Energy-saving inflatable clean coal flotation device
A flotation device, an air-filled technology, applied in flotation, solid separation, etc., can solve the problems of complex water treatment, low utilization rate of foaming agent, high energy consumption, etc., and achieve good flotation effect and low foaming agent content Reduced, uniform particle size effect
Pending Publication Date: 2022-02-18
SHANXI LINLONG PUMP
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[0003] The invention overcomes the deficiencies of the prior art and proposes an energy-saving aerated clean coal flotation device; it solves the problems of high energy consumption, low foaming agent utilization rate and complicated water treatment in the existing mechanically stirred clean coal flotation device question
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[0023] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail in combination with the embodiments and accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. The technical solutions of the present invention will be described in detail below in conjunction with the embodiments and accompanying drawings, but the scope of protection is not limited thereto.
[0024] Such as figure 1 As shown in -2, the present invention provides an energy-saving gas-filled type clean coal flotation device, comprising a hollow flotation cell body 1 with an open upper end, and a foam collection device is arranged at the upper end of one side of the flotation cell body 1 for flotation The two ends of the outer surface of the tank body 1 are respectiv...
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The invention relates to an energy-saving inflatable clean coal flotation device, and belongs to the technical field of clean coal flotation. The device comprises a flotation tank body used for flotation of clean coal, an air compressor and a high-pressure sprayer are arranged on the outer side of the flotation tank body, an air inlet is formed in the lower end of the outer side face of the flotation tank body, an air feeding pipeline is arranged at the air inlet, and the air feeding pipeline extends into the flotation tank body from the air inlet; a bubble generator is arranged at the end, extending into the flotation tank body, of the air feeding pipeline; the end, located on the outer side of the flotation tank body, of the air feeding pipeline is connected with an outlet of the air compressor; one end of the high-pressure sprayer is connected with an agent barrel, and the other end of the high-pressure sprayer is communicated with the air feeding pipeline. Main air holes are formed in the bubble generator, tiny air holes are distributed in the surface of the bubble generator, and the air holes are communicated with the main air holes in the bubble generator. The problems that an existing mechanical stirring type clean coal flotation device is high in energy consumption, low in foaming agent utilization rate and complex in later water treatment are solved.
Description
technical field [0001] The invention belongs to the technical field of clean coal flotation, in particular to an energy-saving air-filled clean coal flotation device. Background technique [0002] The existing mechanical agitation type clean coal flotation device is equipped with multiple motors for physical agitation to generate air bubbles required for flotation in the coal washing tank, but the energy consumed by the motors is relatively large, which will Waste more energy. At the same time, the traditional mechanical agitation clean coal flotation device will directly add the foaming agent into the coal washing tank, which will cause the utilization rate of the foaming agent to be low, and at the same time, due to the residual foaming agent More and the processing procedure is more complicated. Contents of the invention [0003] The invention overcomes the deficiencies of the prior art and proposes an energy-saving aerated clean coal flotation device; it solves the p...
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IPC IPC(8): B03D1/24
CPCB03D1/245
Inventor 樊吉耀潘文林王建军
Owner SHANXI LINLONG PUMP