Stirring device for aluminum dihydrogen phosphate production

Abstract

The utility model discloses a stirring device for producing aluminium dihydrogen phosphate, which comprises a stirring box, a bearing frame is welded on the top surface of the stirring box, a first hollow rod and a second hollow rod are rotatably connected on the bearing frame, and a fifth bevel gear and a sixth bevel gear are respectively arranged at the upper ends of the surfaces of the first hollow rod and the second hollow rod. And a driving motor is fixedly mounted on the surface of one side of the bearing frame, a fourth bevel gear is mounted at the output end of the driving motor, and a second rotating rod is rotationally connected to the surface of the other side of the bearing frame. According to the stirring device disclosed by the utility model, the booster pump is arranged, and the water outlet end of the booster pump is communicated with the second hollow rod through the high-speed rotating joint, so that pressurized water can be sprayed out from a plurality of water outlet spray heads on the surface of the second hollow rod, and an effect of washing the inner wall of the stirring box is achieved; the problem that aluminum dihydrogen phosphate raw materials and reactants remain on the inner wall of the stirring box and are difficult to clean is solved, more time and labor are saved during cleaning, and the device is high in practicability and worthy of popularization.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum dihydrogen phosphate, in particular to a stirring device for producing aluminum dihydrogen phosphate. Background Art

[0002] Aluminum dihydrogen phosphate is a colorless, odorless, extremely viscous liquid or white powder that is easily soluble in water. It is often used as a binder for refractory materials, mainly used in electrical, high-temperature kilns, heat treatment resistance furnaces and electrical insulation. It is also used in petroleum, chemical, shipbuilding and space technology. It can also be used in inorganic and organic coatings. At present, the production of aluminum dihydrogen phosphate is mostly limited to the reaction of aluminum hydroxide or aluminum oxide with phosphoric acid. In the process of preparing aluminum dihydrogen phosphate, a stirring device is required to fully mix the reactants and heat them evenly, shorten the reaction time and increase the reaction yield.

[0003] The existing technology has the following problems:

[0004] After extensive searching, it was found that Chinese patent number: CN214863225U discloses a stirring device for producing aluminum dihydrogen phosphate, in which the raw materials for producing aluminum dihydrogen phosphate are stirred by a stirring mechanism, and at the same time, the material in the stirring container enters the lifting mechanism from the liquid inlet. Under the action of the spiral auger, the material is lifted to the top of the lifting container and enters the top of the stirring container from the liquid outlet. On the one hand, it is beneficial to uniformly stir the material and improve the stirring efficiency. On the other hand, it can avoid the deposition of part of the material at the bottom of the stirring container. In the stirring mechanism, the raw material is poured into the stirring container from the feed inlet, and the stirring motor is started. The stirring motor drives the stirring motor to rotate, and the stirring motor drives the first stirring rod to rotate. At the same time, the scraper connected to the stirring rod can rotate, so that the scraper can remove the liquid adhering to the inner wall of the stirring container to avoid the material adhering to it.

[0005] However, the above patent still has some problems in actual use. The most obvious one is that the scraper has a dead corner when cleaning the liquid adhering to the inner wall of the stirring container, resulting in the problem that the material remains on the inner wall of the stirring container and is difficult to clean, which is not beneficial for subsequent use.

[0006] To this end, we proposed a stirring device for the production of aluminum dihydrogen phosphate to solve the above-mentioned drawbacks. Utility Model Content

[0007] The utility model aims to provide a stirring device for producing aluminum dihydrogen phosphate in order to solve the shortcomings in the prior art.

[0008] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a stirring device for the production of aluminum dihydrogen phosphate, comprising a stirring box, a bearing frame is welded on the top surface of the stirring box, and a first hollow rod and a second hollow rod are rotatably connected to the bearing frame, and a fifth bevel gear and a sixth bevel gear are respectively arranged on the upper ends of the surfaces of the first hollow rod and the second hollow rod, a driving motor is fixedly installed on the surface of one side of the bearing frame, and a fourth bevel gear is installed on the output end of the driving motor, a second rotating rod is rotatably connected to the surface of the other side of the bearing frame, and third bevel gears are installed at both ends of the second rotating rod, and the third bevel gear, the sixth bevel gear, the fifth bevel gear and the fourth bevel gear are meshed, a first rotating rod is installed on one side of the stirring box, and second bevel gears are installed at both ends of the first rotating rod, one of the second bevel gears is meshed with the third bevel gear at the left end of the second rotating rod, a stirring rod is rotatably connected to the inside of the stirring box, and a second stirring blade is welded on the surface of the stirring rod, one end of the stirring rod extends to the outside of the stirring box and is installed with a first bevel gear, and the first bevel gear is meshed with another second bevel gear;

[0009] A booster pump is fixedly installed on the top surface of the mixing box, and a water outlet pipe is installed at the water outlet end of the booster pump, and the other end of the water outlet pipe is connected to the second hollow rod through a high-speed rotating joint.

