Multi-component cementing material mixing and stirring device

Abstract

The utility model relates to the technical field of multi-component cementing material mixing, in particular to a multi-component cementing material mixing and stirring device. According to the technical scheme, the device comprises a mounting frame, a coarse mixing assembly and a cleaning assembly are fixedly mounted at the top of the mounting frame, a fine mixing assembly is fixedly mounted in the middle of the mounting frame and communicates with the coarse mixing assembly, and a homogenizing assembly is fixedly mounted on the inner wall of the bottom of the mounting frame and communicates with the fine mixing assembly. According to the multi-component gel mixing device, multi-component gel materials can be mixed in a multi-stage mode, the mixing effect of the multi-component gel materials is improved, the multi-component gel materials in the homogenizing box can be fully mixed and homogenized on the extremely small scale, and the mixing quality of the multi-component gel materials is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of multi-component cementitious material mixing, in particular to a multi-component cementitious material mixing and stirring device. Background Art

[0002] Multi-component cementitious materials refer to cementitious materials composed of multiple components, which are usually used in the fields of construction, engineering and manufacturing. These materials can include various components such as cement, lime, sand, and stones, and are formed into materials with specific properties and uses through mixing and stirring. Multi-component cementitious materials are commonly used in the manufacture of concrete, mortar, blocks, etc., and have the characteristics of high strength and good durability.

[0003] In the prior art, the patent publication number is: CN220861336U, which discloses an indoor multi-component cementitious material mixing and stirring device, relating to the technical field of quantitative stirring equipment, including a plurality of large storage tanks and a plurality of small storage tanks. The lower ends of the large storage tanks and the lower ends of the small storage tanks are both provided with discharge ports. A first weighing and conveying device is arranged below the large storage tanks, and a second weighing and conveying device is arranged below the small storage tanks. Both the first weighing and conveying device and the second weighing and conveying device can be used to convey materials into the aggregate hopper. The lower end outlet of the aggregate hopper is connected with a stirring device. The first weighing and conveying device, the second weighing and conveying device and the stirring device are all electrically connected to the controller. The utility model sets a plurality of large storage tanks and small storage tanks, which can realize the mixing of multi-component cementitious materials, and sets the first weighing and conveying device and the second weighing and conveying device to achieve the technical effect of precise quantification.

[0004] Although the above multi-component cementitious material mixing and stirring device can achieve the technical effect of precise quantification through the settings of storage tanks and stirring devices, etc., in actual application, there are still the following deficiencies: The multi-component cementitious material stirring equipment basically stirs through a single rotating blade, and the mixing effect of the multi-component cementitious materials stirred is relatively poor. Summary of the Utility Model

[0005] The purpose of the utility model is to propose a multi-component cementitious material mixing and stirring device aiming at the problems existing in the background art.

[0006] To achieve this purpose, the utility model adopts the following technical solutions: A multi-component cementitious material mixing and stirring device includes an installation frame. A rough mixing component and a cleaning component are fixedly installed at the top of the installation frame. A fine mixing component is fixedly installed in the middle of the installation frame, and the fine mixing component is communicated with the rough mixing component. A homogenizing component is fixedly installed on the bottom inner wall of the installation frame, and the homogenizing component is communicated with the fine mixing component.

[0007] Preferably, the rough mixing assembly includes a rough mixing tank fixedly installed on the top of the installation frame. A feed pipe is fixedly inserted into the top wall of the rough mixing tank. A rotating shaft is rotatably installed on the upper and lower inner walls of the rough mixing tank. A plurality of stirring blades are evenly and fixedly installed on the periphery of the rotating shaft. A driving motor is fixedly installed on the top of the rough mixing tank. The output end of the driving motor penetrates through the top wall of the rough mixing tank and is fixedly connected to the top end of the rotating shaft.

[0008] Preferably, cleaning plates are fixedly installed on one side of each stirring blade close to the inner wall of the rough mixing tank, and the cleaning plates are in contact with the inner wall of the rough mixing tank.

[0009] Preferably, a first discharge pipe is fixedly inserted into the bottom wall of the rough mixing tank. The bottom side of the first discharge pipe penetrates through the top of the installation frame, and a first discharge valve is fixedly installed on the first discharge pipe.

[0010] Preferably, the cleaning assembly includes a water storage tank and a water pump fixedly installed on the top of the installation frame. A spray head is fixedly installed on the top inner wall of the rough mixing tank. The water inlet end and the water outlet end of the water pump are respectively communicated with the water storage tank and the spray head.

