Material mixing device for constructional engineering

Abstract

The utility model discloses a material mixing device for constructional engineering, which belongs to the technical field of material mixing devices and comprises a dry material mixing barrel, a wet material mixing barrel is arranged on the side of the dry material mixing barrel, material mixing components are arranged in inner cavities of the dry material mixing barrel and the wet material mixing barrel, and discharging components are arranged at the bottoms of the dry material mixing barrel and the wet material mixing barrel. The side part of the dry mixing barrel is provided with a connecting mechanism for communicating with the wet mixing barrel to realize material transfer, and the peripheries of the bottom ends of the dry mixing barrel and the wet mixing barrel are respectively provided with a support frame. According to the utility model, through the arrangement of the connecting mechanism, under the action of the rotating assembly, the partition plate can be driven to turn over, so that the contact state between the partition plate and the first discharging barrel and the contact state between the partition plate and the second discharging barrel are adjusted, materials mixed in the dry mixing barrel can be conveniently transferred or discharged, and different mixing requirements of different materials are further met; and the mixing efficiency and quality of the device are further improved.

Description

Technical Field

[0001] This utility model relates to the field of mixing device technology, specifically a mixing device for building engineering. Background Technology

[0002] Construction engineering refers to the engineering entity formed by the construction of various buildings and their ancillary facilities, as well as the installation of supporting lines, pipelines, and equipment. Mixing machines are used in construction engineering to mix cement, sand, aggregates, and water to produce concrete. During operation, mixing machines generate a large amount of dust, creating a dusty working environment that affects the safety of workers. Currently, existing mixing machines lack a dust collection device, resulting in inadequate dust control. The problem with existing technology is that the mixing machine cannot handle dust during operation, which can endanger the safety of workers.

[0003] Chinese patent discloses a mixing device for construction engineering (publication number CN219926442U). This patent, through the use of structural components such as a mixer, top cover, mating block, fixing block, and movable groove, utilizes a clamping assembly inside the movable groove. The clamping block can move into and out of the mating block, thereby fixing and separating the top cover from the mixer. A dust extraction device is used to handle the dust generated during the mixing process, providing the advantage of dust control. However, this patent can only mix one type of material, failing to meet the mixing needs of various materials, thus reducing the device's effectiveness. Therefore, this utility model provides a mixing device for construction engineering to solve the aforementioned problems. Utility Model Content

[0004] The purpose of this utility model is to provide a mixing device for building engineering to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A mixing device for construction engineering includes a dry mixing cylinder, a wet mixing cylinder disposed on the side of the dry mixing cylinder, mixing components disposed in the inner cavities of both the dry mixing cylinder and the wet mixing cylinder, discharge components disposed at the bottom of both the dry mixing cylinder and the wet mixing cylinder, a connecting mechanism disposed on the side of the dry mixing cylinder for connecting the wet mixing cylinder to realize material transfer, and a support frame installed on the periphery of the bottom end of both the dry mixing cylinder and the wet mixing cylinder.

[0007] The connecting mechanism includes a first discharge cylinder, and a partition is rotatably sleeved on the top of the inner cavity of the first discharge cylinder. One end of the partition is rotatably sleeved on the side of the first discharge cylinder through a first rotating rod. Both ends of the first rotating rod are provided with rotating components for driving the partition to flip. By setting the rotating components, the flipping requirement of the partition can be met.

[0008] As a further embodiment of this utility model, the rotating assembly includes a servo motor. Two second support blocks are provided on the side of the servo motor, and a second rotating rod is rotatably connected between the two second support blocks. One end of the second rotating rod is fixedly connected to the output shaft of the servo motor. Both ends of the second rotating rod are provided with a first synchronous belt. Two first synchronous pulleys are sleeved inside the first synchronous belt. One of the first synchronous pulleys is fixedly sleeved with one end of the first rotating rod, and the other first synchronous pulley is rotatably sleeved around the second rotating rod. The servo motor can provide power support for the rotating assembly.

[0009] As a further embodiment of this utility model, a first support block is provided at the bottom of the servo motor. The two ends of the first support block are fixedly connected to the support frame at the bottom of the dry mixing cylinder and the wet mixing cylinder, respectively. The top of the first support block is fixedly connected to the bottom of the servo motor and the second support block. The first support block can provide a support point for the servo motor and the second bearing block.

[0010] As a further embodiment of this utility model, the discharge assembly includes a second discharge cylinder, and a rotating block is provided in the inner cavity of one end of the second discharge cylinder. The inner cavity of the rotating block is rotatably connected to the inner cavity of one end of the second discharge cylinder through a fourth rotating rod. A motor for driving the rotating block to rotate is installed at one end of the fourth rotating rod. Under the action of the motor, the discharge assembly can control the state of the rotating block, thereby meeting the material discharge requirements.

