Filling device for low-temperature urea aqueous solution
The filling device addresses incomplete dissolution of urea aqueous solution by incorporating a stirring and displacement assembly, ensuring complete dissolution and adaptability for different bottle sizes, thus preventing crystallization and improving canning efficiency.
Patent Information
- Application Number
- CN202421218214.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-30
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-30
AI Technical Summary
Existing urea aqueous solutions are not fully dissolved before canning, leading to crystallization during transportation or storage, which affects product quality and stability.
A filling device with a stirring assembly and displacement assembly to ensure complete dissolution of urea aqueous solution and adjust to different bottle heights for efficient canning.
Ensures full dissolution of urea aqueous solution, preventing crystallization and enhancing the device's applicability to various bottle sizes for automated canning.
Smart Images

Figure CN222293601U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of power distribution, in particular to a filling device for low-temperature urea aqueous solution. Background Art
[0002] Filling devices belong to the field of mechanical equipment and are mainly used to fill liquids, powders, granules and other materials into containers. These containers can be bottles, cans, bags and other packaging containers of various shapes and materials. Filling devices are usually used in production lines in industries such as food, beverages, cosmetics, pharmaceuticals, and chemical products to achieve automated and efficient production. In the design and manufacturing process of filling devices, knowledge and technology in multiple technical fields such as mechanical design, automatic control, sensor technology, and fluid mechanics are involved.
[0003] The existing urea aqueous solution is not fully dissolved before canning, which causes crystallization of the urea aqueous solution during transportation or storage, affecting the quality and stability of the product. Utility Model Content
[0004] The utility model aims to provide a filling device for low-temperature urea aqueous solution to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: comprising a fixed frame, the top of the fixed frame is fixedly connected to a stirring tank, the top of the stirring tank is fixedly connected to a mounting frame, the bottom of the mounting frame is provided with a stirring assembly, the top of the fixed frame is fixedly installed with a water pump, one side of the stirring tank is fixedly connected to a feeding pipe, the top of the fixed frame is fixedly connected to a first vertical plate, the top of the fixed frame is fixedly connected to a second vertical plate, a displacement assembly is provided between the first vertical plate and the second vertical plate, one side of the displacement assembly is fixedly connected to a clamping frame, a filling pipe is provided inside the clamping frame, a hose is provided between the top of the filling pipe and the water outlet of the water pump, and a conveying device is provided on one side of the fixed frame.
[0006] As a further preferred embodiment of the present technical solution, the stirring assembly includes a rotating rod, the rotating rod is rotatably connected to the inside of the stirring tank, and stirring rods are equidistantly arranged on the outside of the rotating rod.
[0007] As a further preferred embodiment of the present technical solution, the stirring assembly also includes a large gear, which is rotatably connected to the top of the stirring tank, and a first motor is fixedly installed on the top of the mounting frame, and one end of the output shaft of the first motor is fixedly connected to one end of the rotating shaft of the large gear.
[0008] As a further preferred embodiment of the present technical solution, a small gear is rotatably connected to the top of the mixing tank, one end of the small gear shaft is fixedly connected to one end of the rotating rod shaft, and the outer side of the small gear is meshed with the outer side of the large gear.
[0009] As a further preferred embodiment of the present technical solution, the displacement assembly includes a reciprocating screw, which is rotatably connected to the inside of the first vertical plate, a second motor is fixedly installed on the top of the first vertical plate, and one end of the output shaft of the second motor is fixedly connected to the top of the reciprocating screw.
[0010] As a further preferred embodiment of the present technical solution, the displacement assembly further includes a sliding rod, and the sliding rod is fixedly connected to the inside of the second vertical plate.
[0011] As a further preferred embodiment of the present technical solution, a displacement frame is movably sleeved on the outer side of the sliding rod, a thread groove is provided inside the side of the displacement frame away from the sliding rod and is threadedly connected to the outer side of the reciprocating screw rod, and one side of the displacement frame is fixedly connected to one end of the clamping frame.
[0012] The utility model provides a filling device for low-temperature urea aqueous solution, which has the following beneficial effects:
[0013] (1) The utility model starts the stirring component to fully mix and dissolve the urea aqueous solution in the stirring tank, thereby avoiding the problem of insufficient dissolution of the urea aqueous solution before canning, which leads to crystallization of the urea aqueous solution during transportation or storage, affecting the quality and stability of the product, thereby increasing the practicality of the device.
