Small concrete stirring and mixing system
By designing a small concrete mixing and mixing system, the second mixer rotates by using the rotating plate to drive gear meshing, achieving full mixing of concrete, and reducing noise and dust pollution through guard plates and baffles, solving the inconvenience of operation of large equipment and small equipment The problem of uneven stirring improves the stirring efficiency and uniformity.
Patent Information
- Application Number
- CN202421231894.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-05-31
AI Technical Summary
Although large mixing stations and mixing trucks can meet the needs of large-scale production, they are large in size, inconvenient to move and operate, and the small mixing equipment is unevenly stirred, resulting in noise and dust pollution.
A small concrete mixing and mixing system is designed, including a mixing pool, a mixer, a rotating plate, a first gear and an internal tooth ring. The rotating plate drives the gear meshing to promote the rotation of the second agitator, realizes full mixing, and passes the guard plate and The baffle reduces noise and dust pollution.
The system can adjust the stirring area as needed, adapt to the mixing and stirring needs of different scales, improve the stirring efficiency and uniformity, reduce noise and dust pollution, and solve the problems of inconvenient operation of large equipment and uneven stirring of small equipment.
Smart Images
Figure CN222472922U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of concrete production and application, and specifically to a small concrete mixing system. Background Art
[0002] Concrete, abbreviated as "concrete", is a general term for engineering composite materials that are cemented into a whole by cementitious materials. The term concrete usually refers to cement as a cementitious material, sand and stone as aggregates; mixed with water (which may contain admixtures and additives) in a certain proportion, and then mixed to obtain cement concrete, also known as ordinary concrete. It is widely used in civil engineering. In the field of concrete production and application, the mixing system is its key component, which directly affects the quality and performance of concrete.
[0003] Although large-scale mixing plants and mixing trucks can meet large-scale production needs, they are large in size and inconvenient to move and operate. Some small mixing equipment is prone to uneven mixing and produces noise and dust pollution. Utility Model Content
[0004] In view of the shortcomings of the prior art, the present application provides a small concrete mixing system, which has the advantages of being able to adjust the area of the mixing operation as needed to adapt to the mixing and mixing needs of different scales, and being able to improve the mixing efficiency and mixing uniformity, reduce noise and dust pollution, etc., and solves the problem that large-scale mixing stations and mixing trucks can meet large-scale production needs, but are large in size, inconvenient to move and operate, and some small mixing equipment are prone to uneven mixing and generate noise and dust pollution.
[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a small-scale concrete mixing system, comprising a mixing tank, a bracket is provided on the upper surface of the mixing tank, a mixer is rotatably connected to the top of the bracket, a first motor is fixedly connected to the top of the bracket, a rotating plate is rotatably connected to the interior of the first motor via an output shaft, the outer circumferential surface of the rotating plate is rotatably connected to the mixer via a groove provided on the inner wall of the mixer, a first mixer is fixedly connected to the back side of the rotating plate, a second mixer is rotatably plugged into the interior of the rotating plate, a material port is provided on the outer circumferential surface of the mixer, a guard plate is fixedly connected to the outer circumferential surface of the mixer, and the guard plate is located on the outside of the material port.
[0006] Through the above scheme, although large-scale mixing stations and mixer trucks can meet large-scale production needs, they are large in size and inconvenient to move and operate. Some small mixing equipment is prone to uneven mixing and generates noise and dust pollution. The first gear and the inner gear ring are driven to engage during the rotation of the rotating plate, so that the second mixer can rotate while following the rotation of the rotating plate, thereby fully mixing the concrete and improving the mixing efficiency. By setting guard plates and baffles, the inside and outside of the mixer can be separated during operation, thereby reducing the noise and dust pollution generated during the mixing operation.
[0007] Furthermore, first limiting rings are provided at both ends of the mixer, and the outer circumferential surface of each of the first limiting rings is rotatably connected to the inside of the bracket.
[0008] Through the above scheme, the mixer is restricted and the stability of the mixer during operation is increased.
