Automatic mixing machine for slag highway base material

Abstract

This utility model discloses an automatic batching and mixing machine for slag road base materials, belonging to the field of highway engineering construction technology. Its key technical features include a base, an automatic batching mechanism located on the rear side of the top of the base, a dust collection component located on the left side of the top of the base, and a mixing device located on the top of the base. The automatic batching mechanism includes a support frame, which is fixedly connected to the rear side of the top of the base. Three weighing devices are fixedly connected to the top of the support frame. This invention solves the problem that in the existing method of preparing and mixing slag road base materials, various materials are usually manually proportioned before being fed into a mixing machine. Manual batching makes it difficult to accurately control the proportions of various materials, leading to unstable quality of the base material. Furthermore, the operation is cumbersome, and dust is easily generated during batching and mixing, which can affect the environment and human health.

Description

Technical Field

[0001] This utility model relates to the field of highway engineering construction technology, and in particular to an automatic batching and mixing machine for slag highway base material. Background Technology

[0002] In highway construction, slag, as an industrial solid waste, is often used in the preparation of highway base course materials due to its certain strength and stability. In the process of preparing highway base course materials, slag materials need to be mixed with other materials.

[0003] Traditional automatic batching and mixing machines do not mix materials evenly enough, as they can only mix in one direction, resulting in poor mixing performance.

[0004] Existing patent (publication number: CN216498907U) discloses an automatic batching and mixing machine, including a support frame. A transmission shaft groove is fixedly connected to the top of the support frame, and a connecting shaft moves through the inside of the transmission shaft groove. An organic body is installed between the connecting shafts, and a discharge chute is installed on the outer wall of the organic body. A sealing cover is installed on the outer wall of the discharge chute. This utility model uses the cooperation of a first motor and a gear rack to achieve the initial rotation of the organic body, completing the initial mixing of the materials inside the organic body. At the same time as the initial mixing, the mixing structure is designed so that a second motor can drive the main shaft and the mixing shaft to rotate, completing the secondary mixing of the materials inside the organic body. The large rotation direction of the organic body is different from the small mixing direction inside the organic body, which can complete the dual mixing of the materials inside the organic body in different directions, making the mixing effect better and the mixing more thorough and uniform.

[0005] To address the aforementioned issues, existing patents offer solutions. However, in the current process of preparing and mixing slag road base materials, various materials are typically proportioned manually before being fed into a mixing machine. Manual proportioning makes it difficult to accurately control the proportions of various materials, resulting in unstable quality of the base material. Furthermore, the operation is cumbersome, and dust is easily generated during the proportioning and mixing process, which can have an impact on the environment and human health.

[0006] Therefore, an automatic batching and mixing machine for slag road base material is proposed. Utility Model Content

[0007] The purpose of this invention is to provide an automatic batching and mixing machine for slag road base materials. This machine solves the problem that in the current method of preparing and mixing slag road base materials, various materials are usually manually proportioned and then put into the mixing machine. Manual batching makes it difficult to accurately control the proportion of various materials, resulting in unstable quality of the base material. In addition, the operation is relatively cumbersome, and dust is easily generated during the batching and mixing process, which will have an impact on the environment and human health.

[0008] To achieve the above objectives, this utility model provides the following technical solution: an automatic batching and mixing machine for slag road base material, including a base, an automatic batching mechanism is provided on the rear side of the top of the base, a dust collection component is provided on the left side of the top of the base, and a mixing device is provided on the top of the base;

[0009] The automatic dispensing mechanism includes a support frame, which is fixedly connected to the rear side of the top of the base. Three weighing devices are fixedly connected to the top of the support frame. Storage bins are fixedly connected to the top of the weighing plates of the weighing devices. Dispensing pipes are connected to the bottom of the three storage bins on opposite sides. Drive motors are fixedly connected to the bottom of the three storage bins on opposite sides. A rotating shaft is fixedly connected to the output shaft of the drive motor. The side of the rotating shaft away from the drive motor passes through the storage bin and extends into the inner cavity of the dispensing pipe. Spiral blades are fixedly connected to the surface of the rotating shaft. A controller that works with the weighing devices and drive motors is fixedly connected to the front side of the top right side of the support frame.

[0010] Preferably, the vacuuming assembly includes a vacuum cleaner, which is fixedly connected to the left side of the top of the base. A vacuum pipe is connected to the right side of the top of the vacuum cleaner, and a vacuum hood is connected to the other end of the vacuum pipe. The vacuum hood is located on top of the mixing device.

[0011] Preferably, a fixing block is fixedly connected to the rear side of the suction pipe, and the fixing block is fixedly connected to the support frame on the side near the support frame.