[0011] As a further embodiment of this utility model, the partition is connected to the interior of a second discharge cylinder located at the bottom of the dry mixing cylinder. The partition and the second discharge cylinder have the same internal dimensions. The second discharge cylinder at the bottom of the dry mixing cylinder is fixedly sleeved to the side of the wet mixing cylinder. The first discharge cylinder is fixedly sleeved to the inner cavity of the side of the second discharge cylinder located at the bottom of the dry mixing cylinder. Different material discharge effects can be achieved by flipping the partition.

[0012] As a further embodiment of this utility model, the mixing assembly includes a first rotating shaft, with multiple stirring rods fixedly connected to the periphery of the first rotating shaft, and multiple crushing rods fixedly installed around the periphery of the stirring rods. A third rotating rod is rotatably connected to the top of the first rotating shaft, and a second synchronous belt is arranged around the periphery of the third rotating rod. A first motor is arranged at the bottom end of the second synchronous belt, and two second synchronous pulleys are arranged inside the second synchronous belt. The two second synchronous pulleys are respectively fixedly sleeved with the output shaft of the first motor and the periphery of the third rotating rod. A dustproof cover is arranged around the periphery of the second synchronous belt. The mixing assembly can improve the mixing effect of materials.

[0013] As a further embodiment of this utility model, a feeding hopper is fixedly installed on the top of both the dry mixing cylinder and the wet mixing cylinder. A ladder for easy feeding is provided on the side of the dry mixing cylinder, and a water inlet pipe is installed on the top of the wet mixing cylinder. A stepping block is provided on the side of the wet mixing cylinder. The stepping block and the stepping ladder are respectively installed on the side of two support frames, and a control box is installed between the two support frames. By setting the stepping block and the stepping ladder, the feeding needs of the dry mixing cylinder and the wet mixing cylinder at different heights can be met.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. When this utility model is used, by setting a connecting mechanism, the partition can be rotated under the action of the rotating component, thereby adjusting the contact state between the partition and the first and second discharge cylinders, which facilitates the transfer or discharge of the mixed material inside the dry mixing cylinder, thereby realizing the different mixing requirements of different materials and further improving the mixing efficiency and quality of this device.

[0016] 2. When this utility model is used, by setting two different types of mixing methods, namely dry mixing cylinder and wet mixing cylinder, it can meet the mixing requirements of dry materials, wet materials, and the moist mixing after dry materials are mixed, thereby achieving different mixing effects for different materials and improving the use effect and application scope of this device. Attached Figure Description

[0017] Figure 1 This is a front view of the overall structure of a building material mixing device.

[0018] Figure 2 This is a side view of the overall structure of a building materials mixing device.

[0019] Figure 3 This is a structural diagram of the connecting mechanism in a building materials mixing device.

[0020] Figure 4 For a building engineering mixing device Figure 3 Enlarged view of the structure at point A in the image.

[0021] Figure 5 For a building engineering mixing device Figure 3 Enlarged view of the structure at point B in the image.

[0022] Figure 6 This is a structural diagram of a mixing component in a building engineering mixing device.

[0023] In the diagram: 1. Dry mixing cylinder; 2. Wet mixing cylinder; 3. Feed hopper; 4. Support frame; 5. First support block; 6. Ladder; 7. Lifting block; 8. Water inlet pipe; 9. Control box; 10. Servo motor; 11. First discharge cylinder; 12. Second discharge cylinder; 13. Baffle plate; 14. First synchronous belt; 15. Second support block; 16. Second rotating rod; 17. First synchronous pulley; 18. First rotating rod; 19. Motor; 20. Rotating block; 21. Fourth rotating rod; 22. Dust cover; 23. First motor; 24. Second synchronous belt; 25. Second synchronous pulley; 26. First rotating shaft; 27. Stirring rod; 28. Crushing rod; 29. ​​Third rotating rod. Detailed Implementation

[0024] 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.

[0025] Example 1: Please refer to Figure 1 - Figure 6 In this embodiment of the present invention, a construction engineering mixing device includes a dry mixing cylinder 1, a wet mixing cylinder 2 disposed on the side of the dry mixing cylinder 1, mixing components disposed in the inner cavities of both the dry mixing cylinder 1 and the wet mixing cylinder 2, and discharge components disposed at the bottom of both the dry mixing cylinder 1 and the wet mixing cylinder 2. A connecting mechanism for connecting the dry mixing cylinder 1 to the wet mixing cylinder 2 to achieve material transfer is disposed on the side of the dry mixing cylinder 1. A support frame 4 is installed on the outer periphery of the bottom end of both the dry mixing cylinder 1 and the wet mixing cylinder 2. By setting up the dry mixing cylinder 1 and the wet mixing cylinder 2, different mixing requirements of different types of materials can be met, thereby improving the mixing effect.

