A solid raw material dissolving and stirring device
By designing an automated stirring device that uses a motor and cylinder to drive the stirring paddle, combined with a tilting mechanism and a filter screen, the problems of frequent manual adjustment and impurity separation required by existing devices are solved, achieving efficient and safe solid-liquid separation and purity improvement.
Patent Information
- Application Number
- CN202521488446.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-16
- Publication Date
- 2026-06-30
- Estimated Expiration
- 2035-07-16
AI Technical Summary
Existing dissolving and stirring devices require frequent manual adjustment of the stirring mechanism, which increases labor intensity and is prone to mechanical collision risks. In addition, they lack impurity separation functions, which affects the quality of fire-fighting foam liquid.
Design a solid raw material dissolving and stirring device, which adopts a stirring paddle structure that does not require manual lifting and lowering, combined with a tilting mechanism and a filter screen to achieve automated stirring and impurity separation. The stirring paddle is driven by a motor and a cylinder, and the tilting frame drives the container to rotate to achieve solid-liquid separation.
It reduces operational difficulty, avoids the risk of mechanical collisions, improves solution purity and production efficiency, and simplifies the work process.
Smart Images

Figure CN224422568U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of stirring equipment, and in particular to a solid raw material dissolving and stirring device. Background Technology
[0002] In the production process of fire-fighting foam liquid, solid raw materials are often added to a mixing tank to dissolve into a liquid solution. Then, the dissolved liquid solutions are mixed in a reaction vessel. Existing dissolving and stirring devices typically consist of three parts: a support frame, a height-adjustable stirring mechanism, and a mixing tank. During operation, the height of the stirring mechanism on the support frame must be manually adjusted to lower the stirring paddle into the mixing tank. After dissolution is complete, the stirring mechanism must be manually raised again to create space to remove the mixing tank.
[0003] However, the dissolving and stirring device has the following drawbacks:
[0004] 1. Frequent manual adjustment of the stirring mechanism is labor-intensive, especially during continuous batch production. Operators need to repeatedly adjust the position of the stirring mechanism, which not only increases labor intensity but also increases the risk of mechanical collision due to operational errors.
[0005] 2. Solid raw materials often contain trace amounts of insoluble impurities, such as insufficiently crushed particles or foreign matter. Existing stirring mechanisms can only achieve basic mixing and lack the function of separating impurities. These impurities enter the next process with the solution, affecting the quality of the fire-fighting foam liquid. Utility Model Content
[0006] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a solid raw material dissolving and stirring device that eliminates the need for manual raising and lowering of the stirring paddle, reducing the difficulty of operation, and is capable of removing impurities from the solution.
[0007] A solid raw material dissolving and stirring device according to an embodiment of the present invention includes: a container tank, wherein a filter screen is provided on the inner side wall of the container tank for filtering impurities, and a discharge port is formed between the filter screen and the inner side wall of the container tank; a stirring mechanism, wherein the stirring mechanism includes a stirring paddle, a motor for driving the stirring paddle to rotate, and a first cylinder for driving the stirring paddle to rise and fall, the stirring paddle being able to move into or out of the container tank in a vertical direction and being used for stirring and dissolving solid raw materials; and a tilting mechanism, wherein the tilting mechanism includes a tilting frame and a power component for driving the tilting frame to tilt, the tilting frame being connected to the container tank, the tilting frame being able to drive the container tank to rotate between vertical and horizontal directions, wherein when the container tank is in a vertical state, the stirring paddle can move into or out of the container tank, and when the container tank is in a horizontal state, the filter screen can filter impurities.
