Mixing device for covering agent production
By using a double-layer structure of the spacer and baffle in the mixing device for covering agent production, the problem of the raw materials agglomeration during the mixing process is solved, and the uniform dispersion of the raw materials and the high-quality mixing effect are achieved.
Patent Information
- Application Number
- CN202521077155.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-29
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2035-05-29
AI Technical Summary
During the process of covering agent mixing, due to the different dissolution rates of different raw materials, some insoluble raw materials and fine particles are prone to aggregation, affecting the uniformity of the mixture and the mixing effect.
A mixing device for production of cover agents is adopted, including a stirring assembly, and the double-layer structure of the partition net and the baffle is used to increase the shear force to disperse the raw materials through the hollow structure of the partition net, and when the raw materials are aggregated, the grouping is broken and accumulated through the rollers in the baffle to ensure uniform dispersion of raw materials.
It improves the dispersion uniformity of raw materials, avoids the aggregation of raw materials, and improves the quality and effect of the mixture.
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Figure CN223144508U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of covering agent processing, and specifically relates to a mixing device for producing covering agent. Background Technique
[0002] A covering agent is a material used to form a covering layer on a certain surface, mainly aiming to change the properties of the surface or provide protection. In foundry production, the covering agent is the material covering the surface of the molten metal in the riser, used to extend the solidification time of the molten metal. The covering agent plays an important role in industrial production. Through its various functions, it can effectively improve product quality and production efficiency.
[0003] Covering agent mixing and processing refers to the process of mixing various raw materials according to a specific formula to make a covering agent. This processing method aims to produce a covering agent with specific properties through precise raw material ratio and mixing process for different industrial applications, such as metallurgy, foundry, etc.
[0004] During the mixing and processing of covering agent raw materials, due to the different dissolution rates of different raw materials, the easily soluble components may dissolve and disperse rapidly, while the poorly soluble components may aggregate and form clusters. At the same time, the fine particles in the raw materials are also prone to agglomeration during the mixing process, which may lead to uneven distribution of components in the mixture and affect the mixing effect. Content of the Utility Model
[0005] The purpose of the utility model is to provide a mixing device for producing covering agent to solve the problems raised in the above background technique, that is, the dissolution rates of different raw materials are different, some poorly soluble raw materials and the fine particles in the raw materials are prone to aggregation and form agglomeration phenomena, which affect the uniformity of the mixture and reduce the mixing effect.
[0006] To achieve the above purpose, the utility model provides the following technical solution: A mixing device for producing covering agent, including a mixing bin, inside which a stirring component for mixing during the mixing and processing of covering agent is arranged. The stirring component includes a motor arranged at the top of the mixing bin, a driving shaft is arranged at the output end of the motor, an installation frame is arranged outside the driving shaft, two rotating grooves are arranged inside the installation frame, connecting frames are arranged inside the two rotating grooves, and a partition net and a baffle are arranged inside the connecting frame;
[0007] Sliders are arranged at both ends of the partition net, sliding grooves are arranged on the inner walls at both ends of the connecting frame, support seats are arranged inside the sliding grooves, multiple through holes are arranged inside the baffle, and two adjusting grooves and rollers are arranged on the inner walls of the multiple through holes.
[0008] Preferably, the motor is located at the top of the mixing bin, and the output end of the motor is connected to the drive shaft through a coupling. The drive shaft extends into the mixing bin and is coaxially connected to the mounting frame.
[0009] Preferably, the connecting frame is located in the rotating groove and is rotatably connected to the inner wall of the rotating groove through a connecting shaft. The connecting shaft enables the connecting frame to rotate in the rotating groove and switch the angular direction.
[0010] Preferably, both the separation net and the baffle are located within the connecting frame and are respectively located in the two side regions within the connecting frame, and there is a hollow compartment between the separation net and the baffle.
