A raw material mixing device for producing ceramic granules

Abstract

This utility model provides a mixing device for raw materials in ceramsite production, belonging to the field of ceramsite production. It includes a mixing tank, a movable door plate, a motor, a rotating shaft, and a propeller. The movable door plate is rotatably connected to the outer wall of the mixing tank. The motor is fixedly connected to the top of the mixing tank. The rotating shaft is located inside the mixing tank and connected to the bottom output end of the motor. The propeller is located inside the mixing tank and fixedly connected to the outer wall of the rotating shaft. A grinding component is provided on the surface of the motor, and a screening component is provided inside the mixing tank. When the motor is started, it drives the grinding component to rotate via the rotating shaft. The grinding component engages with the outer ring, thus grinding the raw materials fed into the mixing tank. This eliminates the need for a separate grinding process, thereby improving overall production efficiency and solving the problem that existing mixing devices cannot grind raw materials, requiring a separate grinding process and thus reducing overall production efficiency.

Description

Technical Field

[0001] This utility model relates to the field of ceramsite production, and more specifically, to a mixing device for ceramsite production raw materials. Background Technology

[0002] Expanded clay aggregate (ECA) is a type of man-made lightweight aggregate, typically made from clay, shale, fly ash, coal gangue, and construction waste as main raw materials through processes such as crushing, screening, batching, mixing, granulation, and calcination (or sintering). It possesses excellent properties including lightweight, high strength, thermal insulation, fire resistance, corrosion resistance, frost resistance, and sound insulation, and is widely used in construction, horticulture, environmental protection, and many other fields. The production process of expanded clay aggregate requires the mixing of various raw materials using a mixing device.

[0003] Existing raw material mixing devices for ceramsite production cannot grind the raw materials, necessitating a separate grinding process, increasing equipment footprint and material transfer links, and reducing overall production efficiency. Solving these problems has become a pressing issue for those skilled in the art. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a raw material mixing device for ceramsite production, which aims to solve the problem that existing mixing devices cannot grind the raw materials and require a separate grinding process, thereby reducing the overall production efficiency.

[0005] This utility model is implemented as follows:

[0006] This utility model provides a mixing device for raw materials in the production of ceramsite, including a mixing tank, a movable door panel, a motor, a rotating shaft, and a propeller blade. The movable door panel is rotatably connected to the outer wall of the mixing tank, the motor is fixedly connected to the top of the mixing tank, the rotating shaft is located inside the mixing tank and connected to the bottom output end of the motor, the propeller blade is located inside the mixing tank and fixedly connected to the outer wall of the rotating shaft, a grinding component is provided on the surface of the motor, and a screening component is provided inside the mixing tank.

[0007] The grinding assembly includes a feed funnel, an outer ring, and grinding elements. The feed funnel is fixedly connected to the top of the mixing tank, the outer ring is fixedly connected to the inner top of the mixing tank, and the grinding elements are disposed inside the mixing tank.

[0008] Preferably, the outer wall of the feed funnel is in contact with the outer wall of the motor, and the bottom end of the feed funnel is connected to the interior of the mixing tank.

[0009] By adopting the above technical solution, there is no gap between the feeding hopper and the motor, which can effectively prevent raw materials from entering the gap between the feeding hopper and the motor when they are fed in, thus making it inconvenient to clean the raw materials in the gap.

[0010] Preferably, the grinding element is located inside the outer ring, and the rotating shaft passes through the grinding element and is fixedly connected to the grinding element.

[0011] By adopting the above technical solution, when the grinding part rotates, it can cooperate with the outer ring to grind the raw material inside the outer ring. When the rotating shaft rotates, it can drive the rotating shaft to rotate.

[0012] Preferably, the screening assembly includes an outer frame, a fixed rod, a first screening plate, a second screening plate, a gear ring, a gear, a fixed ring, a rotating rod, and an eccentric wheel. The outer frame is disposed inside the mixing tank, the fixed rod is fixedly connected to the outer wall of the outer frame, the first screening plate is disposed on the surface of the outer frame, the second screening plate is disposed on the surface of the outer frame, the gear ring is fixedly connected to the inner wall of the mixing tank, the gear is installed on the top of the gear ring, the fixed ring is fixedly connected to the outer wall of the rotating shaft, the rotating rod is installed on the outer wall of the fixed ring, and the eccentric wheel is fixedly connected to the outer wall of the rotating rod.