[0008] A solid raw material dissolving and stirring device according to an embodiment of the present invention has at least the following beneficial effects:
[0009] 1. This utility model, by setting up a stirring paddle, a motor, and a first cylinder, allows solid raw materials and solvents to be put into a container. The first cylinder drives the stirring paddle to descend, so that the stirring paddle extends into the container. Then, the motor drives the stirring paddle to rotate, which can stir the solid raw materials and solvents inside the container, causing the solid raw materials to dissolve. After dissolution, the first cylinder drives the stirring paddle to rise, so that the stirring paddle is away from the container, making it easier to unload the solution from the container. Thus, there is no need for manual raising and lowering of the stirring paddle, reducing the difficulty of operation and avoiding the risk of mechanical collision.
[0010] 2. This utility model uses a tilting frame and a power component. The power component drives the tilting frame to rotate, which in turn drives the container to a vertical position. At this time, the stirring paddle can perform stirring and dissolving operations. The tilting frame drives the container to rotate in the opposite direction at a certain angle, and the container is in a horizontal position. The solution in the container can pass through a filter screen to achieve solid-liquid separation and improve the purity of the solution. Then, the solution is poured into the receiving device for the next process. At the same time, when the container is in a horizontal position, it can be cleaned and wastewater can be discharged easily.
[0011] According to an embodiment of the present invention, a solid raw material dissolving and stirring device is provided, wherein the stirring mechanism includes a transmission component, the transmission component having a first gear and a second gear meshing together, the first gear being drivenly connected to the motor, and the second gear being drivenly connected to the stirring paddle.
[0012] According to an embodiment of the present invention, a solid raw material dissolving and stirring device is provided, wherein the stirring paddle has a transmission rod, and the second gear is provided with a guide groove that is slidably connected to the transmission rod.
[0013] According to an embodiment of the present invention, a solid raw material dissolving and stirring device is provided with a plurality of protrusions on the radial outer surface of the transmission rod, and a limiting groove is provided on the second gear, wherein the protrusions match the limiting groove.
[0014] According to an embodiment of the present invention, a solid raw material dissolving and stirring device is provided, wherein the first cylinder has a piston rod, the piston rod is provided with a suspension rod and a splicing rod connected to the bottom end of the suspension rod, the splicing rod is fitted with a bearing, and the top of the transmission rod is provided with a mounting cavity for accommodating the bearing.
[0015] According to an embodiment of the present invention, a solid raw material dissolving and stirring device is provided at the bottom end of the piston rod, wherein a first groove and a first retaining spring that matches the first groove are provided, the first retaining spring abuts against the bottom end of the bearing, the transmission rod has a mounting hole, the inner wall of the mounting hole is provided with a second groove and a second retaining spring that matches the second groove, and the second retaining spring abuts against the top end of the bearing.
[0016] A solid raw material dissolving and stirring device according to an embodiment of the present invention further includes a support frame, a tilting frame rotatably mounted on the support frame, and a second cylinder as the power component, one end of the second cylinder being hinged to the support frame and the other end being hinged to the tilting frame.
[0017] According to an embodiment of the present invention, a solid raw material dissolving and stirring device is provided, wherein the support has two support seats arranged opposite to each other, the flipping frame is located between the two support seats, and the flipping frame has a rotating shaft rotatably disposed on the support seats.
[0018] According to an embodiment of the present invention, a solid raw material dissolving and stirring device is provided on the top of the containing tank, and the cover plate covers the top of the filter screen.
[0019] According to an embodiment of the present invention, a solid raw material dissolving and stirring device is provided, wherein the stirring paddle has an arc-shaped strip and a connecting rod connecting the end of the arc-shaped strip, and the concave side of the arc-shaped strip is arranged facing upward.
[0020] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0021] To more clearly illustrate the technical solutions of the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0022] Figure 1 This is a schematic diagram of the stirring state of a solid raw material dissolving and stirring device according to an embodiment of the present invention;
[0023] Figure 2 for Figure 1 The diagram shows a structural schematic of a solid raw material dissolving and stirring device in the unloading state.
[0024] Figure 3 for Figure 1A side view of the tilting mechanism of a solid raw material dissolving and stirring device is shown;
[0025] Figure 4 for Figure 1 A partial view of a solid raw material dissolving and stirring device is shown;
[0026] Figure 5 for Figure 1 The diagram shows a schematic of the transmission rod of a solid raw material dissolving and stirring device.
