A pump mixing pipeline dosing device for comprehensive utilization of gold cyanide tailings
A technology of cyanidation tailings and pipeline dosing, which is applied in the fields of process efficiency improvement, solid waste removal, waste treatment, etc., and can solve problems such as insufficient reaction, easy blockage of the dosing nozzle, uneven mixing, etc.
Active Publication Date: 2021-05-14
山东鸿承矿业(集团)有限公司
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Problems solved by technology
[0004] The purpose of the present invention is to provide a pump-mixed pipeline drug dosing device for the comprehensive utilization of gold cyanide tailings, to solve the problem of insufficient reaction often caused by uneven mixing when the cyanide tailings and liquid medicine are mixed and reacted, and the dosing pipe The problem of easily blocked mouth
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[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0029] In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner" and "surrounding" orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, rather than Any indication or implication that a referenced component or element must have a particular orientation, be constructed and operate in a particular orientation should not be co...
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The invention discloses a pump-mixing pipeline dosing device for comprehensive utilization of gold cyanide tailings, and relates to the technical field of mining processing equipment. The invention comprises a bottom plate, several support plates, a cylinder body and a machine cover, one end of the cylinder body is fixedly connected with one end of the machine cover, and the support plates are respectively fixedly connected with the surrounding sides of the cylinder body and the machine cover. The present invention uses the medicine adding box, the piston, the medicine chamber and the plug. During the reciprocating sliding process of the piston, the pressure chamber will absorb the medicine liquid through the medicine feeding tube, and then when the piston moves to the left, the plug will break away from the pressure chamber, and then the medicine The liquid can enter the cylinder, and this structure can intermittently add medicine to the mixture in the cylinder, so that the medicine liquid and the raw material can be mixed more fully, and the plug can prevent the communication between the cylinder and the pressure chamber from being blocked when the plug moves back and forth; Using the air chamber and aeration pipe, when the piston slides back and forth, the air chamber will continuously compress the air, and the wind force enters the aeration pipe, and then aerates through the first one-way valve, which is beneficial to the reaction between the liquid medicine and the raw materials.
Description
technical field [0001] The invention belongs to the technical field of mining processing equipment, in particular to a pump-mixing pipeline dosing device for comprehensive utilization of gold cyanide tailings. Background technique [0002] During the process of cyanidation heap leaching of gold ore, a large amount of tailings will be produced. The tailings will be oxidized if they are piled up for too long, and then weathered and cemented. A small amount of heavy metals is very harmful to the environment and needs to be dealt with in time, and some metals can be recycled in the cyanidation tailings. During recycling, some metals are generally reduced and precipitated through chemical reactions. [0003] However, when the cyanide tailings are mixed with the liquid medicine, the reaction is often insufficient due to uneven mixing, and the dosing nozzle is easily blocked. In view of the above problems, the present invention proposes a pump mixer for the comprehensive utilizatio...
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IPC IPC(8): A62D3/30A62D3/37C22B7/00B09B3/00
CPCA62D3/30A62D3/37A62D2101/43B09B3/00C22B7/006Y02W30/20Y02P10/20
Inventor 杨朝东王凯王萌战乙荣迟洪亮
Owner 山东鸿承矿业(集团)有限公司