[0013] Preferably, the end of the fixing rod away from the outer frame is fixedly connected to the inner wall of the mixing tank, the outer wall of the first screening plate is fixedly connected with a clamp, and the outer wall of the second screening plate is provided with a slot, and the clamp located on the outer wall of the first screening plate engages with the slot.

[0014] By adopting the above technical solution, the fixing rod can support the outer frame, and the clip can be inserted into the slot to complete the connection between screening plate one and screening plate two.

[0015] Preferably, both the first screening plate and the second screening plate are slidably connected to the outer frame, and the toothed ring meshes with a gear.

[0016] By adopting the above technical solution, screening plate one and screening plate two can slide inside the outer frame, and when the gear moves on the surface of the gear ring, it will rotate under the drive of the gear ring.

[0017] Preferably, the rotating rod is rotatably connected to the fixed ring, and the end of the rotating rod away from the fixed ring is fixedly connected to the gear.

[0018] By adopting the above technical solution, the rotating rod can rotate on the outer wall of the fixed ring, and when the gear rotates, it can drive the rotating rod to rotate.

[0019] The beneficial effects of this utility model are:

[0020] 1. Start the motor. The motor drives the grinding parts to rotate through the shaft. At this time, the grinding parts cooperate with the outer ring to grind the raw materials put into the mixing tank. There is no need to configure a separate grinding process, thereby improving the overall production efficiency. This solves the problem that the existing mixing device cannot grind the raw materials and requires a separate grinding process, which reduces the overall production efficiency.

[0021] 2. The ground raw materials fall onto the surface of the screening plate. At this time, the rotating shaft drives the gear to move on the surface of the gear ring through the fixed ring and the rotating rod. Under the drive of the gear ring, the gear drives the eccentric wheel to rotate through the rotating rod and strike the screening plate, thereby improving the screening operation of the screened raw materials and preventing larger raw materials from entering the mixing area, thus ensuring the product quality of the subsequent raw material mixing product. Attached Figure Description

[0022] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0023] Figure 1 This is a schematic diagram of the overall structure of a raw material mixing device for ceramsite production provided by an embodiment of this utility model;

[0024] Figure 2 This is a schematic diagram of the internal structure of a raw material mixing device for ceramsite production provided by an embodiment of this utility model;

[0025] Figure 3 This is a schematic diagram of the internal structure of the mixing tank of a raw material mixing device for ceramsite production provided by an embodiment of this utility model;

[0026] Figure 4 This is a schematic diagram of the structure and separation of the screening component of a raw material mixing device for ceramsite production, provided by an embodiment of this utility model.

[0027] In the diagram: 1. Mixing tank; 2. Movable door panel; 3. Motor; 4. Rotating shaft; 5. Propeller blade; 6. Grinding assembly; 601. Feed funnel; 602. Outer ring; 603. Grinding component; 7. Screening assembly; 701. Outer frame; 702. Fixing rod; 703. Screening plate one; 704. Screening plate two; 705. Gear ring; 706. Gear; 707. Fixing ring; 708. Rotating rod; 709. Eccentric wheel. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0029] Reference Figures 1-4 A mixing device for raw materials in ceramsite production includes a mixing tank 1, a movable door plate 2, a motor 3, a rotating shaft 4, and a propeller blade 5. The movable door plate 2 is rotatably connected to the outer wall of the mixing tank 1. The motor 3 is fixedly connected to the top of the mixing tank 1. The rotating shaft 4 is located inside the mixing tank 1 and is connected to the bottom output end of the motor 3. The propeller blade 5 is located inside the mixing tank 1 and is fixedly connected to the outer wall of the rotating shaft 4. A grinding component 6 is provided on the surface of the motor 3, and a screening component 7 is provided inside the mixing tank 1.

