Quantitative concrete mineral slag mixing device
By introducing a quantitative feeding and cleaning structure into the concrete slag mixing device, the problems of uneven mixing and inconvenient cleaning are solved, achieving efficient material mixing and cleaning and improving the efficiency of equipment use.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YONGREN DIANYUAN COMMERCIAL CONCRETE CO LTD
- Filing Date
- 2025-07-17
- Publication Date
- 2026-06-16
AI Technical Summary
Existing concrete slag mixing equipment cannot achieve quantitative feeding, resulting in poor mixing effect and inconvenient cleaning, leading to low equipment efficiency.
A mixing device was designed, comprising a controller, a motor, a metering component, a stirring rod, and a scraper. The device achieves metered dispensing through an electric push rod, mixes the mixture by driving the stirring rod through a motor, and cleans up residues through gears and a scraper.
It enables quantitative feeding and mixing of materials, improves mixing efficiency, facilitates residue removal, and enhances the working efficiency of the equipment.
Smart Images
Figure CN224360419U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of concrete technology, specifically to a mixing device for quantitatively adding concrete slag admixtures. Background Technology
[0002] Slag admixture, also known as granulated blast furnace slag powder, is a by-product of the blast furnace ironmaking process. It is a loose and porous granular material formed by quenching, with silicates and aluminosilicates as the main components. This material has high potential activity and hydraulic properties. After drying and grinding, it can be used as a high-quality concrete admixture.
[0003] Existing concrete slag mixing devices, while capable of mixing slag raw materials, cannot quantitatively add slag, resulting in inconsistent material mixing ratios. Furthermore, traditional mixing devices have poor mixing effects, hindering effective slag mixing and making it difficult to clean internal residues. This leads to a large amount of residue remaining after repeated use, reducing equipment efficiency. Therefore, a concrete slag admixture mixing device with quantitative addition capability has been developed. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a mixing device for quantitatively adding concrete slag admixtures, which has the advantages of quantitative material addition and easy mixing and cleaning of materials, thus solving the problems mentioned in the background technology.
[0005] This utility model provides the following technical solution: a mixing device for quantitatively dispensing concrete slag admixtures, comprising a mixing device body, a controller fixedly mounted on the mixing device body, a motor fixedly mounted on the bottom of the mixing device body, a quantitative component provided on the inner wall of the mixing device body, a rotating shaft fixedly mounted on the power output shaft of the motor, a stirring rod fixedly mounted on the rotating shaft, a rotating groove formed on the inner wall of the mixing device body, a toothed block rotatably connected to the inner wall of the rotating groove, a connecting block fixedly mounted on the top of the toothed block, a scraper fixedly mounted on the outer wall of the connecting block, one end of a support column fixedly mounted on the bottom of the inner wall of the mixing device body, a baffle fixedly mounted on the other end of the support column, a rotating block one fixedly mounted on the rotating shaft, a tension belt rotatably connected to the inner wall of the rotating block one, a rotating block two rotatably connected to the bottom of the inner wall of the mixing device body, and a gear fixedly mounted on the top of the rotating block two.
[0006] As a preferred technical solution of this utility model: a feeding pipe is fixedly installed on the top of the mixing device body, a discharge pipe is fixedly installed on the bottom of the mixing device body, and a solenoid valve is fixedly installed on the outer wall of the discharge pipe.
[0007] As a preferred technical solution of this utility model: the quantitative component includes an electric push rod, the pushing end of the electric push rod is fixedly equipped with a collection box, the collection box is fixedly equipped with a fixing block, the inner wall of the fixing block is rotatably connected to a rotating rod, the rotating rod is fixedly equipped with a base plate, the bottom of the base plate is provided with a support plate, the top of the support plate is fixedly equipped with a protective plate, and the top of the collection box is fixedly equipped with a limit plate.
[0008] As a preferred technical solution of this utility model: the electric push rod and the support plate are both fixedly assembled with the inner wall of the mixing device body, and the feeding pipe is connected to the inner wall of the collection box.
[0009] As a preferred technical solution of this utility model: the gear meshes with the toothed block for transmission, the connecting block is rotatably connected to the inner wall of the rotating groove, the inner wall of the rotating block is rotatably connected to a tension belt, and the scraper is in contact with the inner wall of the mixing device body.
