Magnetic suspension vibration stirring concrete material equipment
By using magnetic levitation vibration technology and magnetic levitation connection components in concrete mixing equipment, the problems of unstable mixing uniformity, high energy consumption and high noise are solved, and the high efficiency and low energy consumption concrete mixing effect is achieved.
Patent Information
- Application Number
- CN202420345087.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-26
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-02-26
AI Technical Summary
The existing concrete mixing equipment has problems such as unstable mixing uniformity, high energy consumption and high noise.
Magnetic levitation vibration stirring equipment is used to connect it to the stirring mechanism through the vibration mechanism and the driving mechanism to realize the vibration method, increase the number of collisions between materials, and combine it with the magnetic levitation connection component to avoid mechanical contact and reduce wear and noise.
It significantly improves the mixing uniformity and strength of concrete materials, reduces energy consumption and noise, extends the service life of the equipment, and achieves efficient and controllable stirring effect.
Smart Images
Figure CN222309285U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of concrete mixing equipment, in particular to a device for magnetic suspension vibration mixing concrete materials. Background Art
[0002] As the world's largest construction material, concrete is widely used in road construction, building construction, marine engineering, water conservancy and hydropower due to its abundant raw materials, reasonable price, simple production process, high strength, good corrosion resistance and durability. Mixing is the most basic means of producing concrete. When the components and mix ratios are constant, the performance of concrete directly depends on the mixer and mixing process used to prepare the concrete. Mixing affects the internal structure of concrete and its formation process, and determines the performance of fresh and hardened concrete. In fact, the development of concrete mixing technology is closely related to the development of concrete materials. The rapid development of high-strength, high-performance and ultra-high-performance concrete has put forward higher requirements on the mixing quality and performance of mixers.
[0003] Mixers with different mixing principles have different structures and parameters, and the mechanical effects they exert on concrete materials are significantly different, thus showing different mixing performance and material applicability. At present, problems such as low mixing efficiency, unstable mixing uniformity, high energy consumption, high machine loss, shaft end seal failure, and high noise have long been problems in concrete mixing technology.
[0004] Therefore, there is an urgent need for a concrete mixing equipment that can mix materials evenly, has low working energy consumption and low operating noise. Utility Model Content
[0005] 1. Technical issues to be resolved
[0006] In view of the above-mentioned shortcomings and deficiencies of the prior art, the utility model provides a magnetic suspension vibration mixing concrete material equipment, which solves the technical problems of unstable mixing uniformity, high energy consumption and high noise.
[0007] (II) Technical solution
[0008] In order to achieve the above-mentioned purpose, the magnetic suspension vibration mixing concrete material equipment of the utility model comprises: a shell, a magnetic suspension connection assembly, a vibration mechanism, a driving mechanism and a mixing mechanism;
[0009] The stirring mechanism is arranged in the shell, one end of the stirring mechanism is connected to the vibration mechanism through the magnetic suspension connection component to drive the vibration of the stirring mechanism, and the other end of the stirring mechanism is connected to the driving mechanism through the magnetic suspension connection component to drive the rotation of the stirring mechanism. The magnetic suspension connection components are arranged at both ends of the shell.
[0010] Optionally, the magnetic suspension connection assembly includes a magnetic suspension bearing and a bearing mounting sleeve;
[0011] The bearing mounting sleeve is sealingly connected to both sides of the shell, the magnetic bearing is installed in the bearing mounting sleeve, one end of the stirring mechanism is connected to the vibration mechanism through the magnetic bearing, and the other end of the stirring mechanism is connected to the driving mechanism through the magnetic bearing.
[0012] Optionally, the bearing mounting sleeve includes a bearing seat and a shell bottom flange;
[0013] The bearing seat is connected to the shell bottom flange, and the shell bottom flange is arranged at both ends of the shell. A sealing ring is also arranged at the connection between the shell bottom flange and the shell to seal the shell.
[0014] Optionally, a plurality of storage cavities are further provided in the bearing mounting sleeve.
[0015] Optionally, the stirring mechanism includes a stirring shaft and stirring blades, the stirring blades are spirally distributed on the stirring shaft, the stirring shaft is arranged in the shell, one end of the stirring shaft is connected to the vibration mechanism through the magnetic levitation connection assembly, and the other end of the stirring shaft is connected to the driving mechanism through the magnetic levitation connection assembly.
[0016] Optionally, the stirring blade is a centering stirring blade, and the angle between the stirring main shaft and the plane where the stirring blade is located is 31° to 40°.
[0017] Optionally, the driving mechanism includes a driving motor and a reducer, the driving motor is installed on one side of the reducer, the driving motor is connected to the input shaft of the reducer, and the output shaft of the reducer is connected to the stirring mechanism through the magnetic levitation connection assembly.
[0018] Optionally, the vibration mechanism is an eccentric vibrator, and the output shaft of the eccentric vibrator is connected to the stirring mechanism through the magnetic suspension connection assembly to drive the stirring mechanism to vibrate.