[0027] Reference numerals: 100-Containing tank, 110-Filter screen, 120-Discharge port, 130-Motor, 140-First cylinder, 150-Tilting frame, 160-First gear, 170-Second gear, 180-Transmission rod, 190-Guide groove, 200-Protrusion, 210-Limiting groove, 220-Suspension rod, 230-Splicing rod, 240-Bearing, 250-First snap ring, 260-Second snap ring, 270-Bracket, 280-Second cylinder, 290-Support seat, 300-Rotating shaft, 310-Cover plate, 330-Arc strip, 340-Connecting rod. Detailed Implementation
[0028] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0029] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0030] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" and "second" are mentioned, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance or implicitly indicating the number of indicated technical features or the order of the indicated technical features.
[0031] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation, connection, and linkage" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0032] A solid raw material dissolving and stirring device according to an embodiment of the present invention is described below with reference to the accompanying drawings.
[0033] Reference Figure 1 The present invention aims to provide an embodiment of a solid raw material dissolving and stirring device.
[0034] A solid raw material dissolving and stirring device according to an embodiment of this utility model, referring to... Figure 1 and Figure 2 The container includes a container 100 and a stirring mechanism. The inner wall of the container 100 is provided with a filter screen 110, which is used to filter impurities. The filter screen 110 and the inner wall of the container 100 form a discharge port 120. The stirring mechanism includes a stirring paddle, a motor 130 that drives the stirring paddle to rotate, and a first cylinder 140 that drives the stirring paddle to rise and fall. The stirring paddle can move into or out of the container 100 in the vertical direction and is used to stir and dissolve solid raw materials.
[0035] Understandably, this utility model, by setting up a stirring paddle, a motor 130, and a first cylinder 140, allows solid raw materials and solvents to be added into the container 100. The first cylinder 140 drives the stirring paddle to descend, allowing it to extend into the container 100. Then, the motor 130 drives the stirring paddle to rotate, which stirs the solid raw materials and solvents inside the container 100, causing the solid raw materials to dissolve. After dissolution, the first cylinder 140 drives the stirring paddle to rise, moving it away from the container 100, facilitating the subsequent unloading of the solution from the container 100. Thus, there is no need for manual raising and lowering of the stirring paddle, reducing the difficulty of the operation and avoiding the risk of mechanical collision.
[0036] A solid raw material dissolving and stirring device according to an embodiment of the present invention further includes a flipping mechanism. The flipping mechanism includes a flipping frame 150 and a power component that drives the flipping frame 150 to flip. The flipping frame 150 is connected to a receiving tank 100. The flipping frame 150 can drive the receiving tank 100 to rotate between vertical and horizontal directions. When the receiving tank 100 is in a vertical state, the stirring paddle can move into or out of the receiving tank 100. When the receiving tank 100 is in a horizontal state, the filter screen 110 can filter impurities.
[0037] It is understood that this utility model, by setting up a tilting frame 150 and a power component, uses the power component to drive the tilting frame 150 to rotate, and the tilting frame 150 drives the container 100 to rotate to a vertical state. At this time, the stirring paddle can perform stirring and dissolving operations. The tilting frame 150 drives the container 100 to rotate in the opposite direction at a certain angle, and the container 100 is in a horizontal state. The solution in the container 100 can pass through the filter screen 110 to achieve solid-liquid separation and improve the purity of the solution. Thus, the solution is poured into the receiving device for the next process. At the same time, when the container 100 is in a horizontal state, the container 100 can be cleaned, and wastewater discharge is also convenient.
[0038] In some embodiments of this utility model, the stirring mechanism includes a transmission assembly, which has a first gear 160 and a second gear 170 that are meshed together. The first gear 160 is connected to the motor 130 in a transmission connection, and the second gear 170 is connected to the stirring paddle in a transmission connection.
