Boiler waste liquid mixed burning device
A waste liquid and boiler technology, which is applied in incinerators, combustion methods, combustion types, etc., can solve the problem of incapable of reuse of waste liquid, and achieve the effect of simple structure, convenient operation and good stability.
Pending Publication Date: 2019-07-02
国能浙江北仑第一发电有限公司
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[0004] The purpose of this invention is to overcome the shortcomings of the prior art that the waste liquid cannot be reused, and propose a boiler waste liquid blending device that filters the waste liquid and passes it into the main burner for combustion, so that the waste liquid can be used to turn waste into treasure
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[0023] Below in conjunction with accompanying drawing and specific embodiment the present invention is further elaborated:
[0024] Figure 1 to Figure 3 It is a boiler waste liquid blending device, including a waste liquid conveying device, a waste liquid injection device 34 and a main burner 32. The waste liquid conveying device includes a waste liquid pool 1 and an oil storage tank 4. The waste liquid pool 1 A buoy waste liquid collection device 3 is provided inside, and the oil storage tank 4 and the buoy waste liquid collection device 3 are connected through a first oil delivery pipe 5, and a self-priming centrifugal pump 6 and The first filter 7, the first filter 7 is located on the side of the self-priming centrifugal pump 6 close to the buoy waste liquid collection device 3, the oil storage tank 4 is connected to the waste liquid injection device 34 through the second oil delivery pipe 8, The second oil delivery pipe 8 is provided with a second filter 10 and a multist...
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The invention discloses a boiler waste liquid mixed burning device and relates to the technical field of boiler waste liquid treatment equipment. The boiler waste liquid mixed burning device comprisesa waste liquid conveying device, a waste liquid jetting device and a main burner, wherein the waste liquid conveying device comprises a waste liquid pool and an oil storage tank, the waste liquid pool is internally provided with a buoy waste liquid collecting device, the oil storage tank and the buoy waste liquid collecting device are connected through a first conveying oil pipe, the first conveying oil pipe is provided with a self-priming centrifugal pump and first filters in sequence, the oil storage tank is connected with the waste liquid jetting device through a second conveying oil pipe,the second conveying oil pipe is provided with a second filter and a multiple-stage centrifugal pump comprising an oil inlet and an oil outlet, the oil outlet of the multiple-stage centrifugal pump is connected with the oil storage tank through a backflow oil pipe, the oil storage tank is connected with an oil overflow pipe communicating into the waste liquid pool, the second conveying oil pipe is provided with a first manual adjusting valve, the backflow oil pipe is provided with a second manual adjusting valve, and the waste liquid jetting device is connected with the main burner. By meansof the boiler waste liquid mixed burning device, waste liquid is utilized repeatedly.
Description
technical field [0001] The invention belongs to the technical field of boiler waste liquid treatment equipment, and in particular relates to a boiler waste liquid mixed burning device. Background technique [0002] In the boiler comprehensive upgrading project, a boiler waste liquid blending device is added. This device can burn the waste liquid of the whole plant in the high-load operation section of the boiler to achieve harmless treatment, reduce the cost of environmental protection treatment of waste liquid, and obtain waste liquid heat. Turn waste liquid into treasure. This not only reduces environmental pollution, but also saves energy. [0003] Chinese Patent Authorization Announcement No. CN103086457A, Authorized Publication No. 20130508, discloses a "method for treating power plant boiler pickling citric acid waste liquid with fly ash"; including the following steps: test to determine the power plant boiler pickling citric acid in the wastewater pool COD value of...
Claims
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IPC IPC(8): F23G7/04F23G7/05F23K5/04F23K5/14F23K5/16F23K5/18
CPCF23G7/04F23G7/05F23K5/04F23K5/14F23K5/16F23K5/18
Inventor 徐仲雄陈立强贺益中齐勇赵罗杰夏亚华
Owner 国能浙江北仑第一发电有限公司