Concrete stirring device capable of preventing concrete from splashing
By designing a concrete mixing device with a feeding baffle and a mixing mechanism, the problem of splashing during concrete mixing is solved, and the effect of environmental protection and material saving is achieved.
Patent Information
- Application Number
- CN202421257896.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-04
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-06-04
AI Technical Summary
During the concrete mixing process, due to the lack of shielding, some concrete is thrown out, causing splashes, affecting environmental sanitation, waste of production raw materials, and affecting economic benefits.
A concrete mixing device including a connecting rod, a rotating rod, a feeding baffle and a mixing mechanism is designed. The feeding baffle is driven by a rotating ring to open counterclockwise outside the connecting rod for feeding and closed during stirring to seal to prevent splashing. The mixing mechanism includes a mixing barrel, a mixing rod and a scraper. The mixing rod is driven by a motor to rotate and clean the inner wall of the mixing barrel through a scraper.
It effectively prevents concrete from splashing during the mixing process, protects the environment, saves material loss, and improves mixing efficiency.
Smart Images

Figure CN222537993U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of concrete mixing, in particular to a concrete mixing device for preventing concrete from splashing. Background Art
[0002] Concrete is made by using cement as a gelling material, mixing sand, stone and water in a certain proportion, and then stirring. Concrete has low price, simple production process and high compressive strength, making it widely used in the construction field. Concrete needs to be stirred before use.
[0003] For example, a Chinese patent discloses: a concrete mixing device, patent number: CN216803952U, which provides a cleaning structure and uses a scraper to clean the concrete adhering to the inner wall of the mixing barrel, thereby avoiding as much as possible the waste of concrete and the influence on the mixing of concrete due to the concrete adhering to the inner wall of the mixing barrel after the concrete is solidified.
[0004] However, in the process of implementing the above technical solution, it was found that there were at least the following technical problems: there was a lack of shielding when the device was loading materials, and during the concrete mixing process, water needed to be added and the mixing rod usually rotated at high speed, so that part of the concrete was thrown out, causing splashing, affecting environmental hygiene, causing waste of production raw materials, and affecting economic benefits. Utility Model Content
[0005] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide a concrete mixing device for preventing concrete from splashing, which can solve the problem that there is a lack of shielding when the device is loaded, and during the concrete mixing process, water needs to be added and the stirring rod usually rotates at a high speed, so that part of the concrete is thrown out, causing splashing, affecting environmental hygiene, causing waste of production raw materials, and affecting economic benefits.
[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions:.
[0007] A concrete mixing device for preventing concrete from splashing comprises a connecting rod, the outer surface of the connecting rod is rotatably connected to a rotating rod, the inner surface of the rotating rod is fixedly connected to a feeding baffle, the outer surface of the feeding baffle is sleeved with a device shell, the outer surface of the feeding baffle is sleeved with a connecting ring, the outer surface of the device shell is rotatably connected to a rotating ring, a stirring mechanism is sleeved inside the device shell, the stirring mechanism comprises a stirring barrel, and the stirring barrel is sleeved inside the device shell.
[0008] Preferably, the upper end of the connecting rod is fixedly connected to a motor, and the lower end of the motor is fixedly connected to a connecting seat.
[0009] Preferably, the lower end of the connecting rod is fixedly connected with a first gear.
[0010] Preferably, a stirring rod is rotatably connected inside the connecting seat, and a second gear is fixedly connected to the upper end of the stirring rod.
[0011] Preferably: a support rod is fixedly connected to the lower end of the connecting seat.
[0012] Preferably, a scraper is fixedly connected to one end of the support rod away from the connecting seat, and a feeding pipe is sleeved inside the mixing barrel.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] 1. Before loading concrete, rotate the rotating ring. The rotating ring drives the loading baffle to rotate through the connecting ring. The loading baffle is opened by rotating counterclockwise outside the connecting rod through the connected rotating rod for loading. After loading, the rotating ring is closed again by rotating it in the opposite direction to ensure sealing during the mixing process and prevent concrete from splashing due to mixing, which is beneficial to protecting the environment and saving material loss.
[0015] 2. Start the motor, and the motor drives the connecting seat to rotate. During the rotation of the connecting seat, the stirring rod is driven to rotate for stirring. During the rotation, the second gear connected to the upper end engages with the first gear to generate self-rotation to increase the stirring range. During the stirring process, the connecting seat drives the scraper to rotate through the support rod to scrape and clean the inner wall of the mixing barrel to prevent the concrete from adhering to the inner wall of the mixing barrel and making it difficult to clean. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments:
[0017] Figure 1 It is a three-dimensional structural diagram of the utility model;
[0018] Figure 2 This is a connection structure diagram of the connection seat of the utility model;
[0019] Figure 3 This is a structural diagram of the feed baffle connection of the utility model;
[0020] Figure 4 This is a diagram of the scraper connection structure of the utility model.
[0021] Figure numerals: 11, connecting rod; 12, rotating rod; 13, loading baffle; 14, device housing; 15, connecting ring; 16, rotating ring; 17, stirring barrel; 18, motor; 19, connecting seat; 21, first gear; 22, stirring rod; 23, second gear; 24, supporting rod; 25, scraper; 26, discharge pipe. DETAILED DESCRIPTION
[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.
[0023] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0024] In the description of the present utility model, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.
[0025] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.
