Quantitative packing device for water-soluble fertilizer

Abstract

The utility model discloses a water-soluble fertilizer quantitative packing device which comprises a packing tank and two discharging holes formed in the bottom of the packing tank, and a quantitative mechanism is arranged on the inner side wall of the packing tank. The quantifying mechanism comprises two quantifying cone double-end through tanks fixedly installed on the inner side wall of the packaging tank. According to the quantitative water-soluble fertilizer packaging device, under the interaction of the packaging tank, the discharging hole, the quantitative mechanism and the stirring mechanism, a motor in the quantitative mechanism drives a material intercepting circular plate to rotate, and a feeding port and a discharging port are matched with a quantitative cone double-end through tank, so that accurate quantification of water-soluble fertilizer is realized, and the weight of each bag is ensured to be consistent; the stirring mechanism at the top of the material storage groove disc effectively prevents the water-soluble fertilizer from precipitating and caking through stirring rods distributed in an annular array mode, component uniformity is maintained, a material intercepting circular plate is in sliding connection with the inner side wall of the packaging tank, rotation stability is guaranteed, fertilizer leakage is avoided, the overall structure is compact and efficient, and the quantitative precision and production efficiency of water-soluble fertilizer packaging are improved.

Description

Technical Field

[0001] This utility model relates to the field of fertilizer packaging technology, and in particular to a quantitative packaging device for water-soluble fertilizer. Background Technology

[0002] Water-soluble fertilizers, which dissolve rapidly in water, are increasingly widely used in modern agricultural production due to their easily absorbed nutrients and convenient application. With the development of large-scale and intensive agriculture, higher demands are placed on the efficiency and precision of water-soluble fertilizer packaging. Highly efficient and quantitatively accurate packaging devices have become crucial to ensuring market supply and effective use.

[0003] Currently, traditional methods of packaging water-soluble fertilizers either rely on manual weighing, which is slow, labor-intensive, and makes it difficult to ensure consistent weight for each package; or, while some automated equipment can improve speed, the design of the quantitative mechanism is unreasonable, leading to measurement deviations during the packaging process, which affects product quality and wastes raw materials. Therefore, we have proposed a quantitative packaging device for water-soluble fertilizers to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings in the above-mentioned background technology and to propose a quantitative packaging device for water-soluble fertilizer.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A water-soluble fertilizer quantitative packaging device includes a packaging tank and two discharge holes opened at the bottom of the packaging tank, and a quantitative mechanism is provided on the inner side wall of the packaging tank;

[0007] The metering mechanism includes two metering cone double-ended cans fixedly installed on the inner wall of the packaging tank. A storage tray is fixedly installed on the inner wall of the packaging tank. Two inlet holes are opened at the bottom of the storage tray. A motor is fixedly installed at the bottom of the packaging tank. A rotating shaft extending into the packaging tank is fixedly installed on the output shaft of the motor. Two cutting circular plates are fixedly sleeved on the outer wall of the rotating shaft. The two cutting circular plates are slidably connected to the top and bottom of the metering cone double-ended cans, respectively. Two inlet ports are opened at the top of the upper cutting circular plate, and two outlet ports are opened at the top of the lower cutting circular plate.

[0008] Preferably, the discharge port, the metering cone double-headed can, and the feed port are arranged coaxially in the vertical direction.

[0009] Preferably, the bottom of the packaging tank is fixedly equipped with two discharge pipes that communicate with the discharge hole.

[0010] Preferably, the outer wall of the cutting disc and the inner wall of the packaging tank are slidably connected.

[0011] Preferably, a stirring mechanism is provided on the top of the storage tank. The stirring mechanism includes a connecting shaft rotatably connected to the top of the storage tank. The end of the connecting shaft is fixedly connected to the top of the rotating shaft. Multiple rotating rods are fixedly installed on the outer wall of the connecting shaft, and multiple stirring rods are fixedly installed on the outer wall of the rotating rods.

[0012] Preferably, the end of the stirring rod located below is slidably connected to the bottom of the storage tank.

[0013] Preferably, the plurality of the rotating rods are arranged in a ring array on the outer side wall of the connecting shaft.

[0014] The beneficial effects of this utility model are as follows:

[0015] Through the interaction of the packaging tank, discharge port, metering mechanism, and stirring mechanism, the cutting disc in the metering mechanism is driven by a motor to rotate. The precise metering of water-soluble fertilizer is achieved by the cooperation of the inlet and outlet and the metering cone double-headed can, ensuring that each bag has a consistent weight. The stirring mechanism at the top of the storage tank effectively prevents the water-soluble fertilizer from settling and clumping through the ring-shaped array of stirring rods, maintaining the uniformity of the composition. The cutting disc slides against the inner wall of the packaging tank, ensuring rotational stability and preventing fertilizer leakage. The overall structure is compact and efficient, improving the metering accuracy and production efficiency of water-soluble fertilizer packaging. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of the water-soluble fertilizer quantitative packaging device proposed in this utility model;

[0017] Figure 2 This is a schematic diagram showing the distribution of the two quantitative cone double-headed canisters in the water-soluble fertilizer quantitative packaging device proposed in this utility model;

[0018] Figure 3 This is a top view of the water-soluble fertilizer quantitative packaging device proposed in this utility model;

[0019] Figure 4 This is a schematic diagram showing the distribution of the two discharge ports in the water-soluble fertilizer quantitative packaging device proposed in this utility model.