[0011] Preferably, the fine mixing assembly includes a fine mixing tank fixedly installed in the middle of the installation frame. A fluid shear stirrer is fixedly sleeved on the inner ring of the top of the fine mixing tank, and a sealing treatment is performed at the connection between the fluid shear stirrer and the top wall of the fine mixing tank. The top of the fine mixing tank is communicated with the bottom side of the first discharge pipe. A second discharge pipe is fixedly inserted into the bottom of the fine mixing tank, and a second discharge valve is fixedly installed on the second discharge pipe.

[0012] Preferably, the homogenizing assembly includes a homogenizing tank fixedly installed on the bottom inner wall of the installation frame. Vibrators are fixedly installed on the outer walls on both sides of the homogenizing tank. The top of the homogenizing tank is communicated with the bottom side of the second discharge pipe.

[0013] The beneficial effects of the present utility model: Pour the multi-component cementitious material into the rough mixing tank through the feed pipe. Then start the driving motor to drive the rotating shaft to rotate. The rotating shaft drives the plurality of stirring blades evenly and fixedly installed on its periphery to rotate. Open the first discharge valve to make the preliminarily mixed multi-component cementitious material enter the fine mixing tank through the first discharge pipe. Then start the fluid shear stirrer. Through its high-speed rotation, a strong shear force is generated, which acts on the microscopic structure of the material, disperses the possible particle agglomeration phenomenon, increases the contact area between the materials, and thus improves the mixing uniformity. Through these settings, the device can perform multi-stage mixing on the multi-component cementitious material and increase the mixing effect of the multi-component cementitious material; after the fine mixing is completed, open the second discharge valve to make the finely mixed multi-component gel material enter the homogenizing tank through the second discharge pipe. Start the two vibrators to make the homogenizing tank vibrate. Through these settings, the device can make the multi-component gel material in the homogenizing tank be fully mixed and homogenized on an extremely small scale, and increase the mixing quality of the multi-component gel material. Description of the Drawings

[0014] Figure 1 It is a front view schematic diagram of the overall structure of an embodiment of a multi-component cementitious material mixing and stirring device of the present utility model;

[0015] Figure 2 It is a front sectional view schematic diagram of the overall structure of an embodiment of a multi-component cementitious material mixing and stirring device of the present utility model;

[0016] Figure 3 It is a top sectional view schematic diagram of the overall structure of an embodiment of a multi-component cementitious material mixing and stirring device of the present utility model.

[0017] Reference numerals: 1, installation frame; 2, rough mixing assembly; 21, rough mixing tank; 22, rotating shaft; 23, stirring blade; 24, cleaning plate; 25, driving motor; 26, feed pipe; 27, first discharge pipe; 28, first discharge valve; 3, fine mixing assembly; 31, fine mixing tank; 32, fluid shear stirrer; 33, second discharge pipe; 34, second discharge valve; 4, homogenization assembly; 41, homogenization tank; 42, vibrator; 5, cleaning assembly; 51, water storage tank; 52, water pump; 53, spray head. Detailed implementation manners

[0018] The present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the present utility model, rather than limiting the present utility model. In addition, it should be noted that for the sake of description, only parts related to the present utility model rather than all structures are shown in the drawings.

[0019] In the description of the present utility model, unless otherwise clearly defined and limited, the terms "connected", "connected to", and "fixed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0020] In the present utility model, unless otherwise clearly defined and limited, the first feature being "above" or "below" the second feature may include the direct contact of the first and second features, or may include the non-direct contact of the first and second features but through other features therebetween. Moreover, the first feature being "above", "above", and "on" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher horizontal height than the second feature. The first feature being "below", "below", and "under" the second feature includes the first feature being directly below and obliquely below the second feature, or merely indicating that the first feature is at a lower horizontal height than the second feature.

[0021] In the description of this embodiment, the orientation or positional relationships such as "upper", "lower", "right", etc. are based on the orientation or positional relationships shown in the drawings. They are only for the convenience of description and simplifying the operations, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0022] Embodiment 1

[0023] As Figures 1-3 shown, a multi-component cementitious material mixing and stirring device proposed by the present utility model includes an installation frame 1. A rough mixing assembly 2 and a cleaning assembly 5 are fixedly installed at the top of the installation frame 1. A fine mixing assembly 3 is fixedly installed in the middle of the installation frame 1, and the fine mixing assembly 3 is communicated with the rough mixing assembly 2. A homogenizing assembly 4 is fixedly installed on the bottom inner wall of the installation frame 1, and the homogenizing assembly 4 is communicated with the fine mixing assembly 3.

