Mixing and stirring equipment for ammonium molybdate processing

Abstract

The utility model relates to the technical field of ammonium molybdate processing, in particular to mixing and stirring equipment for ammonium molybdate processing. Comprising a mixing and stirring tank, a supporting pad is arranged at the top of the mixing and stirring tank, a driving motor is arranged on the supporting pad, a driving bevel gear is arranged at the output end of the driving motor, a driven bevel gear is arranged on one side of the driving bevel gear, a rotating column rotationally connected with the mixing and stirring tank is arranged at the bottom of the driven bevel gear, and a rotating frame plate is arranged at the bottom end of the rotating column; the annular gear is connected with the top wall of the mixing and stirring tank through a plurality of connecting rods, a plurality of rotating gears are arranged on the outer side of the annular gear, rotating rods rotationally connected with the rotating frame plates are arranged at the bottoms of the rotating gears, spiral stirring fans are connected to the outer sides of the rotating rods, the top of the mixing and stirring tank communicates with a feeding port, and the bottom of the mixing and stirring tank communicates with a discharging port. The utility model aims to solve the problem of non-uniform mixing and stirring in the prior art, and provides the mixing and stirring equipment for ammonium molybdate processing.

Description

Technical Field

[0001] The utility model relates to the technical field of ammonium molybdate processing, in particular to mixing and stirring equipment for ammonium molybdate processing. Background Art

[0002] Ammonium molybdate is widely used as the basic raw material for producing high-purity molybdenum products. Various chemical reagents containing molybdenum can be produced through ammonium molybdate. Ammonium molybdate is also often used as the basic raw material for producing molybdenum chemical products such as molybdenum catalysts and molybdenum pigments. The industrial production process of ammonium molybdate is to roast the molybdenum concentrate, slurry the roasted sand after acid salt pretreatment with water washing liquid, and then introduce liquid ammonia and roasted sand MoO3 after acid salt pretreatment. The acid and liquid ammonia react to generate ammonium orthophosphate and enter the liquid, which is called ammonia leaching liquid, also known as ammonia leaching primary liquid. The ammonia leaching liquid is the raw material for the acid precipitation process, and its content directly affects the quality of the acid precipitation ammonium acid product. In order to make the slurried roasted sand quickly dissolve in liquid ammonia, it is usually necessary to stir the slurried roasted sand.

[0003] At present, in the mixing and stirring process of ammonium molybdate production, the mixing equipment structure of ammonium molybdate manufacturers is relatively simple, and the slurried roasted sand is stirred by only a single stirring rod, which will cause uneven mixing and stirring, thus affecting the product quality of ammonium molybdate and having certain defects. Utility Model Content

[0004] The utility model aims to solve the problem of uneven mixing and stirring in the prior art and provides a mixing and stirring device for processing ammonium molybdate.

[0005] The technical solution provided by the utility model is: a mixing and stirring equipment for ammonium molybdate processing, comprising a mixing and stirring tank, the top of the mixing and stirring tank is fixedly connected with a support pad, the support pad is fixedly connected to a driving motor, the output end of the driving motor is provided with an active bevel gear, one side of the active bevel gear is provided with a driven bevel gear meshed with the active bevel gear, the bottom of the driven bevel gear is fixedly connected with a rotating column rotatably connected to the mixing and stirring tank, the bottom of the rotating column is fixedly connected with a rotating frame plate, the outer side of the rotating frame plate is sleeved with an annular gear, the annular gear and the top wall of the mixing and stirring tank are fixedly connected by a plurality of connecting rods, the outer side of the annular gear is provided with a plurality of rotating gears meshed with the rotating frame plate, the bottom of the rotating gear is fixedly connected with a rotating rod rotatably connected to the rotating frame plate, the outer side of the rotating rod is fixedly connected with a spiral stirring fan, the top of the mixing and stirring tank is connected with a feed inlet, and the bottom of the mixing and stirring tank is connected with a discharge outlet.

[0006] As a further improvement of the utility model, a plurality of supporting columns are fixedly connected to the bottom of the mixing tank, and the number of the supporting columns is four and they are distributed in a rectangular shape.

[0007] As a further improvement of the utility model, the rotating column passes through the top wall of the mixing tank and is rotatably connected to the mixing tank through a first bearing, the inner ring of the first bearing is fixedly connected to the rotating column, and the outer ring of the first bearing is fixedly connected to the mixing tank.