[0026] The connecting mechanism includes a first discharge cylinder 11, a connecting plate is provided on the side of the first discharge cylinder 11, and a threaded pin is rotatably sleeved on the outer periphery of the connecting plate. The connecting plate is fixedly installed on the side of a discharge component located at the bottom of the dry mixing cylinder 1 by the threaded pin. A partition plate 13 is rotatably sleeved on the top of the inner cavity of the first discharge cylinder 11. One end of the partition plate 13 is rotatably sleeved on the side of the first discharge cylinder 11 by a first rotating rod 18. Both ends of the first rotating rod 18 are provided with rotating components for driving the partition plate 13 to flip.

[0027] Please see Figure 3 and Figure 4 The rotating assembly includes a servo motor 10. Two second support blocks 15 are provided on the side of the servo motor 10. A second rotating rod 16 is rotatably connected between the two second support blocks 15. The two second support blocks 15 can provide support by rotating the second rotating rod 16. One end of the second rotating rod 16 is fixedly connected to the output shaft of the servo motor 10. Both ends of the second rotating rod 16 are provided with a first synchronous belt 14. Two first synchronous pulleys 17 are sleeved inside the first synchronous belt 14. One of the first synchronous pulleys 17 is fixedly sleeved with one end of the first rotating rod 18, and the other first synchronous pulley 17 is rotatably sleeved on the periphery of the second rotating rod 16.

[0028] Please see Figure 3 The bottom end of the servo motor 10 is provided with a first support block 5. The two ends of the first support block 5 are fixedly connected to the support frame 4 at the bottom end of the dry mixing cylinder 1 and the wet mixing cylinder 2, respectively. The top of the first support block 5 is fixedly connected to the bottom of the servo motor 10 and the second support block 15. A connecting frame is fixedly connected to the bottom end of the servo motor 10. The connecting frame is fixedly installed on the top of the first support block 5 by threaded nails, thereby realizing the installation and fixation of the servo motor 10.

[0029] Please see Figure 3 and Figure 5 The discharge assembly includes a second discharge cylinder 12. A rotating block 20 is provided in the inner cavity of one end of the second discharge cylinder 12. The size of the rotating block 20 is the same as the size of the inner cavity of one end of the second discharge cylinder 12, which can block the material. The inner cavity of the rotating block 20 is rotatably sleeved in the inner cavity of the second discharge cylinder 12 through a fourth rotating rod 21. A motor 19 is installed at one end of the fourth rotating rod 21 to drive the rotating block 20 to rotate. By setting the motor 19, the state of the rotating block 20 can be controlled, thereby controlling the material discharge.

[0030] Example 2: Please refer to Figure 1 - Figure 6Based on Embodiment 1, the partition 13 is connected to the interior of the second discharge cylinder 12 located at the bottom of the dry mixing cylinder 1. The internal dimensions of the partition 13 and the second discharge cylinder 12 are the same. The second discharge cylinder 12 at the bottom of the dry mixing cylinder 1 is fixedly sleeved to the side of the wet mixing cylinder 2. The first discharge cylinder 11 is fixedly sleeved to the inner cavity of the side of the second discharge cylinder 12 located at the bottom of the dry mixing cylinder 1. A limiting rod is provided at the top of the inner cavity of the first discharge cylinder 11. By providing the limiting rod, the partition 13 can be prevented from overturning, so that the partition 13 can perfectly fit the top of the inner cavity of the first discharge cylinder 11 after being turned over, reducing the generation of gaps. This allows the material to completely pass through the second discharge cylinder 12 into the inner cavity of the wet mixing cylinder 2 for wetting and mixing.

[0031] Please see Figure 6 The mixing assembly includes a first rotating shaft 26, with multiple stirring rods 27 fixedly connected to the periphery of the first rotating shaft 26, and multiple crushing rods 28 fixedly installed on the periphery of the stirring rods 27. A third rotating rod 29 is rotatably connected to the top of the first rotating shaft 26, and a second synchronous belt 24 is provided on the periphery of the third rotating rod 29. A first motor 23 is provided at the bottom end of the second synchronous belt 24. The first motor 23 is fixedly installed on the side of the dry mixing cylinder 1 and the wet mixing cylinder 2 to provide power support for the rotation of the first rotating shaft 26. Two second synchronous pulleys 25 are provided inside the second synchronous belt 24. The two second synchronous pulleys 25 are respectively fixedly sleeved with the output shaft of the first motor 23 and the periphery of the third rotating rod 29. A dustproof cover 22 is provided on the periphery of the second synchronous belt 24 to prevent dust.

