High-efficiency slag micro-powder elevator hopper

By designing a multi-directional lifting and adjustment mechanism and a multi-functional mechanism, the problems of fixed angle of the slag powder elevator bucket and material blockage and sticking have been solved, realizing flexible adaptation, stable conveying and efficient screening of the equipment.

CN121929474APending Publication Date: 2026-04-28JIANGMEN JUNTONG BUILDING MATERIALS TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
JIANGMEN JUNTONG BUILDING MATERIALS TECH CO LTD
Filing Date
2026-03-26
Publication Date
2026-04-28

AI Technical Summary

Technical Problem

The existing slag powder elevator has a fixed lifting angle for the hopper, which cannot be flexibly adjusted, resulting in poor equipment adaptability and the risk of angle deviation; the screening screen is prone to clogging, and the material is prone to sticking to the inner wall, reducing the conveying efficiency and increasing maintenance costs.

Method used

It adopts a multi-directional lifting and adjustment mechanism and a multi-functional mechanism, including components such as adjusting shaft, adjusting gear, drive motor, screen cylinder, scraper and sticking plate, to achieve flexible angle adjustment and integrated design of anti-clogging and anti-sticking.

Benefits of technology

It improves the adaptability and stability of the equipment, prevents angular deviation, increases screening and conveying efficiency, and reduces maintenance complexity and cost.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a high-efficiency slag micro-powder elevator hopper, and relates to the technical field of elevator hoppers, the high-efficiency slag micro-powder elevator hopper comprises an elevator, an elevator matching protective cover, an elevator hopper and a storage device, a first adhesive plate and a second adhesive plate are arranged in the elevator hopper, and the elevator hopper is further integrated with a multi-direction lifting adjusting mechanism and a multifunctional mechanism; the adjusting mechanism drives an adjusting shaft to achieve multi-angle flexible adjustment of the elevator through meshing transmission of a driving motor, an adjusting rod and an adjusting gear, a meshing structure has a self-locking function, and stability after adjustment is guaranteed. According to the multifunctional mechanism, material screening is achieved by rotating the screen drum, through holes of the screen drum are prevented from being blocked in cooperation with the scraping plate, meanwhile, through linkage of the linkage shaft, the sliding ring and the auxiliary spring, the sticky plate is driven to conduct reciprocating scraping on the inner wall of the elevator bucket, and sticky materials are removed. The lifting angle is flexibly matched, screening anti-blocking and anti-sticking integration is achieved, the material conveying efficiency is improved, the equipment maintenance cost is reduced, and the device is suitable for various operation scenes such as dry materials and wet materials.
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Description

Technical Field

[0001] This invention relates to the field of elevator bucket technology, specifically a high-efficiency slag powder elevator bucket. Background Technology

[0002] Slag powder, as an important raw material in industrial production, often relies on elevator buckets for vertical or inclined material transfer. Due to their compact structure and high conveying efficiency, elevator buckets have become one of the core pieces of equipment in slag powder production lines. Existing slag powder elevator buckets typically consist of a main elevator, a fixed-angle conveyor frame, several elevator buckets, and a storage assembly. During operation, the circulating motion of the elevator buckets scoops and conveys the material. Some buckets may have a simple added screening screen to facilitate preliminary material screening, meeting the basic requirements for slag powder transfer and pretreatment.

[0003] The lifting angle of the buckets in existing slag powder elevators is mostly fixed, which cannot be flexibly adjusted according to the layout of the production site, the material conveying height, and the position of the connecting equipment. When the production scenario changes, it is necessary to replace the elevator with a suitable one or add an additional transfer device, which not only increases the equipment investment cost but also reduces the space utilization and adaptability of the production line. At the same time, if the adjustment structure of the traditional elevator adopts a simple hinged design, it also has the problem of poor stability after adjustment. It is easy for the angle to deviate during high-speed conveying, which affects the smoothness of material conveying and even increases the risk of equipment failure.

[0004] Existing elevator hoppers commonly suffer from material blockage and adhesion issues when screening and conveying slag powder. On the one hand, the screening mesh is easily clogged by slag powder particles, a problem exacerbated by wet material conveying, directly reducing screening efficiency and material flow. On the other hand, slag powder tends to adhere to the inner wall of the elevator hopper due to molecular adsorption. Long-term accumulation not only reduces the effective material holding space of the hopper and lowers conveying efficiency, but also leads to material residue and incomplete discharge during hopper operation. Furthermore, the accumulated material exacerbates wear on the inner wall of the hopper, shortening the equipment's lifespan. In addition, the anti-sticking and anti-clogging structures of traditional hoppers are independent and have low integration, increasing the structural complexity and maintenance costs of the equipment.