[0030] The grinding assembly 6 includes a feed funnel 601, an outer ring 602, and a grinding element 603. The feed funnel 601 is fixedly connected to the top of the mixing tank 1. The outer wall of the feed funnel 601 contacts the outer wall of the motor 3. The bottom end of the feed funnel 601 is connected to the interior of the mixing tank 1. There is no gap between the feed funnel 601 and the motor 3, which can effectively prevent raw materials from entering the gap between the feed funnel 601 and the motor 3 when raw materials are fed in, thus making it inconvenient to clean the raw materials in the gap. The outer ring 602 is fixedly connected to the top of the interior of the mixing tank 1. The grinding element 603 is disposed inside the mixing tank 1 and is located inside the outer ring 602. The rotating shaft 4 passes through the grinding element 603 and is fixedly connected to the grinding element 603. When the grinding element 603 rotates, it can cooperate with the outer ring 602 to grind the raw materials inside the outer ring 602. When the rotating shaft 4 rotates, it can drive the rotating shaft 4 to rotate.

[0031] When the motor 3 is started, the motor 3 drives the grinding part 603 to rotate through the rotating shaft 4. At this time, the grinding part 603 cooperates with the outer ring 602 to grind the raw materials put into the mixing tank 1. There is no need to configure a separate grinding process, thereby improving the overall production efficiency and solving the problem that the existing mixing device cannot grind the raw materials and requires a separate grinding process, which reduces the overall production efficiency.

[0032] The screening assembly 7 includes an outer frame 701, a fixing rod 702, a first screening plate 703, a second screening plate 704, a gear ring 705, a gear 706, a fixing ring 707, a rotating rod 708, and an eccentric wheel 709. The outer frame 701 is located inside the mixing tank 1. The fixing rod 702 is fixedly connected to the outer wall of the outer frame 701, and the end of the fixing rod 702 away from the outer frame 701 is fixedly connected to the inner wall of the mixing tank 1. The fixing rod 702 can support the outer frame 701. The first screening plate 703 is located on the surface of the outer frame 701, and a locking member is fixedly connected to the outer wall of the first screening plate 703. The second screening plate 704 is located on the surface of the outer frame 701, and a slot is opened on the outer wall of the second screening plate 704. The locking member located on the outer wall of the first screening plate 703 engages with the slot. By engaging the locking member into the slot, the connection between the first screening plate 703 and the second screening plate 704 can be completed. Both screen 1 (703) and screen 2 (704) are slidably connected to the outer frame 701. Screen 1 (703) and screen 2 (704) can slide inside the outer frame 701. Gear ring 705 is fixedly connected to the inner wall of mixing tank 1. Gear 706 is installed on the top of gear ring 705. Gear ring 705 meshes with gear 706. When gear 706 moves on the surface of gear ring 705, it will rotate under the drive of gear ring 705. Fixed ring 707 is fixedly connected to the outer wall of rotating shaft 4. Rotating rod 708 is installed on the outer wall of fixed ring 707. Rotating rod 708 is rotatably connected to fixed ring 707. Rotating rod 708 can rotate on the outer wall of fixed ring 707. The end of rotating rod 708 away from fixed ring 707 is fixedly connected to gear 706. When gear 706 rotates, it can drive rotating rod 708 to rotate. Eccentric wheel 709 is fixedly connected to the outer wall of rotating rod 708.

[0033] The ground raw materials fall onto the surface of the screening plate. At this time, the rotating shaft 4 drives the gear 706 to move on the surface of the gear ring 705 through the fixed ring 707 and the rotating rod 708. Under the drive of the gear ring 705, the gear 706 drives the eccentric wheel 709 to rotate through the rotating rod 708 and strike the screening plate, thereby improving the screening operation of the screened raw materials and preventing larger raw materials from entering the mixing area, thus ensuring the product quality of the subsequent raw material mixing product.

