A mixing device for preparing siliceous aggregate by using lithium slag

Abstract

The utility model provides a kind of mixing device for preparing siliceous aggregate with lithium slag, it is related to concrete aggregate technical field, including outer shell, the support leg is fixed in the outer shell outer wall bottom, the initial mixing box is fixed in the outer shell top, the support rod is fixed in the initial mixing box top, the servo motor is fixed in the support rod middle part.This device by lithium slag and aggregate raw materials are poured into initial mixing box, start servo motor and drive rotating shaft rotation, drive first rotating rod rotation in initial mixing box, lithium slag and aggregate raw materials are mixed, multiple first shift lever is set so that it can be mixed more fully, after initial mixing is finished, the handle is stirred to make that baffle rod is separated from the discharge hole, the raw material mixed in initial mixing box can fall into the inside of outer shell from the discharge hole, so as to reach before water mixing can be preliminary mixed, improve lithium slag and aggregate uniformity, so as to improve the effect of subsequent mixing efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of concrete aggregate technology, and more specifically, it relates to a mixing device for preparing siliceous aggregate using lithium slag. Background Technology

[0002] Concrete aggregates refer to the granular, loose materials that act as a skeleton or filler in concrete. They are divided into coarse aggregates and fine aggregates. Coarse aggregates include pebbles and crushed stone, while fine aggregates include natural sand and manufactured sand. Batching equipment is used to transport raw materials such as stones, sand, and boulders via belt conveyors to the main mixer, where they are mixed with cement to form concrete. This process is suitable for general construction sites, roads, bridges, and other projects. Lithium slag can be used to make building materials; it can also be used as a raw material to produce new building materials such as lithium slag concrete and lithium slag bricks.

[0003] Based on the above, the following problems were found: However, the existing stirring devices for preparing siliceous aggregates from lithium slag are usually ordinary stirring devices. Since the preparation of siliceous aggregates from lithium slag requires the addition of lithium slag on the basis of the original mixture, the existing devices are not suitable. For example, when mixing lithium slag and aggregates together with water, the aggregates are prone to clumping and the lithium slag is difficult to mix evenly, requiring a long mixing time.

[0004] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and provided a mixing device for preparing siliceous aggregates using lithium slag, in order to achieve a more practical purpose. Utility Model Content

[0005] To address the aforementioned technical problems, this invention provides a mixing device for preparing siliceous aggregates using lithium slag, thereby solving the current problem of aggregate clumping and the difficulty in uniformly mixing lithium slag, which requires a long mixing time.

[0006] This utility model provides a mixing device for preparing siliceous aggregate using lithium slag, which is achieved by the following specific technical means: A mixing device for preparing siliceous aggregate using lithium slag includes an outer shell. A support leg is fixed to the bottom of the outer wall of the outer shell. A primary mixing chamber is fixed to the top of the outer shell. A support rod is fixed to the top of the primary mixing chamber. A servo motor is fixed to the middle of the support rod. A rotating shaft is fixed to the power output end of the servo motor. A first rotating rod is fixed to the top of the outer wall of the rotating shaft. A second rotating rod is fixed to the middle of the outer wall of the rotating shaft. A stirring rod is fixed to one side of the second rotating rod. A lifting blade is fixed to the lower middle of the outer wall of the rotating shaft. A discharge hole is opened through the top of the primary mixing chamber. A connecting ring is rotatably connected to the bottom of the inner wall of the primary mixing chamber. A baffle rod is fixed to the middle of the connecting ring.

[0007] Furthermore, a groove is provided through the bottom of one side of the initial mixing box, and a handle is fixed to one side of the outer wall of the connecting ring, and the handle is slidably connected to the groove.

[0008] Furthermore, multiple feeding holes are provided, and the multiple feeding holes are arranged equidistantly around the circumference. Multiple material stop rods are provided, and the multiple material stop rods are arranged in a one-to-one correspondence with the multiple feeding holes.

[0009] Furthermore, the first rotating rod is located on the same horizontal plane as the middle of the initial mixing box. There are three first rotating rods, which are arranged equidistantly in a circle, and multiple first levers are fixed through the top of each of the three first rotating rods.

[0010] Furthermore, the second rotating rod is L-shaped, with one side of the second rotating rod fitting against the inner wall of the outer casing, and a second lever is fixed to the top of the stirring rod.

[0011] Furthermore, the lifting blades are arranged in a spiral shape, and multiple stirring rods are provided, which are staggered inside the lifting blades, and the second lever is located in the middle between the second rotating rod and the lifting blades.

[0012] Furthermore, the bottom of the outer casing is shaped like a frustum, and a material outlet is provided at the bottom of the outer casing. A baffle plate is hinged to the outside of the material outlet.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. In this utility model, lithium slag and aggregate raw materials are poured into a primary mixing box, and a servo motor is started to drive the rotating shaft to rotate, which in turn drives the first rotating rod to rotate inside the primary mixing box, thus mixing the lithium slag and aggregate raw materials. Multiple first levers are provided to ensure more thorough mixing. After primary mixing is completed, the handle is turned to separate the baffle rod from the discharge hole, and the mixed raw materials inside the primary mixing box can fall into the outer shell through the discharge hole. This achieves the effect of preliminary mixing before adding water, improving the uniformity of lithium slag and aggregate, and thus improving the efficiency of subsequent mixing.

