Feed additive batching equipment
By introducing multiple weighing and verification devices into the feed additive batching equipment, combined with a microcontroller and an alarm, the problems of inconvenient weighing and untimely fault detection in the existing equipment have been solved, and an efficient and accurate batching process has been achieved.
Patent Information
- Application Number
- CN202520360365.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-04
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-04
AI Technical Summary
Existing feed additive mixing equipment typically only has one weighing device, which is inconvenient and time-consuming. Furthermore, the lack of verification equipment makes it impossible to detect faults in a timely manner, leading to losses due to mixing problems.
Multiple weighing and verification devices are used, equipped with a microcontroller. The microcontroller connects to the weighing and verification devices and sets up an abnormal signal alarm to ensure the accuracy of the batching and provide timely reminders, preventing incorrect batching from being distributed.
It enables multiple weighings without the need for re-weighing, shortens the time, promptly detects and alerts to incorrect ingredients, reduces losses, and improves the efficiency and accuracy of the batching equipment.
Smart Images

Figure CN223915276U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of feed additive batching equipment, specifically a feed additive batching equipment. Background Technology
[0002] Feed additive batching equipment plays a vital role in modern animal husbandry. For example, it enables automated production and quantitative batching, significantly improving production efficiency while ensuring uniform distribution and accurate measurement of feed additives, thereby saving raw materials and energy, and increasing yield and product quality. Precise batching equipment can strictly adhere to relevant national standards to ensure feed quality and safety, providing consumers with healthier food. However, some unresolved issues remain in the use of feed additive batching equipment: Typically, these equipment only have one weighing device, requiring reweighing before each batch, which is inconvenient and time-consuming; often, there is no verification equipment, making it difficult to detect and alert when the weighing device malfunctions, potentially leading to significant losses due to batching problems. Utility Model Content
[0003] In view of the above, this utility model provides a feed additive mixing device to solve the problems mentioned in the background art.
[0004] The technical solution adopted by this utility model to solve its technical problem is as follows: a feed additive dispensing device, comprising a main body, the main body including multiple weighing devices, a verification device, and a microcontroller, each weighing device being connected to the verification device, and the microcontroller being electrically connected to the weighing devices and the verification device respectively. Each weighing device includes a funnel for adding ingredients, multiple dispensing boxes for dispensing, and a support column supporting the dispensing boxes. The funnel is installed above the dispensing boxes. A rotating shaft is movably mounted on the support column, and a stepper motor drives the rotating shaft to rotate on the support column. The stepper motor is connected to the support column and the rotating shaft respectively. The dispensing boxes are evenly installed around the outside of the rotating shaft, and each dispensing box has a first weighing sensor at its bottom for weighing. The verification device includes a storage box for storing the ingredients, and a second weighing sensor for weighing verification is located at the bottom of the storage box. The output port of each dispensing box is connected to the input port of the storage box, and the output port of the storage box is connected to an external pipe. Solenoid valves are provided at the outlets of the funnel, dispensing boxes, and storage boxes.
[0005] Furthermore, the storage box is equipped with an alarm that issues warnings for abnormal signals. The alarm is electrically connected to the second weighing sensor. When the second weighing sensor fails to verify the data, the alarm will sound to alert the user.
[0006] Furthermore, the main body of the device is equipped with a switch, the output end of which is connected to the input end of a microcontroller. The microcontroller is electrically connected to a stepper motor, a first weighing sensor, a second weighing sensor, a solenoid valve, and an alarm. The microcontroller is installed inside the switch, and the main body of the device is operated through the microcontroller inside the switch.
[0007] Furthermore, the main body of the device is provided with a power cord for connecting to an external power source. The power cord is electrically connected to a switch and provides power to the main body of the device through the power cord.
[0008] Furthermore, the number of weighing devices and the number of dispensing boxes shall not be less than two, and can be selected according to the actual situation.
[0009] The beneficial effects of this utility model are: during use, multiple weighing devices are used to weigh the ingredients, so there is no need to weigh them again when adding ingredients next time. The pre-weighed ingredients can be added directly, which is more convenient and shortens the time. The main body of the device is also equipped with a verification device. When the verification is incorrect, an alarm will be sounded and the device will stop working, thereby reducing losses. Attached Figure Description
[0010] Figure 1 This is a schematic diagram of the structure of this utility model.
