adapt to different working conditions.
[0052] Among them, the number of the guide rod 13 and the guide sleeve 21 is not specifically limited, and two, three, four or more than four can be provided. Exemplarily, in Figure 1 and Figure 2 the outer peripheral edges of the moving bracket 1 and the lifting bracket 2 are rectangularly arranged. Four guide rods 13 and four guide sleeves 21 can be provided and are arranged at the four vertices of the rectangle to ensure stability.
[0053] Please refer to Figure 1 and Figure 2, according to some embodiments of the present application, the mobile support 1 may further include an upper support 14 and a lower support 15 distributed in the up-and-down direction. Both the upper support 14 and the lower support 15 may be connected to a plurality of guide rods 13, and the upper support 14 is spaced apart from the upper ends of the guide rods 13; an installation seat is provided on the upper support 14, the driving mechanism 3 is installed on the installation seat, and the lifting support 2 is arranged on the upper side of the upper support 14.
[0054] The upper support 14 and the lower support 15 are distributed in the up-and-down direction and are fixedly connected to a plurality of guide rods 13 through a connecting structure to form a stable frame. The upper end of the upper support 14 is kept at a certain interval from the guide rods 13, providing sufficient moving space for the lifting support 2. An installation seat is provided on the upper support 14 for fixing the driving mechanism 3 to ensure its stability and safety during operation. The driving mechanism 3 is installed on the installation seat and is located below the lifting support 2. Such a layout facilitates the connection between the driving mechanism 3 and the lifting support 2 and is also convenient for maintenance and repair.
[0055] The lifting support 2 is arranged on the upper side of the upper support 14, which can make full use of the space between the upper support 14 and the upper ends of the guide rods 13, so that the lifting support 2 will not be restricted by the upper support 14 during the lifting process, and at the same time, it can ensure the stability of the ash discharge valve 4 during the replacement process.
[0056] The mobile support 1 is designed as a double-layer structure including the upper support 14 and the lower support 15, which not only enhances the overall stability but also provides an ideal installation position for the driving mechanism 3. It makes full use of the space, ensures the stability and safety of the device during operation, and is also convenient for the installation and maintenance of the driving mechanism 3. By reasonably arranging the driving mechanism 3 and the lifting support 2, the efficiency and reliability of the ash discharge valve 4 replacement device can be improved, and the potential safety hazards during the operation can be reduced.
[0057] Please refer to Figure 1 and Figure 2 , according to some embodiments of the present application, the lifting support 2 may include a movable frame 22 and a support frame 23. A plurality of guide sleeves 21 may be arranged on the periphery of the movable frame 22, and the driving mechanism 3 may be connected to the movable frame 22; the support frame 23 may be arranged on the upper side of the movable frame 22, and a support portion 26 may be arranged at the upper end of the support frame 23.
[0058] A plurality of guide sleeves 21 are provided on the movable frame 22. These guide sleeves 21 cooperate with the guide rods 13 to ensure the stability of the movable frame 22 when moving up and down along the guide rods 13. The driving mechanism 3 is directly connected to the movable frame 22. Through the power input of the driving mechanism 3, the movable frame 22 realizes the lifting movement, thereby driving the entire lifting support 2 to move up and down.
[0059] The support frame 23 is located above the movable frame 22, and a support portion 26 is provided at its upper end for directly supporting the ash discharge valve 4. The support frame 23 mainly bears the weight of the ash discharge valve 4, and when the ash discharge valve 4 is supported on the support portion 26, it can be spaced apart from the movable frame 22 to meet the size requirements for installing the ash discharge valve 4, ensuring that the ash discharge valve 4 can be stably carried during the replacement process and preventing the ash discharge valve 4 from falling or being damaged due to insufficient support.
[0060] This sub - division design makes the division of labor between the movable frame 22 and the support frame 23 clear. The movable frame 22 is responsible for the lifting movement, while the support frame 23 focuses on bearing the ash discharge valve 4. This not only improves the stability and safety of the device but also makes the structure of the device more reasonable, facilitating maintenance and adjustment.
[0061] Please refer to Figure 1 and Figure 2 According to some embodiments of the present application, the support frame 23 includes at least two support rods 24 extending in the vertical direction. The lower ends of the support rods 24 are fixedly connected to the movable frame 22. At least one reinforcing rod 25 is connected between two adjacent support rods 24, and the support portion 26 is connected to the upper ends of at least two support rods 24.