[0014] 2. In this utility model, a servo motor drives the rotating shaft and lifting blades to rotate. The lifting blades scoop up the aggregate from the bottom of the outer shell and lift it. The aggregate lifted by the lifting blades passes through the stirring rod and is mixed again. After the lifting blades lift the mixed raw materials to the top, they fall down again and rely on gravity to impact the second lever to break up the aggregate clumps. The repeated lifting, stirring and crushing process thoroughly mixes the lithium slag and aggregates a second time, thereby achieving the effect of fully mixing the internal aggregates during the mixing process. Attached Figure Description

[0015] Figure 1This is a front view schematic diagram of the overall structure of this utility model.

[0016] Figure 2 This is a top view of the overall structure of this utility model.

[0017] Figure 3 This is a schematic diagram of the top structure of this utility model.

[0018] Figure 4 This is a schematic diagram of the cross-sectional structure of the outer shell of this utility model.

[0019] The correspondence between the component names in the diagram and the attached drawing numbers is as follows: 1. Outer shell; 2. Support leg; 3. Baffle plate; 4. Initial mixing box; 41. Slide chute; 42. Discharge hole; 5. Support rod; 6. Servo motor; 7. Rotating shaft; 8. First rotating rod; 9. First lever; 10. Connecting ring; 11. Baffle rod; 12. Handle; 13. Second rotating rod; 14. Stirring rod; 15. Second lever; 16. Lifting blade. Detailed Implementation

[0020] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0021] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; in addition, the terms "first," "second," "third," etc. are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] Example: As attached Figure 1 To be continued Figure 4 As shown: This utility model provides a mixing device for preparing siliceous aggregate using lithium slag, including an outer shell 1, a support leg 2 fixed to the bottom of the outer wall of the outer shell 1, a primary mixing box 4 fixed to the top of the outer shell 1, a support rod 5 fixed to the top of the primary mixing box 4, a servo motor 6 fixed to the middle of the support rod 5, a rotating shaft 7 fixed to the power output end of the servo motor 6, a first rotating rod 8 fixed to the top of the outer wall of the rotating shaft 7, a second rotating rod 13 fixed to the middle of the outer wall of the rotating shaft 7, a stirring rod 14 fixed to one side of the second rotating rod 13, a lifting blade 16 fixed to the lower middle of the outer wall of the rotating shaft 7, a discharge hole 42 through the top of the primary mixing box 4, a connecting ring 10 rotatably connected to the bottom of the inner wall of the primary mixing box 4, and a baffle rod 11 fixed to the middle of the connecting ring 10.

[0023] The primary mixing box 4 has a through groove 41 at the bottom of one side, and a handle 12 is fixed on one side of the outer wall of the connecting ring 10. The handle 12 is slidably connected to the groove 41. By moving the handle 12, it slides inside the groove 41, thereby driving the connecting ring 10 to rotate and changing the position of the baffle rod 11.

[0024] The device includes multiple feeding holes 42 arranged equidistantly in a circle, and multiple baffle rods 11 arranged in a one-to-one correspondence with the feeding holes 42. During initial mixing, the baffle rods 11 cover the feeding holes 42, allowing the lithium slag and aggregate to be initially mixed in the initial mixing box 4. After initial mixing, the handle 12 is turned to separate the baffle rods 11 from the feeding holes 42, and the mixed raw materials inside the initial mixing box 4 can fall into the outer shell 1 through the feeding holes 42.

[0025] The first rotating rod 8 is located on the same horizontal plane as the middle of the primary mixing box 4. There are three first rotating rods 8, which are arranged in a circumferentially equidistant manner. Each of the three first rotating rods 8 has multiple first levers 9 fixed through its top. The rotating shaft 7 is driven to rotate by the servo motor 6, which drives the first rotating rods 8 to rotate inside the primary mixing box 4, mixing the lithium slag and aggregate raw materials. The multiple first levers 9 ensure that the mixing is more thorough.

[0026] The second rotating rod 13 is L-shaped, with one side of the second rotating rod 13 attached to the inner wall of the outer shell 1. The top of the stirring rod 14 is fixed with a second lever 15. The second lever 15 is used to lift the mixed raw materials to the top by the lifting blade 16 and then drop them again. The aggregate is broken up by gravity impact on the second lever 15.