[0011] Figure 2 This is a structural diagram of a single weighing device and a verification device of this utility model.
[0012] exist Figures 1-2 In the middle, 1. main body of the device; 2. funnel; 3. dispensing box; 301. first weighing sensor; 4. support column; 401. rotating shaft; 402. stepper motor; 5. storage box; 501. second weighing sensor; 6. solenoid valve; 7. alarm; 8. switch; 801. microcontroller; 9. power cord. Detailed Implementation
[0013] The present invention will be further described below with reference to the accompanying drawings and some embodiments.
[0014] exist Figures 1-2A feed additive mixing device includes a main body 1, which comprises multiple weighing devices, a verification device, and a microcontroller 801. The main body 1 is a common type of mixing feed additive device. Each weighing device is connected to a verification device, and the microcontroller 801 is electrically connected to both the weighing and verification devices. Each weighing device includes a funnel 2 for adding ingredients, multiple dispensing boxes 3 for dispensing, and support columns 4 for supporting the dispensing boxes 3. The funnel 2 is installed above the dispensing boxes 3. A rotating shaft 401 is movably mounted on the support column 4, and a stepper motor 402 drives the rotating shaft 401 to rotate on the support column 4. The stepper motor 402 is connected to the support column 4 and the rotating shaft 401 respectively. Dispensing boxes 3 are evenly installed around the outside of the rotating shaft 401. Each dispensing box 3 has a first weighing sensor 301 at its bottom for weighing. The ingredients are poured into the corresponding funnel 2 and then added to the dispensing box 3. When the first weighing sensor 301 senses the weight to the set value, the solenoid valve 6 of the funnel 2 closes, and the stepper motor 402 stops rotating. Motor 402 drives shaft 401 to rotate, thereby rotating dispensing boxes 3, causing the next dispensing box 3 to rotate to the outlet of funnel 2, where it will then be dispensed. This cycle continues until all dispensing boxes 3 are filled with the specified weight of ingredients. The verification device includes a storage box 5 for storing the ingredients. The bottom of the storage box 5 is equipped with a second weighing sensor 501 for weighing verification. The output port of each dispensing box 3 is connected to the input port of the storage box 5, and the output port of the storage box 5 is connected to an external pipe. The funnel 2, dispensing boxes 3, and the outlet of the storage box 5 are all equipped with solenoid valves 6. When the ingredients arrive at the storage box 5, the second weighing sensor 501 senses the weight. If the weight is the same as that of the first weighing sensor 301, or within the error range, the solenoid valve 6 of the storage box 5 opens to deliver the ingredients to the next component. If the weight error between the second weighing sensor 501 and the first weighing sensor 301 is not within the specified range, the solenoid valve 6 on the storage box 5 will not open to prevent incorrectly proportioned ingredients from flowing to the next stage and reduce ingredient loss.
[0015] In this embodiment, the storage box 5 is equipped with an alarm 7 that issues an alarm for abnormal signals. The alarm 7 is electrically connected to the second weighing sensor 501. When the second weighing sensor 501 verifies an error, the alarm will sound an alarm to remind the user.
[0016] In this embodiment, the main body 1 of the device is provided with a switch 8. The output end of the switch 8 is connected to the input end of the microcontroller 801. The microcontroller 801 is electrically connected to the stepper motor 402, the first weighing sensor 301, the second weighing sensor 501, the solenoid valve 6, and the alarm 7. The microcontroller 801 is installed inside the switch 8, and the main body 1 of the device is operated through the microcontroller 801 inside the switch 8.
[0017] In this embodiment, the main body 1 of the device is provided with a power cord 9 for connecting to an external power source. The power cord 9 is electrically connected to the switch 8, and the external power source is connected through the power cord 9 to provide power to the main body 1 of the device.
[0018] In this embodiment, the number of weighing devices and the number of dispensing boxes 3 are not less than two. During the manufacturing process, different numbers of weighing devices and dispensing boxes 3 will be manufactured, which can be selected according to the actual situation.
[0019] In this embodiment, the microcontroller 801 is a common electrical component, such as a microcontroller of model AT89C2051 or TMS320VC5509A.