[0014] (2) The utility model starts the displacement assembly to drive the clamping frame to move and at the same time drives the filling tube to adjust the height, so that the device can be used for canning bottles of different heights, thereby increasing the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0016] Figure 2 It is a side view stereoscopic structural schematic diagram of the utility model;
[0017] Figure 3 This is a schematic diagram of the displacement assembly structure of the utility model;
[0018] Figure 4 This is a schematic diagram of the structure of the stirring assembly of the utility model;
[0019] In the figure: 1. fixed frame; 2. clamping frame; 3. first vertical plate; 4. conveying device; 5. water pump; 6. hose; 7. displacement frame; 8. stirring tank; 9. feed pipe; 10. filling pipe; 11. second vertical plate; 12. sliding rod; 13. reciprocating screw rod; 14. mounting frame; 15. large gear; 16. rotating rod; 17. first motor; 18. small gear; 19. stirring rod; 20. second motor. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0021] The utility model provides a technical solution: Figure 1-Figure 4 As shown, in this embodiment, a filling device for low-temperature urea aqueous solution includes a fixed frame 1, a stirring tank 8 is fixedly connected to the top of the fixed frame 1, a mounting frame 14 is fixedly connected to the top of the stirring tank 8, a stirring assembly is arranged at the bottom of the mounting frame 14, a water pump 5 is fixedly installed on the top of the fixed frame 1, a feeding pipe 9 is fixedly connected to one side of the stirring tank 8, a first vertical plate 3 is fixedly connected to the top of the fixed frame 1, a second vertical plate 11 is fixedly connected to the top of the fixed frame 1, a displacement assembly is arranged between the first vertical plate 3 and the second vertical plate 11, a clamping frame 2 is fixedly connected to one side of the displacement assembly, a filling pipe 10 is arranged inside the clamping frame 2, a hose 6 is arranged between the top of the filling pipe 10 and the water outlet of the water pump 5, and a conveying device 4 is arranged on one side of the fixed frame 1.
[0022] First, before canning, the urea aqueous solution is transported to the inside of the stirring tank 8 through the feed pipe 9, and then the stirring component is started to operate, so that the urea aqueous solution in the stirring tank 8 is fully mixed and dissolved, so as to avoid the problem that the urea aqueous solution is not fully dissolved before canning, which causes the urea aqueous solution to crystallize during transportation or storage, affecting the quality and stability of the product, thereby increasing the practicability of the device, and then the urea aqueous solution is transported to the inside of the filling tube 10 through the hose 6 by the water pump 5, and then the displacement component is started to drive the clamping frame 2 to move and the filling tube 10 to adjust the height, so that the device can be suitable for canning bottles of different heights, thereby increasing the applicability of the device, and finally, with the conveying device 4, automatic canning can be achieved.
[0023] like Figure 1-Figure 4As shown, the stirring assembly includes a rotating rod 16, which is rotatably connected to the inside of the stirring tank 8, and stirring rods 19 are equidistantly arranged on the outside of the rotating rod 16. The stirring assembly also includes a large gear 15, which is rotatably connected to the top of the stirring tank 8. A first motor 17 is fixedly installed on the top of the mounting frame 14, and one end of the output shaft of the first motor 17 is fixedly connected to one end of the rotating shaft of the large gear 15. A small gear 18 is rotatably connected to the top of the stirring tank 8, and one end of the rotating shaft of the small gear 18 is fixedly connected to one end of the rotating shaft of the rotating rod 16, and the outer side of the small gear 18 is meshed with the outer side of the large gear 15.
[0024] During stirring and dissolving, the output shaft of the first motor 17 is started to rotate, driving the large gear 15 to rotate and the two small gears 18 to rotate. The large gear 15 cooperates with the small gear 18 to better drive the rotating rod 16 to rotate, and then drive the stirring rod 19 to fully stir the urea aqueous solution to make it better dissolved.
[0025] like Figure 1-Figure 4 As shown, the displacement assembly includes a reciprocating screw 13, which is rotatably connected to the inside of the first vertical plate 3, and a second motor 20 is fixedly installed on the top of the first vertical plate 3. One end of the output shaft of the second motor 20 is fixedly connected to the top of the reciprocating screw 13. The displacement assembly also includes a slide bar 12, which is fixedly connected to the inside of the second vertical plate 11. A displacement frame 7 is movably sleeved on the outer side of the slide bar 12. A threaded groove is provided on the side of the displacement frame 7 away from the slide bar 12 and is threadedly connected to the outer side of the reciprocating screw 13. One side of the displacement frame 7 is fixedly connected to one end of the clamping frame 2.