[0005] Therefore, this solution proposes a high-efficiency slag powder elevator hopper to address the above problems. Summary of the Invention

[0006] 1. The technical problem to be solved by the present invention

[0007] The purpose of this invention is to provide a high-efficiency slag powder elevator hopper to solve the following problems existing in the prior art: (1) The lifting angle of the bucket of the existing slag powder elevator is mostly fixed and cannot be flexibly adjusted according to the conveying height, layout and connection equipment position of the production site. When the scene changes, the equipment needs to be replaced or a transfer device needs to be added, which increases the equipment investment cost and reduces the space utilization of the production line. At the same time, the traditional simple hinged adjustment structure also has the problem of insufficient stability after adjustment, which is prone to angle deviation during the conveying process, affecting the smoothness of material conveying and increasing the risk of equipment failure.

[0008] (2) The screening screen of the existing hoist bucket is easily blocked by slag powder particles. This problem is more prominent when conveying wet materials, which greatly reduces the screening and material flow efficiency. Moreover, slag powder is easy to stick to the inner wall of the bucket due to molecular adsorption force. Long-term accumulation will reduce the effective material holding space of the bucket, reduce the conveying efficiency, and cause incomplete discharge. At the same time, the accumulated material will aggravate the wear of the inner wall of the bucket and shorten the service life of the equipment. In addition, the anti-sticking and anti-clogging structures of the traditional bucket are independent of each other, with low integration, which increases the complexity of the equipment structure and maintenance costs.

[0009] 2. Technical Solution To achieve the above objectives, the present invention provides the following technical solution: a high-efficiency slag powder elevator bucket, comprising an elevator, with protective covers symmetrically arranged on both sides of the elevator, elevator buckets evenly installed on the elevator, a material storage device arranged below the end of the elevator away from the protective covers, and a first adhesive plate and a second adhesive plate respectively installed in the elevator buckets; the high-efficiency slag powder elevator bucket further includes a multi-directional lifting adjustment mechanism and a multi-functional mechanism; The multi-directional lifting adjustment mechanism is housed within the protective cover and is used for adjusting and controlling the lifting angle of the lifting machine. The multi-functional mechanism is installed in the lifting bucket, and the multi-functional mechanism is used to prevent clogging and sticking when the lifting bucket screens materials.

[0010] Preferably, the multi-directional lifting and adjusting mechanism includes an adjusting shaft, which is fixedly installed at the middle of one end of the elevator. Adjusting gears are fixedly installed at both ends of the adjusting shaft. The outer surfaces of both ends of the adjusting shaft are rotatably mounted on a protective cover. An adjusting rod is engaged with the lower tooth surface of the adjusting gear. The two ends of the adjusting rod are rotatably mounted in the protective cover. A drive motor is installed in the protective cover, and the drive shaft of the drive motor is fixedly installed at one end of the adjusting rod. A material collection bin is provided in the middle of the protective cover for collecting and transporting materials.

[0011] Preferably, the multifunctional mechanism includes a screen cylinder, both ends of which are rotatably mounted in the lifting bucket, and the outer surface of the screen cylinder is uniformly provided with through holes.

[0012] Preferably, scrapers are provided on both sides of the lifting bucket near the outer surface of the screen cylinder, and the scrapers are used to scrape off the material on the outer surface of the screen cylinder. A linkage shaft is fixedly installed at the middle of both ends of the screen cylinder.

[0013] Preferably, the linkage shaft is provided with an arc-shaped guide groove, which is symmetrically formed in a V-shape on the outer surface of the linkage shaft, and a slip ring is fitted on the outer surface of the linkage shaft.

[0014] Preferably, a guide post is fixedly installed at the bottom of the slip ring, the guide post of the slip ring is slidably installed in the arc-shaped guide groove, an auxiliary spring is rotatably installed at the end of the slip ring away from the screen cylinder, a linkage chamber is fixedly installed on the inner surface of both ends of the lifting bucket, the auxiliary spring is rotatably installed in the linkage chamber at the end away from the slip ring, and the outer surface of both ends of the slip ring is slidably installed in the linkage chamber.