[0020] In this embodiment, the first weighing sensor 301 and the second weighing sensor 501 are common weighing sensor devices, such as the HX711 weighing sensor.
[0021] In this embodiment, the solenoid valve 6 is a common solenoid valve device, such as a 4V series solenoid valve.
[0022] In this embodiment, the stepper motor 402 is a common stepper motor device, such as a 57 series two-phase stepper motor.
[0023] In this embodiment, the control circuit of this utility model is a common circuit in the field of circuits. The device of this utility model can be connected to an external power source or a built-in battery through a power cord to provide power to the device. Those skilled in the art can implement it, so it will not be described in detail here.
[0024] In practical implementation, this utility model is used as follows: When connected to an external power source via power cord 9, switch 8 is turned on, and the main body 1 of the device is operated via switch 8. The entire process is controlled by the microcontroller 801, which receives and transmits signals to pour ingredients into the corresponding funnel 2, and then adds them to the dispensing box 3. When the first weighing sensor 301 detects the weight reaching the set value, the solenoid valve 6 of the funnel 2 closes, and the stepper motor 402 drives the rotating shaft 401 to rotate, causing the next dispensing box 3 to rotate to the outlet of the funnel 2 for dispensing. This cycle continues until all dispensing boxes 3 are filled with the specified weight of ingredients. Subsequently, during the first addition, the solenoid valve 6 on the first dispensing box 3 opens, conveying the ingredients to the storage box. 5. During the second feeding, the solenoid valve 6 on the second dispensing box 3 opens, conveying the ingredients to the storage box 5. This cycle is repeated to reduce feeding time. When the ingredients arrive at the storage box 5, the second weighing sensor 501 detects the weight. If the weight is consistent with that of the first weighing sensor 301 or within the error range, the solenoid valve 6 of the storage box 5 opens to convey the ingredients to the next component. If the weight error between the second weighing sensor 501 and the first weighing sensor 301 is not within the specified range, an alarm is triggered, and the solenoid valve 6 on the storage box 5 will not open, preventing incorrectly proportioned ingredients from flowing to the next stage and reducing ingredient loss. This achieves the purpose of weighing and verifying the entire feeding process.
[0025] It is worth noting that in the description of this utility model, "multiple" means two or more, unless otherwise explicitly specified. In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can also refer to a mechanical connection. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0026] It will be apparent to those skilled in the art that this utility model patent is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this utility model patent. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this utility model patent is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be encompassed within this utility model patent. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A feed additive dosing apparatus comprising a device body, characterised in that: The device body comprises a plurality of weighing devices, a review device, and a microcontroller, each weighing device being in communication with the review device, and the microcontroller being electrically connected with the weighing devices and the review device, the weighing device comprising a hopper for adding ingredients, a plurality of dispensing boxes for dispensing, and a support column for supporting the dispensing boxes, the hopper being installed above the dispensing boxes, a rotating shaft being movably installed on the support column, a stepping motor being installed to drive the rotating shaft to rotate on the support column, the stepping motor being connected with the support column and the rotating shaft, and the dispensing boxes being uniformly arranged around the outside of the rotating shaft, and each dispensing box being provided with a first weighing sensor at the bottom end for weighing; The review device comprises a storage box for storing ingredients, the bottom end of the storage box being provided with a second weighing sensor for weighing and reviewing, the output port of each dispensing box being in communication with the input port of the storage box, and the output port of the storage box being in communication with an external pipeline; the hopper, the dispensing boxes, and the output port of the storage box are all provided with electromagnetic valves.
2. A feed additive dosing apparatus according to claim 1, characterised in that: An alarm is arranged on the storage box to issue an alarm signal, and the alarm is electrically connected with the second weighing sensor.
3. A feed additive dosing apparatus according to claim 1, characterised in that: A switch is arranged on the device body, the output end of the switch being connected with the input end of the microcontroller, and the microcontroller being electrically connected with the stepping motor, the first weighing sensor, the second weighing sensor, the electromagnetic valves, and the alarm.
4. A feed additive dosing apparatus according to claim 1, characterised in that: A power line is arranged on the device body to connect with an external power source, and the power line is electrically connected with the switch.
5. A feed additive dosing apparatus according to claim 1, characterised in that: The number of the weighing devices and the number of the dispensing boxes are not less than two.