[0008] As a further improvement of the utility model, the rotating rod passes through the rotating frame plate and is rotatably connected to the rotating frame plate through a second bearing, the inner ring of the second bearing is fixedly connected to the rotating rod, and the outer ring of the second bearing is fixedly connected to the rotating frame plate.

[0009] As a further improvement of the utility model, a sealing cover is provided on the top of the feed port, and a control valve is provided on the discharge port.

[0010] The advantages of the utility model compared with the prior art are: the utility model can drive the rotating rod and the spiral stirring fan to rotate around the rotating column through the drive of the driving motor, and when the rotating rod rotates around the rotating column, the ring gear and the rotating gear are meshed, which will cause the rotating rod to rotate on its own, thereby driving the spiral stirring fan to rotate around the rotating rod, thereby improving the stirring effect and making the mixing more uniform. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the overall structure of a mixing and stirring device for processing ammonium molybdate according to the utility model;

[0012] Figure 2 This is a schematic diagram of the internal structure of a mixing and stirring tank of a mixing and stirring device for ammonium molybdate processing according to the utility model;

[0013] Figure 3 This is a partial cross-sectional view of a mixing and stirring device for processing ammonium molybdate according to the utility model;

[0014] Figure 4 The utility model is a mixing and stirring equipment for ammonium molybdate processing Figure 3 Schematic diagram of part A in the middle.

[0015] As shown in the figure: 1. Mixing and stirring tank; 2. Support pad; 3. Driving motor; 4. Active bevel gear; 5. Driven bevel gear; 6. Rotating column; 7. Rotating frame plate; 8. Ring gear; 9. Connecting rod; 10. Rotating gear; 11. Rotating rod; 12. Spiral stirring fan; 13. Feed inlet; 14. Discharge outlet; 15. Support column; 16. First bearing; 17. Second bearing; 18. Sealing cover; 19. Control valve. DETAILED DESCRIPTION

[0016] The directional terms such as up, down, left, right, front, back, front, back, top, bottom, etc. mentioned or may be mentioned in this specification are defined relative to their structure and are relative concepts. Therefore, they may change accordingly according to their different locations and different usage states; therefore, these or other directional terms should not be interpreted as restrictive terms.

[0017] The singular forms "a", "said" and "the" used in this specification are intended to include the plural forms, unless the context clearly indicates otherwise. It should also be understood that the term "and / or" used herein refers to and includes any or all possible combinations of one or more of the associated listed items.

[0018] In order to make the technical problems, technical solutions and beneficial effects to be solved by this application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and implementation methods. It should be understood that the implementation methods described herein are only used to explain this application and are not used to limit this application.

[0019] The utility model provides the following Figure 1 , Figure 2 , Figure 3 , Figure 4 The mixing and stirring equipment for processing ammonium molybdate shown in the figure comprises a mixing and stirring tank 1, a support pad 2 is fixedly connected to the top of the mixing and stirring tank 1, a driving motor 3 is fixedly connected to the support pad 2, an active bevel gear 4 is provided at the output end of the driving motor 3, a driven bevel gear 5 meshing with the active bevel gear 4 is provided on one side of the active bevel gear 4, a rotating column 6 rotatably connected to the mixing and stirring tank 1 is fixedly connected to the bottom of the driven bevel gear 5, a rotating frame plate 7 is fixedly connected to the bottom of the rotating column 6, a ring gear 8 is sleeved on the outer side of the rotating frame plate 7, the ring gear 8 is fixedly connected to the top wall of the mixing and stirring tank 1 by a plurality of connecting rods 9, a plurality of rotating gears 10 meshing with the ring gear 8 are provided on the outer side of the ring gear 8, a rotating rod 11 rotatably connected to the rotating frame plate 7 is fixedly connected to the bottom of the rotating gear 10, a spiral stirring fan 12 is fixedly connected to the outer side of the rotating rod 11, a feed inlet 13 is connected to the top of the mixing and stirring tank 1, and a discharge outlet 14 is connected to the bottom of the mixing and stirring tank 1.

[0020] like Figure 1 As shown, in the utility model, a plurality of supporting columns 15 are fixedly connected to the bottom of the mixing and stirring tank 1 , and the number of the supporting columns 15 is four and they are distributed in a rectangular shape, thereby improving the overall stability of the mixing and stirring tank 1 .

[0021] like Figure 3 and Figure 4As shown, in the utility model, the rotating column 6 passes through the top wall of the mixing and stirring tank 1 and is rotatably connected to the mixing and stirring tank 1 through the first bearing 16. The inner ring of the first bearing 16 is fixedly connected to the rotating column 6, and the outer ring of the first bearing 16 is fixedly connected to the mixing and stirring tank 1, which supports the rotating column 6 and improves the stability of the rotating column 6 during rotation.

