Aluminum fluoride production device

Abstract

The utility model discloses an aluminum fluoride production device, belongs to the technical field of aluminum fluoride production, and mainly solves the technical problems that in the prior art, when a device is used, quantitative feeding is difficult to ensure, too many or too few materials are easily added, and caking occurs among the fed materials, so that the reaction work among the materials is influenced, and the service life of the materials is influenced. The production device comprises a mixing reaction kettle, an end cover is detachably arranged at the top of the mixing reaction kettle, a feeding port is formed in the top of the end cover, a weighing sensor is arranged on the end cover, a movable tray is arranged at the top of the end cover through a first hinge base, and the movable tray can be placed on the weighing sensor. A supporting plate is fixedly connected to the outer surface of the mixing reaction kettle, a telescopic air cylinder is installed at the top of the supporting plate through a second hinge base, a containing hopper is arranged above the mixing reaction kettle in a lifting mode, two transmission shafts are rotationally connected into the containing hopper through bearings, and two symmetrical smashing rollers are coaxially arranged on the surfaces of the transmission shafts.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of aluminium fluoride production, more specifically, especially relates to an aluminium fluoride production device. BACKGROUND

[0002] With the continuous development of society, the continuous improvement of economic level, people's industrial level has also been remarkable development, in the industrial development often need to carry out certain aluminium smelting work, therefore will use aluminium fluoride, aluminium fluoride is a colorless or white crystal, insoluble in water, insoluble in acid and alkali, very stable, under the condition of heating can hydrolyze, and in the production process of aluminium fluoride, production device needs to be used, can cooperate with feeding mechanism, and the aluminium hydroxide is put into the device.

[0003] But the feeding device in the prior art is various, such as the utility model patent CN201458770U relates to a kind of aluminium fluoride production aluminium hydroxide feeding device, the utility model includes row and hangs system, electric contact stopper, metering hopper, discharging port rubber sealing ring, conical plug, with back spring door shaft type support shaft, lever support, lever support touch wheel, directional chute, reaction container body composition, with such structure, its beneficial effect is, simple structure, less investment, convenient operation, reduce labor intensity, greatly improve work efficiency.

[0004] The feeding device, although without manual feeding, reduces labor intensity and improves work efficiency, but the device is difficult to ensure quantitative feeding in use, which can lead to excessive or insufficient addition of materials, and the materials can be caked, thereby affecting the reaction between various materials and reducing the quality of aluminium fluoride production. SUMMARY

[0005] This part is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this part and the abstract of the specification and the utility model name to avoid obscuring the purpose of this part, the abstract of the specification and the utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] To achieve the above object, the utility model provides a kind of aluminium fluoride production device, by following specific technical means:

[0007] The utility model provides a kind of aluminium fluoride production device, including mixing reaction kettle, the top of mixing reaction kettle is detachably provided with end cover, the top of end cover is provided with feeding opening, weighing sensor is set on end cover, the top of end cover is provided with movable tray by first hinge seat, and movable tray can be placed on weighing sensor, the outer surface of mixing reaction kettle is fixedly connected with support plate, the top of support plate is installed with telescopic cylinder by second hinge seat, and telescopic cylinder is located in one side of movable tray, mixing reaction kettle is lifted and is provided with holding hopper above, two transmission shafts are rotatably connected in holding hopper by bearing, the surface of transmission shaft is coaxially provided with two symmetrical crushing rollers.

[0008] Preferably, the output end of the telescopic cylinder is provided with a third hinge seat, and the side of the movable tray is fixedly connected with symmetrical mounting plates. The two mounting plates are fixedly connected with a guide rod, the surface of the guide rod is slidably mounted with a sliding block, and the third hinge seat is fixed to the sliding block.

[0009] Preferably, when the telescopic cylinder is extended, the side of the movable tray can be lifted to detach the movable tray from the weighing sensor; when the telescopic cylinder is retracted, the side of the movable tray can be lowered to place the movable tray on the weighing sensor.

[0010] Preferably, the bottom of the holding hopper is communicated with a material conveying pipe, and the material conveying pipe is located directly above the movable tray. The holding hopper is fixedly connected with a bracket, the bottom of the bracket is rotatably connected with a spiral conveying shaft by a bearing, and the spiral conveying shaft is located in the material conveying pipe. The surface of the spiral conveying shaft is provided with spiral vanes.

