Building material mixing machine

Abstract

The utility model relates to the field of material mixing machines, and discloses a building material mixing machine which comprises a fixing frame and a connecting box, a mixing barrel is welded to the top of the fixing frame, a first motor is fixedly installed at one end of the mixing barrel, the bottom end of the first motor is welded to the top of the fixing frame, and fan blades are rotationally connected to the inner wall of the connecting box. A second motor is fixedly installed at one end of the fan blade through a transmission disc, an air outlet is formed in the end, away from the fan blade, of the connecting box, the bottom end of the connecting box is fixedly connected with the top of the mixing barrel through bolts, and the size specification of the bottom end of the connecting box is matched with the size specification of the top of the mixing barrel. The connecting box is installed at the top of the mixing barrel, the inner wall of the connecting box is rotationally connected with the fan blades, and the second motor is installed at one end of each fan blade through the transmission disc, so that the fan blades are controlled by the second motor to rotate to form negative-pressure air flow, the negative-pressure air flow sucks dust generated during feeding into the mixing barrel, and the situation that the dust is raised is avoided.

Description

Technical Field

[0001] The present application relates to the field of material mixers, and in particular to a building material mixer. Background Art

[0002] Building material mixer is a kind of equipment widely used in various industries and daily life. It can mix multiple materials into a uniform mixture, increase the contact surface area of ​​materials to promote chemical reactions, and accelerate physical changes. Commonly used mixing machinery is divided into four categories: gas and low viscosity liquid mixer, medium and high viscosity liquid and paste mixing machinery, thermoplastic material mixer, powder and granular solid material mixing machinery. When using a conventional building material mixer, after the fixed frame is installed stably, the processed materials are placed in the mixing barrel on the top of the fixed frame with the help of manual or machine heating. After adding clean water, the motor at one end of the mixing barrel is started, and the motor drives the stirring frame in the mixing barrel to rotate to mix the processed materials.

[0003] With regard to the above-mentioned related technologies, the inventors believe that when conventional mixers are used to add processed materials, since most construction materials are in powder form, dust is easily raised when the mixing barrel is heated. The raised dust is likely to pollute the surrounding environment and affect the health of workers after being inhaled.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem that conventional mixers are prone to dust generation when filling, the present application provides a building material mixer.

[0006] The present application provides a building material mixer adopting the following technical solution:

[0007] A building material mixer comprises a fixed frame and a connecting box, a mixing barrel is welded to the top of the fixed frame, a first motor is fixedly mounted on one end of the mixing barrel, the bottom end of the first motor is welded to the top of the fixed frame, a fan blade is rotatably connected to the inner wall of the connecting box, a second motor is fixedly mounted on one end of the fan blade by means of a transmission disk, an exhaust port is provided at one end of the connecting box away from the fan blade, the bottom end of the connecting box is fixedly connected to the top of the mixing barrel by means of bolts, and the size specification of the bottom end of the connecting box is matched with the size specification of the top of the mixing barrel, and one end of the second motor is fixedly mounted to the surface of the connecting box.

[0008] Preferably, an adjusting frame is clamped on the top of the mixing barrel, the size of the adjusting frame surface is matched with the size of the inner wall of the exhaust port, and the inner wall of the adjusting frame is rotatably connected to a spray barrel.

[0009] Preferably, a shielding frame is rotatably mounted on the top of the connection box, and the size of the bottom end of the shielding frame is larger than the size of the inner wall of the exhaust port.

[0010] Preferably, the bottom end of the adjustment frame is rotatably connected to two limit plates, the two limit plates are symmetrically distributed with the adjustment frame as the axis, and one end of the limit plate is clamped with the surface of the mixing barrel, and a spring is fixedly installed between the limit plate and the adjustment frame.

[0011] In summary, this application includes the following beneficial technical effects:

[0012] 1. By installing the connection box on the top of the mixing barrel, the inner wall of the connection box is rotatably connected with a fan blade, and a second motor is installed at one end of the fan blade by means of a transmission disk, so that the second motor can control the rotation of the fan blade to form a negative pressure wind flow, and the negative pressure wind flow sucks the dust generated during the feeding into the mixing barrel, thereby avoiding the dust from being raised. An adjustment frame is installed near the exhaust port of the mixing barrel, and a spray barrel is rotatably installed on the inner wall of the adjustment frame. The spray barrel is connected to a water source by means of a pipe body, so that a spray can be formed by means of the spray barrel to reduce dust on the wind flow discharged from the exhaust port, and it is convenient to add water to the mixing barrel; compared with the existing technology, the environmental protection of the building material mixer is effectively improved;

[0013] 2. A shielding frame can also be installed on the top of the connection box so that the exhaust port can be shielded with the help of the shielding frame to prevent the mist generated by the spray tube from being blown out by the wind flow. Two limit plates are rotatably installed on the bottom end of the adjustment frame, and a spring is installed between the limit plate and the adjustment frame so that the limit plate can be pushed with the help of the spring to keep the limit plate connected with the surface of the mixing barrel, thereby facilitating the installation and disassembly of the adjustment frame and the cleaning of the exhaust port of the connection box; the use effect of the device is effectively improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of a building material mixer according to an embodiment of the application;

[0015] Figure 2 It is a schematic diagram of the connection box structure of the application embodiment;

[0016] Figure 3 is a side view schematic diagram of the structure of an embodiment of the application;

[0017] Figure 4 It is a schematic diagram of the structure at location A of an embodiment of the application.

[0018] Explanation of the reference numerals: 1. fixing frame; 2. mixing barrel; 3. first motor; 4. connecting box; 5. fan blade; 6. second motor; 7. exhaust port; 8. adjusting frame; 9. spray cylinder; 10. shielding frame; 11. limiting plate; 12. spring. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1 —4 Provide further details of this application.