[0012] Preferably, the suction pipe is made of rigid metal, and the suction cover is made of lightweight plastic.

[0013] Preferably, the top of the storage silo is connected to a feeding pipe, and the top of the feeding pipe is hinged to a cover plate.

[0014] Preferably, the side of the rotating shaft surface closest to the inner wall of the storage hopper is rotatably connected to the inner wall of the storage hopper via a bearing, and the bottom of the storage hopper is V-shaped.

[0015] Preferably, the mixing device includes a mixing tank, which is fixedly connected to the center of the top of the base. A support plate is fixedly connected to the top of the inner wall of the mixing tank. A stirring motor is fixedly connected to the top of the support plate. A stirring shaft is fixedly connected to the output shaft of the stirring motor. The bottom of the stirring shaft passes through the support plate and extends to the bottom of the inner cavity of the mixing tank. Multiple stirring blades are fixedly connected to the surface of the stirring shaft.

[0016] Preferably, the bottom of the mixing tank is connected to a discharge pipe, a discharge valve is provided on the front side of the discharge pipe, the top of the surface of the stirring shaft is rotatably connected to the inner wall of the support plate through a bearing, and the bottom of the mixing tank is conical.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] 1. This application, through the setting of an automatic batching mechanism, can automatically proportion various materials when preparing and mixing slag road base material, which improves the accuracy of proportions compared with manual batching and brings convenience to operators.

[0019] 2. This application can absorb the dust emitted during the batching and mixing process by setting up a dust collection component, thereby avoiding the impact of dust on the environment and human health. By setting up a mixing device, various materials of slag road base material can be stirred and mixed. Attached Figure Description

[0020] Figure 1 This is an overall structural diagram of the automatic batching and mixing machine for slag road base material of this utility model;

[0021] Figure 2 In this utility model Figure 1 A structural diagram from another perspective;

[0022] Figure 3 This is a cross-sectional view of the material storage bin and the feeding pipe in this utility model;

[0023] Figure 4 This is a structural diagram of the dust collection component in this utility model;

[0024] Figure 5 This is a cross-sectional view of the mixing tank in this utility model.

[0025] In the diagram, 1. Base; 2. Automatic batching mechanism; 201. Support frame; 202. Weighing equipment; 203. Storage silo; 204. Batching pipe; 205. Drive motor; 206. Rotating shaft; 207. Spiral blade; 208. Controller; 3. Dust collection assembly; 301. Dust collector; 302. Dust collection pipe; 303. Dust collection hood; 304. Fixing block; 4. Mixing device; 401. Mixing tank; 402. Support plate; 403. Stirring motor; 404. Stirring shaft; 405. Stirring blade; 406. Discharge pipe; 407. Discharge valve; 5. Feeding pipe; 6. Cover plate. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. 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.

[0027] Please see Figure 1-5 The present invention provides the following technical solution:

[0028] The automatic batching and mixing machine for slag road base material includes a base 1, an automatic batching mechanism 2 is provided on the rear side of the top of the base 1, a dust collection component 3 is provided on the left side of the top of the base 1, and a mixing device 4 is provided on the top of the base 1.

[0029] The automatic dispensing mechanism 2 includes a support frame 201, which is fixedly connected to the rear side of the top of the base 1. Three weighing devices 202 are fixedly connected to the top of the support frame 201. Storage bins 203 are fixedly connected to the top of the weighing plates of the weighing devices 202. Dispensing pipes 204 are connected to the bottom of the opposite side of the three storage bins 203. Drive motors 205 are fixedly connected to the bottom of the opposite side of the three storage bins 203. A rotating shaft 206 is fixedly connected to the output shaft of the drive motor 205. The side of the rotating shaft 206 away from the drive motor 205 passes through the storage bins 203 and extends into the inner cavity of the dispensing pipe 204. A spiral blade 207 is fixedly connected to the surface of the rotating shaft 206. A controller 208, which works in conjunction with the weighing devices 202 and the drive motors 205, is fixedly connected to the front side of the top right side of the support frame 201.

[0030] In this embodiment: by setting up a base 1, an automatic batching mechanism 2, a dust collection component 3, and a mixing device 4, the base 1 provides a supporting foundation for the entire device during use. The automatic batching mechanism 2 can automatically proportion various materials when preparing and mixing slag road base material, improving the accuracy of proportions compared to manual batching and providing convenience for operators. The dust collection component 3 can absorb the dust emitted during batching and mixing, thereby avoiding the impact of dust on the environment and human health. The mixing device 4 can stir and mix various materials of the slag road base material.