[0011] Preferably, the output end of the rotary motor is fixed to one end of the spiral conveying shaft, and the rotary motor is fixed to the bracket and located below the crushing rollers. The front of the holding hopper is mounted with two symmetrical servo motors, and the output end of the servo motor is fixed to one end of the transmission shaft.

[0012] Preferably, the top of the mixing reaction kettle is provided with a travelling crane, and the bottom of the travelling crane is provided with a fixing frame, which is fixedly connected with the holding hopper.

[0013] Preferably, the top of the end cover is provided with a sealing cover plate by a hinge, and the sealing cover plate can be embedded into the feeding opening. The top of the sealing cover plate is provided with a fixing buckle, which can be used for limiting and fixing the sealing cover plate.

[0014] Preferably, the outer surfaces of the mixing reaction kettle and the end cover are coaxially provided with connecting flanges. The bottom of the mixing reaction kettle is communicated with a control valve, and the bottom of the mixing reaction kettle is fixedly provided with support legs.

[0015] Compared with the prior art, the utility model has the following advantages due to the use of the above technical solutions:

[0016] Before the quantitative feeding into the mixing reaction kettle, the raw materials for production are poured from above the crushing roller, the caking in the material is crushed by the two crushing rollers, so that the caking is crushed into small particles, and the small particle material reacts more fully; meanwhile, the material in the movable tray is weighed in real time by the weighing sensor during the feeding process, the amount of feeding is determined, after the specified material flow is reached, the telescopic cylinder is started, one side of the movable tray is lifted by the output end of the telescopic cylinder, the horizontally placed movable tray is deflected to be inclined, the quantitative material is poured into the reaction kettle, the quantitative feeding of the material is completed, the added material is prevented from being too much or too little, thereby ensuring the effective and sufficient reaction between the materials, and the quality of the aluminum fluoride production is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] The accompanying drawings, which form a part of this application, are used to provide a further understanding of the application and are incorporated herein in their entirety. The schematic embodiments of the application and their descriptions are used to explain the application, and do not constitute an improper limitation on the application. In the drawings:

[0018] Figure 1 It is a whole structure schematic view of the application;

[0019] Figure 2 It is a perspective structure schematic view of the application;

[0020] Figure 3 It is a structure schematic view of the movable tray;

[0021] Figure 4 It is a structure schematic view of the holding bucket and the material conveying pipe;

[0022] Figure 5 It is a structure schematic view of the mixing reaction kettle.

[0023] In the drawings: 1, mixing reaction kettle; 2, end cover; 3, weighing sensor; 4, first hinge seat; 5, movable tray; 6, support plate; 7, second hinge seat; 8, telescopic cylinder; 9, third hinge seat; 10, mounting plate; 11, guide rod; 12, sliding block; 13, travelling crane; 14, fixed frame; 15, holding bucket; 16, material conveying pipe; 17, support; 18, spiral conveying shaft; 19, spiral blade; 20, rotary motor; 21, servo motor; 22, transmission shaft; 23, crushing roller; 24, feeding port; 25, sealing cover plate; 26, fixing buckle; 27, connecting flange; 28, control valve. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned purposes, features and advantages of the application more obvious and easy to understand, the specific embodiments of the application will be described in detail below with reference to the drawings.

[0025] In the following description, a lot of specific details are set forth in order to facilitate a thorough understanding of the present application, but the present application can be practiced in other ways not described herein, and it is understood that similar changes in form and function can be made by persons skilled in the art without departing from the spirit of the present application, therefore the present application is not limited to the specific embodiments disclosed below.

[0026] Secondly, the "one embodiment" or "embodiment" referred to herein means that the specific features, structures or characteristics can be included in at least one implementation of the present application. "In one embodiment" appearing in different places in the specification does not mean the same embodiment, nor is it an embodiment that is independent of or mutually exclusive of other embodiments. The present application provides the following embodiments.