[0009] Furthermore, a first gear is fixedly sleeved on the outer circumferential surface of the second agitator, an inner gear ring is fixedly connected to the inner wall of the agitator, and the first gear is meshed with the inner gear ring.
[0010] Through the above scheme, the first gear and the inner gear ring are driven to mesh during the rotation of the rotating plate, so that the second agitator can rotate while following the rotation of the rotating plate, thereby fully mixing the concrete and improving the mixing efficiency.
[0011] Furthermore, a second limiting ring is fixedly sleeved on the outer circumferential surface of the second agitator, and the outer circumferential surface of the second limiting ring is rotatably connected to the inside of the rotating plate.
[0012] Through the above solution, the second agitator is restricted to avoid sliding and deflection of the second agitator, thereby increasing the stability of the movement of the second agitator.
[0013] Furthermore, a baffle is fixedly connected to the right side surface of the bracket, and an inner top wall of the baffle is slidably connected to the outer circumferential surface of the guard plate.
[0014] Through the above scheme, the material opening can be shielded and closed by the baffle and the guard plate, so as to separate the inside and outside of the mixer, thereby reducing the noise and dust pollution during the operation of the mixer.
[0015] Furthermore, a top cover is rotatably connected inside the baffle, and a handle is provided on the top of the top cover.
[0016] Through the above solution, it is convenient to inject concrete raw materials into the mixer through the top cover, which provides convenience for the workers.
[0017] Furthermore, a second motor is fixedly connected to the upper surface of the bracket, a second gear is rotatably connected inside the second motor, an outer gear ring is fixedly sleeved on the outer circumferential surface of the mixer, and the outer gear ring is meshed with the second gear.
[0018] Through the above scheme, the outer gear ring can be driven to rotate during the rotation of the second gear, thereby causing the mixer to rotate, making it convenient to control the mixer to perform material unloading operations.
[0019] Furthermore, a material guide plate is fixedly connected to the front side of the bracket, and the top end of the material guide plate corresponds to the position of the guard plate.
[0020] Through the above scheme, the guide plate can assist the mixer in feeding, so that the mixed concrete can flow into the mixing tank under the action of the guide plate.
[0021] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0022] The small concrete mixing system drives the first gear and the inner gear ring to mesh during the rotation of the rotating plate, so that the second agitator can rotate while following the rotation of the rotating plate. By providing a guard plate and a baffle, the inside and outside of the mixer can be separated during operation, so that the concrete can be fully mixed, the mixing efficiency is improved, and the noise and dust pollution generated during the mixing operation are reduced. This solves the problem that large mixing plants and mixer trucks are inconvenient to move and operate, and some small mixing equipment are prone to uneven mixing and generate noise and dust pollution. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is the overall three-dimensional structure diagram of this application;
[0024] Figure 2 This is the second gear structure diagram of this application;
[0025] Figure 3 The structural diagram of the mixer for this application;
[0026] Figure 4 This is the structural diagram of the second agitator of this application.
[0027] In the figure:
[0028] 1. Mixing tank; 2. Bracket; 3. Agitator; 4. First limiting ring; 5. First motor; 6. Rotating plate; 7. First agitator; 8. Second agitator; 9. First gear; 10. Internal gear ring; 11. Second limiting ring; 12. Material inlet; 13. Guard plate; 14. Baffle; 15. Top cover; 16. Second motor; 17. Second gear; 18. External gear ring; 19. Material guide plate. DETAILED DESCRIPTION
[0029] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.
[0030] See also Figure 1 , Figure 2 and Figure 4 A small concrete mixing system in this embodiment includes a mixing tank 1, a bracket 2 is provided on the upper surface of the mixing tank 1, a mixer 3 is rotatably connected to the top of the bracket 2, a first motor 5 is fixedly connected to the upper part of the bracket 2, a rotating plate 6 is rotatably connected to the interior of the first motor 5 through an output shaft, the outer circumferential surface of the rotating plate 6 is rotatably connected to the mixer 3 through a groove provided on the inner wall of the mixer 3, a first agitator 7 is fixedly connected to the back of the rotating plate 6, a second agitator 8 is rotatably plugged into the interior of the rotating plate 6, a material port 12 is provided on the outer circumferential surface of the mixer 3, a guard plate 13 is fixedly connected to the outer circumferential surface of the mixer 3, and the guard plate 13 is located on the outer side of the material port 12.
