Municipal concrete stirring device

Abstract

The utility model discloses a municipal concrete stirring device which comprises a support frame, a stirring shaft and a stirring shaft, the concrete retarding assembly is assembled on the supporting frame and used for assisting in stirring and retarding the setting time of concrete; the concrete stirring assembly is assembled at the top of the supporting frame; according to the device, the efficiency and power transmission in the stirring process are optimized through the arrangement of the motor. The motor is fixedly mounted in the connecting shell, and the shell is positioned between the stirring tank and the stirring barrel, so that the stability of the structure is ensured. The bottom of the second rotating shaft is fixedly sleeved with a first gear, the bottom of the third rotating shaft is fixedly sleeved with a second gear, and the two gears are meshed with each other to form an efficient transmission system. Due to the design, the power of the motor can be transmitted through the gear, the stirring fan blades on the rotating shaft II and the rotating shaft III are driven at the same time, rapid and uniform stirring of concrete is realized, and meanwhile, the production cost is saved by reducing the arrangement of the motor.

Description

Technical Field

[0001] This utility model relates to the field of municipal construction technology, and more specifically, to a concrete mixing device for municipal use. Background Art

[0002] Municipal construction is an important part of urban infrastructure development. It covers many aspects such as roads, bridges, water supply and drainage, power lighting, public transportation, landscaping, environmental sanitation, communication facilities, and gas supply. It aims to improve urban functions, ensure residents' living needs, and promote sustainable urban development.

[0003] A search revealed an existing patent (publication number: CN214605108U) disclosing a concrete mixing device for municipal construction, comprising a tank body, a tank cover, a mixing rod mixing structure, and a propeller mixing structure. The tank cover is fixed to the top of the tank body by a detachable fixing structure. The mixing rod mixing structure includes a main motor, a first mixing rod, and mixing blades. The shaft end of the main motor is provided with a first connector, and a first locking slot is provided on the tank cover at the corresponding position of the first connector. The propeller mixing structure includes a secondary motor, a second mixing rod, and propeller blades. The shaft end of the secondary motor is provided with a second connector, and a second locking slot is provided on the tank cover at the corresponding position of the second connector. A discharge pipe and valve are provided at the bottom of the tank body. This utility model designs both the mixing rod mixing structure and the propeller mixing structure to be detachable and installable. During cleaning, disassembly is performed, which facilitates cleaning of the inner wall of the tank and also effectively cleans the mixing parts, achieving a good cleaning effect.

[0004] However, when multiple motors in the aforementioned device are started simultaneously, they generate significant noise and heat, which may adversely affect the setting of concrete. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, this utility model provides a municipal concrete mixing device to solve the problems of high noise and high heat caused by multiple motors running at the same time, which affect the solidification of concrete.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a municipal concrete mixing device, comprising: a support frame; a concrete retarding component mounted on the support frame, the concrete retarding component being used to assist mixing and slow down the setting time of concrete; a concrete mixing component mounted on the top of the support frame, the concrete mixing component being used to mix concrete; a motor mounted on the top of the concrete mixing component, the motor being used to provide power to the concrete mixing component; and a linkage engagement component mounted on the bottom of the concrete mixing component, the linkage engagement component being used to engage the internal structure of the concrete mixing component.

[0007] Preferably, the concrete retarding component includes: a mixing tank fixedly installed on the support frame, a discharge pipe fixedly installed at the bottom of the mixing tank, and a valve pipe fitted on the discharge pipe.

[0008] Preferably, the concrete retarding component further includes: a rotating shaft assembled inside the mixing tank, wherein a mixing fan blade is fixedly installed on the outer surface of the rotating shaft.

[0009] Preferably, the concrete mixing assembly includes: a mixing drum mounted on the top of the support frame, a second rotating shaft movably installed inside the mixing drum, the top end of the second rotating shaft being fixedly connected to the drive shaft of a motor, a second mixing blade fixedly installed on the outer surface of the second rotating shaft, a third rotating shaft movably installed inside the mixing drum, and an auxiliary mixing blade detachably installed on the outer surface of the third rotating shaft.

[0010] Preferably, the concrete mixing assembly further includes: a discharge port located at the bottom of the mixing tank, and a connecting pipe is fixedly installed on the discharge port.

[0011] Preferably, the motor includes: a connecting housing fixedly installed between the mixing tank and the mixing vessel; a gear 1 is fixedly sleeved on the bottom of the second rotating shaft; a gear 2 is fixedly sleeved on the bottom of the third rotating shaft; and the gear 2 meshes with the gear 1.

