Environment-friendly concrete material stirring device with dust prevention and falling functions

Abstract

The utility model relates to the technical field of stirring of environment-friendly concrete materials, in particular to an environment-friendly concrete material stirring device with dust prevention and falling functions. The dustproof mechanism is used for preventing dust of the environment-friendly concrete material from drifting around in the feeding process and is arranged on the surface of the stirring barrel; wherein the dustproof mechanism comprises a feeding barrel fixedly connected to the surface of the stirring barrel, the inner wall of the feeding barrel is rotationally connected with an auger, and the top end of the auger is fixedly connected with a servo motor; according to the environment-friendly concrete material stirring device, feeding of an environment-friendly concrete material in a closed space is achieved through the feeding barrel, the storage frame, an auger and a servo motor, then the phenomenon that dust drifts around is avoided, the dustproof effect of the environment-friendly concrete material stirring device is improved, the environment-friendly concrete material in the storage frame is guided into the feeding barrel through a guide plate and a partition plate, and the environment-friendly concrete material stirring device is convenient to use. And it is guaranteed that dust cannot drift around outside the stirring barrel in the feeding process.

Description

Technical Field

[0001] The utility model relates to the technical field of environmentally friendly concrete material mixing, in particular to an environmentally friendly concrete material mixing device with dust prevention and dust reduction functions. Background Art

[0002] Environmentally friendly concrete material is a new type of concrete material produced by using a reasonable ratio of industrial waste and cement. Its strength, durability and other properties have been improved. Environmentally friendly concrete materials usually use a stirring device in production to evenly mix the various components in the environmentally friendly concrete material to achieve certain quality standards and performance requirements.

[0003] The Chinese patent "A dust reduction concrete mixing device" authorization announcement number "CN217862061U" uses water pipes and sprinkler plates to achieve dust reduction in the feed pipe during loading, thereby preventing dust from escaping from the feed pipe into the air during loading and polluting the working environment.

[0004] However, the feed port is in an unobstructed state and the environmentally friendly concrete materials are mostly in the form of fine particles. When the environmentally friendly concrete materials are poured into the feed port, dust will still float around in the air, thereby reducing the dust-proof effect of the environmentally friendly concrete material mixing device.

[0005] Therefore, an environmentally friendly concrete material mixing device with dust prevention and dust reduction functions is proposed to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide an environmentally friendly concrete material mixing device with dust prevention and dust reduction functions in order to solve the above problems, thereby improving the problem that dust will be scattered into the air during the feeding of environmentally friendly concrete materials.

[0007] The utility model achieves the above-mentioned purpose through the following technical scheme: an environmentally friendly concrete material mixing device with dust prevention and dust reduction function, comprising: a mixing drum; a dust prevention mechanism, the dust prevention mechanism is arranged on the surface of the mixing drum for preventing the dust of the environmentally friendly concrete material from being scattered during the loading; wherein the dust prevention mechanism comprises a loading drum fixedly connected to the surface of the mixing drum, the inner wall of the loading drum is rotatably connected with an auger, the top of the auger is fixedly connected with a servo motor, the surface of the servo motor is fixedly connected to the surface of the loading drum, one end of the loading drum is connected to the inner wall of the mixing drum, the other end of the loading drum is connected to a material storage frame, and the inner wall of the material storage frame is provided with a dust prevention component. By utilizing the loading drum, the material storage frame, the auger and the servo motor, the environmentally friendly concrete material is loaded in a closed space, thereby avoiding the phenomenon of dust being scattered everywhere, and improving the dust prevention effect of the environmentally friendly concrete material mixing device.

[0008] Preferably, the dust-proof assembly includes a guide plate slidably connected to the inner wall of the material storage frame, and partitions are fixedly connected to both sides of the top of the guide plate. The guide plate and the partition are used to guide the environmentally friendly concrete material in the material storage frame into the loading barrel, ensuring that dust will not float around outside the mixing barrel during the loading process.

[0009] Preferably, the bottom end of the auger is fixedly connected to a driving column, the top end of the driving column is arranged in an inclined shape, the bottom of the guide plate is fixedly connected to a driven rod, and the bottom end of the driven rod contacts the top end of the driving column.

[0010] Preferably, a spring is fixedly connected to the bottom of the guide plate, and the bottom end of the spring is fixedly connected to the inner bottom wall of the material storage frame. The drive column, the driven rod and the spring are used to achieve reciprocating vibration of the guide plate, ensuring that the environmentally friendly concrete material in the material storage frame is quickly introduced into the loading barrel to avoid the material being retained on the guide plate.

[0011] Preferably, the inner wall of the material storage frame is fixedly connected to a limiting block, and the top of the limiting block is bent in an arc shape. The limiting block is used to limit the upward movement height of the material guide plate and the partition plate, so as to prevent the material guide plate from being placed on the feeding end of the material barrel at a high position during the upward movement, thereby preventing the material from falling under the material guide plate. The limiting block with the top bent in an arc shape is used to prevent the material from being retained on the limiting block.

