A new type of current collecting device driven by periphery
Patent Information
- Application Number
- CN202522596455.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-08
- Publication Date
- 2026-09-11
- Estimated Expiration
- 2035-12-08
AI Technical Summary
[0003]现在周边传动浓密机多采用齿轮齿条传动或液压驱动方式,其集电装置存在机械磨损严重的缺陷,传统电刷与集电滑环接触式设计易因浓密机长期振动导致接触面磨损,同时,矿浆环境中的金属粉尘也会附着在集电滑环上,使得集电滑环容易断电,虚接发热,现场使用故障较多,需要频繁的维护保养,影响浓缩机运行的连贯性,实用性较差,为此,我们提出了一种周边传动新式集电装置,用于解决上述问题
1.设置有集电机构,通过压力传感器实时检测电刷对集电滑环的压力,能够对电刷的磨损进行动态补偿,保证电刷始终紧贴集电滑环,同时,通过清理机构对集电滑环上的金属粉尘进行清理,保证了集电滑环的洁净度,防止金属粉尘对导电操作造成干扰,避免集电滑环出现断电虚接发热,降低了现场使用的故障率,提高了导电操作的稳定性,无需频繁的维护保养,保证了浓缩机运行的连贯性,提高了装置的实用性;
Smart Images

Figure CN224746040U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of concentrator technology, and in particular to a novel peripheral drive current collection device. Background Technology
[0002] Peripheral drive thickeners mainly consist of two parts: a circular thickening tank and a rake scraper. In the thickening tank, solid particles suspended in the slurry settle under gravity, while the upper part becomes clarified water, thus separating solids and liquids. The sludge deposited at the bottom of the thickening tank is continuously scraped by the rake scraper to the central discharge port at the bottom of the tank and discharged, while the clarified water overflows from the upper edge of the thickening tank. Peripheral drive thickeners are suitable for dewatering concentrates and tailings in mineral processing plants, increasing the slurry content from 20-30% to about 40-70%. This type of thickener is widely used in metallurgy, chemical industry, coal, non-metallic mineral processing, environmental protection and other industries. Thickeners can be divided into center drive type and peripheral drive type according to the drive type.
[0003] Currently, most peripheral drive thickeners use gear and rack transmission or hydraulic drive, which suffer from severe mechanical wear in their current collection devices. The traditional brush-slip ring contact design is prone to wear on the contact surface due to long-term vibration of the thickener. At the same time, metal dust in the slurry environment will also adhere to the slip ring, making it easy for the slip ring to disconnect, become loose, and overheat. This results in frequent failures in the field, requiring frequent maintenance and affecting the continuity of thickener operation, thus reducing its practicality. To address these issues, we propose a new peripheral drive current collection device. Utility Model Content
[0004] The purpose of this utility model is to overcome the shortcomings of the existing technology and provide a new type of peripheral transmission current collector.
[0005] The present invention solves its technical problem through the following technical solution: it includes a concentrator body, an installation platform is provided on the top of the concentrator body, an installation rail is fixed on the inner wall of the concentrator body, a drive mechanism is provided on the top of the installation platform, the drive mechanism includes an installation box, the top of the installation platform is fixed to the installation box by bolts, an installation bracket is fixed to the inner wall of the installation box by bolts, and a current collection mechanism is provided on the side wall of the installation bracket. The current collection mechanism includes a mounting side plate, which is fixed to the side wall of the mounting bracket by bolts. An electric telescopic rod is fixed to one side of the mounting side plate, and a pressure sensor is fixed to one end of the electric telescopic rod. A mounting base is fixed to one side of the pressure sensor by bolts, and a brush is fixed to one side of the mounting base by bolts. A current collection slip ring is slidably connected to one side of the brush and is fixedly connected to the mounting track. A cleaning mechanism is provided on the outside of the mounting bracket.
[0006] As a further improvement of this utility model: a support slider is fixed on one side of the mounting bracket, and the support slider is slidably connected to the mounting track.
