Stirring device for producing baking-free bricks

Abstract

The utility model relates to the technical field of baking-free brick production devices, and discloses a stirring device for baking-free brick production, which comprises a stirring tank, a base is mounted at the bottom end inside the stirring tank, an overturning box is fixedly connected outside the base, a front cover is mounted outside the stirring tank, a rotating rod is mounted inside the front cover, and a rotating shaft is mounted inside the rotating rod. A sliding groove is formed in the outer portion of the rotating rod, and a mounting pin is movably connected into the sliding groove in a sleeved mode. According to the stirring device for baking-free brick production, one end of a stirring rod is mounted in a sliding groove through a mounting pin, meanwhile, the other end of the stirring rod is mounted in a connecting plate through a positioning plate, it is ensured that the two ends of the stirring rod are both kept in a stretched and fixed state, and when the stirring rod rotates, the stirring rod drives materials to be mixed and stirred; the problem that after the stirring rod makes contact with a large material, the pressure generated by contact of the end of the stirring rod and the material is too large, and consequently the stirring rod is damaged is effectively solved.

Description

Technical Field

[0001] This utility model relates to the technical field of non-fired brick production equipment, specifically a mixing device for non-fired brick production. Background Technology

[0002] Non-fired bricks are a new type of wall material. Their main raw materials include fly ash, coal slag, coal gangue, tailings slag, chemical slag, or natural sand, marine mud, etc. (one or more of these raw materials). Non-fired bricks are not fired at high temperatures but are typically prepared using a high-pressure pressing method. Before high-pressure pressing, the raw materials need to be mixed, specifically by weighing out various raw materials and stirring them evenly with adhesive. Therefore, in the production process of non-fired bricks, a mixing device is required to mix the materials.

[0003] Typically, when mixing materials for non-fired brick production using a mixing device, the materials are added to a mixing tank, and a motor drives a mixing rod to rotate, which in turn mixes the materials. However, the materials used in non-fired brick production include large particles or lumps such as fly ash, coal slag, coal gangue, and tailings slag. When the mixing rod mixes these large materials, its end needs to withstand significant pressure. Excessive pressure can cause deformation and damage to the mixing rod, thus reducing its service life. Therefore, we propose a mixing device for non-fired brick production. Utility Model Content

[0004] To address the shortcomings of existing mixing devices for non-fired brick production, this utility model provides a mixing device for non-fired brick production. This device features a mixing rod that mixes materials, with both ends of the mixing rod mounted on the outside of the base and the rotating rod, respectively. This effectively improves the compressive strength of the mixing rod during rotation, reduces damage to the rod, and thus extends the service life of the equipment, solving the problems mentioned in the background section.

[0005] This utility model provides the following technical solution: a mixing device for producing non-fired bricks, including a mixing tank, a base installed at the bottom of the mixing tank, a tilting box fixedly connected to the outside of the base, a front cover installed on the outside of the mixing tank, a rotating rod installed inside the front cover, a groove opened on the outside of the rotating rod, an installation pin movably sleeved inside the groove, a mixing rod sleeved on the outside of the installation pin, a positioning plate fixedly connected to the other end of the mixing rod, and a connecting plate fixedly connected inside the base.

[0006] Preferably, a second gear is fixedly connected to the side of the mixing tank, a bracket is movably sleeved on the outside of the second gear, a motor is installed inside the lower end of the bracket, and a first gear and a second gear are meshed and connected to each other at one end of the output shaft of the motor.

[0007] Preferably, a movable cover is movably sleeved on the outside of the front cover, a discharge funnel is installed on the outside of the movable cover, a discharge port is opened at the lower end of the front cover, and the outside of the movable cover is circular.

[0008] Preferably, a feed funnel is fixedly connected to one side of the outside of the mixing tank, the tilting box is fitted inside the base, and a feed inlet is opened at the upper part of one end of the tilting box, which is aligned with the feed funnel.

[0009] Preferably, the mounting pins are arranged at equal intervals inside the slide groove, and a nut is installed on the external thread of the rotating rod. The nut is located at the upper end of the mounting pin, and the upper end of the slide groove has an opening with the same shape as the mounting pin.

[0010] Preferably, the stirring rods are arranged at equal intervals outside the rotating rod, and the positioning plate installed at the end of the stirring rod is movably sleeved inside the connecting plate.