[0019] (III) Beneficial effects
[0020] The utility model provides a magnetic suspension vibration mixing concrete material equipment, which is connected to the mixing mechanism through a vibration mechanism and a driving mechanism, so that it forms an integrated excitation mode, controls the high-speed vibration of the mixing mechanism, greatly increases the number of effective collisions, significantly improves the bonding strength between materials, and makes the materials more evenly mixed. In addition, through the provision of a magnetic suspension connection component, mechanical contact is avoided, wear is effectively reduced, noise is reduced, and efficient controllable, low-energy mixing of concrete materials is achieved. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the overall structure of the magnetic suspension vibration mixing concrete material equipment of the utility model.
[0022] [Description of Reference Numerals]
[0023] 1: housing; 2: stirring main shaft; 3: stirring blade; 4: magnetic bearing; 41: storage chamber; 5: bearing mounting sleeve; 6: reducer; 7: driving motor; 8: vibration mechanism. DETAILED DESCRIPTION
[0024] In order to better explain the utility model and facilitate understanding, the utility model is described in detail below with reference to the accompanying drawings and through specific implementation methods. Figure 1 The orientation is used as a reference.
[0025] In order to better understand the above technical solution, exemplary embodiments of the present invention will be described in more detail with reference to the accompanying drawings. Although exemplary embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to enable a clearer and more thorough understanding of the present invention and to fully convey the scope of the present invention to those skilled in the art.
[0026] like Figure 1 As shown, a magnetic levitation vibration mixing concrete material equipment comprises: a shell 1, a magnetic levitation connection assembly, a vibration mechanism 8, a driving mechanism and a mixing mechanism; the mixing mechanism is arranged in the shell 1, one end of the mixing mechanism is connected to the vibration mechanism 8 through the magnetic levitation connection assembly to drive the vibration of the mixing mechanism, and the other end of the mixing mechanism is connected to the driving mechanism through the magnetic levitation connection assembly to drive the rotation of the mixing mechanism, and the magnetic levitation connection assembly is arranged at both ends of the shell 1.
[0027] In this embodiment, the vibration mechanism 8 and the driving mechanism are both connected to the stirring mechanism, so that they constitute an integrated excitation mode, so that the stirring mechanism can achieve high-speed vibration, thereby increasing the movement speed of the mixed particles in the material in the concrete material equipment, greatly increasing the number of effective collisions, significantly improving the bonding strength between the materials, effectively improving the weakest link in the concrete, and effectively improving the strength of the concrete. In addition, the vibration mechanism 8 and the driving mechanism in the magnetic suspension vibration stirring concrete material equipment are both connected to the stirring mechanism through the magnetic suspension mechanism. The setting of the magnetic suspension mechanism avoids mechanical contact, effectively reduces wear and noise, and prolongs its service life, thereby achieving efficient controllable and low-energy mixing of concrete materials.
[0028] See also Figure 1 The magnetic suspension connection assembly includes a magnetic suspension bearing 4 and a bearing mounting sleeve 5; the bearing mounting sleeve 5 is sealed and connected to both sides of the housing 1, the magnetic suspension bearing 4 is installed in the bearing mounting sleeve 5, one end of the stirring mechanism is connected to the vibration mechanism 8 through the magnetic suspension bearing 4, and the other end of the stirring mechanism is connected to the driving mechanism through the magnetic suspension bearing 4. The bearing mounting sleeve 5 includes a bearing seat and a shell bottom flange; the bearing seat is connected to the shell bottom flange, the shell bottom flange is arranged at both ends of the housing 1, and a sealing ring is also arranged at the connection between the shell bottom flange and the housing 1 to seal the connection with the housing 1. A plurality of storage cavities 41 are also arranged in the bearing mounting sleeve 5.
[0029] The bearing seat is sealed at both ends of the housing 1 through the bottom flange of the housing and the sealing ring, and the concrete material, the mixing shaft 2, and the mixing blades 3 in the housing 1 of the concrete mixer are separated from other components on the left and right ends of the mixing shaft 2, so as to prevent the material from leaking to the outside of the housing 1 of the mixer through the two ends of the housing 1. A plurality of storage cavities 41 are reserved in the bearing seat, so that the bearing seat can store lubricating oil while fixing the magnetic bearing 4.
[0030] like Figure 1 As shown, the stirring mechanism includes a stirring main shaft 2 and a stirring blade 3. The stirring blade 3 is spirally distributed on the stirring main shaft 2. The stirring main shaft 2 is arranged in the housing 1. One end of the stirring main shaft 2 is connected to the vibration mechanism 8 through a magnetic suspension connection component, and the other end of the stirring main shaft 2 is connected to the driving mechanism through a magnetic suspension connection component. The stirring blade 3 is a centering stirring blade 3, and the angle between the stirring main shaft 2 and the plane where the stirring blade 3 is located is 31° to 40°.