[0031] See also Figure 2 , Figure 3 and Figure 4 A first limiting ring 4 is provided at both ends of the mixer 3, and the outer circumferential surface of each first limiting ring 4 is connected to the internal rotation of the bracket 2 to limit the mixer 3 and increase the stability of the mixer 3 during operation.
[0032] See also Figure 3 and Figure 4 The outer circumferential surface of the second agitator 8 is fixedly sleeved with a first gear 9, and the inner wall of the mixer 3 is fixedly connected with an inner gear ring 10. The first gear 9 is meshed with the inner gear ring 10. The first gear 9 and the inner gear ring 10 are driven to mesh during the rotation of the rotating plate 6, so that the second agitator 8 can rotate while following the rotation of the rotating plate 6, thereby fully mixing the concrete and improving the mixing efficiency.
[0033] See also Figure 4 The outer circumference of the second agitator 8 is fixedly sleeved with a second limiting ring 11, and the outer circumference of the second limiting ring 11 is rotatably connected to the inside of the rotating plate 6 to limit the second agitator 8, prevent the second agitator 8 from sliding and deviating, and increase the stability of the movement of the second agitator 8.
[0034] See also Figure 1 and Figure 2A baffle 14 is fixedly connected to the right side of the bracket 2, and the inner top wall of the baffle 14 is slidably connected to the outer circumferential surface of the guard plate 13. The baffle 14 and the guard plate 13 can be used to block and close the material opening 12, so as to separate the inside and outside of the mixer 3, thereby reducing the noise and dust pollution during the operation of the mixer 3.
[0035] See also Figure 1 The baffle 14 is rotatably connected to a top cover 15, and a handle is provided on the top of the top cover 15, so that concrete raw materials can be easily injected into the mixer 3 through the top cover 15, providing convenience for the staff.
[0036] See also Figure 1 and Figure 2 A second motor 16 is fixedly connected to the upper surface of the bracket 2, and a second gear 17 is rotatably connected to the inside of the second motor 16. An outer gear ring 18 is fixedly sleeved on the outer circumferential surface of the mixer 3, and the outer gear ring 18 is meshed with the second gear 17. The rotation of the second gear 17 can drive the outer gear ring 18 to rotate, thereby rotating the mixer 3, which is convenient for controlling the mixer 3 to perform unloading operations.
[0037] See also Figure 1 A guide plate 19 is fixedly connected to the front of the bracket 2, and the top of the guide plate 19 corresponds to the position of the guard plate 13. The guide plate 19 can assist the mixer 3 in unloading, so that the mixed concrete can flow into the mixing tank 1 under the action of the guide plate 19.
[0038] In the embodiment of the present invention, a small concrete mixing system is provided. The first gear 9 and the inner gear ring 10 are meshed during the rotation of the rotating plate 6, so that the second agitator 8 can rotate while following the rotation of the rotating plate 6. The guard plate 13 and the baffle plate 14 are provided to separate the inside and outside of the mixer 3 during operation, so that the concrete can be fully mixed, the mixing efficiency is improved, and the noise and dust pollution generated during the mixing operation are reduced. The problem that large mixing plants and mixer trucks are inconvenient to move and operate, and some small mixing equipment are prone to uneven mixing, noise and dust pollution is solved.
[0039] It should be noted that both the first stirrer 7 and the second stirrer 8 are provided with stirring blades, and the stirring blades on the first stirrer 7 and the second stirrer 8 are respectively and sequentially distributed in a staggered manner.