[0011] Compared with existing mixing devices used in the production of non-fired bricks, this utility model has the following advantages:

[0012] 1. The mixing device for producing non-fired bricks has one end of the mixing rod installed inside the chute via a mounting pin, while the other end of the mixing rod is installed inside the connecting plate via a positioning plate. This ensures that both ends of the mixing rod remain in a stretched and fixed state. When the mixing rod rotates, it drives the material to mix and stir. This effectively avoids the problem of excessive pressure generated when the end of the mixing rod comes into contact with large pieces of material, which could lead to damage to the mixing rod.

[0013] 2. The mixing device for producing non-fired bricks uses an internal mixing tank to mix the materials. Then, the movable cover is rotated, which moves the discharge funnel to the lower end and starts the motor. The motor drives the second gear to rotate, which in turn causes the mixing tank to flip. After the mixing tank flips, the materials can be discharged, improving the sealing during mixing and the convenience of material discharge. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the main structure of the present utility model;

[0015] Figure 2 This is a schematic cross-sectional view of the main body of this utility model;

[0016] Figure 3 This is a frontal cross-sectional view of the main body of this utility model;

[0017] Figure 4 This is a partially enlarged structural diagram of the stirring rod of this utility model;

[0018] Figure 5This is an enlarged structural diagram of point A in this utility model.

[0019] In the diagram: 1. Mixing tank; 2. Second gear; 3. Support; 4. Motor; 5. Base; 6. Tilting box; 7. Front cover; 8. Movable cover; 9. Discharge funnel; 10. Feed funnel; 11. Rotating rod; 12. Slide groove; 13. Mounting pin; 14. Mixing rod; 15. Positioning plate; 16. Connecting plate; 17. Nut. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 A mixing device for producing non-fired bricks includes a mixing tank 1. A base 5 is installed at the bottom of the mixing tank 1. The position of the mixing rod 14 is limited by the base 5 through a connecting plate 16. A tilting box 6 is fixedly connected to the outside of the base 5. When the tilting box 6 rotates, it drives the material to tilt and mix. A front cover 7 is installed on the outside of the mixing tank 1. A rotating rod 11 is installed inside the front cover 7. A groove 12 is opened on the outside of the rotating rod 11. The groove 12 drives the mounting pin 13 to engage and install. The mounting pin 13 is movably sleeved inside the groove 12. The mixing rod 14 is sleeved and installed on the outside of the mounting pin 13. During the rotation of the mixing rod 14, the material can be mixed and stirred. A positioning plate 15 is fixedly connected to the other end of the mixing rod 14. A connecting plate 16 is fixedly connected inside the base 5.

[0022] Please see Figure 3 A second gear 2 is fixedly connected to the side of the mixing tank 1. A bracket 3 is movably sleeved on the outside of the second gear 2. A motor 4 is installed inside the lower end of the bracket 3. The first gear and the second gear 2 are meshed with each other at one end of the output shaft of the motor 4. By starting the motor 4, the meshing motion between the first gear and the second gear 2 is controlled, which drives the mixing tank 1 to rotate. During the rotation of the mixing tank 1, the angle of the stirring device can be adjusted to ensure that the materials are mixed and stirred inside the mixing tank 1.

[0023] The front cover 7 is movably fitted with a movable cover 8, and a discharge funnel 9 is installed on the outside of the movable cover 8. The lower end of the front cover 7 has a discharge port. The movable cover 8 is circular in shape and is fitted onto the outside of the mixing tank 1 through the front cover 7. The front cover 7 seals the outside of the mixing tank 1. By rotating the movable cover 8, the discharge port inside the front cover 7 is aligned with the discharge funnel 9, so that the material inside the mixing tank 1 cannot be discharged. When the angle of the movable cover 8 is adjusted, the position of the discharge funnel 9 is adjusted to ensure the controllability of material discharge.

[0024] Please see Figure 2 A feeding funnel 10 is fixedly connected to one side of the outside of the mixing tank 1. The tilting box 6 is fitted inside the base 5. A feeding port is opened at the upper part of one end of the tilting box 6. The feeding port is aligned with the feeding funnel 10. The feeding funnel 10 is connected to the inside of the mixing tank 1. After the production material is put into the inside of the feeding funnel 10, the material can be put into the inside of the mixing tank 1 through the feeding funnel 10 and the feeding port opened inside the tilting box 6, ensuring the convenience of material feeding.