[0010] As a preferred technical solution of this utility model: there are two quantitative components and two feeding tubes, and the two quantitative components and two feeding tubes are located on the inner wall of the mixing device body.
[0011] Compared with the prior art, the present invention has the following beneficial effects:
[0012] 1. This quantitative dispensing concrete slag admixture mixing device involves workers placing materials on the inner wall of the feeding pipe, allowing the materials to fall into the inner wall of the collection box for collection. A controller sends a signal, triggering an electric push rod to move the collection box above the support plate. As the collection box moves above the support plate, the bottom plate releases its limit switch, causing a rotating rod to rotate on the inner wall of the fixed block, allowing the material inside the collection box to fall from the slot. Furthermore, a limit plate blocks the slot of the feeding pipe during material dispensing, preventing material from overflowing from the inner wall of the feeding pipe, thus achieving quantitative dispensing.
[0013] 2. This quantitative concrete slag admixture mixing device uses a controller to send a signal, causing the motor's output shaft to rotate. The motor drives the rotating shaft, which in turn drives a stirring rod. This stirring rod mixes the materials inside the mixing device. Simultaneously, the rotating shaft's rotation drives rotating block one, which in turn drives a tension belt. This tension belt, in turn, drives rotating block two, which in turn drives a gear. Through the meshing of the gear and toothed block, the gear drives the toothed block and connecting block to rotate on the inner wall of the rotating groove. The rotating connecting block, in turn, drives a scraper to clean the residue inside the mixing device, thus achieving internal cleaning of the mixing device. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0015] Figure 2 This is a schematic diagram of the motor structure of this utility model;
[0016] Figure 3 This is a schematic diagram of the discharge pipe structure of this utility model;
[0017] Figure 4 This is a schematic diagram of the support plate structure of this utility model;
[0018] Figure 5 This is a schematic diagram of the stirring rod structure of this utility model;
[0019] Figure 6 This is a schematic diagram of the gear structure of this utility model.
[0020] In the diagram: 1. Mixing device body; 2. Controller; 3. Feeding pipe; 4. Motor; 5. Discharge pipe; 6. Metering component; 7. Rotating shaft; 8. Solenoid valve; 9. Stirring rod; 10. Rotating groove; 11. Toothed block; 12. Connecting block; 13. Scraper; 14. Support column; 15. Baffle; 16. Rotating block one; 17. Tension belt; 18. Rotating block two; 19. Gear;
[0021] 601. Electric push rod; 602. Collection box; 603. Fixing block; 604. Rotating rod; 605. Base plate; 606. Limiting plate; 607. Support plate; 608. Protective plate. Detailed Implementation
[0022] 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. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0023] Please see Figures 1-6 A mixing device for quantitatively dispensing concrete slag admixtures includes a mixing device body 1, a controller 2 fixedly mounted on the mixing device body 1, a motor 4 fixedly mounted on the bottom of the mixing device body 1, a quantitative component 6 provided on the inner wall of the mixing device body 1, a rotating shaft 7 fixedly mounted on the power output shaft of the motor 4, a stirring rod 9 fixedly mounted on the rotating shaft 7, a rotating groove 10 opened on the inner wall of the mixing device body 1, a toothed block 11 rotatably connected to the inner wall of the rotating groove 10, a connecting block 12 fixedly mounted on the top of the toothed block 11, a scraper 13 fixedly mounted on the outer wall of the connecting block 12, one end of a support column 14 fixedly mounted on the bottom of the inner wall of the mixing device body 1, a baffle 15 fixedly mounted on the other end of the support column 14, a rotating block 16 fixedly mounted on the rotating shaft 7, a tension belt 17 rotatably connected to the inner wall of the rotating block 16, a rotating block 2 rotatably connected to the bottom of the inner wall of the mixing device body 1, and a gear 19 fixedly mounted on the top of the rotating block 2 18.