[0020] In the diagram: 1. Packaging tank; 2. Discharge port; 3. Quantitative cone double-headed can; 4. Storage trough; 5. Feed port; 6. Motor; 7. Rotating shaft; 8. Cutting disc; 9. Feed inlet; 10. Discharge port; 11. Discharge pipe; 12. Connecting shaft; 13. Rotating rod; 14. Stirring rod. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Reference Figure 1-4 A water-soluble fertilizer quantitative packaging device includes a packaging tank 1 and two discharge holes 2 at the bottom of the packaging tank 1. A quantitative mechanism is provided on the inner wall of the packaging tank 1. The quantitative mechanism includes two quantitative cone double-headed cans 3 fixedly installed on the inner wall of the packaging tank 1. A storage trough 4 is fixedly installed on the inner wall of the packaging tank 1. Two inlet holes 5 are opened at the bottom of the storage trough 4. A motor 6 is fixedly installed at the bottom of the packaging tank 1. A rotating shaft 7 extending into the packaging tank 1 is fixedly installed on the output shaft of the motor 6. Two cutting circular plates 8 are fixedly sleeved on the outer wall of the rotating shaft 7. The two cutting circular plates 8 are slidably connected to the top and bottom of the quantitative cone double-headed cans 3, respectively. Two inlet ports 9 are opened at the top of the upper cutting circular plate 8, and two outlet ports 10 are opened at the top of the lower cutting circular plate 8.

[0023] To further explain, in the quantitative mechanism, when the motor 6 drives the cutting disc 8 to rotate, the feed inlet 9 is aligned with the top of the quantitative cone double-headed canister 3, and the water-soluble fertilizer flows into the feed inlet 9. As it rotates, the feed inlet 9 is offset from the quantitative cone double-headed canister 3, and the discharge outlet 10 is aligned with the bottom of the quantitative cone double-headed canister 3, and the water-soluble fertilizer is discharged from the discharge outlet 10, thereby ensuring that the amount of water-soluble fertilizer discharged each time is consistent and meets the quantitative packaging requirements.

[0024] like Figure 1 As shown, the vertical discharge hole 2, the quantitative cone double-headed canister 3, and the feed hole 5 are arranged coaxially.

[0025] To further explain, this design ensures that the water-soluble fertilizer flows smoothly, reducing the possibility of blockage.

[0026] like Figure 1 As shown, two discharge pipes 11 connected to the discharge port 2 are fixedly installed at the bottom of the packaging tank 1.

[0027] To further explain, the discharge pipe 11 facilitates connection to subsequent packaging equipment, such as packaging bags or automatic packaging machines.

[0028] like Figure 1 As shown, the outer wall of the cutting circular plate 8 and the inner wall of the packaging tank 1 are slidably connected.

[0029] To further explain, this design ensures the stability of the cutting disc 8 during rotation, enabling precise control of the timing of feeding and discharging. On the other hand, this tight sliding connection prevents water-soluble fertilizer from leaking from the gap between the cutting disc 8 and the inner wall of the packaging tank 1 during feeding and discharging, ensuring the accuracy of the metering.

[0030] like Figure 1 and Figure 3As shown, a stirring mechanism is provided on the top of the storage tank 4. The stirring mechanism includes a connecting shaft 12 rotatably connected to the top of the storage tank 4. The end of the connecting shaft 12 is fixedly connected to the top of the rotating shaft 7. Multiple rotating rods 13 are fixedly installed on the outer wall of the connecting shaft 12. Multiple stirring rods 14 are fixedly installed on the outer wall of the rotating rods 13.

[0031] To further explain, this design effectively prevents the precipitation of components in water-soluble fertilizer, ensures the uniformity of water-soluble fertilizer during storage and quantitative measurement, and ensures consistent quality of water-soluble fertilizer in each package. Continuous stirring keeps the water-soluble fertilizer in a flowing state, which facilitates its smooth passage through the feed inlet 9 into the cutting disc 8 and out through the discharge outlet 10, further improving the accuracy and stability of quantitative measurement.

[0032] like Figure 1 As shown, the end of the stirring rod 14 located below is slidably connected to the bottom of the storage tank 4.

[0033] To further explain, this design allows for thorough stirring of the water-soluble fertilizer at the bottom of the storage tray 4, preventing it from settling and clumping due to prolonged standing. This ensures that the water-soluble fertilizer in the entire storage tray 4 is effectively stirred, maintaining uniformity and improving the quality of quantitative packaging.

