Stirring barrel device
An automated stirring device combining a liquid level sensor, a slurry concentration meter, and a PLC controller solves the problem of low efficiency under manual control, achieving a highly efficient and precise stirring process, and improving the safety and ease of operation of the equipment.
Patent Information
- Application Number
- CN202520406772.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-10
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-03-10
AI Technical Summary
Existing mixing devices rely on manual control of feed rate, mixing time, and slurry concentration, resulting in low efficiency and significant errors, which affect the mixing effect of materials.
It combines a liquid level sensor and a slurry concentration meter with a PLC controller to achieve automated control through electric valves and a stirring motor, ensuring uniform and accurate mixing, and is equipped with fault diagnosis and alarm functions.
It achieves efficient and precise mixing operations, reduces manual intervention, improves work efficiency, and ensures product quality and equipment safety.
Smart Images
Figure CN223887925U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a kind of stirring barrel devices, belong to mine feeding equipment technical field. BACKGROUND
[0002] At present, the stirring device is mainly manually controlled by belt transport to start and stop the stirring device for manual operation of stirring barrel feeding, so as to control the material stirring time, feeding amount, feeding time and the concentration of discharged ore pulp, which mainly relies on the subjective judgment of operators on site. However, manual control of feeding amount, stirring time and discharge of ore pulp concentration not only consumes manpower, but also is inefficient, uncertain and can cause large errors due to excessive reliance on operator judgment, affecting the material mixing effect.
[0003] This manual feeding method not only has low efficiency, but also consumes a lot of human resources. Since the judgment of operators on feeding amount, stirring time and discharge of ore pulp concentration is often influenced by personal experience and instantaneous conditions, there is great uncertainty in the selection of feeding amount, stirring time and discharge of ore pulp concentration. Such subjectivity can cause too much or too little feeding amount in actual operation, thereby causing significant deviation in material stirring concentration. In summary, the stirring device relying on manual control has great limitations in feeding time, stirring time and discharge of ore pulp concentration adjustment, and there is an urgent need to seek more efficient and accurate automated solutions to improve the efficiency and quality of material mixing and reduce excessive reliance on operator subjective judgment. SUMMARY
[0004] The utility model aims to provide a kind of stirring barrel device, by real-time monitoring liquid level and ore pulp concentration, utilize electric valve can adjust stirring rate and time according to change, ensure mixing uniform, improve product quality, while having fault diagnosis and alarm function, improve equipment safety, it is convenient to maintain quickly, can realize efficient, accurate operation, reduce manual intervention, improve work efficiency, effectively solve the above problems existing in background art.
[0005] The technical scheme of the utility model is: a kind of stirring barrel device, including inlet pipe, stirrer main body, stirring mechanism and discharge pipe, the inlet pipe is arranged above the container main body, inlet pipe is equipped with inlet electric valve, stirrer main body inside one side is equipped with liquid level sensor, stirring mechanism is installed in stirrer main body other side, discharge pipe is arranged at the bottom of the other side of stirrer main body, discharge pipe is equipped with discharge electric valve and ore pulp concentration meter;Inlet electric valve, liquid level sensor, stirring mechanism, discharge electric valve and ore pulp concentration meter are connected with PLC controller respectively.
[0006] The inlet pipe has two, and each of the two inlet pipes is provided with an inlet electric valve.
[0007] The other side and the bottom of the blender body are in slope structure.
[0008] The liquid level sensor is a three-grade liquid level sensor, which is arranged from top to bottom on one side of the blender body.
[0009] The stirring mechanism comprises a stirring motor and stirring blades, the stirring motor and the stirring blades are connected, the stirring blades are arranged inside the blender body, and the stirring motor is arranged outside the blender body.
[0010] The utility model discloses the beneficial effects are: through real -time monitoring liquid level and ore pulp concentration, utilize electric valve and can adjust the stirring rate and time according to change, ensure that the mixture is even, improve product quality, have fault diagnosis and alarm function simultaneously, improve equipment safety, be convenient for quick maintenance, can realize efficient, accurate operation, reduce manual intervention, improve work efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0011] Figure 1 It is the structural schematic diagram of the utility model;
[0012] Figure 2 It is the PLC input and output electrical control principle diagram of the utility model;
[0013] In the drawing: material electric valve 1, blender body 2, liquid level sensor 3, stirring mechanism 4, discharge electric valve 5, ore pulp concentration meter 6, 1# ore pulp inlet 7, 2# ore pulp inlet 8, 3# ore pulp discharge port 9, stirring motor 10, start button 11, stop button 12, low liquid level detection 13, middle liquid level detection 14, high liquid level detection 15. DETAILED DESCRIPTION
[0014] In order to make the utility model embodiment's purpose, technical scheme and advantage more clearly, below will combine the drawing in the embodiment, to the technical scheme in the utility model embodiment clear, complete description, obviously, the embodiment expressed is the utility model a small part embodiment, instead of all the embodiment, based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without making the creative labor are belong to the utility model protection scope.