[0034] The working principle of this ceramsite production raw material mixing device is as follows: The raw material to be ground is poured into the mixing tank 1 through the feed funnel 601. The raw material enters the outer ring 602 through the feed funnel and is blocked by the grinding element 603. The motor 3 is started, and the motor 3 drives the grinding element 603 to rotate through the rotating shaft 4. The grinding element 603 cooperates with the outer ring 602 to grind the raw material. The ground raw material falls onto the surface of the screening plate. At the same time, when the rotating shaft 4 rotates, it drives the fixed ring 707 and the propeller blade 5 to rotate. When the fixed ring 707 rotates, it drives the gear 706 to move on the surface of the gear ring 705 through the rotating rod 708. The gear 706 drives the rotating rod 708 to rotate under the drive of the gear ring 705. The rotating rod 708 drives the eccentric wheel 709 to rotate, so that the eccentric wheel 709 strikes the screening plate, thereby screening the raw material accumulated on the top of the screening plate. The screened raw material is then mixed under the action of the propeller blade 5.

[0035] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A mixing device for raw materials in the production of ceramsite, comprising a mixing tank (1), a movable door plate (2), a motor (3), a rotating shaft (4), and a propeller blade (5), wherein the movable door plate (2) is rotatably connected to the outer wall of the mixing tank (1), the motor (3) is fixedly connected to the top of the mixing tank (1), the rotating shaft (4) is disposed inside the mixing tank (1) and connected to the bottom output end of the motor (3), and the propeller blade (5) is disposed inside the mixing tank (1) and fixedly connected to the outer wall of the rotating shaft (4), characterized in that: The surface of the motor (3) is provided with a grinding component (6), and the interior of the mixing tank (1) is provided with a screening component (7). The grinding assembly (6) includes a feed funnel (601), an outer ring (602), and a grinding element (603). The feed funnel (601) is fixedly connected to the top of the mixing tank (1), the outer ring (602) is fixedly connected to the top of the inside of the mixing tank (1), and the grinding element (603) is disposed inside the mixing tank (1).

2. A raw material mixing device for producing ceramsite according to claim 1, characterized in that: The outer wall of the feed hopper (601) is in contact with the outer wall of the motor (3), and the bottom end of the feed hopper (601) is connected to the interior of the mixing tank (1).

3. A raw material mixing device for producing ceramsite according to claim 2, characterized in that: The grinding element (603) is located inside the outer ring (602), and the rotating shaft (4) passes through the grinding element (603) and is fixedly connected to the grinding element (603).

4. A ceramic production raw material mixing apparatus according to claim 3, wherein: The screening assembly (7) includes an outer frame (701), a fixing rod (702), a first screening plate (703), a second screening plate (704), a gear ring (705), a gear (706), a fixing ring (707), a rotating rod (708), and an eccentric wheel (709). The outer frame (701) is located inside the mixing tank (1), the fixing rod (702) is fixedly connected to the outer wall of the outer frame (701), and the first screening plate (703) is located on the outer frame. The screening plate (704) is disposed on the surface of the outer frame (701), the toothed ring (705) is fixedly connected to the inner wall of the mixing tank (1), the gear (706) is installed on the top of the toothed ring (705), the fixed ring (707) is fixedly connected to the outer wall of the rotating shaft (4), the rotating rod (708) is installed on the outer wall of the fixed ring (707), and the eccentric wheel (709) is fixedly connected to the outer wall of the rotating rod (708).

5. A ceramic production raw material mixing apparatus according to claim 4, wherein: The end of the fixing rod (702) away from the outer frame (701) is fixedly connected to the inner wall of the mixing tank (1). The outer wall of the first screening plate (703) is fixedly connected with a clip. The outer wall of the second screening plate (704) is provided with a slot. The clip located on the outer wall of the first screening plate (703) engages with the slot.

6. A ceramic production raw material mixing apparatus according to claim 5, wherein: Both the first screening plate (703) and the second screening plate (704) are slidably connected to the outer frame (701), and the toothed ring (705) meshes with the gear (706).

7. A ceramic production raw material mixing apparatus according to claim 6, wherein: The rotating rod (708) is rotatably connected to the fixed ring (707), and the end of the rotating rod (708) away from the fixed ring (707) is fixedly connected to the gear (706).

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