[0026] When adjusting the height of the filling tube 10, the output shaft of the second motor 20 is started to rotate, driving the reciprocating screw 13 to rotate and driving the displacement frame 7 to slide on the outside of the slide bar 12. The movement of the displacement frame 7 is then limited by the slide bar 12. Then the displacement frame 7 moves to drive the clamping frame 2 to move and drive the filling tube 10 to adjust its height.
[0027] The utility model provides a filling device for low-temperature urea aqueous solution, and the specific working principle is as follows: first, before canning, the urea aqueous solution is transported to the inside of the stirring tank 8 through the feeding pipe 9, and then the output shaft of the first motor 17 is started to rotate to drive the large gear 15 to rotate and simultaneously drive the two small gears 18 to rotate, and the large gear 15 cooperates with the small gear 18 to better drive the rotating rod 16 to rotate, and then drive the stirring rod 19 to fully stir the urea aqueous solution to make it better dissolved, and then, the urea aqueous solution is transported to the inside of the filling tube 10 through the hose 6 through the water pump 5, and then the reciprocating screw 13 is driven to rotate by starting the output shaft of the second motor 20, and simultaneously drive the displacement frame 7 to slide on the outside of the sliding rod 12, and then the movement of the displacement frame 7 is limited by the sliding rod 12, and then the displacement frame 7 moves to drive the clamping frame 2 to move and simultaneously drive the filling tube 10 to adjust the height, and finally, with the conveying device 4, automatic canning can be realized.
[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A filling device for low-temperature urea aqueous solution, comprising a fixing frame (1), characterized in that: The top of the fixed frame (1) is fixedly connected to a stirring tank (8), the top of the stirring tank (8) is fixedly connected to a mounting frame (14), the bottom of the mounting frame (14) is provided with a stirring assembly, the top of the fixed frame (1) is fixedly installed with a water pump (5), one side of the stirring tank (8) is fixedly connected to a feeding pipe (9), the top of the fixed frame (1) is fixedly connected to a first vertical plate (3), the top of the fixed frame (1) is fixedly connected to a second vertical plate (11), a displacement assembly is provided between the first vertical plate (3) and the second vertical plate (11), one side of the displacement assembly is fixedly connected to a clamping frame (2), a filling pipe (10) is provided inside the clamping frame (2), a hose (6) is provided between the top of the filling pipe (10) and a water outlet of the water pump (5), and one side of the fixed frame (1) is provided with a conveying device (4).
2. A filling device for low-temperature urea aqueous solution according to claim 1, characterized in that: The stirring assembly comprises a rotating rod (16), the rotating rod (16) is rotatably connected to the inside of the stirring tank (8), and stirring rods (19) are equidistantly arranged on the outside of the rotating rod (16).
3. A filling device for low-temperature urea aqueous solution according to claim 2, characterized in that: The stirring assembly further comprises a large gear (15), wherein the large gear (15) is rotatably connected to the top of the stirring tank (8), and a first motor (17) is fixedly mounted on the top of the mounting frame (14), wherein one end of the output shaft of the first motor (17) is fixedly connected to one end of the rotating shaft of the large gear (15).
4. The filling device of low-temperature urea aqueous solution according to claim 3, characterized in that: A small gear (18) is rotatably connected to the top of the mixing tank (8), one end of the rotating shaft of the small gear (18) is fixedly connected to one end of the rotating shaft of the rotating rod (16), and the outer side of the small gear (18) is meshed with the outer side of the large gear (15).
5. The filling device of low-temperature urea aqueous solution according to claim 1, characterized in that: The displacement assembly comprises a reciprocating screw (13), wherein the reciprocating screw (13) is rotatably connected to the inside of a first vertical plate (3), a second motor (20) is fixedly mounted on the top of the first vertical plate (3), and one end of an output shaft of the second motor (20) is fixedly connected to the top of the reciprocating screw (13).
6. The filling device of low-temperature urea aqueous solution according to claim 5, characterized in that: The displacement assembly further comprises a sliding rod (12), wherein the sliding rod (12) is fixedly connected to the inside of the second vertical plate (11).
7. The low-temperature urea aqueous solution filling device according to claim 6, characterized in that: The outer side of the slide rod (12) is movably sleeved with a displacement frame (7), a side of the displacement frame (7) away from the slide rod (12) is provided with a thread groove inside and is threadedly connected to the outer side of the reciprocating screw rod (13), and one side of the displacement frame (7) is fixedly connected to one end of the clamping frame (2).