Mechanical defoaming device
A defoamer and mechanical technology, which is applied in the field of mining machinery, can solve the problems of long processing time, the effect is not as thorough as the chemical method, and is not environmentally friendly, and achieves good defoaming effect, avoids direct liquid level drop, and has strong flexibility
Pending Publication Date: 2021-08-10
江苏仕能工业技术有限公司
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[0002] There are mostly two types of existing defoamers, one is a chemical defoamer that uses chemical methods, and the other is a mechanical defoamer that uses mechanical and physical methods. For chemical defoamers, it is necessary to fully consider the impact of defoaming reagents on the original solution , such as limestone method, sodium-alkali method, and organic amine method, heat and white smoke will be generated during defoaming treatment, which is not environmentally friendly. However, the existing mechanical defoamer removes foam by continuously squeezing and breaking foam. The effect is not as thorough as the chemical method, and the processing time is longer
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[0014] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on The embodiments of the present invention and all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0015] In the description of the present invention, it should be understood that the orientations or positional relationships indicated by "front", "rear", "left", "right", "upper" and "lower" in terms are based on those shown in the accompanying drawings. Orientation or positional relationship is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element...
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The invention provides a mechanical defoaming device which comprises a foam plugging structure, a gas-liquid mixing cylinder arranged below the foam plugging structure and a backflow collecting structure arranged outside the foam plugging structure. The mechanical defoaming device adopts a double-effect impeller with the adjustable height, and compared with a traditional impeller extrusion defoaming mode, the mechanical defoaming device can adjust the defoaming effect of liquid in real time according to the content of foam, the flexibility is higher, and the defoaming effect is better.
Description
technical field [0001] The invention relates to the field of mining machinery, in particular to a mechanical defoamer. Background technique [0002] There are mostly two types of existing defoamers, one is a chemical defoamer that uses chemical methods, and the other is a mechanical defoamer that uses mechanical and physical methods. For chemical defoamers, it is necessary to fully consider the impact of defoaming reagents on the original solution , such as limestone method, sodium-alkali method, and organic amine method, heat and white smoke will be generated during defoaming treatment, which is not environmentally friendly. However, the existing mechanical defoamer removes foam by continuously squeezing and breaking foam. The effect is not as thorough as the chemical method, and the processing time is longer. Contents of the invention [0003] In view of the above technical problems, the present invention provides a mechanical defoamer, comprising: [0004] The foam bl...
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IPC IPC(8): B01D19/02
CPCB01D19/02
Inventor 陈传海张永敢曹英华孙启峰卢健李森森李海宝赵明曹洪坤
Owner 江苏仕能工业技术有限公司