Civil engineering material mixing device

Abstract

The utility model discloses a civil engineering material mixing device which comprises a shell, a suction fan is installed at the upper end of the shell, a filter box is arranged at the upper end of the shell, a filter plate is arranged in the filter box, the suction end of the suction fan extends into the filter box, and the suction end of the suction fan extends into the filter box. And a cleaning mechanism and a mixing mechanism for civil engineering materials are arranged in the shell. According to the utility model, after the suction fan is started, dust generated in the mixing process is sucked into the hollow plate through the plurality of suction openings through the filter box, the suction pipe and the hollow plate, the dust finally enters the filter box and is filtered by the filter plate in the filter box, and the dust is left on the filter plate, so that the dust can be filtered by the filter plate in the filter box to a certain extent. The dust emission is effectively reduced, the environment is protected, and the influence on the body health of operators is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of civil engineering, and in particular to a mixing device for civil engineering materials. Background Art

[0002] Civil engineering involves the existence, activities and development of all walks of life in the national economy. Without the space and places for civil engineering to build activities, there would be no existence and development of all walks of life. All this shows the importance of civil engineering, so it is also called civil engineering construction as infrastructure;

[0003] With respect to the above-mentioned related technologies, the inventor believes that in the process of civil engineering construction, the mixing of materials is a key link to ensure the quality and progress of the project. At present, the commonly used civil engineering material mixing devices on the market mostly adopt mechanical stirring. Although it can achieve uniform mixing of materials to a certain extent, the dust and particulate matter generated during the mixing process are easily dissipated into the air, which not only pollutes the environment, but also threatens the health of operators.

[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 material mixing is a key link in ensuring the quality and progress of the project during the construction of civil engineering projects, currently on the market, commonly used civil engineering material mixing devices mostly adopt mechanical stirring methods. Although it can achieve uniform mixing of materials to a certain extent, the dust and particulate matter generated during the mixing process are easily dissipated into the air, which not only pollutes the environment, but also poses a threat to the health of operators. The present application provides a civil engineering material mixing device.

[0006] The present application provides a civil engineering material mixing device adopting the following technical solution:

[0007] A civil engineering material mixing device comprises a shell, a suction fan is installed at the upper end of the shell, a filter box is arranged at the upper end of the shell, a filter plate is arranged in the filter box, the suction end of the suction fan extends into the filter box, and a cleaning mechanism and a mixing mechanism for civil engineering materials are arranged in the shell.

[0008] Preferably, the cleaning mechanism includes a rectangular cavity opened in the shell, a suction pipe is provided at the inner top of the rectangular cavity, the lower end of the suction pipe is fixedly connected to a hollow plate, the upper end of the suction pipe is connected to the interior of the filter box, and the lower end of the suction pipe is connected to the interior of the hollow plate.

[0009] Preferably, a plurality of air suction ports are provided at the lower end of the hollow plate, and the plurality of air suction ports are all connected to the interior of the hollow plate, and a partition net is provided at the inner bottom of the rectangular cavity.

[0010] Preferably, the mixing mechanism includes a motor installed on the rear side of a shell, a mixing chamber is provided in the shell, the output shaft end of the motor extends into the mixing chamber and is fixedly connected to a first mixing roller, and a second mixing roller that meshes with the first mixing roller is rotatably connected between the front and rear inner walls of the mixing chamber.

[0011] Preferably, a feed port is provided at the upper end of the shell, a discharge port is provided at the lower end of the shell, and a plurality of bottom columns are symmetrically fixedly connected to the lower end of the shell.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] 1. After the suction fan is started, it will pass through the filter box, and then through the suction pipe and the hollow plate, and the dust generated during the mixing process will be sucked into the hollow plate through multiple suction ports. The dust will eventually enter the filter box and be filtered by the filter plate inside. The dust will remain on the filter plate. To a certain extent, it effectively reduces dust emissions, protects the environment, and reduces the impact on the health of operators.

[0014] 2. After the motor is started, it will drive the first mixing roller to rotate. When the first mixing roller rotates, it will drive the second mixing roller to rotate through meshing transmission to mix the materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the application;

[0016] Figure 2 It is an application example Figure 1 A magnified image of point A;

[0017] Figure 3 It is an enlarged view of the hollow plate structure of the application embodiment.

[0018] Explanation of the accompanying drawings: 1. Shell; 2. Motor; 3. Bottom column; 4. Discharge port; 5. Second mixing roller; 6. Feed port; 7. Suction fan; 8. Mixing chamber; 9. Hollow plate; 10. Suction port; 11. Partition screen; 12. Filter box; 13. Suction pipe; 14. First mixing roller; 15. Rectangular chamber. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1-3 This application is described in further detail.

[0020] The present application embodiment discloses a civil engineering material mixing device. Figure 1-3A civil engineering material mixing device includes a shell 1, a suction fan 7 is installed at the upper end of the shell 1, a filter box 12 is arranged at the upper end of the shell 1, a filter plate is arranged in the filter box 12, the suction end of the suction fan 7 extends into the filter box 12, and a cleaning mechanism and a mixing mechanism for civil engineering materials are arranged in the shell 1.

