Thickener rake control device and method and thickener
The technology of a control device and a control method, which is applied in the field of machinery, can solve the problems of thickener stoppage, low working efficiency of thickener, and connection of underflow discharge systems, etc.
Inactive Publication Date: 2014-10-01
FENY
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Problems solved by technology
[0004] The hydraulic transmission thickener driving device with the above structure can automatically lift the rake frame according to the resistance received by the rake arm of the rake frame, and the signal detection is relatively comprehensive and relatively safe. The raw material addition system of the thickener is not connected with the underflow discharge system. Therefore, during the feeding process, if the raw material addition speed is too fast or the underflow discharge speed is too slow, the thickener will stop, requiring manual real-time intervention. Lead to low work efficiency of the thickener
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[0039] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.
[0040] Such as Figure 1 to Figure 3 As shown, the thickener includes a rake frame 1 and a rake frame control device. The rake frame control device includes a drive device for driving the rake frame 1 and a control device for controlling the rake frame 1. The control device is connected with the drive device and the rake frame 1 respectively. connect. Specifically, the driving device includes a motor 10 and a gear box 6 , the motor 10 is connected to the gear box 6 , the motor 10 is used to drive the gear box 6 , and the gear box 6 is connected to the rake frame 1 at the same time. The driving device also includes a power device for driving the motor 10 . It should be noted that the power devic...
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The invention provides a thickener rake control device, which is used for controlling a rake of a thickener. The rake control device comprises a driving device and a control device, wherein the driving device is used for driving the rake, the control device is used for controlling the rake, the driving device is connected with the rake, and the control device is respectively connected with the driving device and the rake. According to the rake control device with the structure, under the action of the driving device, the rake can be automatically controlled to lift or rotate by the control device as required, and the rake control device has the advantages of no need of manual intervention, high efficiency, safety and reliability. On the other hand, the invention further provides the thickener which comprises the rake and the rake control device, wherein the rake control device is used for controlling the rake. Finally, the invention further provides a rake control method.
Description
technical field [0001] The invention relates to the field of machinery, in particular to a thickener rake control device, a thickener and a rake control method. Background technique [0002] Thickener is a main equipment used to separate the homogeneous solid-phase mixture by gravity, including main components such as rake frame, control module, motor and oil cylinder. It is a large volume, small power, low speed and high torque Production equipment requires long-term uninterrupted operation. Therefore, the safety requirements for the equipment are relatively high. Among them, the control of the rake frame is the key to the electronic control part of the thickener. [0003] Chinese patent application number 201110059025.5 discloses a driving device for a hydraulic transmission thickener, including a transmission device. Specifically, the transmission device is composed of a power source, a reducer, and an output shaft, and the power source is connected to the reducer. The d...
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IPC IPC(8): B01D21/30B01D21/20B01D21/06
Inventor 刘立仁肖黑李余辉
Owner FENY