[0025] Please see Figure 5 The mounting pins 13 are arranged at equal intervals inside the slide groove 12. The external thread of the rotating rod 11 is fitted with a nut 17, which is located at the upper end of the mounting pin 13. At the same time, the upper end of the slide groove 12 has an opening with the same shape as the mounting pin 13. Since the rotating rod 11 has an opening inside, and the upper end of the slide groove 12 has the same shape as the mounting pin 13, the mounting pin 13 can be installed on the outside of the rotating rod 11 through the slide groove 12. At the same time, rotating the nut 17 causes the mounting pin 13 to be positioned inside the slide groove 12, which limits the position of the mounting pin 13 and ensures the stability of the mounting pin 13 when it is spliced ​​and installed inside the rotating rod 11.

[0026] Please see Figure 3 and Figure 4 The stirring rods 14 are arranged at equal intervals outside the rotating rod 11. The positioning plates 15 installed at the ends of the stirring rods 14 are movably sleeved inside the connecting plate 16. The positioning plates 15 are installed at the ends of the stirring rods 14 and are installed inside the connecting plate 16. That is, the connecting plate 16 limits the position of the positioning plates 15, ensuring the stability of the stirring rods 14 when they are positioned inside the mixing tank 1. After the material is put into the mixing tank 1, the rotating rod 11 drives the base 5 and the stirring rods 14 to rotate. The stirring rods 14 can mix and stir the material that passes through them. Both ends of the stirring rods 14 are kept in a fixed state, which improves the overall compressive strength of the stirring rods 14 and avoids the problem that the stirring rods 14 are damaged due to insufficient compressive strength when they come into contact with large pieces of material.

[0027] Working principle: During use, the material is conveyed into the mixing tank 1 through the feeding funnel 10, and at the same time, the material is filled into the tilting box 6. At the same time, the rotating rod 11 is started, which drives the stirring rod 14 and the base 5 to rotate. The stirring rod 14 stirs the material passing through, and the tilting box 6 causes the material to tilt. After the material is stirred, the movable cover 8 is rotated to control the discharge funnel 9 to move to the lower end. At the same time, the motor 4 is started. The motor 4 meshes with the second gear 2, that is, the second gear 2 drives the mixing tank 1 to tilt. After the mixing tank 1 tilts, the material stirred inside the mixing tank 1 can be discharged downward.

[0028] 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 producing non-fired bricks, comprising a mixing tank (1), wherein a base (5) is installed at the bottom of the mixing tank (1), and a tilting box (6) is fixedly connected to the outside of the base (5), characterized in that: The mixing tank (1) is equipped with a front cover (7) on the outside. A rotating rod (11) is installed inside the front cover (7). A sliding groove (12) is opened on the outside of the rotating rod (11). An installation pin (13) is movably sleeved inside the sliding groove (12). A stirring rod (14) is sleeved on the outside of the installation pin (13). A positioning plate (15) is fixedly connected to the other end of the stirring rod (14). A connecting plate (16) is fixedly connected inside the base (5).

2. The mixing device for producing non-fired bricks according to claim 1, characterized in that: A second gear (2) is fixedly connected to the side of the mixing tank (1). A bracket (3) is movably sleeved on the outside of the second gear (2). A motor (4) is installed inside the lower end of the bracket (3). The first gear and the second gear (2) are meshed and connected to each other at one end of the output shaft of the motor (4).

3. The mixing device for producing non-fired bricks according to claim 1, characterized in that: The front cover (7) is movably fitted with a movable cover (8), and a discharge funnel (9) is installed on the outside of the movable cover (8). The lower end of the front cover (7) has a discharge port, and the outside of the movable cover (8) is circular.

4. The mixing device for producing non-fired bricks according to claim 1, characterized in that: A feed hopper (10) is fixedly connected to one side of the outside of the mixing tank (1). The tilting box (6) is fitted inside the base (5). A feed inlet is opened at the upper part of one end of the tilting box (6). The feed inlet is aligned with the feed hopper (10).

5. The mixing device for producing non-fired bricks according to claim 1, characterized in that: The mounting pins (13) are arranged at equal intervals inside the slide groove (12), and the rotating rod (11) is threaded with a nut (17). The nut (17) is located at the upper end of the mounting pin (13), and the upper end of the slide groove (12) has an opening with the same shape as the mounting pin (13).

6. The mixing device for producing non-fired bricks according to claim 1, characterized in that: The stirring rods (14) are arranged at equal intervals outside the rotating rod (11), and the positioning plate (15) installed at the end of the stirring rod (14) is movably sleeved inside the connecting plate (16).

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