[0012] Preferably, the upper end of the surface of the guide plate forms an angle with the horizontal plane. The guide plate with an inclined upper end is used to avoid the material from being retained on the guide plate, and ensure that the material slides quickly into the loading barrel.

[0013] Preferably, the upper end of the surface of the partition forms an angle with the horizontal plane. The partition with an inclined upper end is used to avoid material being retained on the partition.

[0014] Preferably, the bottom end of the driven rod is curved into a spherical surface. By using the driven rod with a spherical bottom end, the smoothness of the movement of the driven rod on the driving column is achieved, and the resistance of the driven rod moving on the driving column is reduced.

[0015] The beneficial effects of the utility model are:

[0016] 1. The feeding barrel, storage frame, auger and servo motor are used to feed environmentally friendly concrete materials in a closed space, thereby avoiding the phenomenon of dust flying around and improving the dust prevention effect of the environmentally friendly concrete material mixing device. The guide plate and partition are used to guide the environmentally friendly concrete materials in the storage frame into the feeding barrel, ensuring that the dust will not fly around outside the mixing barrel during the feeding process;

[0017] 2. The driving column, driven rod and spring are used to realize the reciprocating vibration of the guide plate, ensuring that the environmentally friendly concrete material in the storage frame is quickly introduced into the feeding barrel to avoid the material being retained on the guide plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a cross-sectional view of the mixing drum, the loading drum and the material storage frame of the utility model;

[0020] Figure 3 This is a schematic diagram of the dustproof mechanism structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the dustproof component of the utility model.

[0022] In the figure: 1, mixing drum; 2, dust-proof mechanism; 21, loading drum; 22, material storage frame; 23, auger; 24, servo motor; 25, dust-proof assembly; 251, material guide plate; 252, partition; 253, driven rod; 254, driving column; 255, spring; 256, limit block. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] When implementing: Figure 1-4 As shown, an environmentally friendly concrete material mixing device with dust prevention and reduction functions comprises: a mixing drum 1; a dust prevention mechanism 2, wherein the dust prevention mechanism 2 is arranged on the surface of the mixing drum 1 for preventing dust of the environmentally friendly concrete material from being scattered during loading; wherein the dust prevention mechanism 2 comprises a loading drum 21 fixedly connected to the surface of the mixing drum 1, the inner wall of the loading drum 21 is rotatably connected with an auger 23, the top of the auger 23 is fixedly connected with a servo motor 24, the surface of the servo motor 24 is fixedly connected to the surface of the loading drum 21, one end of the loading drum 21 is connected to the inner wall of the mixing drum 1, the other end of the loading drum 21 is connected to a material storage frame 22, the inner wall of the material storage frame 22 is provided with a dust prevention component 25, the dust prevention component 25 comprises a material guide plate 251 slidably connected to the inner wall of the material storage frame 22, both sides of the top of the material guide plate 251 are fixedly connected with partitions 252, the upper end of the surface of the material guide plate 251 forms an angle with the horizontal plane, and the upper end of the surface of the partition 252 forms an angle with the horizontal plane.

[0025] Environmentally friendly concrete materials are stored in the storage frame 22. The top of the storage frame 22 is connected to a feeding frame, and a box cover is snapped on the top of the feeding frame. When it is necessary to pour the environmentally friendly concrete materials into the storage frame 22, the matching feeding frame can be inserted into the environmentally friendly concrete material bag, and the bottom end of the insertion frame is snapped into the feeding frame, thereby pouring the environmentally friendly concrete materials into the storage frame 22 to prevent dust from flying around.

[0026] When the environmentally friendly concrete material needs to be processed, the servo motor 24 is manually turned on, and the output shaft of the servo motor 24 rotates to drive the auger 23 to rotate. The environmentally friendly concrete material in the storage frame 22 slides into the feeding barrel 21 through the guide plate 251. After the rotating auger 23 conveys a certain amount of environmentally friendly concrete material into the mixing drum 1, the servo motor 24 is manually turned off to ensure that the environmentally friendly concrete material is dust-free and dispersed in the outside air during feeding. At this time, a certain amount of water is conveyed into the mixing drum 1, and the mixing shaft in the mixing drum 1 is turned on to mix and process the environmentally friendly concrete material.

[0027] like Figure 3 As shown, the bottom end of the auger 23 is fixedly connected to a driving column 254, the top end of the driving column 254 is arranged in an inclined shape, the bottom of the guide plate 251 is fixedly connected to a driven rod 253, the bottom end of the driven rod 253 contacts the top end of the driving column 254, the bottom end of the driven rod 253 is curved into a spherical surface, the bottom of the guide plate 251 is fixedly connected to a spring 255, and the bottom end of the spring 255 is fixedly connected to the inner bottom wall of the material storage frame 22.

