Efficient tungsten-molybdenum solution separation device
By designing a stirring and mixing chamber and a reflux regulation system in the tungsten-molybdenum separation unit, and utilizing ammonia water flow control and aqueous phase reflux adjustment, the problem of untimely flow adjustment in the existing unit was solved, thereby improving the extraction efficiency of tungsten-molybdenum separation.
Patent Information
- Application Number
- CN202423184535.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2034-12-24
AI Technical Summary
Existing tungsten-molybdenum separation devices are difficult to adjust in a timely manner according to the flow rate during the extraction process, resulting in slow separation efficiency.
Based on the original extraction tank, a stirring and mixing chamber was designed, and through components such as an ammonia water high-level tank, an ammonia water flow meter, and an aqueous phase reflux adjustment screw, combined with ammonia water flow control, the reflux can be adjusted, the molybdenum content in the oil phase can be reduced, and the extraction rate can be improved.
By adjusting the flow rate of the reflux pipe in the clarification chamber and using ammonia water to wash the oil phase molybdenum, the extraction rate of tungsten-molybdenum separation was improved.
Smart Images
Figure CN223852705U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to tungsten molybdenum hydrometallurgy technical field, concretely is a kind of efficient tungsten molybdenum solution separation device. BACKGROUND
[0002] In the field of tungsten molybdenum metallurgy, in the smelting process, tungsten molybdenum is respectively impurity in respective high-purity product, how to separate tungsten molybdenum metal, is the control focus in smelting process, among them, in the extraction process, extractant has synergistic extraction function to tungsten molybdenum, in order to ensure extraction efficiency, separate tungsten molybdenum, the existing extraction box function is relatively single, it is difficult to adjust in time according to flow, separation efficiency is slower.
[0003] Therefore, in view of the above, the existing structure is improved, and an efficient tungsten molybdenum solution separation device is provided. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a kind of efficient tungsten molybdenum solution separation device to solve the problems raised in the above background.
[0005] To achieve the above object, the utility model provides the following technical scheme: an efficient tungsten molybdenum solution separation device, including ammonia water high tank and the liquid pipe that is set to ammonia water high tank exterior, ammonia water flow meter is installed in the position of one section of liquid pipe, one end of the liquid pipe is connected with extraction unit, and the extraction unit is connected with load organic phase low tank by pipeline.
[0006] Preferably, the extraction unit includes extraction load organic washing stage connected with liquid pipe, extraction first stage is arranged on the left side of extraction load organic washing stage, extraction second stage is arranged on the left side of extraction first stage, extraction third stage is arranged on the left side of extraction second stage, extraction fourth stage is arranged on the left side of extraction third stage, and stirring mixing chamber is arranged on one side of extraction load organic washing stage, and reflux adjusting unit is arranged outside stirring mixing chamber.
[0007] Preferably, the reflux adjusting unit includes ammonia water feed inlet arranged outside, water phase reflux pipe is arranged on one side of stirring mixing chamber, and water phase reflux adjustment spiral is arranged at one end of water phase reflux pipe.
[0008] Compared with the prior art, the utility model has the advantages that:
[0009] 1.The utility model discloses a setting of ammonia liquor high tank, liquid pipeline, ammonia water flowmeter, extraction unit, extraction load organic washing stage, extraction first stage, extraction second stage, extraction third stage, extraction fourth stage, stirring mixing chamber, backflow adjusting unit, ammonia water feed inlet, water phase backflow pipe, water phase backflow adjusting spiral, load organic phase low tank, the utility model discloses on the basis of original extraction box, makes stirring mixing chamber, can adjust the flow of the backflow pipeline of clarification chamber, and the molybdenum of oil phase is washed to water phase with ammonia water, thereby reduces the molybdenum content of oil phase, to reach the effect of improving the extraction rate. BRIEF DESCRIPTION OF DRAWINGS
[0010] Figure 1 It is the whole structure schematic diagram of the utility model;
[0011] Figure 2 It is the partial structure schematic diagram of the utility model Figure 1 ;
[0012] Figure 3 It is the partial structure schematic diagram of the utility model Figure 2 .