[0010] Preferably, the second hollow rod passes through the first hollow rod, a hollow stirring blade is welded on the surface of the second hollow rod, and a water outlet nozzle is obliquely installed on the surface of the hollow stirring blade.

[0011] Preferably, a first stirring blade is welded on the surface of the first hollow rod, and a plurality of first stirring blades are provided, and the plurality of first stirring blades are distributed in a circular array on the surface of the first hollow rod.

[0012] Preferably, the hollow stirring blades are provided in plurality, and the plurality of hollow stirring blades are distributed in a circular array on the surface of the second hollow rod.

[0013] Preferably, there are a plurality of water outlet nozzles, and the plurality of water outlet nozzles are distributed in a circular array on the surface of the hollow stirring blade.

[0014] Preferably, a discharge pipe is fixedly mounted on the bottom surface of the mixing box, and a valve is installed on the discharge pipe.

[0015] Preferably, a control panel is fixedly mounted on the surface of the mixing box, and the control panel is electrically connected to the booster pump and the drive motor through a wire.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. In the utility model, a booster pump is arranged, and the water outlet end of the booster pump is connected with the second hollow rod through a high-speed rotating joint, so that the pressurized water can be sprayed out from a plurality of water outlet nozzles on the surface of the second hollow rod, so as to play the role of flushing the inner wall of the mixing box, thereby avoiding the problem that the dihydrogen phosphate raw material and reactants remain on the inner wall of the mixing box and are difficult to clean. It is more time-saving and labor-saving when cleaning, has strong practicality, and is worthy of promotion.

[0018] 2. In the utility model, a stirring rod is provided, and the rotation of the stirring rod can roll the aluminum dihydrogen phosphate raw material and reactants at the bottom of the stirring box upward. At the same time, it is used in conjunction with the first stirring blade and the hollow stirring blade rotating in the opposite direction, which can effectively improve the stirring effect of the aluminum dihydrogen phosphate raw material and the reactants, and reduce the time required for mixing the aluminum dihydrogen phosphate raw material and the reactants evenly. The utility model has strong practicality and is worthy of promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 This is a cross-sectional view of a stirring device for producing aluminum dihydrogen phosphate proposed by the utility model;

[0021] Figure 2 for Figure 1 A is an enlarged schematic diagram;

[0022] Figure 3 The utility model is a schematic diagram of the external structure of the stirring device for producing aluminum dihydrogen phosphate.

[0023] Legend:

[0024] 1. Mixing box; 2. Water outlet nozzle; 3. First hollow rod; 4. Second hollow rod; 5. First stirring blade; 6. Hollow stirring blade; 7. Stirring rod; 8. Second stirring blade; 9. First bevel gear; 10. First rotating rod; 11. Second bevel gear; 12. Second rotating rod; 13. Third bevel gear; 14. Carrying frame; 15. Driving motor; 16. Fourth bevel gear; 17. Fifth bevel gear; 18. Sixth bevel gear; 19. High-speed rotary joint; 20. Booster pump; 21. Discharge pipe; 22. Control panel. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance; in addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a communication between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0027] Please refer to Figure 1-3, a stirring device for producing aluminum dihydrogen phosphate, comprising a stirring box 1, a bearing frame 14 is welded on the top surface of the stirring box 1, and a first hollow rod 3 and a second hollow rod 4 are rotatably connected to the bearing frame 14, and a fifth bevel gear 17 and a sixth bevel gear 18 are respectively provided on the upper ends of the surfaces of the first hollow rod 3 and the second hollow rod 4, a driving motor 15 is fixedly installed on one side surface of the bearing frame 14, and a fourth bevel gear 16 is installed on the output end of the driving motor 15, a second rotating rod 12 is rotatably connected to the other side surface of the bearing frame 14, and third bevel gears 13 are installed at both ends of the second rotating rod 12, and the third bevel gear 13, the sixth bevel gear 18, the fifth bevel gear 17 and the fourth bevel gear 16 are meshed, a first rotating rod 10 is installed on one side surface of the stirring box 1, and second bevel gears 1 are installed at both ends of the first rotating rod 10 1, a second bevel gear 11 is meshed with a third bevel gear 13 at the left end of the second rotating rod 12, the interior of the mixing box 1 is rotatably connected with a stirring rod 7, and a second stirring blade 8 is welded on the surface of the stirring rod 7, one end of the stirring rod 7 extends to the outside of the mixing box 1 and is installed with a first bevel gear 9, and the first bevel gear 9 is meshed with another second bevel gear 11. When in use, the aluminum dihydrogen phosphate raw material and the reactant are put into the mixing box 1. Under the drive of the driving motor 15, the stirring rod 7 rotates to roll the aluminum dihydrogen phosphate raw material and the reactant at the bottom of the mixing box 1 upward, and at the same time cooperates with the first stirring blade 5 and the hollow stirring blade 6 rotating in the opposite direction to effectively improve the stirring effect of the aluminum dihydrogen phosphate raw material and the reactant, and reduce the time required for mixing the aluminum dihydrogen phosphate raw material and the reactant uniformly. It is highly practical and worthy of promotion;