[0011] Preferably, one end of the slider is connected to the outer wall of the separation net, and the other end extends into the sliding groove on the inner wall of the connecting frame and is slidably connected to the inner wall of the sliding groove. The support seat is connected to the inner wall of the sliding groove by bolts. The support seat is made of a flexible material and a pressure sensor is installed inside. The pressure sensor is electrically connected to the connecting shaft of the connecting frame.
[0012] Preferably, the baffle is connected to the inner wall of the connecting frame by bolts. A plurality of the through holes are arranged in an array within the baffle. Two of the adjusting grooves are arranged in an array within the through holes, and the distribution positions of the rollers correspond to the adjusting grooves. The end of the roller is rotatably connected to the connecting shaft through a bearing. The other end of the connecting shaft extends into the adjusting groove and is slidably connected to the inner wall of the adjusting groove.
[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0014] 1. By inlaying and installing the connecting frame within the mounting frame outside the drive shaft, the framework of the mounting frame and the connecting frame can stir the raw materials of the covering agent in the mixing bin during rotation, and in cooperation with the separation net within the connecting frame, the shear force on the raw materials is increased through the hollow structure in the separation net, effectively dispersing the raw materials, thereby ensuring the mixing effect of the raw materials and the uniformity of raw material dispersion.
[0015] 2. When there is agglomeration in the raw materials, when the agglomeration contacts the separation net, the agglomeration can be cut by the hollow structure of the separation net, and the agglomeration will push the separation net to move and contract within the connecting frame. When the pressure sensor in the support seat within the connecting frame detects the pressure during the contraction of the separation net, it controls the connecting frame to rotate and switch the contact surface between the connecting frame and the raw materials during stirring, so that the baffle on the other side of the connecting frame faces the stirring rotation direction. When the raw material agglomeration passes through the through holes in the baffle, the rollers in the through holes rotate to break the raw material agglomeration, and the raw materials will pass through the separation net again for screening after passing through the baffle, improving the cutting effect on the raw materials, avoiding the existence of agglomeration, and improving the quality of raw material mixing and processing.
[0016] The utility model effectively improves the uniformity of raw material dispersion by increasing the shearing force during the mixing and processing of raw materials, and through the double-layer structure of the separation net and the baffle plate, it can break up the raw material agglomerates, avoid the generation of raw material agglomerates, and ensure the distribution effect and quality of the mixing and processing. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 is the overall axonometric view of the utility model;
[0018] Figure 2 is the structural diagram of the motor and the mounting bracket of the utility model;
[0019] Figure 3 is the sectional view of the internal structure of the mounting bracket of the utility model;
[0020] Figure 4 is the enlarged view of part A of the utility model;
[0021] Figure 5 is the sectional view of the internal structure of the through hole of the baffle plate of the utility model.
[0022] In the figure: 1, mixing bin; 2, motor; 201, drive shaft; 3, mounting bracket; 301, rotating groove; 4, connecting frame; 5, separation net; 501, slider; 6, chute; 601, support seat; 7, baffle plate; 701, through hole; 702, adjustment groove; 8, roller. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0024] In this application document, each device adopts a conventional model in the prior art, and the control method is controlled by a controller. The control circuit of the controller can be realized by simple programming by those skilled in the art, which belongs to the common general knowledge in the art, so this application will not be explained in detail.
[0025] Please refer to the attached Figures 1-3As shown in the figure, a mixing device for producing covering agent includes a mixing bin 1. Inside the mixing bin 1, there is a stirring component for mixing during the mixing process of the covering agent. The stirring component includes a motor 2 arranged at the top of the mixing bin 1. The motor 2 can drive the driving shaft 201 to rotate, thereby driving the mounting frame 3 to rotate inside the mixing bin 1. Thus, with the rotational force and in cooperation with the mounting frame and the connecting frame 4, the raw materials in the mixing bin 1 can be driven to rotate along with it to achieve the mixing process. The output end of the motor 2 is provided with a driving shaft 201. The outside of the driving shaft 201 is provided with a mounting frame 3. The mounting frame 3 is used for inlaying and installing the connecting frame 4, and positioning the installation angle and position of the connecting frame 4. Inside the mounting frame 3, there are two rotating grooves 301 for accommodating the connecting frame 4. Inside both of the two rotating grooves 301, there is a connecting frame 4. Inside the connecting frame 4, there are a partition net 5 and a baffle 7. In the normal state of the connecting frame 4, the partition net 5 is located on the side facing the rotating direction inside the mounting frame 3. Through the hollow structure inside the partition net 5, the shearing force on the raw materials can be increased, and the uniformity of the dispersion between different raw materials can be improved.