[0034] like Figure 3 As shown, multiple rotating rods 13 are arranged in a ring array on the outer wall of the connecting shaft 12.

[0035] To further explain, this design allows for a wider mixing range, covering all areas within the storage tank 4.

[0036] The functional principle of this utility model can be explained through the following operation methods:

[0037] Start the equipment: Connect the power supply to the water-soluble fertilizer quantitative packaging device, turn on the motor 6, the output shaft of the motor 6 drives the rotating shaft 7 to start rotating. At the same time as the rotating shaft 7 rotates, the connecting shaft 12 and the stirring mechanism connected to it also start to operate, stirring the water-soluble fertilizer in the storage tank 4 to ensure that the fertilizer composition is uniform and to prevent sedimentation.

[0038] Water-soluble fertilizer feeding: The motor 6 drives the rotating shaft 7 to rotate the cutting disc 8. When the feed port 9 located on the upper cutting disc 8 rotates to align with the top of the quantitative cone double-headed canister 3, the water-soluble fertilizer in the packaging tank 1 flows into the feed port 9 through the quantitative cone double-headed canister 3 under the action of gravity. Due to the special design of the quantitative cone double-headed canister 3 and the cutting disc 8, the amount of water-soluble fertilizer flowing into the feed port 9 each time can be precisely controlled.

[0039] Quantitative transfer: The cutting disc 8 rotates continuously, and the inlet 9 is offset from the quantitative cone double-headed canister 3. The water-soluble fertilizer is temporarily stored in the inlet 9 of the cutting disc 8. As the cutting disc 8 rotates, when the inlet 9 rotates to the bottom and the outlet 10 rotates to align with the bottom of the quantitative cone double-headed canister 3, the water-soluble fertilizer in the inlet 9 flows through the bottom of the quantitative cone double-headed canister 3 under the action of gravity and into the outlet 10 of the cutting disc 8 below.

[0040] Packaging and discharging: Water-soluble fertilizer flows out from the discharge port 10 of the lower cutting circular plate 8, enters the discharge pipe 11 through the discharge hole 2, and is connected to subsequent packaging bags or automatic packaging machines and other packaging equipment. The water-soluble fertilizer is accurately conveyed into the packaging container through the discharge pipe 11, completing a quantitative packaging operation.

[0041] Continuous operation: Motor 6 runs continuously, and the cutting disc 8 continuously cycles through the above feeding, transfer, and discharging actions to continuously pack water-soluble fertilizer in a quantitative manner until the required packing task is completed.

[0042] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A water-soluble fertilizer quantitative packaging device, comprising a packaging tank (1) and two discharge holes (2) opened at the bottom of the packaging tank (1), characterized in that, A metering mechanism is provided on the inner wall of the packaging container (1); The metering mechanism includes two metering cone double-headed cans (3) fixedly installed on the inner wall of the packaging can (1). A storage tray (4) is fixedly installed on the inner wall of the packaging can (1). Two feed holes (5) are opened at the bottom of the storage tray (4). A motor (6) is fixedly installed at the bottom of the packaging can (1). A rotating shaft (7) extending into the packaging can (1) is fixedly installed on the output shaft of the motor (6). Two cutting circular plates (8) are fixedly sleeved on the outer wall of the rotating shaft (7). The two cutting circular plates (8) are slidably connected to the top and bottom of the metering cone double-headed can (3) respectively. Two feed ports (9) are opened at the top of the upper cutting circular plate (8), and two discharge ports (10) are opened at the top of the lower cutting circular plate (8).

2. The water-soluble fertilizer quantitative packaging device according to claim 1, characterized in that, The vertically oriented discharge hole (2), quantitative cone double-headed can (3), and feed hole (5) are arranged coaxially.

3. The water-soluble fertilizer quantitative packaging device according to claim 1, characterized in that, The bottom of the packaging tank (1) is fixedly equipped with two discharge pipes (11) that communicate with the discharge hole (2).

4. The water-soluble fertilizer quantitative packaging device according to claim 1, characterized in that, The outer wall of the cutting circular plate (8) and the inner wall of the packaging tank (1) are slidably connected.

5. The water-soluble fertilizer quantitative packaging device according to claim 1, characterized in that, The storage trough (4) is provided with a stirring mechanism at the top. The stirring mechanism includes a connecting shaft (12) rotatably connected to the top of the storage trough (4). The end of the connecting shaft (12) is fixedly connected to the top of the rotating shaft (7). Multiple rotating rods (13) are fixedly installed on the outer side wall of the connecting shaft (12). Multiple stirring rods (14) are fixedly installed on the outer side wall of the rotating rods (13).

6. The water-soluble fertilizer quantitative packaging device according to claim 5, characterized in that, The end of the stirring rod (14) located below is slidably connected to the bottom of the storage tank (4).

7. The water-soluble fertilizer quantitative packaging device according to claim 5, characterized in that, Multiple rotating rods (13) are arranged in a ring array on the outer wall of the connecting shaft (12).

Images