Aluminum electrolysis crown block with dust collection function
By integrating dust collection and filtration mechanisms into the aluminum electrolysis overhead crane, the dust pollution problem has been solved, achieving a clean production environment and long-term stable operation of equipment in the aluminum electrolysis workshop.
Patent Information
- Application Number
- CN202520513716.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-24
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-24
AI Technical Summary
Traditional aluminum electrolysis overhead cranes lack effective dust collection measures, causing dust to spread everywhere during hoisting and material handling, resulting in serious pollution, harming workers' health, and accelerating equipment aging.
An aluminum electrolysis overhead crane with a dust collection function was designed, integrating a dust collection mechanism and a filtration mechanism. The dust collection mechanism removes dust instantly during material grabbing and hoisting through a telescopic tube and a suction hood, while the filtration mechanism uses a filter screen for easy replacement and cleaning.
It effectively prevents dust from spreading, improves workshop air quality, reduces equipment damage, lowers maintenance costs, and ensures a clean production environment and equipment stability.
Smart Images

Figure CN223950609U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to aluminum electrolysis crane technical field, concretely is aluminum electrolysis crane with dust absorption function. BACKGROUND
[0002] In the aluminum electrolysis production process, aluminum electrolysis crane as the core equipment, undertakes material hoisting, anode replacement and other key tasks. However, with the development of the industry and the increasingly strict environmental protection requirements, the traditional aluminum electrolysis crane exposes many drawbacks.
[0003] A large amount of dust is generated in the aluminum electrolysis process, mainly from the transportation, loading and unloading of alumina and other powdery raw materials, and anode reaction and other links. These dusts not only contain alumina particles, but also may have harmful substances such as fluoride salts. Long-term exposure to dust environment, workers are prone to respiratory diseases, pneumoconiosis and other diseases, which seriously threaten the health. At the same time, the dust also damages the electrical equipment and mechanical parts in the workshop, accelerates the aging of the equipment, increases the equipment failure rate, reduces the production efficiency, and frequent equipment maintenance also increases the production cost.
[0004] The traditional aluminum electrolysis crane only focuses on material handling function, and lacks effective dust absorption measures. Although some workshops are equipped with independent dust absorption equipment, these equipment are often separated from the crane, and cannot follow up in real time during the operation of the crane. In the process of hoisting materials by the crane, the dust cannot be collected and treated in time, resulting in serious pollution of the workshop. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing aluminum electrolysis crane with dust absorption function to solve the problems in the above background technology.
[0006] To achieve the above purpose, the utility model provides the following technical scheme: aluminum electrolysis crane with dust absorption function, including frame, the frame surface left and right slide connections have mobile device, the mobile device bottom fixed connection has hydraulic device, the hydraulic device bottom fixed understanding has grabbing device, the hydraulic device surface fixed connection has dust absorption mechanism, the dust absorption mechanism front is provided with filter mechanism;
[0007] The dust absorption mechanism includes a first fixed ring, the first fixed part fixed connection is in the hydraulic device surface, the first fixed ring surface fixed connection has a second fixed ring, the second fixed ring inner wall fixed connection has a pipeline, the pipeline bottom fixed connection has a telescopic pipe, the telescopic pipe bottom fixed connection has a suction cover, the hydraulic device surface is close to bottom fixed connection has a third fixed ring, the third fixed ring surface fixed connection has a fixed rod, the fixed rod other end fixed connection has a fourth fixed ring, the pipeline inner wall close to top fixed connection has a fan.
[0008] Preferably, the outer wall of the dust cover is fixedly connected to the inner wall of the fourth fixed ring.
[0009] Preferably, the bottom of the dust cover is close to the grabbing device, so as to suck the dust into the telescopic pipe and then discharge the dust through the pipeline.
[0010] Preferably, the filtering mechanism comprises a filter screen, the filter screen is arranged on the front of the pipeline, a rotating rod is fixedly connected to the front of the filter screen, a rotating plate is fixedly connected to the front end of the rotating rod, a sliding rod is arranged on the front of the rotating plate close to the top, a pull plate is fixedly connected to the front end of the sliding rod, a clamping block is fixedly connected to the rear end of the sliding rod, a limiting ring is fixedly connected to the surface of the sliding rod close to the rear end, and a spring is sleeved between the surface of the sliding rod and the limiting ring.