[0012] Preferably, there are four sets of the rotating shaft three, auxiliary stirring blades, discharge port, and connecting pipe, and the four sets of the rotating shaft three, auxiliary stirring blades, discharge port, and connecting pipe are equidistantly arranged on the mixing tank.

[0013] Preferably, four sets of gears are provided, and the four sets of gears are equidistantly arranged at the bottom of the mixing tank, and the rotating shaft is fixedly connected to the rotating shaft.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] This invention optimizes the efficiency of the mixing process and power transmission through the motor configuration. The motor is fixedly installed inside the connecting housing, which is located between the mixing tank and the mixing drum, ensuring structural stability. Gear 1 is fixedly sleeved at the bottom of rotating shaft 2, and gear 2 is fixedly sleeved at the bottom of rotating shaft 3. These two gears mesh with each other, forming a highly efficient transmission system. This design allows the motor's power to be transmitted through gears, simultaneously driving the mixing blades on rotating shafts 2 and 3, achieving rapid and uniform mixing of concrete, while reducing the number of motors required, thus saving production costs. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the concrete retarding component of this utility model.

[0018] Figure 3 This is a schematic diagram of the concrete mixing assembly structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the linkage engagement component of this utility model.

[0020] [Figure Labels]

[0021] 1. Support frame; 2. Concrete retarder assembly; 3. Concrete mixing assembly; 4. Motor; 5. Interlocking assembly; 201. Mixing tank; 202. Discharge pipe; 203. Valve pipe; 204. Shaft 1; 205. Mixing blade 1; 301. Mixing drum; 302. Shaft 2; 303. Mixing blade 2; 304. Shaft 3; 305. Auxiliary mixing blade; 306. Discharge port; 307. Connecting pipe; 501. Connecting shell; 502. Gear 1; 503. Gear 2. Detailed Implementation

[0022] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model. Example 1

[0023] A preferred embodiment of the municipal concrete mixing device provided by this utility model is, for example... Figures 1 to 4 As shown: It includes: a support frame 1; a concrete retarding component 2 mounted on the support frame 1, which is used to assist mixing and slow down the setting time of concrete; a concrete mixing component 3 mounted on the top of the support frame 1, which is used to mix concrete; a motor 4 mounted on the top of the concrete mixing component 3, which is used to provide power to the concrete mixing component 3; and a linkage engagement component 5 mounted on the bottom of the concrete mixing component 3, which is used to engage the internal structure of the concrete mixing component 3.

[0024] In this embodiment, the concrete retarding component 2 includes: a mixing tank 201 fixedly installed on the support frame 1, a discharge pipe 202 fixedly installed at the bottom of the mixing tank 201, and a valve pipe 203 assembled on the discharge pipe 202.

[0025] In this embodiment, the concrete retarding component 2 further includes: a rotating shaft 204 assembled inside the mixing tank 201, and a mixing fan blade 205 fixedly installed on the outer surface of the rotating shaft 204.

[0026] In this embodiment, the concrete mixing assembly 3 includes: a mixing drum 301 mounted on the top of the support frame 1; a second rotating shaft 302 movably installed inside the mixing drum 301; the top end of the second rotating shaft 302 being fixedly connected to the drive shaft of the motor 4; a second mixing blade 303 fixedly installed on the outer surface of the second rotating shaft 302; a third rotating shaft 304 movably installed inside the mixing drum 301; and an auxiliary mixing blade 305 detachably installed on the outer surface of the third rotating shaft 304.

[0027] In this embodiment, the concrete mixing assembly 3 further includes a discharge port 306 located at the bottom of the mixing drum 301, and a connecting pipe 307 is fixedly installed on the discharge port 306.

[0028] The concrete retarding assembly 2 consists of a mixing tank 201 fixed on a support frame 1. The bottom of the mixing tank 201 is equipped with a discharge pipe 202 and a valve pipe 203 to control the concrete output. Inside the mixing tank 201 is a rotating shaft 204 and a mixing blade 205 fixed to its outer surface for mixing concrete. The concrete mixing assembly 3 includes a mixing drum 301 at the top of the support frame 1. Inside the drum is a rotating shaft 302 movably mounted and connected to the drive shaft of a motor 4. A mixing blade 303 is fixed to its outer surface, and a rotating shaft 304 detachably mounted with auxiliary mixing blades 305. The bottom of the mixing drum 301 has a discharge port 306, to which a connecting pipe 307 is fixed for concrete output. These components work together to achieve efficient mixing and retarding control of concrete, suitable for applications in construction where there are special requirements for concrete mixing and retarding. Example 2

[0029] Based on Embodiment 1, a preferred embodiment of the municipal concrete mixing device provided by this utility model is as follows: Figures 1 to 4 As shown: Motor 4 includes: a connecting housing 501 fixedly installed between the mixing tank 201 and the mixing drum 301; a gear 502 fixedly sleeved on the bottom of the second rotating shaft 302; and a gear 503 fixedly sleeved on the bottom of the third rotating shaft 304, with the gear 503 meshing with the gear 502.