[0024] In the above structure, the controller 2 sends a signal to the motor 4, which in turn drives the motor's output shaft to rotate. The motor 4 then drives the rotating shaft 7 to rotate, which in turn drives the stirring rod 9 to rotate. During the rotation of the stirring rod 9, the stirring rod 9 performs a stirring and mixing operation on the materials inside the mixing device body 1. At the same time, the rotation of the rotating shaft 7 also drives the rotating block 16, which in turn drives the tension belt 17 to rotate. When the tension belt 17 rotates, it further drives the rotating block 18 to rotate on the inner wall of the mixing device body 1, which in turn drives the gear 19 to rotate. The gear 19 meshes with the toothed block 11, so that when the gear 19 rotates, it drives the toothed block 11 and the connecting block 12 to rotate on the inner wall of the rotating groove 10. Finally, during the rotation of the connecting block 12, the scraper 13 is driven to clean the residue inside the mixing device body 1, thereby achieving the cleaning work inside the mixing device body 1.
[0025] In a preferred embodiment: a feeding pipe 3 is fixedly mounted on the top of the mixing device body 1, a discharge pipe 5 is fixedly mounted on the bottom of the mixing device body 1, and a solenoid valve 8 is fixedly mounted on the outer wall of the discharge pipe 5.
[0026] In the above structure, the mixed material is discharged through the discharge pipe 5, and the amount of material discharged by the equipment is controlled by the solenoid valve 8 so that the material is not discharged through the discharge pipe 5 when the equipment is processing.
[0027] In a preferred embodiment: the metering component 6 includes an electric push rod 601, a collection box 602 is fixedly mounted on the pushing end of the electric push rod 601, a fixing block 603 is fixedly mounted on the collection box 602, a rotating rod 604 is rotatably connected to the inner wall of the fixing block 603, a base plate 605 is fixedly mounted on the rotating rod 604, a support plate 607 is provided at the bottom of the base plate 605, a protective plate 608 is fixedly mounted on the top of the support plate 607, and a limit plate 606 is fixedly mounted on the top of the collection box 602;
[0028] In the above structure, during the material feeding process, the staff needs to place the material on the inner wall of the feeding pipe 3 so that the material can slide into the collection box 602 for collection. Then, the controller 2 sends a signal to cause the electric push rod 601 to receive the signal and start its pushing end to perform related operations. The electric push rod 601 drives the collection box 602 to move on the top of the support plate 607. When the collection box 602 moves out of the top of the support plate 607, the bottom plate 605 is released from the limit, which in turn drives the rotating rod 604 to rotate on the inner wall of the fixed block 603. This series of actions allows the material inside the collection box 602 to fall smoothly from the slot. When the collection box 602 is discharging material, the limit plate 606 blocks the slot of the feeding pipe 3 to prevent the material from overflowing from the inner wall of the feeding pipe 3, thereby ensuring the quantitative feeding of the material.
[0029] In a preferred embodiment: the electric push rod 601 and the support plate 607 are both fixedly assembled to the inner wall of the mixing device body 1, and the feeding pipe 3 is connected to the inner wall of the collection box 602.
[0030] In the above structure, the mixing device body 1 is used to limit the metering component 6, making the metering component 6 more stable during operation and preventing it from falling off. The feeding pipe 3 is used to feed the material, and the collection box 602 is used to collect the material.
[0031] In a preferred embodiment: the gear 19 meshes with the toothed block 11 for transmission, the connecting block 12 is rotatably connected to the inner wall of the rotating groove 10, the inner wall of the rotating block 18 is rotatably connected to the tension belt 17, and the scraper 13 is in contact with the inner wall of the mixing device body 1.
[0032] In the above structure, the gear 19 rotates and drives the toothed block 11 to rotate. The rotating groove 10 limits the toothed block 11 and the connecting block 12. The tension belt 17 connects the rotating block 16 and the rotating block 18. When the rotating block 16 rotates, it drives the tension belt 17 and the rotating block 18 to rotate. When the scraper 13 rotates, it scrapes the residue inside the mixing device body 1.
[0033] In a preferred embodiment: there are two of each of the metering component 6 and the feeding tube 3, and the two metering components 6 and the feeding tube 3 are respectively located on the inner wall of the mixing device body 1;
[0034] In the above structure, multiple materials can be placed through two quantitative components 6 and feeding tube 3. However, the two quantitative components 6 cannot operate at the same time, but can only operate one after the other.