[0039] It is understandable that the motor 130 drives the first gear 160 to rotate, and the first gear 160 and the second gear 170 mesh and drive each other, so that the second gear 170 drives the stirring paddle to rotate, making the transmission more stable and reducing the shaking of the stirring paddle during the stirring process.
[0040] In some embodiments of this utility model, the stirring paddle has a transmission rod 180, and the second gear 170 is provided with a guide groove 190 that is slidably connected to the transmission rod 180. When the stirring paddle is raised or lowered, the transmission rod 180 slides along the guide groove 190 to ensure that the stirring paddle is raised or lowered smoothly.
[0041] In some embodiments of this utility model, reference is made to Figure 5 The radial outer surface of the transmission rod 180 is provided with a plurality of protrusions 200, and the second gear 170 is provided with a limiting groove 210, the protrusions 200 matching the limiting groove 210.
[0042] It is understandable that the protrusion 200 engages with the limiting groove 210, so that the transmission rod 180 and the second gear 170 transmit rotational power through the protrusion 200 and the limiting groove 210. Furthermore, the protrusion 200 can also move up and down along the limiting groove 210 to ensure that the rotation and lifting movements of the stirring paddle do not interfere with each other.
[0043] In some embodiments of this utility model, reference is made to Figure 4 The first cylinder 140 has a piston rod, the piston rod is provided with a suspension rod 220 and a splicing rod 230 connected to the bottom end of the suspension rod 220, the splicing rod 230 is fitted with a bearing 240, and the top of the transmission rod 180 is provided with a mounting cavity to accommodate the bearing 240.
[0044] Therefore, the piston rod of the first cylinder 140 is connected to the transmission rod 180 through the suspension rod 220 and the splicing rod 230, so that the stirring paddle can move up and down, which can reduce the installation height of the first cylinder 140 and reduce the space occupied by the stirring device.
[0045] In some embodiments of this utility model, reference is made to Figure 4 The piston rod has a first groove at its bottom end and a first retaining spring 250 that matches the first groove. The first retaining spring 250 abuts against the bottom end of the bearing 240. The transmission rod 180 has a mounting hole. The inner wall of the mounting hole has a second groove and a second retaining spring 260 that matches the second groove. The second retaining spring 260 abuts against the top end of the bearing 240.
[0046] It is understandable that the first retaining ring 250 fixes the lower end of the bearing 240, and the second retaining ring 260 fixes the upper end, which facilitates the disassembly and maintenance of the bearing 240 and simplifies the replacement process of the bearing 240.
[0047] In some embodiments of this utility model, reference is made to Figure 3 It also includes a bracket 270, a tilting frame 150 rotatably mounted on the bracket 270, and a second cylinder 280 as the power unit. One end of the second cylinder 280 is hinged to the bracket 270, and the other end is hinged to the tilting frame 150.
[0048] Understandably, the second cylinder 280 drives the container 100 to rotate. The second cylinder 280 reacts quickly, replacing manual pouring of the solution and achieving a labor-saving and efficient effect.
[0049] In some embodiments of this utility model, reference is made to Figure 3 The bracket 270 has two support seats 290, which are arranged opposite to each other. The flipping frame 150 is located between the two support seats 290 and has a rotating shaft 300 that is rotatably arranged on the support seats 290.
[0050] Understandably, the two support seats 290 are symmetrically distributed. The support seats 290 can effectively support the tilting frame 150 through the pivot 300, improve the tilting stability, and prevent the container 100 from tilting.
[0051] In some embodiments of this utility model, a cover plate 310 is provided on the top of the container 100. The cover plate 310 covers the top of the filter screen 110. Therefore, the cover plate 310 can block the impurities on the filter screen 110 from flowing out, and prevent the filter screen 110 from failing to filter impurities when the solution is poured.