[0040] The working principle of the above embodiment is:
[0041] The mixing tank 1 adopts a modular design and can be adjusted in size according to needs to meet the mixing and mixing requirements of different scales. When mixing operations are required, the second motor 16 can be started as a power to drive the outer gear ring 18 to rotate through the second gear 17, and the outer gear ring 18 drives the mixer 3 to rotate, so that the material port 12 is facing upward, and then the top cover 15 is opened, and concrete raw materials are injected into the mixer 3 through the top cover 15 and the material port 12. After the raw material injection is completed, the top cover 15 is closed, and the first motor 5 is started to drive the rotating plate 6 to rotate through the output shaft. The rotating plate 6 simultaneously drives the first agitator 7 and the second agitator 8 to rotate, and the second agitator 8 is rotating. During the movement, the first gear 9 and the inner gear ring 10 will be driven to mesh, so that the second agitator 8 will rotate while following the rotation of the rotating plate 6, so that the concrete is fully mixed and the mixing efficiency is improved. When the mixing is completed, the second motor 16 is started to drive the mixer 3 to rotate toward the mixing tank 1 through the second gear 17 and the outer gear ring 18, so that the guard plate 13 is in contact with the guide plate 19, and then the mixed concrete flows into the mixing tank 1 through the guide plate 19. During the mixing operation, the baffle 14 and the guard plate 13 block and close the material port 12, so that the mixer 3 is separated from the inside and outside, thereby reducing the noise and dust pollution during the operation of the mixer 3.
[0042] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0043] Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A small concrete mixing system, comprising a mixing tank (1), characterized in that: The upper surface of the mixing tank (1) is provided with a bracket (2), the top end of the bracket (2) is rotatably connected to a stirrer (3), the upper part of the bracket (2) is fixedly connected to a first motor (5), the interior of the first motor (5) is rotatably connected to a rotating plate (6) via an output shaft, the outer circumferential surface of the rotating plate (6) is rotatably connected to the stirrer (3) via a groove provided on the inner wall of the stirrer (3), the back of the rotating plate (6) is fixedly connected to a first stirrer (7), the interior of the rotating plate (6) is rotatably plugged with a second stirrer (8), the outer circumferential surface of the stirrer (3) is provided with a material opening (12), the outer circumferential surface of the stirrer (3) is fixedly connected to a guard plate (13), and the guard plate (13) is located outside the material opening (12).
2. A small concrete mixing system according to claim 1, characterized in that: Both ends of the mixer (3) are provided with first limiting rings (4), and the outer circumferential surface of each of the first limiting rings (4) is rotatably connected to the inside of the bracket (2).
3. A small concrete mixing system according to claim 1, characterized in that: A first gear (9) is fixedly sleeved on the outer circumferential surface of the second stirrer (8), an inner gear ring (10) is fixedly connected to the inner wall of the stirrer (3), and the first gear (9) meshes with the inner gear ring (10).
4. A small concrete mixing system according to claim 1, characterized in that: A second limiting ring (11) is fixedly sleeved on the outer circumferential surface of the second agitator (8), and the outer circumferential surface of the second limiting ring (11) is rotatably connected to the inside of the rotating plate (6).
5. A small concrete mixing system according to claim 1, characterized in that: A baffle (14) is fixedly connected to the right side surface of the bracket (2), and an inner top wall of the baffle (14) is slidably connected to the outer circumferential surface of the guard plate (13).
6. A small concrete mixing system according to claim 5, characterized in that: The baffle (14) is rotatably connected to a top cover (15) inside, and a handle is provided at the top end of the top cover (15).
7. A small concrete mixing system according to claim 1, characterized in that: A second motor (16) is fixedly connected to the upper surface of the bracket (2), a second gear (17) is rotatably connected inside the second motor (16), an outer gear ring (18) is fixedly sleeved on the outer circumferential surface of the mixer (3), and the outer gear ring (18) is meshed with the second gear (17).
8. A small concrete mixing system according to claim 1, characterized in that: A material guide plate (19) is fixedly connected to the front side of the bracket (2), and the top end of the material guide plate (19) corresponds to the position of the guard plate (13).