[0027] The lifting blades 16 are arranged in a spiral shape, and multiple stirring rods 14 are provided. The multiple stirring rods 14 are staggered inside the lifting blades 16, and the second lever 15 is located in the middle of the second rotating rod 13 and the lifting blades 16. The servo motor 6 drives the rotating shaft 7 and the lifting blades 16 to rotate. The lifting blades 16 scoop the aggregate upward from the bottom of the outer shell 1 to lift it. The aggregate lifted by the lifting blades 16 passes through the stirring rods 14 and is mixed again.

[0028] The bottom of the outer shell 1 is shaped like a frustum, and a feeding port is opened at the bottom of the outer shell 1. A baffle plate 3 is hinged to the outside of the feeding port. After mixing is completed, the baffle plate 3 can be opened to feed the material.

[0029] The specific usage and function of this embodiment are as follows: In this invention, lithium slag and aggregate raw materials are first poured into the primary mixing tank 4. The handle 12 is then moved to slide inside the chute 41, causing the connecting ring 10 to rotate and changing the position of the baffle rod 11, which then covers the discharge hole 42. Subsequently, the servo motor 6 is started to drive the rotating shaft 7 to rotate, causing the first rotating rod 8 to rotate inside the primary mixing tank 4, mixing the lithium slag and aggregate raw materials. Multiple first levers 9 ensure more thorough mixing. After primary mixing is complete, the handle 12 is moved to separate the baffle rod 11 from the discharge hole 42, and the mixed material inside the primary mixing tank 4 is released. Raw materials can fall into the interior of the outer shell 1 through the discharge hole 42. The servo motor 6 drives the rotating shaft 7 and the lifting blade 16 to rotate. The lifting blade 16 scoops the aggregate upward from the bottom of the outer shell 1 and lifts it. The aggregate lifted by the lifting blade 16 passes through the stirring rod 14 and is mixed again. After the lifting blade 16 lifts the mixed raw materials to the top, it falls again and relies on gravity to hit the second lever 15 to break up the aggregate clumps. The lifting, stirring and crushing are repeated to fully mix the lithium slag and aggregate a second time. After the mixing is completed, the baffle plate 3 is opened to discharge the material.

[0030] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A mixing device for preparing siliceous aggregate using lithium slag, comprising an outer shell (1), wherein a support leg (2) is fixed to the bottom of the outer wall of the outer shell (1), characterized in that: The top of the outer shell (1) is fixed with a primary mixing box (4), the top of the primary mixing box (4) is fixed with a support rod (5), the middle of the support rod (5) is fixed with a servo motor (6), the power output end of the servo motor (6) is fixed with a rotating shaft (7), the top of the outer wall of the rotating shaft (7) is fixed with a first rotating rod (8), the middle of the outer wall of the rotating shaft (7) is fixed with a second rotating rod (13), a stirring rod (14) is fixed on one side of the second rotating rod (13), a lifting blade (16) is fixed below the middle of the outer wall of the rotating shaft (7), a discharge hole (42) is opened through the top of the primary mixing box (4), a connecting ring (10) is rotatably connected to the bottom of the inner wall of the primary mixing box (4), and a baffle rod (11) is fixed in the middle of the connecting ring (10).

2. The mixing apparatus for preparing siliceous aggregate using lithium slag as described in claim 1, characterized in that: The bottom of one side of the primary mixing box (4) is provided with a sliding groove (41), and a handle (12) is fixed on one side of the outer wall of the connecting ring (10). The handle (12) is slidably connected to the sliding groove (41).

3. The mixing apparatus for preparing siliceous aggregate using lithium slag as described in claim 1, characterized in that: The material discharge holes (42) are provided in multiple ways, and the multiple material discharge holes (42) are arranged equidistantly in a circle. The material stop rods (11) are provided in multiple ways, and the multiple material stop rods (11) are arranged in a one-to-one correspondence with the multiple material discharge holes (42).

4. The mixing apparatus for preparing siliceous aggregate using lithium slag as described in claim 1, characterized in that: The first rotating rod (8) and the middle part of the initial mixing box (4) are located on the same horizontal plane. There are three first rotating rods (8). The three first rotating rods (8) are arranged in a circular equidistant shape, and multiple first levers (9) are fixed through the top of each of the three first rotating rods (8).

5. The mixing apparatus for preparing siliceous aggregate using lithium slag as described in claim 1, characterized in that: The second rotating rod (13) is L-shaped, and one side of the second rotating rod (13) is attached to the inner wall of the outer shell (1). The top of the stirring rod (14) is fixed with a second lever (15).

6. The mixing apparatus for preparing siliceous aggregate using lithium slag as described in claim 5, characterized in that: The lifting blade (16) is arranged in a spiral shape, and there are multiple stirring rods (14). The multiple stirring rods (14) are respectively staggered inside the lifting blade (16), and the second lever (15) is located in the middle of the second rotating rod (13) and the lifting blade (16).

7. The mixing apparatus for preparing siliceous aggregate using lithium slag as described in claim 1, characterized in that: The bottom of the outer shell (1) is shaped like a frustum, and a material outlet is provided at the bottom of the outer shell (1). A baffle plate (3) is hinged to the outside of the material outlet.

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