[0052] In some embodiments of this utility model, the stirring paddle has an arc-shaped strip 330 and a connecting rod 340 connecting the end of the arc-shaped strip 330. The concave side of the arc-shaped strip 330 is arranged facing upwards. Therefore, an upward vortex is formed during stirring, which reduces the sediment at the bottom and improves the dissolution efficiency of solid materials.
[0053] In the description of this specification, references to terms such as "an embodiment," "some embodiments," "illustrative embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0054] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A solid raw material dissolving and stirring device, characterized in that, include: A container (100) is provided with a filter screen (110) on its inner sidewall. The filter screen (110) is used to filter impurities. A discharge port (120) is formed between the filter screen (110) and the inner sidewall of the container (100). The stirring mechanism includes a stirring paddle, a motor (130) that drives the stirring paddle to rotate, and a first cylinder (140) that drives the stirring paddle to rise and fall. The stirring paddle can move into or out of the container (100) in the vertical direction and is used to stir and dissolve solid raw materials. The flipping mechanism includes a flipping frame (150) and a power component that drives the flipping frame (150) to flip. The flipping frame (150) is connected to the container (100). The flipping frame (150) can drive the container (100) to rotate between vertical and horizontal directions. When the container (100) is in a vertical state, the stirring paddle can move into or out of the container (100). When the container (100) is in a horizontal state, the filter screen (110) can filter impurities.
2. The solid raw material dissolving and stirring device according to claim 1, characterized in that, The stirring mechanism includes a transmission assembly, which has a first gear (160) and a second gear (170) that are meshed together. The first gear (160) is connected to the motor (130) in a driving connection, and the second gear (170) is connected to the stirring paddle in a driving connection.
3. The solid raw material dissolving and stirring device according to claim 2, characterized in that, The stirring paddle has a transmission rod (180), and the second gear (170) is provided with a guide groove (190) that is slidably connected to the transmission rod (180).
4. The solid raw material dissolving and stirring device according to claim 3, characterized in that, The radial outer surface of the transmission rod (180) is provided with a plurality of protrusions (200), and the second gear (170) is provided with a limiting groove (210), wherein the protrusions (200) match the limiting groove (210).
5. A solid raw material dissolving and stirring device according to claim 3, characterized in that, The first cylinder (140) has a piston rod, the piston rod is provided with a suspension rod (220) and a splicing rod (230) connected to the bottom end of the suspension rod (220), the splicing rod (230) is fitted with a bearing (240), and the top of the transmission rod (180) is provided with a mounting cavity for accommodating the bearing (240).
6. The solid raw material dissolving and stirring device according to claim 5, characterized in that, The piston rod has a first groove at its bottom end and a first retaining ring (250) that matches the first groove. The first retaining ring (250) abuts against the bottom end of the bearing (240). The transmission rod (180) has a mounting hole. The inner wall of the mounting hole has a second groove and a second retaining ring (260) that matches the second groove. The second retaining ring (260) abuts against the top end of the bearing (240).
7. A solid raw material dissolving and stirring device according to claim 1, characterized in that, It also includes a bracket (270), the flipping frame (150) is rotatably mounted on the bracket (270), the power component is a second cylinder (280), one end of the second cylinder (280) is hinged to the bracket (270), and the other end is hinged to the flipping frame (150).
8. A solid raw material dissolving and stirring device according to claim 7, characterized in that, The bracket (270) has two support seats (290) arranged opposite to each other, and the flipping frame (150) is located between the two support seats (290). The flipping frame (150) has a rotating shaft (300) rotatably arranged on the support seats (290).
9. A solid raw material dissolving and stirring device according to claim 1, characterized in that, The top of the container (100) is provided with a cover plate (310), which covers the top of the filter screen (110).
10. A solid raw material dissolving and stirring device according to claim 1, characterized in that, The stirring paddle has an arc-shaped strip (330) and a connecting rod (340) connecting the end of the arc-shaped strip (330), with the concave side of the arc-shaped strip (330) facing upward.