[0026] The motor 2 is located at the top of the mixing bin 1, and the output end of the motor 2 is connected to the driving shaft 201 through a coupling. The driving shaft 201 extends into the mixing bin 1 and is coaxially connected to the mounting frame 3. The connecting frame 4 is located inside the rotating groove 301 and is rotatably connected to the inner wall of the rotating groove 301 through a connecting shaft. Through the connecting shaft, the connecting frame 4 rotates inside the rotating groove 301 to switch the angle direction. The partition net 5 and the baffle 7 are both located inside the connecting frame 4 and are respectively located in the two side regions inside the connecting frame 4, and there is a hollow compartment between the partition net 5 and the baffle 7.
[0027] In this embodiment: When mixing the raw materials of the covering agent, different raw materials are put into the mixing bin 1, and the motor 2 cooperates with the driving shaft 201 to drive the mounting frame 3 to rotate inside the mixing bin 1. Through the frames of the mounting frame 3 and the connecting frame 4, the raw materials in the mixing bin 1 are guided to rotate along with it, thereby carrying out the mixing process. At the same time, through the partition net 5 inside the connecting frame 4, when the raw materials pass through, the shearing force on the raw materials and the uniformity of the raw material dispersion are improved through the hollow structure of the partition net 5, thereby ensuring the uniformity of the raw material dispersion and reducing the probability of raw material agglomeration.
[0028] Embodiment 2: This embodiment is an improvement made on the basis of Embodiment 1. Specifically, please refer to Figures 3-5, sliders 501 are provided at both ends of the partition net 5. The sliders 501 cooperate with the chutes 6 on the inner wall of the connecting frame 4 to limit the sliding angle of the partition net 5. Chutes 6 are provided on the inner walls at both ends of the connecting frame 4. A support seat 601 is provided inside the chute 6. The support seat 601 is made of a flexible material and supports the slider 501 and the partition net 5 through its own toughness. And a pressure sensor is installed in the support seat 601 to detect the pressure of the partition net 5 during contraction. A plurality of through holes 701 are provided inside the baffle 7. Two adjustment grooves 702 and rollers 8 are provided on the inner walls of the plurality of through holes 701. The partition net 5 and the baffle 7 are of a double-layer structure, which can cut the raw materials when they pass through, improve the even dispersion of the raw materials, and the adjustment grooves 702 position the angle of the rollers 8. In the normal state, the rollers 8 slide through the adjustment grooves 702 to be close to the edge of the through hole 701, and when it is necessary to break the raw material agglomeration, it is controlled to slide towards the central area of the through hole 701.
[0029] One end of the slider 501 is connected to the outer wall of the partition net 5, and the other end extends into the chute 6 on the inner wall of the connecting frame 4 and is slidably connected to the inner wall of the chute 6. The support seat 601 is connected to the inner wall of the chute 6 by bolts. The support seat 601 is made of a flexible material and a pressure sensor is installed inside. The pressure sensor is electrically connected to the connecting shaft of the connecting frame 4. The baffle 7 is connected to the inner wall of the connecting frame 4 by bolts. A plurality of through holes 701 are arranged in an array inside the baffle 7. Two adjustment grooves 702 are arranged in an array inside the through hole 701, and the distribution position of the rollers 8 corresponds to that of the adjustment grooves 702. The end of the roller 8 is rotatably connected to the connecting shaft through a bearing. The other end of the connecting shaft extends into the adjustment groove 702 and is slidably connected to the inner wall of the adjustment groove 702.