[0030] In municipal concrete mixing plants, the motor 4 optimizes the efficiency of the mixing process and power transmission. The motor 4 is fixedly installed within the connecting housing 501, located between the mixing tank 201 and the mixing drum 301, ensuring structural stability. Gear 502 is fixedly fitted to the bottom of the second rotating shaft 302, while gear 503 is fixedly fitted to the bottom of the third rotating shaft 304. These two gears mesh with each other, forming a highly efficient transmission system. This design allows the power of the motor 4 to be transmitted through gears, simultaneously driving the mixing blades on both the second and third rotating shafts 302 and 304, achieving rapid and uniform mixing of concrete. Furthermore, reducing the number of motors 4 reduces production costs.

[0031] In this embodiment, four sets of rotating shaft 304, auxiliary stirring blades 305, discharge port 306, and connecting pipe 307 are provided, and the four sets of rotating shaft 304, auxiliary stirring blades 305, discharge port 306, and connecting pipe 307 are equidistantly arranged on the mixing tank 301.

[0032] In this embodiment, four sets of gears 2 503 are provided, and the four sets of gears 2 503 are equidistantly arranged at the bottom of the mixing tank 301. The rotating shaft 1 204 is fixedly connected to the rotating shaft 2 302.

[0033] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.

[0034] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0035] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A municipal concrete mixing device, characterized in that, include: Support frame (1); A concrete retarding component (2) is mounted on the support frame (1). The concrete retarding component (2) is used to assist in mixing and slow down the setting time of the concrete. A concrete mixing assembly (3) is mounted on top of the support frame (1), the concrete mixing assembly (3) being used to mix concrete; A motor (4) is mounted on top of the concrete mixing assembly (3), the motor (4) being used to provide power to the concrete mixing assembly (3); The linkage engagement component (5) is installed at the bottom of the concrete mixing assembly (3), and the linkage engagement component (5) is used to link the internal structure of the concrete mixing assembly (3).

2. A municipal concrete mixing device according to claim 1, characterized in that, The concrete retarder component (2) includes: A mixing tank (201) is fixedly installed on the support frame (1). A discharge pipe (202) is fixedly installed at the bottom of the mixing tank (201). A valve pipe (203) is installed on the discharge pipe (202).

3. A municipal concrete mixing device according to claim 2, characterized in that, The concrete retarder component (2) also includes: A rotating shaft (204) is assembled inside the mixing tank (201), and a stirring fan blade (205) is fixedly installed on the outer surface of the rotating shaft (204).

4. A municipal concrete mixing device according to claim 3, characterized in that, The concrete mixing assembly (3) includes: The mixing tank (301) is mounted on the top of the support frame (1). A second rotating shaft (302) is movably installed inside the mixing tank (301). The top end of the second rotating shaft (302) is fixedly connected to the drive shaft of the motor (4). A second stirring fan blade (303) is fixedly installed on the outer surface of the second rotating shaft (302). A third rotating shaft (304) is movably installed inside the mixing tank (301). An auxiliary stirring fan blade (305) is detachably installed on the outer surface of the third rotating shaft (304).

5. A municipal concrete mixing device according to claim 4, characterized in that, The concrete mixing assembly (3) also includes: A discharge port (306) is provided at the bottom of the mixing tank (301), and a connecting pipe (307) is fixedly installed on the discharge port (306).

6. A municipal concrete mixing device according to claim 5, characterized in that, The motor (4) includes: A connecting shell (501) is fixedly installed between the mixing tank (201) and the mixing bucket (301). A gear (502) is fixedly sleeved at the bottom of the second rotating shaft (302), and a gear (503) is fixedly sleeved at the bottom of the third rotating shaft (304). The gear (503) meshes with the gear (502).

7. A municipal concrete mixing device according to claim 6, characterized in that, The rotating shaft (304), auxiliary stirring blades (305), discharge port (306), and connecting pipe (307) are provided in four sets, and the four sets of rotating shaft (304), auxiliary stirring blades (305), discharge port (306), and connecting pipe (307) are equidistantly arranged on the mixing tank (301).

8. A municipal concrete mixing device according to claim 7, characterized in that, The gear 2 (503) is provided in four sets, and the four sets of gear 2 (503) are equidistantly arranged at the bottom of the mixing tank (301). The rotating shaft 1 (204) is fixedly connected to the rotating shaft 2 (302).

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