Retarder measuring and preparing device

Abstract

The utility model provides a retarder measuring and proportioning device, which belongs to the technical field of retarder measuring and proportioning and comprises a proportioning barrel. The stirring mechanism is arranged in the preparation barrel; the top frame is fixedly connected to the upper end of the preparation barrel; the number of the U-shaped frames is two, and the two U-shaped frames are fixedly connected to the outer surface of the top frame; by using the device, the measuring mechanism is used for measuring the components of the retarder, after measurement, the components of the retarder are added into the preparation barrel through the conveying mechanism, after water is added into the preparation barrel, the stirring mechanism is controlled to stir the retarder into a finished product, and the device is used for integrally measuring and preparing the retarder and automatically completing the process; the measuring and preparing efficiency of the coagulant is effectively improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of retarding agent measurement and preparation, and particularly relates to a retarding agent measurement and preparation device. Background Art

[0002] Retarding agent measurement and preparation refers to adding one or more admixtures to concrete during the concrete preparation process to control the setting time of the concrete, improve the workability of the concrete, or meet specific construction requirements; the retarding agent can extend the setting time of the concrete, prevent the concrete from setting prematurely during transportation and pouring, and ensure the smooth progress of the construction.

[0003] In the prior art, when measuring and preparing the retarding agent, after the components of the coagulant are measured, the components are added into the mixing equipment, and the components of the retarding agent and water are mixed. This process is usually carried out separately and cannot be automated, resulting in low measurement and preparation efficiency of the coagulant. Content of the Utility Model

[0004] The purpose of the utility model is to provide a retarding agent measurement and preparation device, aiming to solve the problem in the prior art that when measuring and preparing the retarding agent, after the components of the coagulant are measured, the components are added into the mixing equipment, and the components of the retarding agent and water are mixed. This process is usually carried out separately and cannot be automated, resulting in low measurement and preparation efficiency of the coagulant.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A retarding agent measurement and preparation device, comprising:

[0007] A dosing barrel;

[0008] A stirring mechanism, which is arranged in the dosing barrel;

[0009] A top frame, which is fixedly connected to the upper end of the dosing barrel;

[0010] Two U-shaped frames, both of which are fixedly connected to the outer surface of the top frame;

[0011] A measuring mechanism, with two groups, both of which are arranged in the U-shaped frame; and

[0012] A conveying mechanism, with two groups, both of which are arranged in the top frame.

[0013] As a preferred scheme of the utility model, the stirring mechanism includes a first motor, a stirring shaft and a plurality of stirring blades. The stirring shaft is rotatably connected in the dosing barrel. The first motor is fixedly connected to the lower end of the dosing barrel, and the output end of the first motor is fixed to the lower end of the stirring shaft. A plurality of the stirring blades are all fixedly connected to the circumferential surface of the stirring shaft.

[0014] As a preferred solution of the utility model, each group of the measuring mechanisms each includes a fixing plate, a measuring hopper, a sliding rod, a connecting plate, a weighing sensor and a control component. There are two sliding rods, connecting plates and weighing sensors respectively. The fixing plate is fixedly connected to the surface of the U-shaped frame. The upper and lower ends of the two sliding rods are respectively fixedly connected to the surface of the U-shaped frame and the fixing plate. The measuring hopper is slidably connected within the U-shaped frame and the fixing plate. The two connecting plates are both fixedly connected to the circumferential surface of the measuring hopper. The two connecting plates are respectively slidably connected to the circumferential surfaces of the two sliding rods. The two weighing sensors are both fixedly connected to the upper surface of the fixing plate. The two weighing sensors are respectively arranged on the lower sides of the two connecting plates. The control component is arranged within the measuring hopper.

[0015] As a preferred solution of the utility model, each group of the control components each includes a door plate, a rotating shaft and a third motor. The rotating shaft is rotatably connected within the measuring hopper. The door plate is fixedly connected to the circumferential surface of the rotating shaft. The third motor is fixedly connected within the fixing plate. The output end of the third motor is fixedly connected to one end of the rotating shaft.

[0016] As a preferred solution of the utility model, two mounting plates are fixedly connected to the surface of the top frame. An outer ring frame is fixedly connected to the circumferential surface of the dosing barrel. A plurality of support feet are fixedly connected to the surface of the outer ring frame. An output pipe is fixedly connected within the dosing barrel.

[0017] As a preferred solution of the utility model, each group of the conveying mechanisms each includes a conveyor belt, a rotating roller, a conveying shaft and a second motor. There are two rotating rollers and conveying shafts respectively. The two rotating rollers are respectively rotatably connected within the two top frames through the two conveying shafts. The conveyor belt is drivingly connected to the circumferential surfaces of the two rotating rollers. The second motor is fixedly connected within one of the top frames. The output end of the second motor is fixedly connected to one end of one of the conveying shafts.