[0007] As a further embodiment of this utility model: a reduction motor is fixed to the inner wall of the mounting bracket, a drive shaft A is provided at the output end of the reduction motor, a drive gear is fixed to the outer side of the drive shaft A, a gear ring is provided to the outer side of the drive gear, and the gear ring is fixedly connected to the mounting rail.
[0008] As a further embodiment of this utility model: the cleaning mechanism includes a mounting frame, which is fixed to the outside of the mounting bracket by bolts. A mounting cover is fixed to one side of the mounting frame by bolts. A drive motor is fixed to the top of the mounting cover by bolts. A drive shaft B is provided at the output end of the drive motor. A brush roller is fixed to the outside of the drive shaft B.
[0009] As a further improvement of this utility model: a collection box is provided at the bottom of the mounting cover, and a positioning plate is fixed to one side of the collection box by bolts, and the positioning plate is fixedly connected to the mounting cover.
[0010] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are: 1. Equipped with a current collection mechanism, the pressure sensor detects the pressure of the brush on the slip ring in real time, enabling dynamic compensation for brush wear and ensuring that the brush is always in close contact with the slip ring. At the same time, a cleaning mechanism cleans the metal dust on the slip ring, ensuring its cleanliness and preventing metal dust from interfering with the conductive operation. This avoids the slip ring from overheating due to power failure, reducing the failure rate in the field, improving the stability of the conductive operation, eliminating the need for frequent maintenance, ensuring the continuity of the concentrator's operation, and improving the practicality of the device. 2. By setting a support slider to limit the support of the mounting bracket, the overall support of the drive mechanism is achieved, thus ensuring the stability of the drive operation. Attached Figure Description
[0011] Figure 1 A schematic diagram of the overall structure of the peripheral drive concentrator according to an embodiment of the present invention is shown; Figure 2 A schematic diagram of the isometric structure of the current collector according to an embodiment of the present invention is shown; Figure 3 This diagram shows an isometric sectional view of the current collector provided according to an embodiment of the present invention. Figure 4 The present invention provides an embodiment of the present invention. Figure 3 Enlarged structural diagram of the middle section; Figure 5 A partial structural schematic diagram according to an embodiment of the present utility model is shown; Figure 6 A schematic diagram of the drive mechanism structure provided according to an embodiment of the present utility model is shown; Figure 7 A schematic diagram of the cleaning mechanism structure provided according to an embodiment of the present invention is shown.
[0012] Legend: 100 Concentrator body, 110 Mounting platform, 120 Mounting track, 210 Mounting housing, 220 Mounting bracket, 221 Support slider, 230 Gear motor, 231 Drive shaft A, 240 Drive gear, 250 Gear ring, 310 Mounting side plate, 320 Electric telescopic rod, 330 Pressure sensor, 340 Mounting base, 350 Brush, 360 Slip ring, 410 Mounting frame, 420 Mounting cover, 430 Drive motor, 431 Drive shaft B, 440 Brush roller, 450 Collection box, 460 Positioning plate. Detailed Implementation
[0013] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0014] In the description of this utility model, "multiple" means two or more, unless otherwise explicitly specified.
[0015] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0016] Please see Figure 1-7This utility model provides a technical solution: it includes a concentrator body 100, an installation platform 110 is provided on the top of the concentrator body 100, an installation rail 120 is fixed on the inner wall of the concentrator body 100, a drive mechanism is provided on the top of the installation platform 110, the drive mechanism includes an installation housing 210, the top of the installation platform 110 is fixed to the installation housing 210 by bolts, an installation bracket 220 is fixed to the inner wall of the installation housing 210 by bolts, and a current collection mechanism is provided on the side wall of the installation bracket 220; The current collection mechanism includes a mounting side plate 310, an electric telescopic rod 320, and a pressure sensor 330. A mounting base 340 is bolted to one side of the pressure sensor 330, and a brush 350 is bolted to one side of the mounting base 340. A current collection slip ring 360 is slidably connected to one side of the brush 350, and the current collection slip ring 360 is fixedly connected to the mounting rail 120. A cleaning mechanism is provided on the outer side of the mounting bracket 220. The current collection mechanism uses the pressure sensor 330 to detect the current collection action of the brush 350 in real time. The pressure of the slip ring 360 can dynamically compensate for the wear of the brush 350, ensuring that the brush 350 is always in close contact with the slip ring 360. At the same time, the cleaning mechanism cleans the metal dust on the slip ring 360, ensuring the cleanliness of the slip ring 360, preventing the metal dust from interfering with the conductive operation, avoiding power failure, loose connection and overheating of the slip ring 360, reducing the failure rate in the field, improving the stability of the conductive operation, eliminating the need for frequent maintenance, ensuring the continuity of the thickener's operation, and improving the practicality of the device.