[0013] In the drawing: 1, ammonia liquor high tank;2, liquid pipeline;3, ammonia water flowmeter;4, extraction unit;41, extraction load organic washing stage;42, extraction first stage;43, extraction second stage;44, extraction third stage;45, extraction fourth stage;46, stirring mixing chamber;47, backflow adjusting unit;471, ammonia water feed inlet;472, water phase backflow pipe;473, water phase backflow adjusting spiral;5, load organic phase low tank. DETAILED DESCRIPTION
[0014] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor are within the protection scope of the utility model.
[0015] As Figures 1-3As shown, an efficient tungsten-molybdenum solution separation device includes an ammonia high tank 1 and a liquid pipeline 2 arranged outside the ammonia high tank 1, an ammonia flow meter 3 is arranged at a position of the liquid pipeline 2, one end of the liquid pipeline 2 is connected with an extraction unit 4, the extraction unit 4 is connected with a loaded organic phase low tank 5 through a pipeline, the extraction unit 4 includes an extraction loaded organic washing stage 41 connected with the liquid pipeline 2, an extraction first stage 42 is arranged at the left side of the extraction loaded organic washing stage 41, an extraction second stage 42 is arranged at the left side of the extraction first stage 42, an extraction third stage 43 is arranged at the left side of the extraction second stage 42, an extraction fourth stage 44 is arranged at the left side of the extraction third stage 43, a stirring mixing chamber 46 is arranged at one side of the extraction loaded organic washing stage 41, a reflux adjusting unit 47 is arranged outside the stirring mixing chamber 46, the reflux adjusting unit 47 includes an ammonia inlet 471 arranged outside, a water phase reflux pipe 472 is arranged at one side of the stirring mixing chamber 46, and a water phase reflux adjusting spiral 473 is arranged at one end of the water phase reflux pipe 472.
[0016] By adopting the above technical scheme, the stirring mixing chamber 46 is made on the basis of the original extraction tank, the ammonia high tank 1 and the loaded organic phase low tank 5 are matched, the ammonia flow is controlled by means of the ammonia flow meter 3, the stirring mixing chamber 46 has the reflux adjustable function by matching the water phase reflux adjusting spiral 473 with the water phase reflux pipe 472, the flow of the reflux pipeline of the clarification chamber is adjusted, the molybdenum of the oil phase is washed to the water phase by ammonia, so as to reduce the molybdenum content of the oil phase, and the effect of improving the extraction rate is achieved.
[0017] Working principle: when the efficient tungsten-molybdenum solution separation device is used, first, the stirring mixing chamber 46 is made on the basis of the original extraction tank, the ammonia high tank 1 and the loaded organic phase low tank 5 are matched, the ammonia flow is controlled by means of the ammonia flow meter 3, the stirring mixing chamber 46 has the reflux adjustable function by matching the water phase reflux adjusting spiral 473 with the water phase reflux pipe 472, the flow of the reflux pipeline of the clarification chamber is adjusted, the molybdenum of the oil phase is washed to the water phase by ammonia, so as to reduce the molybdenum content of the oil phase, and the effect of improving the extraction rate is achieved.
Claims
1. A high-efficiency tungsten-molybdenum solution separation device, comprising an ammonia water head tank (1) and a liquid flow pipeline (2) arranged outside the ammonia water head tank (1), characterized in that, The liquid pipeline (2) is provided with an ammonia flow meter (3) at a position, one end of the liquid pipeline (2) is connected with an extraction unit (4), and the extraction unit (4) is connected with a loaded organic phase low tank (5) through a pipeline.
2. The high efficiency tungsten-molybdenum solution separation device of claim 1, wherein, The extraction unit (4) comprises an extraction loaded organic washing stage (41) connected with the liquid pipeline (2), a left side of the extraction loaded organic washing stage (41) is provided with an extraction first stage (42), a left side of the extraction first stage (42) is provided with an extraction second stage (43), a left side of the extraction second stage (43) is provided with an extraction third stage (44), a left side of the extraction third stage (44) is provided with an extraction fourth stage (45), and one side of the extraction loaded organic washing stage (41) is provided with a stirring mixing chamber (46), an outside of the stirring mixing chamber (46) is provided with a backflow adjusting unit (47).
3. The high efficiency tungsten-molybdenum solution separation device of claim 2, wherein, The backflow adjusting unit (47) comprises an ammonia inlet (471) arranged outside, one side of the stirring mixing chamber (46) is provided with a water phase backflow pipe (472), and one end of the water phase backflow pipe (472) is provided with a water phase backflow adjusting screw (473).