[0018] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0019] 1. In this solution, by using this device, the measuring mechanism is used to measure the composition components of the retarder. After measurement, the components of the retarder are added into the dosing barrel by the conveying mechanism. After adding water into the dosing barrel, the stirring mechanism is controlled to stir the retarder into a finished product. Using this device to measure and prepare the retarder integrally and automatically complete the process, effectively improving the measuring and preparing efficiency of the coagulant.

[0020] 2. In this solution, the retarder component to be measured is added into the measuring hopper. The self-weight of the retarder component drives the measuring hopper to press downwards. The measuring hopper drives two connecting plates to squeeze two weighing sensors. The weighing sensors undergo slight deformation, and the Wheatstone bridge measures the self-weight of the retarder component. After the measurement is completed, the control component opens the opening on the lower side of the measuring hopper, and the retarder component falls into the conveying mechanism. Description of the Drawings

[0021] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model. In the drawings:

[0022] Figure 1 is a perspective view of the present utility model;

[0023] Figure 2 is a side view of the present utility model;

[0024] Figure 3 is a first cross-sectional view of the present utility model;

[0025] Figure 4 is a second cross-sectional view of the present utility model.

[0026] In the figures: 1, dosing barrel; 2, outer ring frame; 3, support feet; 4, first motor; 5, stirring shaft; 6, stirring blades; 7, output pipe; 8, top frame; 9, mounting plate; 10, conveyor belt; 11, second motor; 12, rotating roller; 13, conveying shaft; 14, U-shaped frame; 15, fixing plate; 16, measuring hopper; 17, sliding rod; 18, connecting plate; 19, weighing sensor; 20, door panel; 21, rotating shaft; 22, third motor. Detailed Embodiment

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0028] Embodiment

[0029] Please refer to Figures 1 - 4 , the present utility model provides the following technical solutions:

[0030] A retarder measuring and dosing device, comprising:

[0031] A dosing barrel 1;

[0032] A stirring mechanism, which is arranged in the dosing barrel 1;

[0033] The top frame 8 is fixedly connected to the upper end of the dosing barrel 1;

[0034] There are two U-shaped frames 14, and both of the two U-shaped frames 14 are fixedly connected to the outer surface of the top frame 8;

[0035] There are two sets of measuring mechanisms, and both of the two sets of measuring mechanisms are arranged in the U-shaped frame 14; and

[0036] There are two sets of conveying mechanisms, and both of the two sets of conveying mechanisms are arranged in the top frame 8.

[0037] In a specific embodiment of the present utility model, various components of the coagulant and water are added into the dosing barrel 1 for the stirring process. The stirring mechanism is used to stir various components of the coagulant and water. The mounting plate 9 installed in the top frame 8 is used to mount the conveying mechanism. The measuring mechanism is used to weigh various components of the retarder. After weighing, various components of the retarder are conveyed into the dosing barrel 1 through the conveying mechanism. After adding water into the dosing barrel 1, the stirring mechanism is controlled to stir the retarder and water in the dosing barrel 1; by using this device, the measuring mechanism is used to measure the components of the retarder. After measurement, the components of the retarder are added into the dosing barrel 1 by the conveying mechanism. After adding water into the dosing barrel 1, the stirring mechanism is controlled to stir the retarder into a finished product. By using this device, the retarder is measured and prepared in an integrated manner, which is automatically completed, effectively improving the measuring and preparation efficiency of the coagulant.

[0038] Specifically, please refer to Figures 1 - 4 The stirring mechanism includes a first motor 4, a stirring shaft 5 and a plurality of stirring blades 6. The stirring shaft 5 is rotatably connected in the dosing barrel 1. The first motor 4 is fixedly connected to the lower end of the dosing barrel 1. The output end of the first motor 4 is fixed to the lower end of the stirring shaft 5. A plurality of stirring blades 6 are all fixedly connected to the circumferential surface of the stirring shaft 5.

[0039] In this embodiment: When the first motor 4 in the stirring mechanism operates, it drives the stirring shaft 5 connected to its output end to rotate. The stirring shaft 5 drives a plurality of stirring blades 6 fixed to its circumferential surface to rotate. The retarder components and water added into the dosing barrel 1 are stirred by the rotation of the stirring blades 6.

[0040] Specifically, please refer to Figures 1 - 4, each set of measuring mechanisms includes a fixing plate 15, a measuring hopper 16, a sliding rod 17, a connecting plate 18, a weighing sensor 19 and a control component. There are two sliding rods 17, connecting plates 18 and weighing sensors 19. The fixing plate 15 is fixedly connected to the surface of the U-shaped frame 14. The upper and lower ends of the two sliding rods 17 are respectively fixedly connected to the surface of the U-shaped frame 14 and the fixing plate 15. The measuring hopper 16 is slidably connected within the U-shaped frame 14 and the fixing plate 15. The two connecting plates 18 are fixedly connected to the circumferential surface of the measuring hopper 16. The two connecting plates 18 are respectively slidably connected to the circumferential surfaces of the two sliding rods 17. The two weighing sensors 19 are fixedly connected to the upper surface of the fixing plate 15. The two weighing sensors 19 are respectively arranged below the two connecting plates 18. The control component is arranged within the measuring hopper 16.