[0020] The present application embodiment discloses a building material mixer, referring to Figure 1 - Figure 2 , including a fixing frame 1. When in use, after the fixing frame 1 is installed and stabilized, the processed material is heated manually or by machine in a mixing barrel 2 on the top of the fixing frame 1. After adding clean water, the first motor 3 at one end of the mixing barrel 2 is started, and the first motor 3 drives the stirring frame in the mixing barrel 2 to rotate to mix the processed material. The connecting box 4 is installed on the top of the mixing barrel 2. The inner wall of the connecting box 4 is rotatably connected with a fan blade 5. A second motor 6 is installed at one end of the fan blade 5 by means of a transmission disk. The fan blade 5 is controlled to rotate by means of the second motor 6 to form a negative pressure airflow. The negative pressure airflow sucks the dust generated during the feeding into the mixing barrel 2, thereby avoiding the dust from being raised. An exhaust port 7 is provided on the top of the connecting box 4 to facilitate the circulation of airflow.

[0021] Reference Figure 2 An adjusting frame 8 is installed near the exhaust port 7 of the mixing barrel 2, and a spray barrel 9 is rotatably installed on the inner wall of the adjusting frame 8. The spray barrel 9 is connected to the water source through a pipe body, and a spray is formed with the help of the spray barrel 9. The spray reduces dust on the wind flow discharged from the exhaust port 7 to prevent dust from being discharged from the exhaust port 7, and it is convenient to add water to the mixing barrel 2. A shielding frame 10 is installed on the top of the connecting box 4, and the exhaust port 7 is shielded with the help of the shielding frame 10 to prevent the mist generated by the spray barrel 9 from being blown out by the wind flow.

[0022] Reference Figure 3 - Figure 4 Two limit plates 11 are rotatably installed at the bottom end of the adjusting frame 8, and a spring 12 is installed between the limit plate 11 and the adjusting frame 8. The limit plate 11 is pushed by the spring 12 to keep the limit plate 11 engaged with the surface of the mixing barrel 2, and the connection with the mixing barrel 2 can be released by pressing one end of the limit plate 11, and the adjusting frame 8 can be installed and disassembled, which is convenient for cleaning the exhaust port 7 of the connection box 4.

[0023] The implementation principle of a building material mixer in the embodiment of the present application is as follows: by installing a connecting box 4 on the top of a mixing barrel 2, the inner wall of the connecting box 4 is rotatably connected to a fan blade 5, and a second motor 6 is installed at one end of the fan blade 5 by means of a transmission disk, so that the fan blade 5 can be controlled to rotate by means of the second motor 6 to form a negative pressure airflow, and the negative pressure airflow sucks the dust generated during the feeding into the mixing barrel 2, thereby avoiding the dust from being raised. An adjusting frame 8 is installed near the exhaust port 7 of the mixing barrel 2, and a spray barrel 9 is rotatably installed on the inner wall of the adjusting frame 8. The spray barrel 9 is connected to a water source by means of a pipe body, so that a spray can be formed by means of the spray barrel 9, dust is reduced on the airflow discharged from the exhaust port 7, and it is convenient to add water to the mixing barrel 2.

[0024] A shielding frame 10 can also be installed on the top of the connecting box 4 so that the shielding frame 10 can be used to shield the exhaust port 7 to prevent the mist generated by the spray tube 9 from being blown out by the wind flow. Two limit plates 11 are rotatably installed on the bottom end of the adjusting frame 8, and a spring 12 is installed between the limit plate 11 and the adjusting frame 8 so that the limit plate 11 can be pushed with the help of the spring 12 to keep the limit plate 11 engaged with the surface of the mixing barrel 2, thereby facilitating the installation and disassembly of the adjusting frame 8 and the cleaning of the exhaust port 7 of the connecting box 4.

[0025] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0026] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0027] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0028] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A building material mixer, comprising a fixing frame (1) and a connecting box (4), characterized in that: A mixing barrel (2) is welded to the top of the fixing frame (1); a first motor (3) is fixedly mounted on one end of the mixing barrel (2); the bottom end of the first motor (3) is welded to the top of the fixing frame (1); a fan blade (5) is rotatably connected to the inner wall of the connecting box (4); a second motor (6) is fixedly mounted on one end of the fan blade (5) by means of a transmission disc; and an exhaust port (7) is provided at one end of the connecting box (4) away from the fan blade (5).

2. A building material mixer according to claim 1, characterized in that: The bottom end of the connection box (4) is fixedly connected to the top of the mixing barrel (2) by means of bolts, and the size of the bottom end of the connection box (4) matches the size of the top of the mixing barrel (2). One end of the second motor (6) is fixedly mounted on the surface of the connection box (4).

3. A building material mixer according to claim 1, characterized in that: An adjusting frame (8) is clamped on the top of the mixing barrel (2), the size of the surface of the adjusting frame (8) is compatible with the size of the inner wall of the exhaust port (7), and the inner wall of the adjusting frame (8) is rotatably connected to a spray barrel (9).

4. A building material mixer according to claim 1, characterized in that: A shielding frame (10) is rotatably mounted on the top of the connection box (4), and the size of the bottom end of the shielding frame (10) is larger than the size of the inner wall of the exhaust port (7).

5. A building material mixer according to claim 3, characterized in that: The bottom end of the adjustment frame (8) is rotatably connected to two limit plates (11), the two limit plates (11) are symmetrically distributed with the adjustment frame (8) as an axis, and one end of the limit plate (11) is clamped with the surface of the mixing barrel (2), and a spring (12) is fixedly installed between the limit plate (11) and the adjustment frame (8).

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