[0028] It should be noted that the auger 23, servo motor 24 and spring 255 in the above description are all relatively mature devices in the existing technology. The specific models can be selected according to actual needs. At the same time, the servo motor 24 can be powered by a built-in power supply or by AC power. The specific power supply method is selected according to the situation and will not be elaborated here.

[0029] The rotation of the auger 23 drives the driving column 254 to rotate. Because the top of the driving column 254 is inclined, when the highest point of the driving column 254 rotates to the bottom of the driven rod 253, it will push the driven rod 253, the guide plate 251 and the partition 252 to move upward. When the lowest point of the driving column 254 rotates to the bottom of the driven rod 253, the elastic force of the spring 255 and the self-weight of the environmentally friendly concrete material on the guide plate 251 drive the driven rod 253, the guide plate 251 and the partition 252 to move downward, thereby making the guide plate 251 and the partition 252 vibrate back and forth in the material storage frame 22, so that the environmentally friendly concrete material on the guide plate 251 quickly slides into the loading barrel 21.

[0030] like Figure 3As shown, the inner wall of the material storage frame 22 is fixedly connected to a limiting block 256, and the top of the limiting block 256 is curved in an arc shape. The limiting block 256 limits the upwardly moving partition 252 to prevent the partition 252 from hitting the feed port of the material barrel 21 at a high position during the upward movement.

[0031] When the utility model is in use, the servo motor 24 is manually turned on, and the output shaft of the servo motor 24 rotates to drive the auger 23 to rotate, and the rotation of the auger 23 drives the driving column 254 to rotate. Due to the interaction between the rotation of the driving column 254 and the spring 255, the guide plate 251 and the partition plate 252 vibrate back and forth in the material storage frame 22, so that the environmentally friendly concrete material on the guide plate 251 quickly slides into the loading barrel 21, and the environmentally friendly concrete material in the material storage frame 22 slides into the loading barrel 21 through the guide plate 251. After the rotating auger 23 conveys a certain amount of environmentally friendly concrete material into the mixing drum 1, the servo motor 24 is manually turned off, so that the environmentally friendly concrete material is free of dust and is scattered in the outside air during the feeding. At this time, a certain amount of water is conveyed into the mixing drum 1, and the mixing shaft in the mixing drum 1 is turned on to stir the environmentally friendly concrete material.

[0032] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An environmentally friendly concrete material mixing device with dust prevention and dust reduction function, It is characterized in that include: Mixing drum (1); A dust prevention mechanism (2) is used to prevent dust from being scattered during the loading of environmentally friendly concrete materials, and the dust prevention mechanism (2) is arranged on the surface of the mixing drum (1); The dust prevention mechanism (2) comprises a loading barrel (21) fixedly connected to the surface of the mixing barrel (1); the inner wall of the loading barrel (21) is rotatably connected to an auger (23); the top end of the auger (23) is fixedly connected to a servo motor (24); the surface of the servo motor (24) is fixedly connected to the surface of the loading barrel (21); one end of the loading barrel (21) is connected to the inner wall of the mixing barrel (1); the other end of the loading barrel (21) is connected to a material storage frame (22); and the inner wall of the material storage frame (22) is provided with a dust prevention component (25); The dustproof component (25) comprises a material guide plate (251) slidably connected to the inner wall of the material storage frame (22), and partition plates (252) are fixedly connected to both sides of the top of the material guide plate (251); The bottom end of the auger (23) is fixedly connected to a driving column (254), the top end of the driving column (254) is arranged in an inclined shape, and the bottom of the guide plate (251) is fixedly connected to a driven rod (253), the bottom end of the driven rod (253) contacts the top end of the driving column (254).

2. An environmentally friendly concrete material mixing device with dust prevention and dust reduction function according to claim 1, Features: The bottom of the material guide plate (251) is fixedly connected to a spring (255), and the bottom end of the spring (255) is fixedly connected to the inner bottom wall of the material storage frame (22).

3. The environmentally friendly concrete material mixing device with dust prevention and dust reduction function according to claim 1, Features: The inner wall of the material storage frame (22) is fixedly connected to a limiting block (256), and the top end of the limiting block (256) is bent into an arc shape.

4. The environmentally friendly concrete material mixing device with dust prevention and dust reduction function according to claim 1, Features: The upper end of the surface of the guide plate (251) forms an angle with the horizontal plane.

5. The environmentally friendly concrete material mixing device with dust prevention and dust reduction function according to claim 1, Features: The upper end of the surface of the partition (252) forms an angle with the horizontal plane.

6. The environmentally friendly concrete material mixing device with dust prevention and dust reduction function according to claim 1, Features: The bottom end of the driven rod (253) is curved to form a spherical surface.

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