[0035] Working principle: During material feeding, the worker places the material on the inner wall of the feeding pipe 3. The material then falls into the inner wall of the collection box 602 and is collected. The controller 2 sends a signal, triggering the electric push rod 601 to start working after receiving the signal. The electric push rod 601 drives the collection box 602 to move on top of the support plate 607. When the collection box 602 moves out of the top of the support plate 607, the bottom plate 605 is released from its limit position, which in turn drives the rotating rod 604 to rotate on the inner wall of the fixed block 603. In this way, the material inside the collection box 602 falls from the slot. When the collection box 602 is discharging material, the limit plate 606 closes the slot of the feeding pipe 3 to prevent material overflow and ensure quantitative feeding. At the same time, the controller 2 sends a signal. After receiving the signal, the motor 4 outputs a power shaft that rotates, causing the rotating shaft 7 to rotate. When the rotating shaft 7 rotates, the stirring rod 9 rotates accordingly, stirring and mixing the materials inside the mixing device body 1. At the same time, the rotation of the rotating shaft 7 also drives the rotating block 16 to rotate, which in turn drives the tension belt 17 to rotate. The rotation of the tension belt 17 causes the rotating block 18 to rotate on the inner wall of the mixing device body 1, which in turn drives the gear 19 to rotate. The gear 19 meshes with the toothed block 11, causing the toothed block 11 and the connecting block 12 to rotate on the inner wall of the rotating groove 10. Finally, the rotation of the connecting block 12 drives the scraper 13 to clean the residue inside the mixing device body 1, thus achieving the cleaning of the inside of the mixing device body 1.
[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A mixing device for quantitatively dispensing concrete slag admixtures, comprising a mixing device body (1), characterized in that: The mixing device body (1) is fixedly equipped with a controller (2), and a motor (4) is fixedly equipped at the bottom of the mixing device body (1). A metering component (6) is provided on the inner wall of the mixing device body (1). A rotating shaft (7) is fixedly equipped on the power output shaft of the motor (4). A stirring rod (9) is fixedly equipped on the rotating shaft (7). A rotating groove (10) is opened on the inner wall of the mixing device body (1). A toothed block (11) is rotatably connected to the inner wall of the rotating groove (10). A connecting block is fixedly equipped on the top of the toothed block (11). 12), a scraper (13) is fixedly mounted on the outer wall of the connecting block (12), one end of a support column (14) is fixedly mounted on the bottom of the inner wall of the mixing device body (1), a baffle (15) is fixedly mounted on the other end of the support column (14), a rotating block one (16) is fixedly mounted on the rotating shaft (7), a tension belt (17) is rotatably connected to the inner wall of the rotating block one (16), a rotating block two (18) is rotatably connected to the bottom of the inner wall of the mixing device body (1), and a gear (19) is fixedly mounted on the top of the rotating block two (18).
2. The mixing device for quantitatively adding concrete slag admixtures according to claim 1, characterized in that: The top of the mixing device body (1) is fixedly equipped with a feeding pipe (3), the bottom of the mixing device body (1) is fixedly equipped with a discharge pipe (5), and the outer wall of the discharge pipe (5) is fixedly equipped with a solenoid valve (8).
3. A mixing device for quantitatively adding concrete slag admixtures according to claim 2, characterized in that: The quantitative component (6) includes an electric push rod (601), the push end of which is fixedly fitted with a collection box (602), the collection box (602) is fixedly fitted with a fixing block (603), the inner wall of the fixing block (603) is rotatably connected with a rotating rod (604), the rotating rod (604) is fixedly fitted with a base plate (605), the bottom of the base plate (605) is provided with a support plate (607), the top of the support plate (607) is fixedly fitted with a protective plate (608), and the top of the collection box (602) is fixedly fitted with a limit plate (606).
4. A mixing device for quantitatively adding concrete slag admixtures according to claim 3, characterized in that: The electric push rod (601) and the support plate (607) are both fixedly assembled to the inner wall of the mixing device body (1), and the feeding pipe (3) is connected to the inner wall of the collection box (602).
5. A mixing device for quantitatively adding concrete slag admixtures according to claim 2, characterized in that: The gear (19) meshes with the toothed block (11) for transmission, the connecting block (12) is rotatably connected to the inner wall of the rotating groove (10), the inner wall of the rotating block (18) is rotatably connected to the tension belt (17), and the scraper (13) is in contact with the inner wall of the mixing device body (1).
6. A mixing device for quantitatively adding concrete slag admixtures according to claim 2, characterized in that: There are two of each of the quantitative component (6) and the feeding tube (3), and the two quantitative components (6) and the feeding tube (3) are located on the inner wall of the mixing device body (1).