[0028] A booster pump 20 is fixedly installed on the top surface of the mixing box 1, and a water outlet pipe is installed at the water outlet end of the booster pump 20, and the other end of the water outlet pipe is connected with the second hollow rod 4 through a high-speed rotating joint 19. The water outlet end of the booster pump 20 is connected with the second hollow rod 4 through a high-speed rotating joint 19, and the pressurized water can be sprayed out from several water outlet nozzles 2 on the surface of the second hollow rod 4, so as to flush the inner wall of the mixing box 1, thereby avoiding the problem that the dihydrogen phosphate raw material and reactants remain on the inner wall of the mixing box 1 and are difficult to clean. It is more time-saving and labor-saving when cleaning, has strong practicality, and is worthy of promotion.

[0029] In this embodiment: the second hollow rod 4 penetrates the first hollow rod 3, 6 hollow stirring blades are welded on the surface of the second hollow rod 4, and the water outlet nozzles 2 are obliquely installed on the surfaces of the 6 hollow stirring blades.

[0030] Specifically, the sprayed water can be evenly sprayed on the inner wall of the mixing box 1, and the flushing effect is more ideal.

[0031] In this embodiment: a first stirring blade 5 is welded on the surface of the first hollow rod 3 , and a plurality of first stirring blades 5 are provided, and the plurality of first stirring blades 5 are distributed on the surface of the first hollow rod 3 in a circular array.

[0032] Specifically, the stirring effect and efficiency of the aluminum dihydrogen phosphate raw material and the reactants are improved.

[0033] In the present embodiment, a plurality of the six hollow stirring blades are provided, and the six hollow stirring blades are distributed in a circular array on the surface of the second hollow rod 4 .

[0034] Specifically, the stirring effect and efficiency of the aluminum dihydrogen phosphate raw material and the reactants are further improved.

[0035] In this embodiment, a plurality of water outlet nozzles 2 are provided, and the plurality of water outlet nozzles 2 are distributed in a circular array on the surface of the hollow stirring blade 6 .

[0036] Specifically, the flushing effect is more ideal and there is less risk of flushing dead corners.

[0037] In this embodiment: a discharge pipe 21 is fixedly installed on the bottom surface of the mixing box 1 , and a valve is installed on the discharge pipe 21 .

[0038] Specifically, the opening and closing of the discharge pipe 21 can be controlled.

[0039] In this embodiment: a control panel 22 is fixedly mounted on the surface of the mixing box 1 , and the control panel 22 is electrically connected to the booster pump 20 and the drive motor 15 through a wire.

[0040] Specifically, it is a common circuit connection structure, which will not be described in detail here.

[0041] In this embodiment: the controller is an existing structure, and the control circuit can be implemented by simple programming by technicians in this field. It belongs to the common knowledge in this field. It is only used without modification, so the control method and circuit connection are not described in detail.