[0015] The stirring barrel device comprises an inlet pipe, a stirring machine body 2, a stirring mechanism 4 and an outlet pipe, the inlet pipe is arranged above the container body, an inlet electric valve 1 is arranged on the inlet pipe, a liquid level sensor 3 is arranged on one side of the inside of the stirring machine body 2, the stirring mechanism 4 is arranged on the other side of the stirring machine body 2, the outlet pipe is arranged at the bottom of the other side of the stirring machine body 2, an outlet electric valve 5 and a slurry concentration meter 6 are arranged on the outlet pipe; the inlet electric valve 1, the liquid level sensor 3, the stirring mechanism 4, the outlet electric valve 5 and the slurry concentration meter 6 are connected with a PLC controller.
[0016] The inlet pipe comprises two inlet pipes, and one inlet electric valve 1 is arranged on each of the two inlet pipes.
[0017] The other side and the bottom of the stirring machine body 2 are in a slope structure.
[0018] The liquid level sensor 3 is a three-grade liquid level sensor and is arranged from top to bottom on one side of the stirring machine body 2.
[0019] The stirring mechanism 4 comprises a stirring motor and stirring blades, the stirring motor and the stirring blades are connected, the stirring blades are arranged in the inside of the stirring machine body 2, and the stirring motor is arranged outside the stirring machine body 2.
[0020] In actual application, the inlet electric valve 1 is arranged on the two inlet pipes to realize accurate control of the inlet material, the outlet electric valve 5 is arranged on the outlet pipe to control the outlet process, the inlet and outlet flow of the slurry is accurately adjusted through the inlet electric valve 1 and the outlet electric valve 5, and the continuity and uniformity of the stirring process are ensured. The liquid level sensor 3 arranged in the inside of the stirring machine body 2 is a three-grade liquid level sensor, including a low liquid level, a middle liquid level and a high liquid level, and is used for monitoring the liquid level in real time, so that the uneven stirring or overflow accidents caused by the abnormal liquid level are prevented. The stirring mechanism 4 drives the stirring blades to mix the materials through the stirring motor, the stirring motor provides strong stirring power, and the slurry is uniformly mixed in the barrel. Meanwhile, the bottom of the stirring machine body 2 is designed in a slope shape, so that the materials are conveniently discharged. In addition, the slurry concentration meter 6 is arranged at the tail of the outlet, so that the concentration of the slurry is detected in real time.
[0021] The start button SB1 and the stop button SB2 are connected to the input terminals of the PLC controller respectively; the three-grade output terminals of the liquid level sensor and the output of the slurry concentration meter are also connected to the input terminals of the PLC controller. The coils KM1 and KM2 of the two inlet electric valves and the coil KM3 of the outlet electric valve are connected to the output terminals of the PLC controller, and the coil KM4 of the stirring motor is also connected to the output terminals of the PLC controller.
[0022] When the device is started, the level sensor 3 will provide real-time feedback to the PLC on the liquid level inside the mixer body 2 and the slurry concentration monitored by the slurry concentration meter 6. Based on the slurry level and concentration, the PLC will issue corresponding alarms and control the opening of the feed electric valve 1 and the discharge electric valve 2, as well as the working status of the mixing motor, according to the preset program.
[0023] In operation, when the liquid level is too low or the discharge concentration is insufficient, the PLC will automatically open the inlet electric valve 1 and shut down the agitator motor and the discharge electric valve 5. Once the liquid level reaches the set value, the PLC will close the inlet electric valve 1 and the discharge electric valve 5, and start the agitator motor. When the agitation time reaches the predetermined value and the slurry concentration meets the requirements, the PLC will shut down the agitator motor and open the discharge electric valve 5. After discharge is complete, the system will repeat the above workflow until the user presses the stop button.
[0024] The PLC controller intelligently determines the operating status of the feed electric valve, discharge electric valve, and agitator motor based on the slurry concentration signal and water level detection signal at the discharge port. This enables automated control, significantly improving operational convenience and reducing the need for manual intervention. Users can easily change the feeding, agitation, and discharge time settings to adapt to different production needs, enhancing the system's flexibility and adaptability.
Claims
1. A stirring tank device, characterized in that: The container includes a feed pipe, a mixer body (2), a stirring mechanism (4), and a discharge pipe. The feed pipe is located above the main body of the container and is equipped with a feed electric valve (1). A liquid level sensor (3) is located on one side inside the mixer body (2). The stirring mechanism (4) is installed on the other side of the mixer body (2). The discharge pipe is located at the bottom of the other side of the mixer body (2) and is equipped with a discharge electric valve (5) and a slurry concentration meter (6). The feed electric valve (1), liquid level sensor (3), stirring mechanism (4), discharge electric valve (5), and slurry concentration meter (6) are respectively connected to a PLC controller.
2. The stirring tank device according to claim 1, characterized in that: There are two feed pipes, and each feed pipe is equipped with a feed electric valve (1).
3. The stirring tank device according to claim 1, characterized in that: The other side and bottom of the mixer body (2) are sloped structures.
4. The stirring tank device according to claim 1, characterized in that: The liquid level sensor (3) is a three-level liquid level sensor, which is set from top to bottom on one side of the mixer body (2).
5. The stirring tank device according to claim 1, characterized in that: The stirring mechanism (4) includes a motor and stirring blades. The motor and stirring blades are connected. The stirring blades are located inside the mixer body (2), and the motor is located outside the mixer body (2).