[0032] Specifically, driven by the first rotating shaft 26, multiple stirring rods 27 and crushing rods 28 can be driven to rotate synchronously, thereby realizing the crushing and mixing of materials and improving the mixing effect of materials;

[0033] Please see Figure 1 and Figure 2 Both the dry mixing drum 1 and the wet mixing drum 2 are fixedly equipped with a feeding hopper 3. The dry mixing drum 1 is provided with a ladder 6 on its side for easy feeding. The ladder 6 can be used to easily feed the inside of the dry mixing drum 1. The wet mixing drum 2 is also equipped with a water inlet pipe 8 on its top. The water inlet pipe 8 can meet the mixing requirements of wet materials. The wet mixing drum 2 is provided with a stepping block 7 on its side. The stepping block 7 can meet the feeding requirements of the inner cavity of the wet mixing drum 2. The stepping block 7 and the stepping ladder 6 are respectively installed on the side of two support frames 4. A control box 9 is installed between the two support frames 4.

[0034] Specifically, the height of a support frame 4 at the bottom of the dry mixing cylinder 1 is greater than the height of a support frame 4 at the bottom of the wet mixing cylinder 2, so that the placement height of the dry mixing cylinder 1 is higher than that of the wet mixing cylinder 2, thereby facilitating the entry of the material inside the dry mixing cylinder 1 into the inner cavity of the wet mixing cylinder 2 for mixing, thus meeting the requirement of mixing the material first and then wetting it.

[0035] The working principle of this utility model is as follows: When this device is needed, the material to be mixed is selected based on its characteristics and poured into either the dry mixing cylinder 1 or the wet mixing cylinder 2. If the material to be mixed is dry and does not require wetting, it can be directly poured into the inner cavity of the dry mixing cylinder 1 through the feed hopper 3. Then, the first motor 23 is started by controlling the control box 9. When the first motor 23 is driven, the rotational power is transmitted to the third rotating rod 29 through the cooperation of the second synchronous pulley 25 and the second synchronous belt 24. This causes the third rotating rod 29 to rotate, which in turn drives the first rotating shaft 26 to rotate. The rotation of the first rotating shaft 26 drives the multiple stirring rods 27 and crushing rods 28 around it to rotate, thereby achieving the crushing and mixing of the material and further improving the mixing efficiency. After mixing, the motor 19 is turned on by the control box 9. The output shaft of the motor 19 rotates, which drives the fourth rotating rod 21 to rotate, thereby causing the rotating block 20 to flip. This causes the rotating block 20 to flip from a horizontal state to a vertical state, thus realizing the material discharge. At this time, the servo motor 10 is driven, and the rotational power can be transmitted to the first rotating rod 18 through the first synchronous wheel 17 and the first synchronous belt 14. This causes the first rotating rod 18 to rotate, driving the partition 13 to flip. This causes the partition 13 to flip from a horizontal state sleeved on the top of the first discharge cylinder 11 to a vertical state sleeved inside the second discharge cylinder 12, thereby achieving the isolation of the inside of the second discharge cylinder 12 and preventing the material from entering the inside of the wet mixing cylinder 2. This allows the material to flow out through the first discharge cylinder 11 for collection.

[0036] If the material to be mixed is dry and needs to be moistened, the above steps can be performed. However, in the final discharge process, the servo motor 10 is driven to rotate the first rotating rod 18 under the action of the first synchronous wheel 17 and the first synchronous belt 14, which in turn causes the partition 13 to flip in the opposite direction. This flips the partition 13 from a vertical state that is interlocked with the inside of the second discharge cylinder 12 to a horizontal state that is interlocked with the top of the inner cavity of the first discharge cylinder 11. At this time, the partition 13 can seal the top of the first discharge cylinder 11, allowing the material to enter the interior of the wet mixing cylinder 2 through the second discharge cylinder 12 for moistening and mixing. After mixing, the material flows out again through the discharge component at the bottom of the wet mixing cylinder 2 for collection.

[0037] If the materials need to be wetted and mixed, the mixing components can be used to mix the materials. During the mixing process, water can be added through the water inlet pipe 8 to further improve the wetting and mixing effect of the materials. After the mixing is completed, the materials can be discharged and collected through the discharge components, thereby meeting the different mixing requirements of different materials and further improving the mixing effect of this device.