[0062] The at least two support rods 24 extend in the vertical direction, and their lower ends are fixedly connected to the movable frame 22. The number and position of the support rods 24 can be optimized according to the weight and size of the ash discharge valve 4 to ensure that the load can be evenly distributed when replacing the ash discharge valve 4, avoiding structural deformation or damage caused by excessive local stress.
[0063] At least one reinforcing rod 25 is connected between two adjacent support rods 24 to form a triangular or more complex stable structure, significantly enhancing the overall rigidity and bending strength of the support frame 23. This design can effectively reduce the risk of structural instability caused by external impact or uneven load. Exemplarily, the reinforcing rod 25 can extend in the horizontal direction. Further, the reinforcing rod 25 can be provided with two or more in number, and multiple reinforcing rods 25 can be arranged at intervals in the vertical direction to improve the overall structural strength of the support frame 23.
[0064] The support portion 26 is connected to the upper ends of at least two support rods 24 to form a stable support platform, improving the stability of the support of the support portion 26, ensuring that the ash discharge valve 4 can be stably placed during the replacement process, and avoiding damage to the ash discharge valve 4 or failure of the replacement operation due to unstable support.
[0065] This structural reinforcement design of the support frame 23 not only improves the bearing capacity and stability of the ash discharge valve 4 replacement device, but also enhances the structural rigidity of the device by optimizing the layout of the support rods 24 and the reinforcing rods 25, reducing potential safety hazards during operation. In practical applications, the material selection and processing accuracy of the support frame 23 have an important impact on the performance of the device. High-strength and high-stability materials should be selected, and the processing accuracy should be ensured to meet the usage requirements of the device in complex working environments.
[0066] Furthermore, to improve the stability of the support rod 24 on the movable frame 22, a diagonal bracing structure can be connected between the support rod 24 and the movable frame 22.
[0067] By adding the reinforcing rod 25 to the support frame 23, the ash discharge valve 4 replacement device of the dust collector can not only provide stable supporting force, but also effectively resist the influence of external shocks and uneven loads, improving the reliability and safety of the device.
[0068] Please refer to Figure 1 and Figure 2 , according to some embodiments of the present application, two support rods 24 can be provided; the support part 26 can include a connecting arm 27 and two support arms 28 extending in the horizontal direction. The connecting arm 27 extends in the horizontal direction and is connected between the upper ends of the two support rods 24; one end of each of the two support arms 28 is correspondingly connected to the upper ends of the two support rods 24, and the two support arms 28 are arranged in parallel to respectively support on both sides of the ash discharge valve 4.
[0069] The design of the support part 26 takes into account the support requirements on both sides of the ash discharge valve 4, including the connecting arm 27 and two support arms 28 extending in the horizontal direction. The connecting arm 27 extends in the horizontal direction and is connected between the upper ends of the two support rods 24, while one end of each of the two support arms 28 is correspondingly connected to the upper ends of the two support rods 24. Such a parallel arrangement ensures that the ash discharge valve 4 can obtain uniform support on both sides, providing a solid support platform that can maintain the structural integrity and functionality even when the weight and size of the ash discharge valve 4 are large, thus maintaining balance and stability during the replacement process.
[0070] It should be noted that the distance between the two support arms 28 needs to be greater than the size of the pipeline below the ash discharge valve 4 for easy avoidance, and less than the flange size of the ash discharge valve 4 to effectively support the ash discharge valve 4.
[0071] In some embodiments, both the mobile support 1 and the lifting support 2 can be formed by welding square pipes, which have high structural strength and low cost. Among them, the guide sleeve 21 can move upward to a state of being separated from the guide rod 13. At this time, the lifting support 2 is separated from the mobile support 1. There can be multiple lifting supports 2, and the sizes of the support portions 26 on different lifting supports 2 can be provided in multiple numbers corresponding to the models of the ash discharge valve 4. By replacing the lifting support 2 connected to the mobile support 1, the device can be adapted to different models of the ash discharge valve 4.
[0072] Among them, a diagonal brace is connected between the support arm 28 and the support rod 24; and / or, a diagonal brace is connected between the support arm 28 and the connecting arm 27; and / or, a diagonal brace is connected between the connecting arm 27 and the support rod 24.
[0073] The diagonal brace can increase the structural stability and anti-rollover ability. The diagonal brace is usually connected to the support arm 28 or the connecting arm 27 at a certain angle to form a stable structure of a triangle or a polygon. Such a geometric shape can effectively resist the bending and torsional effects caused by the load.