[0027] As shown in Figure 1 , Figure 2 and Figure 3 , it is a structural schematic diagram of the aluminum fluoride production device in the embodiment, the production device in the embodiment includes a mixing reaction kettle 1, a top of the mixing reaction kettle 1 is detachably provided with an end cover 2, a top of the end cover 2 is provided with a feeding port 24, a weighing sensor 3 is arranged on the end cover 2, the top of the end cover 2 is provided with a movable tray 5 through a first hinge seat 4, and the movable tray 5 can be placed on the weighing sensor 3, an outer surface of the mixing reaction kettle 1 is fixedly connected with a supporting plate 6, a top of the supporting plate 6 is installed with a telescopic cylinder 8 through a second hinge seat 7, and the telescopic cylinder 8 is located on one side of the movable tray 5, an output end of the telescopic cylinder 8 is provided with a third hinge seat 9, one side of the movable tray 5 is fixedly connected with symmetrical mounting plates 10, a guide rod 11 is fixed between the two mounting plates 10, a sliding block 12 is slidingly installed on the surface of the guide rod 11, and the third hinge seat 9 is fixed on the sliding block 12; when the quantitative feeding into the mixing reaction kettle 1 is carried out, the uniformly crushed material is conveyed into the movable tray 5, during the feeding process, the weighing sensor 3 arranged is used to weigh the material in the movable tray 5 in real time, the feeding amount is determined, after the specified material flow is reached, the telescopic cylinder 8 is started at the same time, the first hinge seat 4, the second hinge seat 7 and the third hinge seat 9 arranged are matched, one side of the movable tray 5 is driven to lift by the output end of the telescopic cylinder 8, so that the horizontally placed movable tray 5 is deflected to be inclined, the quantitative material is fed into the mixing reaction kettle 1 through the feeding port 24, thereby completing the quantitative feeding of the material, and preventing the added material from being too much or too little.

[0028] As shown in Figure 4As shown, this is a schematic diagram of the structure inside the holding hopper 15 in this embodiment. In this embodiment, the holding hopper 15 is raised and lowered above the mixing reactor 1. Inside the holding hopper 15, two drive shafts 22 are rotatably connected by bearings. Two symmetrical crushing rollers 23 are coaxially arranged on the surface of the drive shafts 22. Two symmetrically arranged servo motors 21 are installed on the front of the holding hopper 15, and the output end of the servo motors 21 is fixed to one end of the drive shafts 22. Before the material is conveyed, lumps will appear in the material to be reacted. The raw materials for production are poured in from above the two crushing rollers 23. The servo motors 21 provide driving force to the rotating drive shafts 22. The two crushing rollers 23 rotate in opposite directions. The rotating crushing rollers 23 crush the lumps in the material, crushing them into small particles. The small particles react more fully and are then conveyed to the movable tray 5. This ensures that the materials react effectively and fully, improving the quality of aluminum fluoride production.

[0029] like Figure 4 As shown, this is a schematic diagram of the structure inside the conveying pipe 16 in this embodiment. In this embodiment, the bottom of the holding hopper 15 is connected to the conveying pipe 16, and the conveying pipe 16 is located directly above the movable tray 5. A bracket 17 is fixedly connected inside the holding hopper 15. The bottom of the bracket 17 is rotatably connected to a screw conveying shaft 18 through a bearing, and the screw conveying shaft 18 is located inside the conveying pipe 16. The surface of the screw conveying shaft 18 is provided with screw blades 19. After the material agglomerates and is crushed, the material is stored in the holding hopper 15. At this time, the rotating screw conveying shaft 18 can drive the screw blades 19 on the surface to move together, and the moving screw blades 19 push the material in the conveying pipe 16 to be discharged.

[0030] It is worth noting that in this embodiment, the output end of the rotary motor 20 is fixed to one end of the screw conveyor shaft 18. The rotary motor 20 is fixed on the bracket 17 and located below the crushing roller 23. The installed rotary motor 20 provides driving force to the rotating screw conveyor shaft 18.

[0031] like Figure 5 As shown, this is a schematic diagram of the structure of the sealing cover plate 25 in this embodiment. In this embodiment, the top of the end cover 2 is provided with a sealing cover plate 25 via a hinge, and the sealing cover plate 25 can be embedded in the feeding port 24. When adding materials into the mixing reactor 1, the matching sealing cover plate 25 needs to be opened to facilitate the addition of production materials. The top of the sealing cover plate 25 is provided with a fixing buckle 26, which can be used to limit and fix the sealing cover plate 25.