[0015] Preferably, the multifunctional mechanism is symmetrically arranged at both ends of the screen cylinder, and the first adhesive plate and the second adhesive plate are respectively fixedly installed on the linkage shafts at both ends of the screen cylinder.

[0016] Compared with the prior art, the high-efficiency slag powder elevator bucket provided by the present invention has the following beneficial effects: (1) The lifting angle is flexible and the equipment adaptability is greatly improved. In the existing technology, the hopper of the slag powder elevator is mostly designed with a fixed angle, which cannot adapt to the conveying height, layout and connection equipment position of different production sites. Additional equipment or transfer devices are required. This solution adds a multi-directional lifting adjustment mechanism. The drive motor drives the adjustment rod and the adjustment gear to mesh and transmit the transmission. The drive adjustment shaft drives the elevator to achieve flexible adjustment of multiple angles. A single device can meet the material transportation needs of different scenarios, which greatly improves the versatility of the equipment and the space utilization of the production line.

[0017] (2) Strong angle adjustment stability and extended equipment service life; In the existing technology, a few simple hinged adjustment structures are prone to angle deviation during the conveying process after adjustment, and the load pressure on the drive components is large; The meshing angle of the adjustment rod and the adjustment gear in this solution is specially designed and has a self-locking function, which can effectively prevent the angle deviation of the elevator after adjustment, ensure the smooth conveying of materials, and at the same time, the meshing transmission structure can reduce the load starting pressure of the drive motor, reduce the risk of equipment failure, and extend the service life of the overall equipment.

[0018] (3) Integrated design of screening anti-blocking and anti-sticking to improve material handling efficiency; In the existing technology, the screening anti-blocking and inner wall anti-sticking structures of the elevator bucket are mostly independent of each other, with low integration, and the screening screen is easy to be blocked and the inner wall of the bucket is easy to stick and accumulate; This solution sets up an integrated multi-functional mechanism in the elevator bucket, realizes material screening through rotating screen cylinder, and scrapes the material on the surface of screen cylinder in real time with the scrapers on both sides, avoiding the blockage of the through hole from the root. At the same time, the linkage structure of linkage shaft, slip ring and sticking plate is used to drive the sticking plate to scrape back and forth on the inner wall of the bucket, effectively removing the sticking material on the inner wall. The screening, anti-blocking and anti-sticking functions are integrated, which greatly improves the conveying and screening efficiency of slag powder.

[0019] (4) The equipment has multiple application scenarios and is more convenient to operate and maintain. In the existing technology, the hopper of the slag powder elevator is mostly only suitable for conveying single dry or wet materials, and the complex structure increases the maintenance cost. The multi-functional mechanism of this solution is not only suitable for various granular slag powders, but also meets the screening and conveying needs of wet materials. At the same time, the hopper can switch the use mode by closing the screen cylinder through hole sealing cover, which is suitable for the pure conveying operation of dry slag powder. In addition, the integrated functional structure reduces the setting of independent parts, reduces the maintenance complexity and cost of the equipment, and the streamlined inner wall design of the elevator bucket can also reduce the material flow resistance and achieve fast and thorough discharge. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is an auxiliary schematic diagram of the three-dimensional structure of the present invention; Figure 3 This is a schematic diagram showing the connection relationship of a partial structure of the lifting bucket in this invention; Figure 4 This is a schematic diagram showing the connection relationship of a partially half-sectioned structure of the lifting bucket of the present invention; Figure 5 For the present invention Figure 4 Enlarged view of point A in the middle; Figure 6 This is a schematic diagram showing the connection relationship between the lifting bucket and the first adhesive plate in a partially half-section structure according to the present invention; Figure 7 This is a schematic diagram showing the connection relationship between the multifunctional mechanism and the second adhesive plate of the present invention. Figure 8 For the present invention Figure 7 Enlarged view of section B in the middle.

[0021] In the picture: 1. Elevator; 11. Storage device; 12. Protective cover; 13. Elevating bucket; 14. First adhesive plate; 15. Second adhesive plate; 2. Multi-directional lifting and adjustment mechanism; 21. Adjusting shaft; 22. Adjusting gear; 23. Adjusting rod; 3. Multifunctional mechanism; 31. Screen cylinder; 32. Linkage chamber; 33. Linkage shaft; 34. Arc-shaped guide groove; 35. Slip ring; 36. Auxiliary spring. Detailed Implementation

[0022] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0023] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments.