[0042] Working principle: When in use, put the aluminum dihydrogen phosphate raw material and reactants into the stirring box 1. Under the drive of the driving motor 15, the stirring rod 7 rotates to roll the aluminum dihydrogen phosphate raw material and reactants at the bottom of the stirring box 1 upwards. At the same time, it is used in conjunction with the first stirring blade 5 and the hollow stirring blade 6 rotating in the opposite direction, which can effectively improve the stirring effect of the aluminum dihydrogen phosphate raw material and reactants, and reduce the time required for mixing the aluminum dihydrogen phosphate raw material and reactants evenly. It is highly practical and worthy of promotion. The water outlet end of the booster pump 20 is connected to the second hollow rod 4 through a high-speed rotating joint 19, and the pressurized water can be sprayed out from several water outlet nozzles 2 on the surface of the second hollow rod 4, which plays a role in flushing the inner wall of the stirring box 1, avoiding the problem that the aluminum dihydrogen phosphate raw material and reactants remain on the inner wall of the stirring box 1 and are difficult to clean. It is more time-saving and labor-saving during cleaning, with strong practicality and worthy of promotion.

[0043] It should be noted that the model specifications of the booster pump 20 and the drive motor 15 need to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in the field, so it will not be described in detail.

[0044] The power supply and principle of the boost pump 20 and the drive motor 15 are clear to those skilled in the art and will not be described in detail here.

[0045] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A stirring device for producing aluminum dihydrogen phosphate, comprising a stirring box (1), characterized in that: A carrier frame (14) is welded to the top surface of the mixing box (1), and the carrier frame (14) is rotatably connected to the first hollow rod (3) and the second hollow rod (4), and the upper ends of the surfaces of the first hollow rod (3) and the second hollow rod (4) are respectively provided with a fifth bevel gear (17) and a sixth bevel gear (18), a driving motor (15) is fixedly mounted on one side surface of the carrier frame (14), and a fourth bevel gear (16) is mounted on the output end of the driving motor (15), and the second rotating rod (12) is rotatably connected to the other side surface of the carrier frame (14), and both ends of the second rotating rod (12) are provided with third bevel gears (13), and the third bevel gear (13) and the sixth bevel gear (18) are respectively mounted on the upper ends of the surfaces of the first hollow rod (3) and the second hollow rod (4). The bevel gear (18), the fifth bevel gear (17) and the fourth bevel gear (16) are meshed with each other; a first rotating rod (10) is installed on one side surface of the mixing box (1), and second bevel gears (11) are installed at both ends of the first rotating rod (10); one of the second bevel gears (11) is meshed with a third bevel gear (13) at the left end of the second rotating rod (12); a stirring rod (7) is rotatably connected inside the mixing box (1), and a second stirring blade (8) is welded on the surface of the stirring rod (7); one end of the stirring rod (7) extends to the outside of the mixing box (1) and is installed with a first bevel gear (9), and the first bevel gear (9) is meshed with another of the second bevel gears (11); A booster pump (20) is fixedly mounted on the top surface of the mixing box (1), and a water outlet pipe is mounted on the water outlet end of the booster pump (20), and the other end of the water outlet pipe is connected to the second hollow rod (4) via a high-speed rotating joint (19).

2. The stirring device for producing aluminum dihydrogen phosphate according to claim 1, characterized in that: The second hollow rod (4) passes through the first hollow rod (3); a hollow stirring blade (6) is welded on the surface of the second hollow rod (4); and a water outlet nozzle (2) is obliquely installed on the surface of the hollow stirring blade (6).

3. The stirring device for producing aluminum dihydrogen phosphate according to claim 1, characterized in that: A first stirring blade (5) is welded to the surface of the first hollow rod (3), and a plurality of first stirring blades (5) are provided, and the plurality of first stirring blades (5) are distributed in a circular array on the surface of the first hollow rod (3).

4. The stirring device for producing aluminum dihydrogen phosphate according to claim 2, characterized in that: The hollow stirring blades (6) are provided in plurality, and the plurality of hollow stirring blades (6) are distributed in a circular array on the surface of the second hollow rod (4).

5. The stirring device for producing aluminum dihydrogen phosphate according to claim 2, characterized in that: The water outlet nozzles (2) are provided in plurality, and the plurality of water outlet nozzles (2) are distributed in a circular array on the surface of the hollow stirring blade (6).

6. The stirring device for producing aluminum dihydrogen phosphate according to claim 1, characterized in that: A discharge pipe (21) is fixedly mounted on the bottom surface of the mixing box (1), and a valve is mounted on the discharge pipe (21).

7. The stirring device for producing aluminum dihydrogen phosphate according to claim 1, characterized in that: A control panel (22) is fixedly mounted on the surface of the mixing box (1), and the control panel (22) is electrically connected to the booster pump (20) and the drive motor (15) via a wire.

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