[0017] Specifically, a support slider 221 is fixed on one side of the mounting bracket 220, and the support slider 221 is slidably connected to the mounting track 120; by setting the support slider 221 to limit and support the mounting bracket 220, the overall support of the drive mechanism is achieved, thus ensuring the stability of the drive operation.
[0018] Specifically, a reduction motor 230 is fixed to the inner wall of the mounting bracket 220. A drive shaft A231 is provided at the output end of the reduction motor 230. A drive gear 240 is fixed to the outer side of the drive shaft A231. A gear ring 250 is provided to the outer side of the drive gear 240. The gear ring 250 is fixedly connected to the mounting rail 120. By providing a drive mechanism, the reduction motor 230 drives the drive shaft A231 to rotate. The rotation of the drive shaft A231 drives the drive gear 240 to rotate. The drive gear 240, in conjunction with the gear ring 250, drives the drive mechanism to move on the mounting rail 120, thereby realizing the peripheral transmission operation of the concentrator.
[0019] Specifically, the cleaning mechanism includes a mounting frame 410, which is bolted to the outside of the mounting bracket 220. A mounting cover 420 is bolted to one side of the mounting frame 410, and a drive motor 430 is bolted to the top of the mounting cover 420. A drive shaft B431 is provided at the output end of the drive motor 430, and a brush roller 440 is fixed to the outside of the drive shaft B431. By providing the cleaning mechanism, during conductive operation, the drive mechanism drives the cleaning mechanism to move along the slip ring 360. The drive motor 430 drives the drive shaft B431 to rotate, and the rotation of the drive shaft B431 drives the brush roller 440 to rotate. The brush roller 440 moves and cleans the slip ring 360, which can clean the metal dust on the slip ring 360, ensuring the cleanliness of the slip ring 360, preventing metal dust from interfering with conductive operation, and improving the stability of conductive operation.
[0020] Specifically, a collection box 450 is provided at the bottom of the mounting cover 420, and a positioning plate 460 is fixed to one side of the collection box 450 by bolts. The positioning plate 460 is fixedly connected to the mounting cover 420. The collection box 450 is installed at the bottom of the mounting cover 420 by the positioning plate 460. During the cleaning operation, the falling dust will enter the collection box 450 and collect the metal dust. The collection box 450 adopts a detachable structure, which makes it convenient to disassemble and clean the collection box 450.