[0031] Specifically, such as Figure 1 , Figure 2 , Figure 4 As shown, the vacuuming assembly 3 includes a vacuum cleaner 301, which is fixedly connected to the left side of the top of the base 1. A vacuum cleaner pipe 302 is connected to the right side of the top of the vacuum cleaner 301, and the other end of the vacuum cleaner pipe 302 is connected to a vacuum hood 303, which is located on the top of the mixing device 4.

[0032] Specifically, such as Figure 1 , Figure 4 As shown, a fixing block 304 is fixedly connected to the rear side of the suction pipe 302, and the side of the fixing block 304 near the support frame 201 is fixedly connected to the support frame 201.

[0033] Specifically, such as Figure 1 , Figure 2 , Figure 4 As shown, the suction pipe 302 is made of hard metal material, and the suction hood 303 is made of lightweight plastic material.

[0034] In this embodiment, by setting up a vacuum cleaner 301, a vacuum pipe 302, a vacuum hood 303, and a fixing block 304, when in use, by starting the vacuum cleaner 301, the vacuum cleaner 301 outputs negative pressure suction, and then the dust emitted during the mixing and preparation process can be absorbed through the vacuum pipe 302 and the vacuum hood 303, thereby avoiding the impact of dust on the environment and human health. The fixing block 304 can be set up to reinforce and support the vacuum pipe 302.

[0035] Specifically, such as Figure 1 , Figure 2 , Figure 3 As shown, the top of the storage bin 203 is connected to a feeding pipe 5, and the top of the feeding pipe 5 is hinged to a cover plate 6.

[0036] Specifically, such as Figure 1 , Figure 2 , Figure 3As shown, the side of the rotating shaft 206 closest to the inner wall of the storage bin 203 is rotatably connected to the inner wall of the storage bin 203 via a bearing, and the bottom of the storage bin 203 is V-shaped.

[0037] In this embodiment: by setting the feeding pipe 5, it is convenient to add mixed materials into the storage bin 203. By setting the cover plate 6, the feeding pipe 5 can be closed. By setting the bottom of the storage bin 203 to be V-shaped, the materials can be concentrated in the middle part of the bottom of the storage bin 203, thereby facilitating the batching and feeding work.

[0038] Specifically, such as Figure 1 , Figure 2 , Figure 5 As shown, the mixing device 4 includes a mixing tank 401, which is fixedly connected to the center of the top of the base 1. A support plate 402 is fixedly connected to the top of the inner wall of the mixing tank 401. A stirring motor 403 is fixedly connected to the top of the support plate 402. A stirring shaft 404 is fixedly connected to the output shaft of the stirring motor 403. The bottom of the stirring shaft 404 passes through the support plate 402 and extends to the bottom of the inner cavity of the mixing tank 401. Multiple stirring blades 405 are fixedly connected to the surface of the stirring shaft 404.

[0039] Specifically, such as Figure 1 , Figure 5 As shown, the bottom of the mixing tank 401 is connected to the discharge pipe 406, and the front side of the discharge pipe 406 is provided with a discharge valve 407. The top of the surface of the stirring shaft 404 is rotatably connected to the inner wall of the support plate 402 through a bearing. The bottom of the mixing tank 401 is conical.

[0040] In this embodiment: by setting up a mixing tank 401, a support plate 402, a stirring motor 403, a stirring shaft 404, stirring blades 405, a discharge pipe 406, and a discharge valve 407, in use, after the ingredients in the mixing tank 401 are prepared, the stirring motor 403 can be started, so that the output shaft of the stirring motor 403 drives the stirring shaft 404 to rotate. The stirring shaft 404 will drive the stirring blades 405 to rotate. By rotating the stirring blades 405, the various materials in the mixing tank 401 can be stirred and mixed. After stirring and mixing, the discharge valve 407 can be opened, and then the mixed materials can be discharged from the mixing tank 401 through the discharge pipe 406.

