An inclined plate thickener
Patent Information
- Application Number
- CN202521909781.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-05
- Publication Date
- 2026-09-08
- Estimated Expiration
- 2035-09-05
AI Technical Summary
[0003]现有浓缩机的刮板一般为固定倾角设计,在使用时难以适应不同矿浆浓度的刮料操作,导致固液分离时底流浓度出现较大波动,进而影响对矿浆固液分离操作的质量,浓缩机的实用性较差,为此,我们提出了一种倾斜板浓缩机,用于解决上述问题
[0013] 1. The slurry is scraped and agitated by the cooperation of the drive mechanism and the scraping mechanism. During the process, the concentration of the slurry is detected in real time by the concentration sensor. The adjustment mechanism drives multiple scrapers to rotate, and the scraping angle of the scrapers can be adaptively adjusted according to the concentration of the slurry. This avoids large fluctuations in the concentration of the slurry underflow during solid-liquid separation, ensures the quality of solid-liquid separation operation, and improves the practicality of the thickener.
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Figure CN224723713U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of thickener technology, and in particular to an inclined plate thickener. Background Technology
[0002] A thickener is a solid-liquid separation device based on the principle of gravity sedimentation. It typically consists of a shallow cylindrical tank with a conical bottom, used to precipitate and concentrate solid particles in a suspension and separate clear water. Its core function is to achieve solid-liquid stratification through sedimentation, increase the underflow concentration, and recover clear water. It is widely applicable for treating thick industrial slurries, such as coal, metal ore beneficiation water, metallurgical wastewater, and chemical slurries.
[0003] Existing thickeners typically use scrapers with a fixed tilt angle, which makes it difficult to adapt to scraping operations with different slurry concentrations. This results in significant fluctuations in the underflow concentration during solid-liquid separation, thus affecting the quality of the solid-liquid separation operation and making the thickener impractical. To address this issue, we propose an inclined plate thickener to solve the above problems. Utility Model Content
[0004] The purpose of this invention is to overcome the shortcomings of the prior art and provide an inclined plate concentrator.
[0005] The present invention solves its technical problem through the following technical solution: It includes a pool body, a control mechanism is provided on the outside of the pool body, the control mechanism includes a support base, the support base is fixed to the outside of the pool body by bolts, a control platform is fixed to the top of the support base, a guardrail is fixed to the top of the control platform, a feeding mechanism is provided at the bottom of the control platform, a drive mechanism is provided at the top of the control platform, the drive mechanism includes a geared motor, the geared motor is fixed to the top of the control platform by bolts, a drive rod is provided at the output end of the geared motor, a drive sleeve is fixed to the outside of the drive rod, a concentration sensor is fixed to the bottom of the drive sleeve, and a scraping mechanism is provided to the outside of the drive sleeve.
[0006] The scraping mechanism includes a mounting beam, which is fixed to the outside of the drive sleeve by bolts. A mounting housing is fixed to the bottom of the mounting beam. Multiple mounting shafts are rotatably connected to the inner wall of the mounting housing. Scrapers are fixed to the bottom of each of the multiple mounting shafts. An adjustment mechanism is provided on the outside of the mounting housing.
[0007] As a further improvement of this utility model: a drain pipe is fixed at the bottom of the pool, and a control valve is provided on the outside of the drain pipe.
[0008] As a further improvement of this utility model, a control host is provided on the top edge of the control platform.
[0009] As a further embodiment of this utility model: the feeding mechanism includes a flow stabilizer cylinder, which is fixed to the bottom of the tank by bolts. A feed pipe is fixed to the outer side of the flow stabilizer cylinder, a guide ring is fixed to the inner wall of the flow stabilizer cylinder, a connecting rod is fixed to the bottom of the guide ring, a distribution plate is fixed to the bottom of the connecting rod, and multiple dosing pipes are fixed to the inner wall of the control platform.
[0010] As a further improvement of this utility model: a support side plate is fixed to the outside of the feed pipe, and the support side plate is fixedly connected to the support base.
[0011] As a further embodiment of this utility model: the adjustment mechanism includes a motor mounting bracket, which is fixed to the outside of the mounting housing by bolts. A servo motor is fixed to the inner wall of the motor mounting bracket. A drive shaft is provided at the output end of the servo motor. The drive shaft is fixedly connected to the mounting shaft in the middle part. An angle sensor is fixed to the top of the mounting housing near the motor mounting bracket. A rotating disk is fixed to one end of each of the multiple mounting shafts. A linkage rod is rotatably connected to the outside of the rotating disk through a shaft pin.
[0012] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:
[0013] 1. The slurry is scraped and agitated by the cooperation of the drive mechanism and the scraping mechanism. During the process, the concentration of the slurry is detected in real time by the concentration sensor. The adjustment mechanism drives multiple scrapers to rotate, and the scraping angle of the scrapers can be adaptively adjusted according to the concentration of the slurry. This avoids large fluctuations in the concentration of the slurry underflow during solid-liquid separation, ensures the quality of solid-liquid separation operation, and improves the practicality of the thickener.