[0026] See also Figure 1-4 The utility model provides a technical solution: a concrete mixing device for preventing concrete from splashing, comprising a connecting rod 11, a rotating rod 12 is rotatably connected to the outer surface of the connecting rod 11, a feeding baffle 13 is fixedly connected to the inner surface of the rotating rod 12, a device housing 14 is sleeved on the outer surface of the feeding baffle 13, a connecting ring 15 is sleeved on the outer surface of the feeding baffle 13, the connecting ring 15 is located on the outer surface of the device housing 14, a rotating ring 16 is rotatably connected to the outer surface of the device housing 14, and the rotating ring 16 is sleeved inside the connecting ring 15. The rotating ring 16 is rotated before concrete is fed, and the rotating ring 16 drives the feeding baffle 13 to rotate through the connecting ring 15. The feeding baffle 13 is opened by rotating counterclockwise outside the connecting rod 11 through the connected rotating rod 12 to feed the concrete, and is closed again by rotating the rotating ring 16 in the opposite direction after the feeding is completed, so as to ensure sealing during the mixing process, prevent concrete from splashing due to mixing, and be beneficial to protecting the environment and saving material loss.
[0027] A stirring mechanism is sleeved inside the device housing 14, and the stirring mechanism includes a stirring barrel 17, which is sleeved inside the device housing 14. A motor 18 is fixedly connected to the upper end of the connecting rod 11, and a connecting seat 19 is fixedly connected to the lower end of the motor 18. The connecting seat 19 is rotatably connected to the inside of the stirring barrel 17. A first gear 21 is fixedly connected to the lower end of the connecting rod 11, and the first gear 21 is fixedly connected to the inside of the connecting seat 19. A stirring rod 22 is rotatably connected to the inside of the connecting seat 19, and a second gear 23 is fixedly connected to the upper end of the stirring rod 22. The second gear 23 is meshed with the first gear 21. During the concrete mixing process, the motor 18 is started, and the motor 18 drives the connecting seat 19 to rotate. During the rotation of the connecting seat 19, the stirring rod 22 is driven to rotate for stirring, and during the rotation process, the second gear 23 connected to the upper end meshes with the first gear 21 to generate self-rotation, so as to increase the mixing range.
[0028] A support rod 24 is fixedly connected to the lower end of the connecting seat 19, and a scraper 25 is fixedly connected to the end of the support rod 24 away from the connecting seat 19. A discharge pipe 26 is sleeved inside the mixing barrel 17, and during the mixing process, the connecting seat 19 drives the scraper 25 to rotate through the support rod 24 to scrape and clean the inner wall of the mixing barrel 17 to prevent concrete from adhering to the inner wall of the mixing barrel 17 and making it difficult to clean. After the concrete is mixed, it is discharged through the discharge pipe 26 for use.
[0029] Working principle: The first step is to rotate the rotating ring 16 before loading the concrete. The rotating ring 16 drives the loading baffle 13 to rotate through the connecting ring 15. The loading baffle 13 is opened by rotating counterclockwise outside the connecting rod 11 through the connected rotating rod 12 to load the concrete. After loading, the rotating ring 16 is closed again by rotating it in the opposite direction to ensure sealing during the mixing process, prevent concrete from splashing due to mixing, which is beneficial to protecting the environment and saving material loss.
[0030] In the second step, the motor 18 is started during the concrete mixing process, and the motor 18 drives the connecting seat 19 to rotate. During the rotation of the connecting seat 19, the stirring rod 22 is driven to rotate for mixing. During the rotation, the second gear 23 connected to the upper end engages with the first gear 21 to generate self-rotation to increase the mixing range. During the mixing process, the connecting seat 19 drives the scraper 25 to rotate through the support rod 24 to scrape and clean the inner wall of the mixing barrel 17 to prevent the concrete from adhering to the inner wall of the mixing barrel 17 and making it difficult to clean. After the concrete mixing is completed, the concrete is discharged through the discharge pipe 26 for use.
[0031] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.
Claims
1. A concrete mixing device for preventing concrete splashing, comprising a connecting rod (11), the outer surface of the connecting rod (11) is rotatably connected to a rotating rod (12), the inner surface of the rotating rod (12) is fixedly connected to a feeding baffle (13), the outer surface of the feeding baffle (13) is sleeved with a device housing (14), and the outer surface of the feeding baffle (13) is sleeved with a connecting ring (15), characterized in that: The connecting ring (15) is located on the outer surface of the device housing (14), and the outer surface of the device housing (14) is rotatably connected to a rotating ring (16), and the rotating ring (16) is sleeved inside the connecting ring (15); Wherein, a stirring mechanism is sleeved inside the device housing (14); The stirring mechanism comprises a stirring barrel (17), and the stirring barrel (17) is sleeved inside the device housing (14).
2. A concrete mixing device for preventing concrete splashing according to claim 1, characterized in that: The upper end of the connecting rod (11) is fixedly connected to a motor (18); Wherein, a connecting seat (19) is fixedly connected to the lower end of the motor (18), and the connecting seat (19) is rotatably connected to the inside of the mixing barrel (17).
3. A concrete mixing device for preventing concrete splashing according to claim 2, characterized in that: The lower end of the connecting rod (11) is fixedly connected to a first gear (21); Wherein, the first gear (21) is fixedly connected inside the connecting seat (19).
4. A concrete mixing device for preventing concrete splashing according to claim 3, characterized in that: A stirring rod (22) is rotatably connected inside the connecting seat (19); Wherein, the upper end of the stirring rod (22) is fixedly connected to a second gear (23).
5. A concrete mixing device for preventing concrete splashing according to claim 4, characterized in that: The second gear (23) is meshed with the first gear (21); Wherein, a support rod (24) is fixedly connected to the lower end of the connecting seat (19).
6. A concrete mixing device for preventing concrete splashing according to claim 5, characterized in that: A scraper (25) is fixedly connected to one end of the support rod (24) away from the connecting seat (19); Wherein, a feeding pipe (26) is sleeved inside the mixing barrel (17).
Citation Information
Patent Citations
Concrete mixing device
CN216803952U