[0024] Example 1, please refer to Figures 1 to 8 As shown: A high-efficiency slag powder elevator bucket includes an elevator 1 as its main structure. Protective covers 12 are symmetrically mounted on both sides of the elevator 1. Several elevator buckets 13 are evenly installed on the body of the elevator 1. A storage device 11 is located below the end of the elevator 1 furthest from the protective covers 12 for temporarily storing slag powder to be lifted or already lifted. Each elevator bucket 13 has a first adhesive plate 14 and a second adhesive plate 15 installed inside to reduce material adhesion and accumulation on the inner wall of the bucket. Furthermore, this high-efficiency slag powder elevator bucket integrates a multi-directional lifting adjustment mechanism 2 and a multi-functional mechanism 3, respectively realizing lifting angle adjustment and material screening, anti-blocking, and anti-sticking functions.

[0025] The multi-directional lifting and adjustment mechanism 2 is embedded inside the protective cover 12. Its core function is to flexibly adjust and precisely control the lifting angle of the hoist 1 to adapt to the material transportation needs in different scenarios and improve the versatility and practicality of the equipment.

[0026] The specific structure is as follows: Figure 1 and Figure 2As shown, the multi-directional lifting and adjustment mechanism 2 includes an adjusting shaft 21, adjusting gears 22, adjusting rods 23, and a drive motor. The adjusting shaft 21 is fixedly installed at the middle of one end of the elevator 1. Adjusting gears 22 are fixedly fitted at both ends of the adjusting shaft 21, and the outer surfaces of both ends of the adjusting shaft 21 are rotatably mounted in corresponding mounting holes in the protective cover 12 via bearings, ensuring the stability of the adjusting shaft 21 during rotation. The lower tooth surface of the adjusting gears 22 meshes with the adjusting rod 23, and both ends of the adjusting rod 23 are also mounted inside the protective cover 12 via rotating connectors. A drive motor is installed inside the protective cover 12, and the drive shaft of the drive motor is fixedly connected to one end of the adjusting rod 23, providing power for the rotation of the adjusting rod 23. In addition, a collection bin is provided in the middle of the protective cover 12 for collecting and secondary transporting materials scattered during the lifting process, avoiding material waste and equipment jamming.

[0027] Its working principle is as follows: The drive motor inside the protective cover 12 is activated, causing the adjusting rod 23 to rotate around its own axis. Because the adjusting rod 23 meshes with the adjusting gear 22, and the meshing angle is specially designed, the rotation of the adjusting rod 23 drives the meshing adjusting gear 22 to rotate synchronously and in the same direction. It also has a self-locking function, effectively preventing the angle of the hoist 1 from shifting after adjustment. When the adjusting gear 22 rotates, it drives the adjusting shaft 21, which is fixedly connected to it, to rotate synchronously, thereby driving the hoist 1 to adjust to different angles around the adjusting shaft 21. This design allows a single hoisting device to complete material transport adjustments in different scenarios without the need for multiple additional devices, significantly improving the flexibility and practicality of the equipment. Simultaneously, the meshing transmission between the adjusting rod and the adjusting gear effectively improves the stability of the hoist 1 after adjustment, reduces the load starting pressure on the drive motor, and extends the service life of the equipment.

[0028] The multi-functional mechanism 3 is installed inside the lifting bucket 13. It is mainly used to realize the screening function of the lifting bucket 13 for slag powder materials, and at the same time solve the clogging problem during the material screening process and the adhesion problem of materials on the inner wall of the lifting bucket, thereby improving the material lifting efficiency and the smoothness of discharge.

[0029] The specific structure is as follows: Figures 3 to 8As shown, the multi-functional mechanism 3 includes a screen cylinder 31, a linkage chamber 32, a linkage shaft 33, an arc-shaped guide groove 34, a slip ring 35, and an auxiliary spring 36. The screen cylinder 31 is mounted inside the lifting bucket 13 at both ends via rotating components. The outer surface of the screen cylinder 31 has several uniformly distributed through holes for material screening, separating slag powder particles that meet the requirements. Scrapers are installed on both sides of the lifting bucket 13 near the outer surface of the screen cylinder 31. The ends of these scrapers are in close contact with the outer surface of the screen cylinder 31 to scrape off material adhering to its surface during rotation, preventing blockage of the through holes and ensuring uniform and smooth material screening. Linkage shafts 33 are fixedly installed at the middle of both ends of the screen cylinder 31, and rotate synchronously with the screen cylinder 31.