[0022] like Figure 3 As shown, in the utility model, the rotating rod 11 passes through the rotating frame plate 7 and the rotating rod 11 is rotatably connected to the rotating frame plate 7 through the second bearing 17, the inner ring of the second bearing 17 is fixedly connected to the rotating rod 11, and the outer ring of the second bearing 17 is fixedly connected to the rotating frame plate 7, which supports the rotating rod 11 and improves the stability of the rotating rod 11 when rotating.

[0023] like Figure 1 , Figure 2 , Figure 3 As shown, in the utility model, a sealing cover 18 is provided on the top of the feed port 13 to ensure the airtightness of the mixing tank 1, and a control valve 19 is provided on the discharge port 14 to control the discharge.

[0024] Working principle: During the specific implementation of the utility model, the driving motor 3 is controlled to start, driving the active bevel gear 4 to rotate. The active bevel gear 4 rotates and drives the rotating column 6 to rotate through the driven bevel gear 5 meshing with it. The rotating column 6 rotates and drives the rotating frame plate 7 to rotate. The rotating frame plate 7 rotates to make the rotating rod 11 and the spiral stirring fan 12 rotate around the rotating column 6. At the same time, in the process of the rotating rod 11 rotating around the rotating column 6, since the ring gear 8 and the rotating gear 10 are meshed, when the rotating rod 11 rotates around the rotating column 6, the rotating gear 10 will rotate along the outer side of the ring gear 8, so that the rotating rod 11 will rotate by itself, thereby driving the spiral stirring fan 12 to rotate around the rotating rod 11, thereby improving the stirring effect and making the mixing more uniform.

[0025] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design a structure and implementation method similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A mixing and stirring device for processing ammonium molybdate, comprising a mixing and stirring tank (1), characterized in that: The top of the mixing and stirring tank (1) is fixedly connected to a support pad (2), and a driving motor (3) is fixedly connected to the support pad (2). An output end of the driving motor (3) is provided with a driving bevel gear (4), and one side of the driving bevel gear (4) is provided with a driven bevel gear (5) meshing with the driving bevel gear (4). The bottom of the driven bevel gear (5) is fixedly connected to a rotating column (6) rotatably connected to the mixing and stirring tank (1), and the bottom end of the rotating column (6) is fixedly connected to a rotating frame plate (7), and the outer side of the rotating frame plate (7) is provided with a ring gear ( 8), the ring gear (8) is fixedly connected to the top wall of the mixing and stirring tank (1) via a plurality of connecting rods (9), a plurality of rotating gears (10) meshing with the ring gear (8) are arranged on the outer side of the ring gear (8), a rotating rod (11) rotatably connected to the rotating frame plate (7) is fixedly connected to the bottom of the rotating gear (10), a spiral stirring fan (12) is fixedly connected to the outer side of the rotating rod (11), a feed inlet (13) is connected to the top of the mixing and stirring tank (1), and a discharge outlet (14) is connected to the bottom of the mixing and stirring tank (1).

2. A mixing and stirring equipment for ammonium molybdate processing according to claim 1, characterized in that: A plurality of supporting columns (15) are fixedly connected to the bottom of the mixing and stirring tank (1), and the number of the supporting columns (15) is four and they are distributed in a rectangular shape.

3. A mixing and stirring equipment for ammonium molybdate processing according to claim 1, characterized in that: The rotating column (6) passes through the top wall of the mixing and stirring tank (1) and is rotatably connected to the mixing and stirring tank (1) via a first bearing (16); the inner ring of the first bearing (16) is fixedly connected to the rotating column (6); and the outer ring of the first bearing (16) is fixedly connected to the mixing and stirring tank (1).

4. The mixing and stirring equipment for ammonium molybdate processing according to claim 1, characterized in that: The rotating rod (11) passes through the rotating frame plate (7) and is rotatably connected to the rotating frame plate (7) via a second bearing (17); an inner ring of the second bearing (17) is fixedly connected to the rotating rod (11); and an outer ring of the second bearing (17) is fixedly connected to the rotating frame plate (7).

5. The mixing and stirring equipment for ammonium molybdate processing according to claim 1, characterized in that: A sealing cover (18) is provided on the top of the feed port (13), and a control valve (19) is provided on the discharge port (14).

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