[0032] It is worth noting that, such as Figure 1As shown, the mixing reaction kettle 1 in the embodiment is provided with a travelling crane 13 at the top, the bottom of the travelling crane 13 is provided with a fixing frame 14, and the fixing frame 14 is fixedly connected between the fixing frame 14 and the holding hopper 15; the outer surfaces of the mixing reaction kettle 1 and the end cover 2 are coaxially provided with connecting flanges 27, the bottom of the mixing reaction kettle 1 is communicated with a control valve 28, and the bottom of the mixing reaction kettle 1 is fixedly provided with supporting legs.

[0033] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A device for producing aluminum fluoride, comprising a mixing reaction kettle (1), a top of the mixing reaction kettle (1) is detachably provided with an end cover (2), a top of the end cover (2) is provided with a feeding opening (24), characterized in that: The weighing sensor (3) is arranged on the end cover (2), the top of the end cover (2) is provided with a movable tray (5) through a first hinge seat (4), and the movable tray (5) can be placed on the weighing sensor (3), the outer surface of the mixing reaction kettle (1) is fixedly connected with a supporting plate (6), the top of the supporting plate (6) is installed with a telescopic cylinder (8) through a second hinge seat (7), and the telescopic cylinder (8) is located on one side of the movable tray (5), the mixing reaction kettle (1) is arranged above and is lifted, and a containing hopper (15) is arranged above the mixing reaction kettle (1), two transmission shafts (22) are rotatably connected in the containing hopper (15) through bearings, and two symmetric crushing rollers (23) are coaxially arranged on the surface of the transmission shaft (22).

2. The apparatus for producing aluminum fluoride according to claim 1, characterized by: The output end of the telescopic cylinder (8) is provided with a third hinge seat (9), and the movable tray (5) is fixedly connected with symmetric mounting plates (10) on one side, the two mounting plates (10) are fixedly connected with a guide rod (11), the guide rod (11) is slidably installed with a sliding block (12), and the third hinge seat (9) is fixed on the sliding block (12).

3. The apparatus of claim 1, wherein: When the telescopic cylinder (8) is extended, one side of the movable tray (5) can be lifted, so that the movable tray (5) is separated from the weighing sensor (3); when the telescopic cylinder (8) is retracted, one side of the movable tray (5) can be lowered, so that the movable tray (5) is placed on the weighing sensor (3).

4. The apparatus of claim 1, wherein: The bottom of the containing hopper (15) is communicated with a feeding pipe (16), and the feeding pipe (16) is located directly above the movable tray (5), the containing hopper (15) is fixedly connected with a support (17), the bottom of the support (17) is rotatably connected with a spiral conveying shaft (18) through a bearing, and the spiral conveying shaft (18) is located in the feeding pipe (16), and the surface of the spiral conveying shaft (18) is provided with a spiral blade (19).

5. The apparatus of claim 4, wherein: The output end of the rotary motor (20) is fixed to one end of the spiral conveying shaft (18), the rotary motor (20) is fixed to the support (17) and located below the crushing roller (23); the front of the containing hopper (15) is provided with two symmetrically arranged servo motors (21), and the output end of the servo motor (21) is fixed to one end of the transmission shaft (22).

6. The apparatus of claim 1, wherein: The top of the mixing reaction kettle (1) is provided with a travelling crane (13), and the bottom of the travelling crane (13) is provided with a fixing frame (14), and the fixing frame (14) is fixedly connected with the containing hopper (15).

7. The apparatus of claim 1, wherein: The top of the end cover (2) is provided with a sealing cover plate (25) through a hinge, and the sealing cover plate (25) can be embedded into the feeding port (24), and the top of the sealing cover plate (25) is provided with a fixed buckle (26), which can be used for limiting and fixing the sealing cover plate (25).

8. The apparatus of claim 1, wherein: The outer surfaces of the mixing reaction kettle (1) and the end cover (2) are coaxially provided with a connecting flange (27), the bottom of the mixing reaction kettle (1) is communicated with a control valve (28), and the bottom of the mixing reaction kettle (1) is fixed with a supporting leg.

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