[0021] Reference Figure 1-3 The cleaning mechanism includes a rectangular cavity 15 opened in the shell 1, a suction pipe 13 is provided at the inner top of the rectangular cavity 15, the lower end of the suction pipe 13 is fixedly connected to the hollow plate 9, the upper end of the suction pipe 13 is connected to the interior of the filter box 12, the lower end of the suction pipe 13 is connected to the interior of the hollow plate 9, a plurality of suction ports 10 are provided at the lower end of the hollow plate 9, and the plurality of suction ports 10 are all connected to the interior of the hollow plate 9, and a partition net 11 is provided at the inner bottom of the rectangular cavity 15.

[0022] After the suction fan 7 is started, it will pass through the filter box 12, and then through the suction pipe 13 and the hollow plate 9, and the dust generated in the mixing process will be sucked into the hollow plate 9 through multiple suction ports 10. The dust will eventually enter the filter box 12 and be filtered by the filter plate therein. The dust will remain on the filter plate. To a certain extent, the emission of dust is effectively reduced, the environment is protected, and the impact on the health of the operator is reduced.

[0023] Reference Figure 1 The mixing mechanism includes a motor 2 installed on the rear side of a shell 1, a mixing chamber 8 is provided in the shell 1, the output shaft end of the motor 2 extends into the mixing chamber 8 and is fixedly connected to a first mixing roller 14, and a second mixing roller 5 that is meshed with the first mixing roller 14 is rotatably connected between the front and rear inner walls of the mixing chamber 8.

[0024] After the motor 2 is started, it will drive the first mixing roller 14 to rotate. When the first mixing roller 14 rotates, it will drive the second mixing roller 5 to rotate through meshing transmission to mix the materials.

[0025] Reference Figure 1 A feed port 6 is provided at the upper end of the shell 1, a discharge port 4 is provided at the lower end of the shell 1, a plurality of bottom columns 3 are symmetrically fixedly connected to the lower end of the shell 1, and the model of the motor 2 can be selected as YE2-6344-37KW.

[0026] The implementation principle of a civil engineering material mixing device according to an embodiment of the present application is as follows: when in use, the material to be mixed is poured into the housing 1 through the feed port 6, and then the motor 2 and the suction fan 7 are started. After the motor 2 is started, it drives the first mixing roller 14 to rotate. When the first mixing roller 14 rotates, it drives the second mixing roller 5 to rotate through meshing transmission to mix the materials;

[0027] In the above process, after the suction fan 7 is started, it will pass through the filter box 12, and then through the suction pipe 13 and the hollow plate 9, and the dust generated in the mixing process will be sucked into the hollow plate 9 through multiple suction ports 10. The dust will eventually enter the filter box 12 and be filtered by the filter plate therein. The dust will remain on the filter plate, which effectively reduces the emission of dust to a certain extent, protects the environment, and reduces the impact on the health of operators.

[0028] 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;

[0029] 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;

[0030] 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.

[0031] 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 civil engineering material mixing device, comprising a housing (1), characterized in that: A suction fan (7) is installed at the upper end of the shell (1), a filter box (12) is arranged at the upper end of the shell (1), a filter plate is arranged in the filter box (12), the suction end of the suction fan (7) extends into the filter box (12), and a cleaning mechanism and a mixing mechanism for civil engineering materials are arranged in the shell (1).

2. A civil engineering material mixing device according to claim 1, characterized in that: The cleaning mechanism comprises a rectangular cavity (15) opened in the shell (1), a suction pipe (13) is arranged at the inner top of the rectangular cavity (15), the lower end of the suction pipe (13) is fixedly connected to the hollow plate (9), the upper end of the suction pipe (13) is connected to the interior of the filter box (12), and the lower end of the suction pipe (13) is connected to the interior of the hollow plate (9).

3. A civil engineering material mixing device according to claim 2, characterized in that: A plurality of air suction ports (10) are provided at the lower end of the hollow plate (9), and the plurality of air suction ports (10) are all connected to the interior of the hollow plate (9). A partition net (11) is provided at the inner bottom of the rectangular cavity (15).

4. A civil engineering material mixing device according to claim 3, characterized in that: The mixing mechanism comprises a motor (2) mounted on the rear side of a housing (1); a mixing chamber (8) is arranged in the housing (1); the output shaft end of the motor (2) extends into the mixing chamber (8) and is fixedly connected to a first mixing roller (14); a second mixing roller (5) is rotatably connected between the front and rear inner walls of the mixing chamber (8) and meshes with the first mixing roller (14).

5. A civil engineering material mixing device according to claim 4, characterized in that: The upper end of the shell (1) is provided with a feed port (6), the lower end of the shell (1) is provided with a discharge port (4), and the lower end of the shell (1) is symmetrically fixedly connected with a plurality of bottom columns (3).

Images