[0030] A drive motor is installed at one end of the lifting bucket 13. The drive shaft of the drive motor is fixedly connected to the end of the arc-shaped guide groove 34 away from the screen cylinder 31. It is used to drive the screen cylinder 31 to rotate around its own axis. When the screen cylinder 31 rotates, the slag powder material inside is screened through the through hole under the action of centrifugal force. At the same time, the scrapers on both sides scrape off the material on the surface of the screen cylinder to avoid blockage.

[0031] An arc-shaped guide groove 34 is formed on the outer surface of the linkage shaft 33. The arc-shaped guide groove 34 is symmetrically distributed in a V-shape on the outer surface of the linkage shaft 33. A slip ring 35 is movably fitted on the outer surface of the linkage shaft 33. A guide post is fixedly installed at the bottom of the slip ring 35. The guide post is slidably embedded in the inside of the arc-shaped guide groove 34 and can slide along the trajectory of the arc-shaped guide groove 34. An auxiliary spring 36 is installed at the end of the slip ring 35 away from the screen cylinder 31 through a rotating connector. A linkage chamber 32 is fixedly installed on the inner surface of both ends of the lifting bucket 13. The end of the auxiliary spring 36 away from the slip ring 35 is rotatably assembled inside the linkage chamber 32. The outer surfaces of both ends of the slip ring 35 slide in contact with the inner wall of the linkage chamber 32 to ensure the stability of the slip ring 35 when sliding. It is worth noting that the multi-functional mechanism 3 is symmetrically arranged at both ends of the screen cylinder 31, and the first adhesive plate 14 and the second adhesive plate 15 are respectively fixedly installed on the linkage shaft 33 at both ends of the screen cylinder 31 and move synchronously with the linkage shaft 33.

[0032] The anti-sticking working principle is as follows: When the linkage shaft 33 rotates synchronously with the screen cylinder 31, the arc-shaped guide groove 34 will press against the guide column at the bottom of the slip ring 35. Under the pressure of the pressing force and the elastic force of the auxiliary spring 36, the slip ring 35 will reciprocate inside the linkage chamber 32. Since the slip rings 35 at both ends of the screen cylinder 31 are fixedly connected to the first adhesive plate 14 and the second adhesive plate 15 respectively, the reciprocating sliding of the slip ring 35 will drive the first adhesive plate 14 and the second adhesive plate 15 to reciprocate and scrape against the inner wall of the lifting bucket 13, thereby effectively scraping off the material adhering to the inner wall of the lifting bucket and reducing the material adhesion and accumulation. This design is not only suitable for various granular slag powder materials, but also adaptable to the screening of wet materials. At the same time, after the lifting operation is completed, it can achieve rapid discharge, greatly improving the speed and thoroughness of discharge.

[0033] In addition, during the vertical upward movement of the elevator 1 and the elevator bucket 13, the multi-functional mechanism 3 is activated simultaneously. Combined with the low-friction composite anti-stick coating on the wear-resistant lining plate of the inner wall of the elevator bucket, this effectively breaks the molecular adsorption force between the material and the inner wall of the elevator bucket, further preventing material adhesion. The streamlined inner wall and arc-shaped bottom wall design of the elevator bucket reduce the flow resistance of the material during the lifting process, preventing localized material accumulation. The through holes in the bottom screen cylinder 31 allow for smooth material flow, further reducing material accumulation at the bottom. Simultaneously, the filter screen at the through holes intercepts large particles of impurities, preventing blockage. If conveying dry slag powder, the sealing cap on the outside of the through holes can be closed, flexibly switching the equipment's operating mode and improving its adaptability.

[0034] Example 2: Based on Embodiment 1, but with a difference, the following description, in conjunction with specific examples and accompanying drawings, illustrates a high-efficiency slag powder elevator hopper proposed in this invention. The specific details are as follows: This device is suitable for vertical / inclined material conveying scenarios in the production and processing of slag powder. It can be adapted to screening and conveying operations of dry and wet materials, or it can complete the pure conveying operation of dry slag powder alone. The following is a standardized on-site implementation operation procedure. The equipment parameters and operating modes can be flexibly adjusted according to the actual material conveying needs of the production site.

[0035] First, place the storage device 11 below the end of the elevator 1 away from the protective cover 12 to complete the docking of the storage device and the elevator. Add the slag powder material to be transported into the storage device and check the tightness of the connection of the protective cover 12, the elevator bucket 13 and other components to ensure that there are no loose or jamming problems.