[0021] Working Principle: During operation, the geared motor 230 drives the drive shaft A231 to rotate, which in turn drives the drive gear 240 to rotate. The drive gear 240, in conjunction with the gear ring 250, moves the drive mechanism along the mounting track 120, thus achieving peripheral transmission operation of the concentrator. The electric telescopic rod 320 moves the pressure sensor 330, which in turn causes the brush 350 to press against the slip ring 360. When the concentrator is running, the drive mechanism moves the current collection mechanism, which in turn causes the brush 350 to slide on the slip ring 360, achieving conductive operation of the concentrator. During this process, the pressure sensor 330 continuously monitors the pressure of the brush 350 on the slip ring 360. When the brush 350 wears down after prolonged use, the pressure on the slip ring 360 decreases. At this time, the electric telescopic rod 320... The moving pressure sensor 330 can dynamically compensate for the wear of the brush 350, ensuring that the brush 350 is always in close contact with the slip ring 360. During conductive operation, the drive mechanism drives the cleaning mechanism to move along the slip ring 360. The drive motor 430 drives the drive shaft B431 to rotate, and the rotation of the drive shaft B431 drives the brush roller 440 to rotate. The brush roller 440 moves and cleans the slip ring 360, which can clean the metal dust on the slip ring 360, ensuring the cleanliness of the slip ring 360 and preventing the metal dust from interfering with the conductive operation. The collection box 450 is installed at the bottom of the mounting cover 420 through the positioning plate 460. During the cleaning operation, the falling dust will enter the collection box 450 and be collected by the collection box 450. The collection box 450 adopts a detachable structure, which facilitates the disassembly and cleaning of the collection box 450.
[0022] The motor involved in the embodiments, its matching control system, electromagnetic switch and pipeline circuit can also be provided by the manufacturer. Apart from that, the power supply module, circuit and electronic components and control module involved in this utility model are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated. The content protected by this utility model does not involve any improvement to the internal structure and method.
[0023] Although the present invention discloses embodiments and accompanying drawings, those skilled in the art will understand that various substitutions, variations and modifications are possible without departing from the spirit and scope of the present invention and the appended claims. Therefore, the scope of the present invention is not limited to the contents disclosed in the embodiments and accompanying drawings.
Claims
1. A novel current collector device of peripheral drive, characterized by, The device includes a concentrator body (100), a mounting platform (110) on the top of the concentrator body (100), a mounting rail (120) fixed to the inner wall of the concentrator body (100), a drive mechanism on the top of the mounting platform (110), the drive mechanism including a mounting housing (210), the top of the mounting platform (110) being fixed to the mounting housing (210) by bolts, a mounting bracket (220) being fixed to the inner wall of the mounting housing (210) by bolts, and a current collection mechanism on the side wall of the mounting bracket (220). The current collection mechanism includes a mounting side plate (310), which is fixed to the side wall of the mounting bracket (220) by bolts. An electric telescopic rod (320) is fixed to one side of the mounting side plate (310), and a pressure sensor (330) is fixed to one end of the electric telescopic rod (320). A mounting base (340) is fixed to one side of the pressure sensor (330) by bolts. A brush (350) is fixed to one side of the mounting base (340) by bolts. A current collection slip ring (360) is slidably connected to one side of the brush (350). The current collection slip ring (360) is fixedly connected to the mounting rail (120). A cleaning mechanism is provided on the outside of the mounting bracket (220).
2. The novel peripheral transmission current collector according to claim 1, characterized in that, A support slider (221) is fixed on one side of the mounting bracket (220), and the support slider (221) is slidably connected to the mounting rail (120).
3. The novel peripheral transmission current collector according to claim 2, characterized in that, A geared motor (230) is fixed to the inner wall of the mounting bracket (220). A drive shaft A (231) is provided at the output end of the geared motor (230). A drive gear (240) is fixed to the outer side of the drive shaft A (231). A gear ring (250) is provided to the outer side of the drive gear (240). The gear ring (250) is fixedly connected to the mounting rail (120).
4. A novel current collector driven by periphery according to claim 1, characterized in that, The cleaning mechanism includes a mounting frame (410), which is fixed to the outside of the mounting bracket (220) by bolts. A mounting cover (420) is fixed to one side of the mounting frame (410) by bolts. A drive motor (430) is fixed to the top of the mounting cover (420) by bolts. A drive shaft B (431) is provided at the output end of the drive motor (430). A brush roller (440) is fixed to the outside of the drive shaft B (431).
5. A novel current collector driven by periphery according to claim 4, wherein The bottom of the mounting cover (420) is provided with a collection box (450), and a positioning plate (460) is fixed to one side of the collection box (450) by bolts. The positioning plate (460) is fixedly connected to the mounting cover (420).