[0011] Preferably, a groove matched with the filter screen is formed in the front of the pipeline, and the filter screen is connected to the groove in a penetrating and sliding manner.
[0012] Preferably, a hole matched with the sliding rod is formed in the front of the rotating plate close to the top, and the surface of the sliding rod is connected to the hole in a penetrating and sliding manner.
[0013] Preferably, the front end of the spring is fixedly connected to the back of the rotating plate, the rear end of the spring is fixedly connected to the front of the limiting ring, and the clamping block is clamped to the front of the filter screen.
[0014] Compared with the prior art, the aluminum electrolysis crane with the dust collection function has the following beneficial effects:
[0015] 1. The aluminum electrolysis crane with the dust collection function, the design of the dust collection mechanism ensures that the aluminum electrolysis crane can effectively suck and remove the dust and sundries generated during material hoisting, loading and unloading and other operations. The fan is located on the inner wall of the pipeline close to the top, can generate strong suction force, and can suck the dust into the telescopic pipe and the suction cover. The bottom of the suction cover is close to the grabbing device, so that the dust can be collected at the source of material grabbing and operation, thereby preventing the dust from spreading to the greatest extent. For example, when grabbing and transporting powdery materials, the suction cover can suck the dust generated by the movement of the materials in a short distance in time, thereby avoiding the dust from flying around in the workshop, ensuring the cleanliness of the workshop environment and improving the air quality of the working environment.
[0016] 2、The aluminum electrolysis crab with dust collection function, the filter screen in the filtering mechanism can effectively filter dust and impurities, prevent dust from entering the fan or being discharged into the workshop environment, ensure the quality and environmental protection effect of dust collection, and the installation mode of the filter screen is convenient for maintenance and cleaning, when the filter screen needs to be replaced or cleaned, the slide rod and the clamping block are driven to move by pulling the pull plate, the compression spring is compressed, the clamping block is separated from the filter screen, then the clamping block is driven away from the front of the filter screen by rotating the rotating plate, and the filter screen can be easily pulled out of the groove in the front of the pipeline, so that the operator can quickly complete the replacement or cleaning operation of the filter screen without disassembling the entire dust collection system, and the maintenance time and cost are saved. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.
[0018] Figure 1 is a three-dimensional schematic view of the structure of the present application;
[0019] Figure 2 is a three-dimensional schematic view of the dust collection mechanism of the structure of the present application;
[0020] Figure 3 is a three-dimensional schematic view of the first fixed ring of the structure of the present application;
[0021] Figure 4 is a three-dimensional schematic view of the fan of the structure of the present application;
[0022] Figure 5 is a three-dimensional schematic view of the filter screen of the structure of the present application;
[0023] Figure 6 is Figure 5 is an enlarged structure schematic view of position A in the present application.
[0024] In the figure: 1, frame body; 2, moving device; 3, hydraulic device; 4, grabbing device; 5, dust collection mechanism; 51, first fixed ring; 52, second fixed ring; 53, pipeline; 54, telescopic pipe; 55, air suction cover; 56, third fixed ring; 57, fixed rod; 58, fourth fixed ring; 59, fan; 6, filtering mechanism; 61, filter screen; 62, rotating rod; 63, rotating plate; 64, slide rod; 65, pull plate; 66, clamping block; 67, limiting ring; 68, spring. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of the present application.
[0026] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense, for example, can be fixed connection, or detachable connection, or integrated; can be mechanical connection, or electrical connection; can be directly connected, or indirectly connected through an intermediate medium; can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.
[0027] The present application provides the following technical solutions:
[0028] Embodiment one
[0029] Please refer to Figures 1-4 The present application provides a technical solution: an aluminum electrolysis crab with dust collection function, comprising a frame body 1, a moving device 2 is slidably connected to the surface of the frame body 1, a hydraulic device 3 is fixedly connected to the bottom of the moving device 2, a grabbing device 4 is fixedly connected to the bottom of the hydraulic device 3, a dust collection mechanism 5 is fixedly connected to the surface of the hydraulic device 3, and a filter mechanism 6 is arranged on the front surface of the dust collection mechanism 5.