[0041] Working Principle: When preparing and mixing slag road base material, various materials are first added to the respective storage bins 203 through the feeding pipe 5 and covered with the cover plate 6. Each storage bin 203 stores the materials separately. At this time, the weighing device 202 at the bottom of each storage bin 203 can measure the weight of the material in the bin in real time and transmit the weight data to the controller 208. During the batching process, the controller 208 can set the proportioning parameters of each material. Then, the controller 208 will start the drive motor 205 on each storage bin 203. The output shaft of the drive motor 205 will drive the rotating shaft 206 to rotate, which in turn drives the spiral blade 207 to rotate. The rotation of the spiral blade 207 pushes the material in the storage bin 203, and then the material is discharged into the mixing tank 401 through the batching pipe 204. As the batching process proceeds, the weight of the material in each storage bin 203 will gradually decrease. When it decreases to the preset proportion... After the remaining weight is reached, the controller 208 will automatically shut off the drive motor 205 of the corresponding storage bin 203 to stop the batching process. This achieves the effect of automatically proportioning various materials, improving the accuracy of proportions compared to manual batching and providing convenience for operators. After batching is completed, the stirring motor 403 can be started, causing the output shaft of the stirring motor 403 to drive the stirring shaft 404 to rotate. The stirring shaft 404 will drive the stirring blades 405 to rotate. The rotation of the stirring blades 405 can stir and mix the various materials in the mixing tank 401. After stirring and mixing, the discharge valve 407 can be opened, and the mixed materials can be discharged from the mixing tank 401 through the discharge pipe 406. During the batching and mixing process, the vacuum cleaner 301 can be started to output negative pressure suction. The dust emitted during the batching and mixing process can be absorbed through the suction pipe 302 and the dust hood 303, thus avoiding the impact of dust on the environment and human health.

[0042] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An automatic batching and mixing machine for slag road base material, comprising a base (1), characterized in that: An automatic dispensing mechanism (2) is provided on the rear side of the top of the base (1), a dust collection component (3) is provided on the left side of the top of the base (1), and a mixing device (4) is provided on the top of the base (1). The automatic dispensing mechanism (2) includes a support frame (201), which is fixedly connected to the rear side of the top of the base (1). Three weighing devices (202) are fixedly connected to the top of the support frame (201). Storage bins (203) are fixedly connected to the top of the weighing plates of the weighing devices (202). Dispensing pipes (204) are connected to the bottom of the three storage bins (203) on opposite sides. Drive motors are fixedly connected to the bottom of the three storage bins (203) on opposite sides. The machine (205) has a rotating shaft (206) fixedly connected to the output shaft of the drive motor (205). The rotating shaft (206) extends through the storage bin (203) and into the inner cavity of the dispensing pipe (204) on the side away from the drive motor (205). A spiral blade (207) is fixedly connected to the surface of the rotating shaft (206). A controller (208) for use with the weighing equipment (202) and the drive motor (205) is fixedly connected to the front side of the top right side of the support frame (201).

2. The automatic batching and mixing machine for slag road base material according to claim 1, characterized in that: The vacuuming assembly (3) includes a vacuum cleaner (301), which is fixedly connected to the left side of the top of the base (1). A vacuuming pipe (302) is connected to the right side of the top of the vacuum cleaner (301), and the other end of the vacuuming pipe (302) is connected to a vacuum hood (303). The vacuum hood (303) is located on top of the mixing device (4).

3. The automatic batching and mixing machine for slag road base material according to claim 2, characterized in that: A fixing block (304) is fixedly connected to the rear side of the suction pipe (302), and the fixing block (304) is fixedly connected to the support frame (201) on the side near the support frame (201).

4. The automatic batching and mixing machine for slag road base material according to claim 2, characterized in that: The suction pipe (302) is made of hard metal material, and the suction cover (303) is made of lightweight plastic material.

5. The automatic batching and mixing machine for slag road base material according to claim 1, characterized in that: The top of the storage silo (203) is connected to a feeding pipe (5), and the top of the feeding pipe (5) is hinged to a cover plate (6).

6. The automatic batching and mixing machine for slag road base material according to claim 1, characterized in that: The side of the rotating shaft (206) near the inner wall of the storage bin (203) is rotatably connected to the inner wall of the storage bin (203) via a bearing, and the bottom of the storage bin (203) is V-shaped.

7. The automatic batching and mixing machine for slag road base material according to claim 1, characterized in that: The mixing device (4) includes a mixing tank (401), which is fixedly connected to the center of the top of the base (1). A support plate (402) is fixedly connected to the top of the inner wall of the mixing tank (401). A stirring motor (403) is fixedly connected to the top of the support plate (402). A stirring shaft (404) is fixedly connected to the output shaft of the stirring motor (403). The bottom of the stirring shaft (404) passes through the support plate (402) and extends to the bottom of the inner cavity of the mixing tank (401). A plurality of stirring blades (405) are fixedly connected to the surface of the stirring shaft (404).

8. The automatic batching and mixing machine for slag road base material according to claim 7, characterized in that: The bottom of the mixing tank (401) is connected to a discharge pipe (406), and a discharge valve (407) is provided on the front side of the discharge pipe (406). The top of the surface of the stirring shaft (404) is rotatably connected to the inner wall of the support plate (402) through a bearing. The bottom of the mixing tank (401) is conical.

Images