[0014] 2. The feed pipe is supported and fixed by a supporting side plate, which ensures the stability of the feeding operation. Attached Figure Description
[0015] Figure 1 A schematic diagram of an isometric structure according to an embodiment of the present invention is shown;
[0016] Figure 2 A schematic diagram of an isometric sectional view of a structure according to an embodiment of the present invention is shown;
[0017] Figure 3 The present invention provides an embodiment of the present invention. Figure 2 Enlarged structural diagram of part A in the middle;
[0018] Figure 4 A schematic diagram of the front cross-sectional structure according to an embodiment of the present invention is shown;
[0019] Figure 5The present invention provides an embodiment of the present invention. Figure 4 Enlarged structural diagram of section B in the middle;
[0020] Figure 6 The present invention provides an embodiment of the present invention. Figure 4 Enlarged structural diagram of section C in the middle;
[0021] Figure 7 A schematic diagram of the adjustment mechanism structure provided according to an embodiment of the present invention is shown.
[0022] Legend:
[0023] 100 Pool body, 110 Drain pipe, 120 Control valve, 210 Support base, 220 Control platform, 230 Guardrail, 240 Control host, 310 Flow stabilizer, 320 Feed pipe, 321 Support side plate, 330 Guide ring, 340 Connecting rod, 350 Distributor plate, 360 Dosing pipe, 410 Gear motor, 420 Drive rod, 430 Drive sleeve, 440 Concentration sensor, 510 Mounting beam, 520 Mounting housing, 530 Mounting shaft, 540 Scraper, 610 Motor mounting bracket, 620 Servo motor, 621 Drive shaft, 630 Angle sensor, 640 Rotary disk, 650 Linkage rod. Detailed Implementation
[0024] 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.
[0025] In the description of this utility model, "multiple" means two or more, unless otherwise explicitly specified.
[0026] 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.
[0027] Please see Figure 1-7 This utility model provides a technical solution: including a pool body 100, a control mechanism is provided on the outside of the pool body 100, the control mechanism includes a support base 210, a control platform 220, and a guardrail 230, a control host 240 is provided on the top edge of the control platform 220, a feeding mechanism is provided at the bottom of the control platform 220, a drive mechanism is provided on the top of the control platform 220, the drive mechanism includes a reduction motor 410, a drive rod 420 and a drive sleeve 430, a concentration sensor 440 is fixed at the bottom of the drive sleeve 430, and a scraping mechanism is provided on the outside of the drive sleeve 430;
[0028] The scraping mechanism includes a mounting beam 510 and a mounting housing 520. Multiple mounting shafts 530 are rotatably connected to the inner wall of the mounting housing 520. Scrapers 540 are fixed to the bottom of each mounting shaft 530. An adjustment mechanism is provided on the outer side of the mounting housing 520. The slurry is scraped and agitated through the cooperation of the drive mechanism and the scraping mechanism. During the process, the concentration of the slurry is detected in real time by a concentration sensor 440. The adjustment mechanism drives the multiple scrapers 540 to rotate, allowing for adaptive adjustment of the scraping angle of the scrapers 540 according to the slurry concentration. This avoids large fluctuations in the concentration of the slurry underflow during solid-liquid separation, ensuring the quality of the solid-liquid separation operation and improving the practicality of the thickener.
[0029] Specifically, a drain pipe 110 is fixed at the bottom of the pool body 100, and a control valve 120 is provided on the outside of the drain pipe 110; the drain pipe 110 is opened by controlling the control valve 120, and the solid-liquid separated slurry is discharged through the drain pipe 110.
[0030] Specifically, the feeding mechanism includes a flow stabilizer 310, which is fixed to the bottom of the tank 100 by bolts. A feed pipe 320 is fixed to the outside of the flow stabilizer 310, a guide ring 330 is fixed to the inner wall of the flow stabilizer 310, a connecting rod 340 is fixed to the bottom of the guide ring 330, and a distribution plate 350 is fixed to the bottom of the connecting rod 340. Multiple dosing pipes 360 are fixed to the inner wall of the control platform 220. With the feeding mechanism, the slurry enters the flow stabilizer 310 through the feed pipe 320. The slurry rotates and flows on the guide ring 330. The slurry is dosed at multiple points through the dosing pipes 360. The slurry enters the tank 100 in a parabolic trend through the distribution plate 350, achieving uniform distribution of the slurry.
[0031] Specifically, a support side plate 321 is fixed to the outside of the feed pipe 320, and the support side plate 321 is fixedly connected to the support base 210; by setting the support side plate 321 to support and fix the feed pipe 320, the stability of the feeding operation is ensured.