[0030] The dust collection mechanism 5 comprises a first fixing ring 51, the first fixing ring 51 is fixedly connected to the surface of the hydraulic device 3, a second fixing ring 52 is fixedly connected to the surface of the first fixing ring 51, a pipeline 53 is fixedly connected to the inner wall of the second fixing ring 52, an extension pipe 54 is fixedly connected to the bottom of the pipeline 53, an air suction cover 55 is fixedly connected to the bottom end of the extension pipe 54, a third fixing ring 56 is fixedly connected to the surface of the hydraulic device 3 close to the bottom, a fixed rod 57 is fixedly connected to the surface of the third fixing ring 56, a fourth fixing ring 58 is fixedly connected to the other end of the fixed rod 57, and a fan 59 is fixedly connected to the inner wall of the pipeline 53 close to the top.
[0031] The outer wall of the dust collection cover is fixedly connected to the inner wall of the fourth fixing ring 58.
[0032] The bottom of the dust collection cover is close to the grabbing device 4, which facilitates the dust to be sucked into the extension pipe 54 and then discharged through the pipeline 53.
[0033] Embodiment two
[0034] Please refer to Figures 5-6And on the basis of example one, further get filter mechanism 6.
[0035] Filter mechanism 6 includes filter screen 61, filter screen 61 is arranged in the front of pipeline 53, the front of pipeline 53 is fixedly connected with rotating rod 62 below filter screen 61, the front end of rotating rod 62 is fixedly connected with rotating plate 63, the front of rotating plate 63 is close to the top and is provided with slide rod 64, the front end of slide rod 64 is fixedly connected with pull plate 65, the rear end of slide rod 64 is fixedly connected with clamping block 66, the surface of slide rod 64 is fixedly connected with limiting ring 67 close to the rear end, spring 68 is sleeved on the surface of slide rod 64 between rotating plate 63 and limiting ring 67.
[0036] The front of pipeline 53 is provided with a groove matched with filter screen 61, and the surface of filter screen 61 is connected in the groove.
[0037] The front of rotating plate 63 is close to the top and is provided with a hole matched with slide rod 64, and the surface of slide rod 64 is connected in the hole.
[0038] The front end of spring 68 is fixedly connected to the back of rotating plate 63, the rear end of spring 68 is fixedly connected to the front of limiting ring 67, and clamping block 66 is clamped to the front of filter screen 61.
[0039] In actual operation process, when the device is used, when the material operation is needed, start fan 59, fan 59 is located in the inner wall of pipeline 53 close to the top, after starting, negative pressure area is formed in pipeline 53, telescopic pipe 54 and suction hood 55, because the bottom of suction hood 55 is close to grabbing device 4, and is fixedly connected with the inner wall of fourth fixed ring 58, the position is relatively stable, when grabbing device 4 carries out grabbing, hoisting, loading and unloading material operation, the dust generated will be sucked into suction hood 55, the dust and air sucked in will enter pipeline 53 through telescopic pipe 54, telescopic pipe 54 has telescopic function, so that the position of suction hood 55 can be flexibly adjusted according to the different positions and operation height of grabbing device 4, the dust collection range is expanded, so that the dust can be effectively collected under different operation states;
[0040] The dust and air in the suction pipe 53 first pass through the filter screen 61 which is arranged in the slot in the front of the pipe 53 and is in sliding connection with the pipe 53. When the dust-containing air passes through the filter screen 61, the dust is intercepted by the filter screen 61, and the relatively large particles of dust are blocked outside the filter screen 61, while the relatively clean air can continue to pass through the filter screen 61. In order to ensure the filtering effect of the filter screen 61 and facilitate maintenance, the installation and removal of the filter screen 61 is realized by the slide rod 64, the clamping block 66 and the spring 68 and the like. During normal operation, the spring force of the spring 68 tightly clamps the clamping block 66 on the front of the filter screen 61, so that the filter screen 61 is firmly fixed in the slot of the pipe 53. When the filter screen 61 needs to be cleaned or replaced, the operator pulls the pull plate 65, the pull plate 65 drives the slide rod 64 to slide forward, and the clamping block 66 at the rear end of the slide rod 64 moves and compresses the spring 68 at the same time. When the clamping block 66 is separated from the front of the filter screen 61, the clamping block 66 is driven away from the front of the filter screen 61 by rotating the rotating plate 63, and the filter screen 61 can be easily pulled out from the slot in the front of the pipe 53. After the cleaning or replacement operation is completed, the clamping block 66 is rotated to the front of the filter screen 61 by rotating the rotating plate 63 in the reverse direction, the pull plate 65 is loosened, the spring force of the spring 68 resets the slide rod 64 and the clamping block 66, and the filter screen 61 is tightly clamped in the pipe 53, so as to ensure the normal use of the filter screen 61.