[0024] In this embodiment: The rough mixing assembly 2 includes a rough mixing tank 21 fixedly installed on the top of the installation frame 1. A feed pipe 26 is fixedly inserted into the top wall of the rough mixing tank 21. A rotating shaft 22 is rotatably installed on the upper and lower inner walls of the rough mixing tank 21. A plurality of stirring blades 23 are evenly and fixedly installed on the periphery of the rotating shaft 22. A driving motor 25 is fixedly installed on the top of the rough mixing tank 21. The output end of the driving motor 25 penetrates through the top wall of the rough mixing tank 21 and is fixedly connected to the top end of the rotating shaft 22. Through this setting, the multi-component cementitious material is poured into the rough mixing tank 21 through the feed pipe 26. Subsequently, the driving motor 25 is started to drive the rotating shaft 22 to rotate, and the rotating shaft 22 drives the plurality of stirring blades 23 evenly and fixedly installed on its periphery to rotate, thereby breaking the initial aggregation state of the multi-component cementitious material and forming a preliminary uniform mixture. Cleaning plates 24 are fixedly installed on one side of the stirring blades 23 close to the inner wall of the rough mixing tank 21. The cleaning plates 24 are in contact with the inner wall of the rough mixing tank 21. Through this setting, when the stirring blades 23 rotate, they can drive the cleaning plates 24 to clean the inner wall of the rough mixing tank 21, avoiding the multi-component cementitious material adhering to the inner wall of the rough mixing tank 21 and causing difficulty in cleaning. A discharge pipe 27 is fixedly inserted into the bottom wall of the rough mixing tank 21. The bottom side of the discharge pipe 27 penetrates through the top of the installation frame 1, and a discharge valve 28 is fixedly installed on the discharge pipe 27. Through this setting, when the preliminary mixing of the multi-component cementitious material is completed, the discharge valve 28 is opened to discharge the material through the discharge pipe 27. The cleaning assembly 5 includes a water storage tank 51 and a water pump 52 fixedly installed on the top of the installation frame 1. A spray head 53 is fixedly installed on the top inner wall of the rough mixing tank 21. The water inlet end and the water outlet end of the water pump 52 are respectively communicated with the water storage tank 51 and the spray head 53. Through this setting, starting the water pump 52 can extract the water inside the water storage tank 51 and spray it into the rough mixing tank 21 through the spray head 53 to automatically clean the inside of the rough mixing tank 21.

[0025] Embodiment 2

[0026] Such as Figures 1-3As shown in the figure, a multi-component cementitious material mixing and stirring device proposed by the present utility model, compared with the first embodiment, this embodiment further includes that the fine mixing component 3 includes a fine mixing tank 31 fixedly installed in the middle of the installation frame 1. An inner ring at the top of the fine mixing tank 31 is fixedly sleeved with a fluid shear stirrer 32, and the connection between the fluid shear stirrer 32 and the top wall of the fine mixing tank 31 is sealed. The top of the fine mixing tank 31 is connected to the bottom side of the first discharge pipe 27. A second discharge pipe 33 is fixedly inserted at the bottom of the fine mixing tank 31, and a second discharge valve 34 is fixedly installed on the second discharge pipe 33. Through this setting, after the preliminarily mixed multi-component cementitious material is introduced into the fine mixing tank 31 through the first discharge pipe 27, the fluid shear stirrer 32 is started. Through its high-speed rotation, a strong shear force is generated and acts on the microstructure of the material, breaking up possible particle agglomeration phenomena, increasing the contact area between the materials, thereby improving the mixing uniformity. After the fine mixing is completed, the second discharge valve 34 can be opened to discharge the material through the second discharge pipe 33; the homogenization component 4 includes a homogenization tank 41 fixedly installed on the inner wall of the bottom of the installation frame 1. Vibrators 42 are fixedly installed on the outer walls on both sides of the homogenization tank 41. The top of the homogenization tank 41 is connected to the bottom side of the second discharge pipe 33. Through this setting, the finely mixed multi-component gel material enters the homogenization tank 41 through the second discharge pipe 33, and the two vibrators 42 are started to make the homogenization tank 41 vibrate, so that the materials in the homogenization tank 41 can be fully mixed and homogenized on an extremely small scale. This stage is mainly to eliminate possible small uneven areas and ensure the overall quality of the mixture.