[0032] Specifically, the adjustment mechanism includes a motor mounting bracket 610, which is fixed to the outside of the mounting housing 520 by bolts. A servo motor 620 is fixed to the inner wall of the motor mounting bracket 610. A drive shaft 621 is provided at the output end of the servo motor 620. The drive shaft 621 is fixedly connected to the mounting shaft 530 in the middle. An angle sensor 630 is fixed to the top of the mounting housing 520 near the motor mounting bracket 610. A rotating disk 640 is fixed to one end of each of the mounting shafts 530. A linkage rod 650 is rotatably connected to the outside of the rotating disk 640 through a shaft pin. By setting up an adjustment mechanism to drive multiple scrapers 540 to rotate, the scraping angle of the scrapers 540 can be adaptively adjusted according to the concentration of the slurry, avoiding large fluctuations in the concentration of the slurry underflow during solid-liquid separation and ensuring the quality of the solid-liquid separation operation.
[0033] Working Principle: During operation, the thickener is controlled by the main control unit 240. The slurry enters the stabilizing cylinder 310 through the feed pipe 320. The slurry rotates and flows on the guide ring 330. Multiple dosing operations are performed on the slurry through the dosing pipe 360. The slurry enters the tank 100 in a parabolic trend through the distribution plate 350, achieving uniform distribution. The reduction motor 410 drives the drive rod 420 to rotate, which in turn drives the drive sleeve 430 to rotate. The drive sleeve 430 then drives the mounting beam 510 to rotate, which in turn drives multiple scrapers 540 to rotate. The scrapers 540 scrape and agitate the slurry. During this process, the concentration is transmitted... Sensor 440 detects the concentration of the slurry in real time. Servo motor 620 drives drive shaft 621 to rotate at a certain angle, which in turn drives mounting shaft 530 in the middle to rotate. Angle sensor 630 detects the rotation angle of drive shaft 621. The rotation of mounting shaft 530 drives rotating disk 640 to rotate. The middle rotating disk 640 drives multiple rotating disks 640 to rotate synchronously through linkage rod 650, which in turn drives multiple scrapers 540 to rotate. The scraping angle of scraper 540 can be adaptively adjusted according to the concentration of slurry. The discharge pipe 110 is opened by control valve 120, and the solid-liquid separated slurry is discharged through discharge pipe 110.
[0034] 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.
[0035] 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. An inclined plate thickener, characterized in that, The system includes a pool body (100), a control mechanism is provided on the outside of the pool body (100), the control mechanism includes a support base (210), the support base (210) is fixed to the outside of the pool body (100) by bolts, a control platform (220) is fixed on the top of the support base (210), a guardrail (230) is fixed on the top of the control platform (220), a feeding mechanism is provided at the bottom of the control platform (220), a driving mechanism is provided on the top of the control platform (220), the driving mechanism includes a geared motor (410), the geared motor (410) is fixed to the top of the control platform (220) by bolts, a driving rod (420) is provided at the output end of the geared motor (410), a driving sleeve (430) is fixed on the outside of the driving rod (420), a concentration sensor (440) is fixed at the bottom of the driving sleeve (430), and a scraping mechanism is provided on the outside of the driving sleeve (430). The scraping mechanism includes a mounting beam (510), which is fixed to the outside of the drive sleeve (430) by bolts. A mounting housing (520) is fixed to the bottom of the mounting beam (510). Multiple mounting shafts (530) are rotatably connected to the inner wall of the mounting housing (520). Scrapers (540) are fixed to the bottom of each of the multiple mounting shafts (530). An adjustment mechanism is provided on the outside of the mounting housing (520).
2. The inclined plate thickener according to claim 1, characterized in that, The bottom of the pool body (100) is fixed with a drain pipe (110), and a control valve (120) is provided on the outside of the drain pipe (110).
3. The inclined plate thickener according to claim 1, characterized in that, The control platform (220) is equipped with a control host (240) at the top edge.
4. The inclined plate thickener according to claim 1, characterized in that, The feeding mechanism includes a flow stabilizer (310), which is fixed to the bottom of the tank (100) by bolts. A feed pipe (320) is fixed to the outside of the flow stabilizer (310). A guide ring (330) is fixed to the inner wall of the flow stabilizer (310). A connecting rod (340) is fixed to the bottom of the guide ring (330). A distribution plate (350) is fixed to the bottom of the connecting rod (340). Multiple dosing pipes (360) are fixed to the inner wall of the control platform (220).
5. The inclined plate thickener according to claim 4, characterized in that, A support side plate (321) is fixed to the outside of the feed pipe (320), and the support side plate (321) is fixedly connected to the support base (210).
6. The inclined plate thickener according to claim 1, characterized in that, The adjustment mechanism includes a motor mounting bracket (610), which is fixed to the outside of the mounting housing (520) by bolts. A servo motor (620) is fixed to the inner wall of the motor mounting bracket (610). A drive shaft (621) is provided at the output end of the servo motor (620). The drive shaft (621) is fixedly connected to the mounting shaft (530) in the middle part. An angle sensor (630) is fixed to the top of the mounting housing (520) near the motor mounting bracket (610). A rotating disk (640) is fixed to one end of each of the multiple mounting shafts (530). A linkage rod (650) is rotatably connected to the outside of the rotating disk (640) through a shaft pin.