[0030] In this embodiment: During the stirring of the raw materials, when there are agglomerations in the raw materials, when the raw material agglomerations contact the partition net 5, due to the volume of the agglomerations, they will push the partition net 5 to slide and contract inside the connecting frame 4. At the same time, the slider 501 slides in the chute 6 and squeezes the support seat 601, and the pressure sensor in the support seat 601 detects the contraction pressure of the partition net 5. When the pressure exceeds the set value, it is controlled that the connecting shaft drives the connecting frame 4 to rotate and switch directions in the rotation groove 301 until the baffle 7 faces the installation frame 3. At the same time, it is controlled that the rollers 8 slide in the through holes 701 through the adjustment grooves 702 to adjust the spacing. Then when the raw material agglomerations pass through the through holes 701, the external bumps break the agglomerations when the rollers 8 rotate, and then pass through the partition net 5 again for cutting, realizing the crushing of the agglomerations and improving the uniformity and quality of the raw material mixture.
[0031] The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.
[0032] Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A mixing device for producing covering agents, comprising a mixing bin (1), wherein a stirring assembly for mixing during the mixing process of the covering agents is arranged inside the mixing bin (1), and is characterized in that: The stirring assembly includes a motor (2) arranged at the top of the mixing bin (1). The output end of the motor (2) is provided with a driving shaft (201). An installation frame (3) is arranged outside the driving shaft (201). Two rotating grooves (301) are arranged inside the installation frame (3). Connecting frames (4) are arranged inside the two rotating grooves (301). A partition net (5) and a baffle (7) are arranged inside the connecting frame (4). Sliders (501) are arranged at both ends of the partition net (5). Chute grooves (6) are arranged on the inner walls at both ends of the connecting frame (4). Support seats (601) are arranged inside the chute grooves (6). A plurality of through holes (701) are arranged inside the baffle (7). Two adjusting grooves (702) and rollers (8) are arranged on the inner walls of the plurality of through holes (701).
2. The mixing device for producing covering agent according to claim 1, wherein: The motor (2) is located at the top of the mixing bin (1), and the output end of the motor (2) is connected to the driving shaft (201) through a coupling. The driving shaft (201) extends into the mixing bin (1) and is coaxially connected to the installation frame (3).
3. The mixing device for producing covering agent according to claim 2, characterized in that: The connecting frame (4) is located inside the rotating groove (301) and is rotatably connected to the inner wall of the rotating groove (301) through a connecting shaft. The connecting shaft enables the connecting frame (4) to rotate inside the rotating groove (301) and switch the angular direction.
4. A mixing device for producing a covering agent according to claim 1, characterized in that: The partition net (5) and the baffle (7) are both located inside the connecting frame (4) and are respectively located in the two side areas inside the connecting frame (4). A hollow compartment exists between the partition net (5) and the baffle (7).
5. The mixing device for producing covering agent according to claim 4, characterized in that: One end of the slider (501) is connected to the outer wall of the partition net (5), and the other end extends into the chute groove (6) on the inner wall of the connecting frame (4) and is slidably connected to the inner wall of the chute groove (6). The support seat (601) is connected to the inner wall of the chute groove (6) through a bolt. The support seat (601) is made of a flexible material, and a pressure sensor is installed inside. The pressure sensor is electrically connected to the connecting shaft of the connecting frame (4).
6. The mixing device for producing a covering agent according to claim 4, characterized in that: The baffle (7) is connected to the inner wall of the connecting frame (4) through a bolt. The plurality of through holes (701) are arranged in an array inside the baffle (7). The two adjusting grooves (702) are arranged in an array inside the through hole (701). The distribution position of the roller (8) corresponds to the adjusting groove (702). The end of the roller (8) is rotatably connected to the connecting shaft through a bearing. The other end of the connecting shaft extends into the adjusting groove (702) and is slidably connected to the inner wall of the adjusting groove (702).