[0027] Working principle: Pour the multi-component cementitious material into the rough mixing tank 21 through the feed pipe 26. Subsequently, start the drive motor 25 to drive the rotation of the rotating shaft 22. The rotating shaft 22 drives the rotation of a plurality of stirring blades 23 evenly fixed on its periphery, thereby breaking the initial aggregation state of the multi-component cementitious material and forming a preliminary uniform mixture. Open the first discharge valve 28 to introduce the preliminarily mixed multi-component cementitious material into the fine mixing tank 31 through the first discharge pipe 27. Subsequently, start the fluid shear stirrer 32. Through its high-speed rotation, a strong shear force is generated and acts on the microstructure of the material, breaking up possible particle agglomeration phenomena, increasing the contact area between the materials, thereby improving the mixing uniformity. After the fine mixing is completed, open the second discharge valve 34 to make the finely mixed multi-component gel material enter the homogenization tank 41 through the second discharge pipe 33, and start the two vibrators 42 to make the homogenization tank 41 vibrate, so that the materials in the homogenization tank 41 can be fully mixed and homogenized on an extremely small scale.

[0028] Obviously, the above embodiments of the present utility model are merely examples for clearly illustrating the present utility model, rather than limitations on the implementation manners of the present utility model. For those of ordinary skill in the art, various obvious changes, re-adjustments and substitutions can be made without departing from the protection scope of the present utility model. It is not necessary and impossible to enumerate all implementation manners here. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the claims of the present utility model.

Claims

1. A multi-component cementitious material mixing and stirring device, comprising a mounting frame (1), characterized in that: At the top of the installation frame (1), a rough mixing component (2) and a cleaning component (5) are fixedly installed. In the middle of the installation frame (1), a fine mixing component (3) is fixedly installed, and the fine mixing component (3) is communicated with the rough mixing component (2). On the bottom inner wall of the installation frame (1), a homogenizing component (4) is fixedly installed, and the homogenizing component (4) is communicated with the fine mixing component (3).

2. The mixing and stirring device for a multi-component cementitious material according to claim 1, characterized in that, The rough mixing component (2) includes a rough mixing tank (21) fixedly installed at the top of the installation frame (1). A feed pipe (26) is fixedly inserted into the top wall of the rough mixing tank (21). A rotating shaft (22) is rotatably installed between the upper and lower inner walls of the rough mixing tank (21). A plurality of stirring blades (23) are evenly and fixedly installed on the periphery of the rotating shaft (22). At the top of the rough mixing tank (21), a driving motor (25) is fixedly installed. The output end of the driving motor (25) penetrates the top wall of the rough mixing tank (21) and is fixedly connected to the top end of the rotating shaft (22).

3. A multi-component gelling material mixing and stirring device according to claim 2, characterized in that, On one side of each stirring blade (23) close to the inner wall of the rough mixing tank (21), a cleaning plate (24) is fixedly installed, and the cleaning plate (24) abuts against the inner wall of the rough mixing tank (21).

4. A multi-component cementitious material mixing and stirring device according to claim 2, characterized in that, A discharge pipe one (27) is fixedly inserted into the bottom wall of the rough mixing tank (21). The bottom side of the discharge pipe one (27) penetrates the top of the installation frame (1), and a discharge valve one (28) is fixedly installed on the discharge pipe one (27).

5. A multi-component cementitious material mixing and stirring device according to claim 2, characterized in that, The cleaning component (5) includes a water storage tank (51) and a water pump (52) fixedly installed at the top of the installation frame (1). A spray head (53) is fixedly installed on the top inner wall of the rough mixing tank (21). The water inlet end and the water outlet end of the water pump (52) are respectively communicated with the water storage tank (51) and the spray head (53).

6. A multi-component gelling material mixing and stirring device according to claim 4, characterized in that The fine mixing component (3) includes a fine mixing tank (31) fixedly installed in the middle of the installation frame (1). An in-line shear mixer (32) is fixedly sleeved on the inner ring of the top of the fine mixing tank (31), and a sealing treatment is performed at the connection between the in-line shear mixer (32) and the top wall of the fine mixing tank (31). The top of the fine mixing tank (31) is communicated with the bottom side of the discharge pipe one (27). A discharge pipe two (33) is fixedly inserted into the bottom of the fine mixing tank (31), and a discharge valve two (34) is fixedly installed on the discharge pipe two (33).

7. A multi-component cementitious material mixing and stirring device according to claim 6, characterized in that, The homogenizing component (4) includes a homogenizing tank (41) fixedly installed on the bottom inner wall of the installation frame (1). Vibrators (42) are fixedly installed on the outer walls on both sides of the homogenizing tank (41). The top of the homogenizing tank (41) is communicated with the bottom side of the discharge pipe two (33).

Images