[0036] Adjust the lifting angle of the elevator according to the material conveying height and the position of the connecting equipment at the production site: Start the drive motor inside the protective cover 12. The motor drives the adjusting rod 23 to rotate. Through the meshing transmission between the adjusting rod and the adjusting gear 22, the adjusting shaft 21 is driven to rotate the elevator 1 around the adjusting shaft to achieve the desired angle until the appropriate conveying angle is achieved. Because the meshing angle between the adjusting rod and the adjusting gear is specially designed and has a self-locking function, the drive motor can be turned off after the adjustment is completed. No additional fixing is required, which ensures the stability of the elevator angle.

[0037] Check the operating status of the multi-functional mechanism 3: Manually rotate the screen cylinder 31 to confirm that the scraper is in close contact with the outer surface of the screen cylinder without gaps. Check the smoothness of the sliding ring 35 in the linkage chamber 32 and the elasticity of the auxiliary spring 36 to ensure that there are no jamming or breakage problems. Select the operating mode according to the material type. If it is wet material / dry material that needs to be screened, keep the sealing cover on the outside of the screen cylinder 31 through hole open. If it is dry slag powder that does not need to be screened, close the sealing cover to complete the mode switching.

[0038] Start the main drive system of the elevator 1. The elevator drives the evenly installed elevator buckets 13 to rotate in a cycle. When the elevator buckets descend to the storage device 11, they complete the scooping of slag powder and then begin to convey the material upward. At the same time, start the drive motor at one end of the elevator bucket 13 to drive the screen cylinder 31 to rotate at a constant speed around its own axis.

[0039] In screening mode, during the rotation of screen cylinder 31, the slag powder inside is screened through the through holes under the action of centrifugal force. Particles that meet the particle size requirements pass through the through holes and remain in the lifting bucket, while large particles are intercepted by the screen cylinder. At the same time as the screen cylinder rotates, the scrapers on both sides of the lifting bucket scrape off the material attached to the outer surface of the screen cylinder in real time, so as to avoid the blockage of the through holes from the source and ensure screening efficiency and material flow.

[0040] When the screen cylinder 31 rotates, it drives the linkage shafts 33 at both ends to rotate synchronously. The V-shaped arc guide groove 34 on the linkage shaft and the guide post at the bottom of the slip ring 35 squeeze each other. Under the squeezing force and the elastic force of the auxiliary spring 36, the slip ring 35 slides back and forth in the linkage chamber 32. The slip ring drives the first adhesive plate 14 and the second adhesive plate 15 fixed on the linkage shaft to scrape back and forth synchronously on the inner wall of the lifting bucket, effectively scraping off the slag powder attached to the inner wall. Combined with the low-friction composite anti-stick coating on the inner wall of the lifting bucket, it completely destroys the molecular adsorption force between the material and the inner wall, and prevents the material from sticking and accumulating.

[0041] During the upward conveying process, the streamlined inner wall and arc-shaped bottom wall design of the lifting bucket 13 greatly reduce the material flow resistance and prevent material from accumulating in a local area; the collection bin in the middle of the protective cover 12 can collect a small amount of scattered material during the conveying process, realize secondary transportation, and avoid material waste and equipment jamming.

[0042] When the elevator 13 moves to the top of the conveyor, it completes the dumping and discharge of materials. Since the material on the inner wall has been completely scraped off by the sticky plate during the operation, there is no residue accumulation, which can achieve fast and thorough discharge. The discharged material is directly transported to the subsequent production equipment to complete the transfer process of slag powder.

[0043] After the operation is completed, first turn off the drive motor in the lifting bucket, stop the operation of the screen cylinder 31 and the sticky plate, then turn off the main drive system of the elevator. After the equipment has completely stopped, clean up the remaining material in the storage device 11.

[0044] Perform on-site maintenance on the equipment: clean large particles of impurities intercepted on the screen cylinder 31, wipe the inner wall of the lifting bucket 13 and the surface of the sticky plate, check the meshing transmission parts of the multi-directional lifting adjustment mechanism 2 and the sliding and rotating parts of the multi-functional mechanism 3, add lubricating oil to ensure the smooth operation of the parts, and at the same time check the cleanliness of the protective cover 12, the collection bin and other parts to prepare for the next operation.