[0074] The diagonal brace between the support arm 28 and the support rod 24 is connected to one end of the support arm 28 and the side of the support rod 24, which helps to prevent the displacement of the support rod 24 in the vertical direction.
[0075] If the connecting arm 27 is long or additional stability is required, a diagonal brace can be provided between the support arm 28 and the connecting arm 27 to provide an additional support point.
[0076] The diagonal brace between the connecting arm 27 and the support rod 24 can be connected to the support rod 24 at both ends of the connecting arm 27 to further reinforce the entire support frame 23 structure and ensure that the structure will not deform under the weight of the ash discharge valve 4.
[0077] Please refer to Figure 1 、 Figure 2 and Figure 3 According to some embodiments of the present application, the drive mechanism 3 can include a rotating rod 31 and a drive rod. The drive rod extends in the vertical direction and is movably arranged in the vertical direction. The rotating rod 31 extends in the horizontal direction and is power-coupled to the drive rod. Rotating the rotating rod 31 drives the drive rod to move in the vertical direction, and the upper end of the drive rod is connected to the lifting support 2.
[0078] The drive mechanism 3 adopts a combination of the rotating rod 31 and the drive rod to achieve the vertical movement of the lifting support 2, converting the rotational motion into a linear motion, thereby driving the lifting support 2 to move up and down and saving manpower.
[0079] The rotating rod 31 extends horizontally and serves as the power input for the drive mechanism 3. A rotating wheel 32 may be provided at the end of the rotating rod 31 to facilitate operation by a worker. By rotating the rotating rod 31, the worker inputs mechanical energy into the drive mechanism 3. The drive rod extends vertically and is power-coupled to the rotating rod 31. As the rotating rod 31 rotates, the drive rod can move vertically, depending on the direction and angle of rotation of the rotating rod 31.
[0080] The dynamic coupling between the rotating rod 31 and the drive rod can be achieved in a variety of ways, such as using gears, screws, or connecting rods. Regardless of the method used, the core is to convert the rotational motion of the rotating rod 31 into the linear motion of the drive rod. For example, the drive mechanism 3 can be a worm gear elevator.
[0081] The upper end of the driving rod is connected to the lifting bracket 2. The driving rod moves up and down to drive the lifting bracket 2 to achieve vertical displacement, thereby achieving the lifting and lowering of the ash discharge valve 4.
[0082] See also Figure 2 and Figure 3 According to some embodiments of the present application, two driving mechanisms 3 may be provided, the two driving mechanisms 3 are spaced apart, and the rotating rods 31 of the two driving mechanisms 3 are coaxially arranged and connected.
[0083] Two drive mechanisms 3 are provided to provide greater driving force and better stability. The two drive mechanisms 3 are spaced apart to ensure that the vertical movement of the lifting bracket 2 is more uniform and balanced, reducing the unbalanced load caused by a single driving point.
[0084] The coaxial arrangement and connection of the rotating rods 31 of the two drive mechanisms 3 simplifies the mechanical structure, reduces the number of parts, and ensures that the two drive mechanisms 3 operate synchronously. This high degree of synchronization ensures smooth movement of the lifting bracket 2 and prevents vibration or shaking caused by uneven driving. Furthermore, a single worker can achieve synchronous operation of the two drive mechanisms 3 by simply rotating the rotating rod 31, simplifying operation and saving manpower.
[0085] See also Figure 3 According to some embodiments of the present application, the rotating rods 31 of the two driving mechanisms 3 can be connected by a universal coupling 33.
[0086] By connecting the two shafts 31 of the drive mechanism 3 using a universal coupling 33, synchronized operation can be maintained even when the two shafts are offset or not completely parallel. This connection method improves the reliability and stability of the system, especially during long-term operation or under conditions with large load fluctuations.
[0087] When designing and maintaining the dual-drive mechanism 3, the use of the universal joint 33 also simplifies the assembly process by allowing for a certain degree of misalignment. Furthermore, the self-aligning capability of the universal joint 33 helps reduce wear on bearings and other transmission components, extending the service life of the entire system. In practical applications, these advantages translate into reduced maintenance costs and increased production efficiency.
[0088] The terms "first," "second," and the like in the specification and claims of this application are used to distinguish similar objects, and are not used to describe a specific order or precedence. It should be understood that the terms used in this manner are interchangeable where appropriate, so that the embodiments of this application can be implemented in an order other than that illustrated or described herein, and that the objects distinguished by "first," "second," and the like are generally of the same type, and do not limit the number of objects; for example, the first object can be one or more. In addition, the term "and / or" in the specification and claims refers to at least one of the connected objects, and the character " / " generally indicates that the objects connected are in an "or" relationship.