[0038] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A mixing device for construction engineering, comprising a dry mixing cylinder (1), characterized in that, The dry mixing cylinder (1) is provided with a wet mixing cylinder (2) on its side. Both the dry mixing cylinder (1) and the wet mixing cylinder (2) are provided with mixing components in their inner cavities. Both the dry mixing cylinder (1) and the wet mixing cylinder (2) are provided with discharge components at their bottoms. The dry mixing cylinder (1) is provided with a connecting mechanism for connecting the wet mixing cylinder (2) to achieve material transfer on its side. Both the dry mixing cylinder (1) and the wet mixing cylinder (2) are provided with support frames (4) around their bottom edges. The connecting mechanism includes a first discharge cylinder (11), and a partition (13) is rotatably sleeved on the top of the inner cavity of the first discharge cylinder (11). One end of the partition (13) is rotatably sleeved on the side of the first discharge cylinder (11) through a first rotating rod (18). Both ends of the first rotating rod (18) are provided with rotating components for driving the partition (13) to flip.

2. The construction engineering mixing device according to claim 1, characterized in that, The rotating assembly includes a servo motor (10), and two second support blocks (15) are provided on the side of the servo motor (10). A second rotating rod (16) is rotatably connected between the two second support blocks (15). One end of the second rotating rod (16) is fixedly connected to the output shaft of the servo motor (10). Both ends of the second rotating rod (16) are provided with a first synchronous belt (14). Two first synchronous pulleys (17) are sleeved inside the first synchronous belt (14). One of the first synchronous pulleys (17) is fixedly sleeved with one end of the first rotating rod (18), and the other first synchronous pulley (17) is rotatably sleeved around the second rotating rod (16).

3. A construction engineering mixing device according to claim 2, characterized in that, The servo motor (10) has a first support block (5) at its bottom end. The two ends of the first support block (5) are fixedly connected to the support frame (4) at the bottom end of the dry mixing cylinder (1) and the wet mixing cylinder (2), respectively. The top of the first support block (5) is fixedly connected to the bottom of the servo motor (10) and the second support block (15).

4. A mixing device for building materials according to claim 1, characterized in that, The discharge assembly includes a second discharge cylinder (12), and a rotating block (20) is provided in the inner cavity of one end of the second discharge cylinder (12). The inner cavity of the rotating block (20) is rotatably sleeved in the inner cavity of one end of the second discharge cylinder (12) by a fourth rotating rod (21). A motor (19) for driving the rotating block (20) to rotate is installed at one end of the fourth rotating rod (21).

5. A mixing device for building materials according to claim 1, characterized in that, The partition (13) is inside a second discharge cylinder (12) located at the bottom of the dry mixing cylinder (1). The partition (13) and the second discharge cylinder (12) have the same internal dimensions. The second discharge cylinder (12) at the bottom of the dry mixing cylinder (1) is fixedly sleeved to the side of the wet mixing cylinder (2). The first discharge cylinder (11) is fixedly sleeved to the inner cavity of the side of the second discharge cylinder (12) located at the bottom of the dry mixing cylinder (1).

6. A construction engineering mixing device according to claim 1, characterized in that, The mixing assembly includes a first rotating shaft (26), a plurality of stirring rods (27) are fixedly connected to the periphery of the first rotating shaft (26), a plurality of crushing rods (28) are fixedly installed on the periphery of the stirring rods (27), a third rotating rod (29) is rotatably connected to the top of the first rotating shaft (26), a second synchronous belt (24) is provided on the periphery of the third rotating rod (29), a first motor (23) is provided at the bottom end of the second synchronous belt (24), two second synchronous pulleys (25) are provided inside the second synchronous belt (24), the two second synchronous pulleys (25) are respectively fixedly sleeved with the output shaft of the first motor (23) and the periphery of the third rotating rod (29), and a dustproof cover (22) is provided on the periphery of the second synchronous belt (24).

7. A construction engineering mixing device according to claim 1, characterized in that, The top of both the dry mixing cylinder (1) and the wet mixing cylinder (2) is fixedly equipped with a feeding hopper (3). The side of the dry mixing cylinder (1) is provided with a ladder (6) for easy feeding. The top of the wet mixing cylinder (2) is also equipped with a water inlet pipe (8). The side of the wet mixing cylinder (2) is provided with a stepping block (7). The stepping block (7) and the stepping ladder (6) are respectively installed on the side of two support frames (4). A control box (9) is installed between the two support frames (4).

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