[0031] In a preferred embodiment, the driving mechanism includes a driving motor 7 and a reducer 6. The driving motor 7 is installed on one side of the reducer 6. The driving motor 7 is connected to the input shaft of the reducer 6. The output shaft of the reducer 6 is connected to the stirring mechanism through a magnetic suspension connection assembly.
[0032] The driving motor 7 drives the reducer 6 to drive the main shaft to rotate, so as to achieve the purpose of more accurately controlling the stirring main shaft 2 by meshing the gear with fewer teeth on the input shaft of the reducer 6 with the large gear on the output shaft. Driving the main shaft by the reducer 6 is not only convenient for controlling the rotation of the main shaft, but also can reduce the rotation speed of the driving motor 7 and improve the torque output, thereby meeting the torque requirements under various working conditions.
[0033] In a preferred embodiment, the vibration mechanism 8 is an eccentric vibrator, and the output shaft of the eccentric vibrator is connected to the stirring mechanism through a magnetic suspension connection assembly to drive the stirring mechanism to vibrate. The eccentric vibrator is set to increase the movement speed of the mixed particles in the material, increase the number of effective collisions, significantly improve the bonding strength between the materials, and effectively improve the strength of the concrete.
[0034] In the description of the present utility model, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0035] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0036] In the present utility model, unless otherwise clearly specified and limited, when a first feature is “on” or “below” a second feature, it may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, when a first feature is “above”, “above” or “above” a second feature, it may be that the first feature is directly above or obliquely above the second feature, or it may simply mean that the first feature is higher in level than the second feature. When a first feature is “below”, “below” or “below” a second feature, it may be that the first feature is directly below or obliquely below the second feature, or it may simply mean that the first feature is lower in level than the second feature.
[0037] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "embodiment", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.
[0038] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are illustrative and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.
Claims
1. A magnetic levitation vibration mixing concrete material equipment, characterized in that: The magnetic suspension vibration mixing concrete material equipment comprises: a housing (1), a magnetic suspension connection component, a vibration mechanism (8), a driving mechanism, and a mixing mechanism; The stirring mechanism is arranged in the shell (1), one end of the stirring mechanism is connected to the vibration mechanism (8) through the magnetic suspension connection component to drive the vibration of the stirring mechanism, and the other end of the stirring mechanism is connected to the driving mechanism through the magnetic suspension connection component to drive the rotation of the stirring mechanism. The magnetic suspension connection components are arranged at both ends of the shell (1).
2. The magnetic levitation vibration mixing concrete material equipment according to claim 1, characterized in that: The magnetic suspension connection assembly comprises a magnetic suspension bearing (4) and a bearing mounting sleeve (5); The bearing mounting sleeve (5) is sealingly connected to both sides of the housing (1); the magnetic bearing (4) is mounted in the bearing mounting sleeve (5); one end of the stirring mechanism is connected to the vibration mechanism (8) via the magnetic bearing (4); and the other end of the stirring mechanism is connected to the driving mechanism via the magnetic bearing (4).
3. The magnetic levitation vibration mixing concrete material equipment according to claim 2, characterized in that: The bearing mounting sleeve (5) comprises a bearing seat and a shell bottom flange; The bearing seat is connected to the shell bottom flange, and the shell bottom flange is arranged at both ends of the shell (1). A sealing ring is also provided at the connection between the shell bottom flange and the shell (1) to seal the shell (1).
4. The magnetic levitation vibration mixing concrete material equipment according to claim 2, characterized in that: A plurality of storage cavities (41) are also provided in the bearing mounting sleeve (5).
5. The magnetic levitation vibration mixing concrete material equipment according to any one of claims 1 to 4, characterized in that: The stirring mechanism comprises a stirring main shaft (2) and stirring blades (3), wherein the stirring blades (3) are spirally distributed on the stirring main shaft (2), and the stirring main shaft (2) is arranged in the housing (1). One end of the stirring main shaft (2) is connected to the vibration mechanism (8) through the magnetic suspension connection component, and the other end of the stirring main shaft (2) is connected to the driving mechanism through the magnetic suspension connection component.
6. The magnetic levitation vibration mixing concrete material equipment according to claim 5, characterized in that: The stirring blade (3) is a centering stirring blade (3), and the angle between the stirring main shaft (2) and the plane where the stirring blade (3) is located is 31° to 40°.
7. The magnetic levitation vibration mixing concrete material equipment according to any one of claims 1 to 4, characterized in that: The driving mechanism comprises a driving motor (7) and a reducer (6); the driving motor (7) is mounted on one side of the reducer (6); the driving motor (7) is connected to the input shaft of the reducer (6); and the output shaft of the reducer (6) is connected to the stirring mechanism via the magnetic suspension connection assembly.
8. The magnetic levitation vibration mixing concrete material equipment according to any one of claims 1 to 4, characterized in that: The vibration mechanism (8) is an eccentric vibrator, and the output shaft of the eccentric vibrator is connected to the stirring mechanism through the magnetic suspension connection component to drive the stirring mechanism to vibrate.