[0089] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.
[0090] In the description of this application, "first feature" and "second feature" may include one or more of the features.
[0091] In the description of this application, “plurality” means two or more.
[0092] In the description of the present application, a first feature being “on” or “under” a second feature may include the first and second features being in direct contact with each other, or the first and second features being in contact with each other not directly but via another feature therebetween.
[0093] In the description of this application, a first feature “on”, “above” and “above” a second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is horizontally higher than the second feature.
[0094] Throughout this specification, reference to terms such as "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
[0095] Although the embodiments of the present application have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions, and variations may be made to the embodiments without departing from the principles and intent of the present application, and that the scope of the present application is defined by the claims and their equivalents.
Claims
1. A dust remover ash discharge valve replacement device, characterized in that Comprising: A moving support, which is provided with a handle, and rollers are arranged at the lower end of the moving support; A lifting support, which is movably installed on the moving support in the up-and-down direction, and a support portion for supporting the ash discharge valve is provided at the upper end of the lifting support; A driving mechanism, which is installed on the moving support and is connected to the lifting support for driving the lifting support to move up and down in the up-and-down direction.
2. The dust remover ash discharge valve replacement device according to claim 1, wherein A guide rod extending in the up-and-down direction is provided on the moving support, and a guide sleeve sleeved outside the guide rod is provided on the lifting support, and the guide sleeve is movably arranged along the guide rod in the up-and-down direction.
3. The dust discharge valve replacement device for the dust collector according to claim 2, wherein A plurality of the guide rods are provided, and the plurality of guide rods are circumferentially distributed along the moving support, and a plurality of guide sleeves corresponding to the plurality of guide rods one by one are provided on the guide sleeve, and the plurality of guide sleeves are circumferentially distributed along the side of the lifting support.
4. The dust remover ash discharge valve replacement device according to claim 3, characterized in that, The moving support further includes an upper support and a lower support distributed in the up-and-down direction, both the upper support and the lower support are connected to the plurality of guide rods, and the upper support is spaced apart from the upper end of the guide rod; A mounting seat is provided on the upper support, the driving mechanism is installed on the mounting seat, and the lifting support is arranged on the upper side of the upper support.
5. The dust discharge valve replacement device for a dust collector according to claim 3, characterized in that The lifting support includes: A movable frame, a plurality of the guide sleeves are arranged on the periphery of the movable frame, and the driving mechanism is connected to the movable frame; A support frame, which is arranged on the upper side of the movable frame, and the support portion is arranged at the upper end of the support frame.
6. The dust remover ash discharge valve replacement device according to claim 5, characterized in that, The support frame includes at least two support rods extending in the up-and-down direction, the lower ends of the support rods are fixedly connected to the movable frame, at least one reinforcing rod is connected between two adjacent support rods, and the support portion is connected to the upper ends of at least two support rods.
7. The dust remover ash discharge valve replacement device according to claim 6, characterized in that, Two of the support rods are provided; The support portion includes: A connecting arm, which extends in the horizontal direction and is connected between the upper ends of the two support rods; Two support arms extending in the horizontal direction, one ends of the two support arms are respectively correspondingly connected to the upper ends of the two support rods, and the two support arms are arranged in parallel to respectively support on both sides of the ash discharge valve; Wherein, a diagonal brace is connected between the support arm and the support rod; and / or, a diagonal brace is connected between the support arm and the connecting arm; and / or, a diagonal brace is connected between the connecting arm and the support rod.
8. The dust remover ash discharge valve replacement device according to any one of claims 1-7, characterized in that, The driving mechanism includes a rotating rod and a driving rod, the driving rod extends in the up-and-down direction and is movably arranged in the up-and-down direction, the rotating rod extends in the horizontal direction and is power-coupled to the driving rod, and rotating the rotating rod drives the driving rod to move in the up-and-down direction, and the upper end of the driving rod is connected to the lifting support.
9. The dust remover ash discharge valve replacement device according to claim 8, characterized in that, Two driving mechanisms are provided, the two driving mechanisms are spaced apart, and the rotating rods of the two driving mechanisms are coaxially arranged and connected.
10. The dust removal valve replacement device according to claim 9, characterized in that, The rotating rods of the two driving mechanisms are connected by a universal coupling.