[0045] If the conveying height needs to be temporarily adjusted on the production site, there is no need to stop the machine to replace equipment or add a transfer device. Simply start the drive motor inside the protective cover and repeat the angle adjustment steps to quickly adjust the elevator to the new suitable angle. After the adjustment is completed, the self-locking function will take effect immediately, and the operation can be resumed directly, which greatly improves the flexibility and adaptability of the production line. If it is necessary to process slag powder of different particle sizes, only the screen cylinder 31 with the corresponding through hole diameter needs to be replaced. The disassembly and assembly are convenient and there is no need to modify the overall structure of the equipment, which reduces the difficulty of on-site operation.

[0046] Please refer to the above work process. Figures 1 to 8 .

[0047] It should be noted that the term "comprising" or any other variation thereof is intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0048] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency slag powder elevator bucket, characterized in that, The high-efficiency slag powder elevator includes a hoist (1), with protective covers (12) symmetrically arranged on both sides of the hoist (1), and hoisting buckets (13) evenly installed on the hoist (1). A storage device (11) is provided below the end of the hoist (1) away from the protective cover (12). A first adhesive plate (14) and a second adhesive plate (15) are respectively installed in the hoisting buckets (13). The hopper of the high-efficiency slag powder elevator also includes a multi-directional lifting adjustment mechanism (2) and a multi-functional mechanism (3). The multi-directional lifting adjustment mechanism (2) is installed in the protective cover (12), and the multi-directional lifting adjustment mechanism (2) is used for the lifting angle adjustment and control of the lifting machine (1); The multifunctional mechanism (3) is installed in the lifting bucket (13), and the multifunctional mechanism (3) is used to prevent clogging and sticking when the lifting bucket (13) screens materials.

2. The hopper of a high-efficiency slag powder elevator according to claim 1, characterized in that, The multi-directional lifting adjustment mechanism (2) includes an adjustment shaft (21), which is fixedly installed in the middle of one end of the elevator (1). Adjustment gears (22) are fixedly installed at both ends of the adjustment shaft (21). The outer surfaces of both ends of the adjustment shaft (21) are rotatably installed on the protective cover (12). An adjustment rod (23) is meshed with the lower tooth surface of the adjustment gear (22). The two ends of the adjustment rod (23) are rotatably installed in the protective cover (12). A drive motor is installed in the protective cover (12), and the drive shaft of the drive motor is fixedly installed at one end of the adjustment rod (23). A material collection bin is provided in the middle of the protective cover (12) for the collection and transportation of materials.

3. The hopper of a high-efficiency slag powder elevator according to claim 1, characterized in that, The multifunctional mechanism (3) includes a sieve cylinder (31), which is rotatably installed at both ends in the lifting bucket (13), and the outer surface of the sieve cylinder (31) is uniformly provided with through holes.

4. The hopper of a high-efficiency slag powder elevator according to claim 3, characterized in that, The lifting bucket (13) is provided with scrapers on both sides of the outer surface of the screen cylinder (31), and the scrapers are used to scrape off the material on the outer surface of the screen cylinder (31). The screen cylinder (31) is fixedly installed with a linkage shaft (33) at the middle of both ends.

5. The hopper of a high-efficiency slag powder elevator according to claim 4, characterized in that, An arc-shaped guide groove (34) is provided on the linkage shaft (33). The arc-shaped guide groove (34) is symmetrically opened in a V shape on the outer surface of the linkage shaft (33). A slip ring (35) is sleeved on the outer surface of the linkage shaft (33).

6. The hopper of a high-efficiency slag powder elevator according to claim 5, characterized in that, The bottom of the slip ring (35) is fixedly installed with a guide post, and the guide post of the slip ring (35) is slidably installed in the arc-shaped guide groove (34). An auxiliary spring (36) is rotatably installed at the end of the slip ring (35) away from the screen cylinder (31). A linkage chamber (32) is fixedly installed on the inner surface of both ends of the lifting bucket (13). The auxiliary spring (36) is rotatably installed in the linkage chamber (32) at the end away from the slip ring (35). The outer surfaces of both ends of the slip ring (35) are slidably installed in the linkage chamber (32).

7. The hopper of a high-efficiency slag powder elevator according to claim 6, characterized in that, The multifunctional mechanism (3) is symmetrically arranged at both ends of the screen cylinder (31), and the first adhesive plate (14) and the second adhesive plate (15) are respectively fixedly installed on the linkage shaft (33) at both ends of the screen cylinder (31).