Mining dosing device
A dosing device and mine-used technology, applied in solid separation, flotation, etc., can solve problems such as uneven dosing, increased dosing blockage, blockage, etc., and achieves stable dosing, reasonable structure, and convenient use
Inactive Publication Date: 2013-09-18
SHANDONG HUALIAN MINING
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Problems solved by technology
During the flotation process, chemicals need to be added, but the current common method is to let the chemicals flow down into the flotation machine naturally through the action of gravity, so that blockage and uneven dosing are prone to occur in the process of adding chemicals
Especially when dosing, it is sometimes necessary to use starch to mix the flow, because starch is sticky, which increases the degree of blockage of dosing
Method used
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Embodiment Construction
[0011] Embodiments of the present invention are further described below in conjunction with accompanying drawings:
[0012] Such as figure 1 The shown mine dosing device includes a flotation machine 6, the flotation machine 6 is externally connected to the dosing device, and the dosing device includes a medicine pump 1, a medicine box 4 and a connecting pipeline 2, and the medicine pump 1 passes through the connecting pipeline 2. Connect the medicine box 4, the medicine box 4 is connected with the flotation machine 6 through the medicine feeding pipeline 5, the junction of the connecting pipeline 2 and the medicine box 4, and the junction of the medicine box 4 and the medicine feeding pipeline 5 are all provided with a valve 3. A valve is arranged on the connecting pipeline 2, and the valve communicates with the connecting pipeline 2 and the medicine dispensing pipeline 5. A flow sensor is arranged at the connection between the medicine pump 1 and the connecting pipeline 2, a...
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The invention relates to a mining dosing device which comprises a flotation machine, and is characterized in that a dosing device is connected outside the flotation machine, and the dosing device comprises a medicine pump, a medicine chest and a connecting pipeline, wherein the medicine pump is connected with the medicine chest through the connecting pipeline; the medicine chest is connected with the flotation machine through a dosing pipeline; and valves are respectively arranged at the connecting part of the connecting pipeline and the dosing pipeline as well as at the connecting part of the medicine chest and the dosing pipeline. Through the arrangement of the medicine pump, the medicine chest, the connecting pipeline and the dosing pipeline, the effective control of the flotation dosing is realized, and multiple dosing manners are provided. The mining dosing device has a reasonable structure, is convenient to use, overcomes the defect of dosing in a self-flow manner in the prior art, is stable in dosing, and is free from blockage.
Description
technical field [0001] The invention relates to a mine dosing device, which belongs to the field of mine equipment. Background technique [0002] Flotation machines are used for flotation of tailings. It is used to reduce the taste of tailings and improve the recovery rate. Chemicals need to be added in the flotation process, but the current common method is to let the chemical flow down into the flotation machine naturally through the action of gravity, so that blockage and uneven dosing are prone to occur during the chemical dosing process. Especially when dosing, it is sometimes necessary to use starch to mix the flow, because starch is sticky, which increases the degree of blockage of dosing. Contents of the invention [0003] According to the deficiencies in the prior art above, the technical problem to be solved by the present invention is to provide a mine dosing device that can overcome the above-mentioned defects and facilitate flotation dosing. [0004] The mi...
Claims
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IPC IPC(8): B03D1/14
Inventor 张洪刚孙彦庆任昌胜
Owner SHANDONG HUALIAN MINING