[0041] It is to be noted that the relative terms, such as first and second, and the like, are used herein solely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without limitation, an element preceded by "comprises... a" does not, without more constraints, foreclose the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.
Claims
1. An aluminum electrolysis crane with dust collection function, comprising a frame body (1), characterized in that: The surface of the frame (1) is slidably connected with a moving device (2), the bottom of the moving device (2) is fixedly connected with a hydraulic device (3), the bottom of the hydraulic device (3) is fixedly connected with a grabbing device (4), the surface of the hydraulic device (3) is fixedly connected with a dust collection mechanism (5), and the front of the dust collection mechanism (5) is provided with a filtering mechanism (6). The dust collection mechanism (5) comprises a first fixed ring (51) fixedly connected to the surface of the hydraulic device (3), a second fixed ring (52) fixedly connected to the surface of the first fixed ring (51), a pipeline (53) fixedly connected to the inner wall of the second fixed ring (52), a telescopic pipe (54) fixedly connected to the bottom of the pipeline (53), an air suction cover (55) fixedly connected to the bottom end of the telescopic pipe (54), a third fixed ring (56) fixedly connected to the surface of the hydraulic device (3) close to the bottom, a fixed rod (57) fixedly connected to the surface of the third fixed ring (56), a fourth fixed ring (58) fixedly connected to the other end of the fixed rod (57), and a fan (59) fixedly connected to the inner wall of the pipeline (53) close to the top.
2. The aluminum electrolysis trolley with dust collection function according to claim 1, characterized in that: The outer wall of the dust collection cover is fixedly connected to the inner wall of the fourth fixed ring (58).
3. The aluminum electrolysis crab with dust collection function according to claim 1, characterized in that: The bottom of the dust collection cover is close to the grabbing device (4).
4. The aluminum electrolysis crown according to claim 1, characterized in that: The filtering mechanism (6) comprises a filter screen (61) arranged on the front of the pipeline (53), a rotating rod (62) fixedly connected to the front of the filter screen (61), a rotating plate (63) fixedly connected to the front end of the rotating rod (62), a sliding rod (64) arranged on the front of the rotating plate (63) close to the top, a pull plate (65) fixedly connected to the front end of the sliding rod (64), a clamping block (66) fixedly connected to the rear end of the sliding rod (64), a limiting ring (67) fixedly connected to the surface of the sliding rod (64) close to the rear end, and a spring (68) sleeved on the surface of the sliding rod (64) between the rotating plate (63) and the limiting ring (67).
5. The aluminum electrolysis crab with dust collection function according to claim 4, characterized in that: The front of the pipeline (53) is provided with a groove matched with the filter screen (61), and the filter screen (61) penetrates through the groove and is slidably connected in the groove.
6. The aluminum electrolysis crab with dust collection function according to claim 4, characterized in that: The front of the rotating plate (63) is provided with a hole matched with the sliding rod (64), and the surface of the sliding rod (64) penetrates through the hole and is slidably connected in the hole.
7. The aluminum electrolysis crab with dust collection function according to claim 4, characterized in that: The front end of the spring (68) is fixedly connected to the back of the rotating plate (63), the rear end of the spring (68) is fixedly connected to the front of the limiting ring (67), and the clamping block (66) is clamped to the front of the filter screen (61).