[0041] In this embodiment: The retarder component to be measured is added into the measuring hopper 16. The self-weight of the retarder component drives the measuring hopper 16 to press down. The measuring hopper 16 drives the two connecting plates 18 to squeeze the two weighing sensors 19. The weighing sensors 19 undergo a slight deformation and the self-weight of the retarder component is measured by the Wheatstone bridge. After the measurement is completed, the control component opens the opening on the lower side of the measuring hopper 16, and the retarder component falls into the conveying mechanism.

[0042] Specifically, please refer to Figures 1 - 4 , each set of control components includes a door plate 20, a rotating shaft 21 and a third motor 22. The rotating shaft 21 is rotatably connected within the measuring hopper 16. The door plate 20 is fixedly connected to the circumferential surface of the rotating shaft 21. The third motor 22 is fixedly connected within the fixing plate 15. The output end of the third motor 22 is fixedly connected to one end of the rotating shaft 21.

[0043] In this embodiment: When the third motor 22 in the control component operates, it drives the rotating shaft 21 connected to its output end to rotate, and drives the door plate 20 to rotate through the rotating shaft 21.

[0044] Specifically, please refer to Figures 1 - 4 , two mounting plates 9 are fixedly connected to the surface of the top frame 8. An outer ring frame 2 is fixedly connected to the circumferential surface of the dispensing barrel 1. A plurality of support feet 3 are fixedly connected to the surface of the outer ring frame 2. An output pipe 7 is fixedly connected within the dispensing barrel 1.

[0045] In this embodiment: The conveying mechanism is installed within the mounting plate 9. The support feet 3 support the dispensing barrel 1 through the outer ring frame 2. A control valve is provided within the output pipe 7. When the control valve is opened, the inside of the dispensing barrel 1 is in communication with the outside. When the control valve is closed, the dispensing barrel 1 is not in communication with the outside.

[0046] Specifically, please refer to Figures 1 - 4, each conveying mechanism includes a conveyor belt 10, rotating rollers 12, a conveying shaft 13 and a second motor 11. There are two rotating rollers 12 and two conveying shafts 13. The two rotating rollers 12 are respectively rotatably connected to two top frames 8 through the two conveying shafts 13. The conveyor belt 10 is drivingly connected to the circumferential surfaces of the two rotating rollers 12. The second motor 11 is fixedly connected to one of the top frames 8, and the output end of the second motor 11 is fixed to one end of one of the conveying shafts 13.

[0047] In this embodiment: when the second motor 11 in the conveying mechanism operates, it drives the conveying shaft 13 connected to its output end to rotate. The conveying shaft 13 drives the rotating roller 12 to rotate. The two rotating rollers 12 are drivingly connected through the conveyor belt 10, and the conveyor belt 10 conveys the retarder component to the dosing barrel 1 during operation.

[0048] It should be noted that: the specific models of the control valve, the first motor 4, the second motor 11, the weighing sensor 19 and the third motor 22 are selected by those skilled in the relevant art. And the above-mentioned control valve, the first motor 4, the second motor 11, the weighing sensor 19 and the third motor 22 and the like all belong to the prior art, and will not be elaborated in this solution.

[0049] The working principle and usage process of the present utility model: when the device is in use, first, each component of the retarder is respectively added into the measuring hopper 16. The measuring mechanism measures the self-weight of the retarder component. After the measurement is completed, the control component operates to open the lower opening of the measuring hopper 16. The retarder component falls into the conveying mechanism and is added into the dosing barrel 1 through the operation of the conveying mechanism. After adding the components, water is added into the dosing barrel 1, and the stirring mechanism is controlled to operate to stir the retarder component and water in the dosing barrel 1; the finished retarder after stirring is output through the output pipe 7; by using this device, the measuring mechanism measures the composition components of the retarder. After the measurement, the components of the retarder are added into the dosing barrel 1 by the conveying mechanism. After adding water into the dosing barrel 1, the stirring mechanism stirs the retarder into a finished product. Using this device to measure and prepare the retarder integrally and automatically complete it, effectively improving the measuring and preparing efficiency of the coagulant.

[0050] Finally, it should be noted that: the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. Retarding agent measurement and preparation device, characterized in that Including: A dosing barrel (1); A stirring mechanism which is arranged inside the dosing barrel (1); A top frame (8) which is fixedly connected to the upper end of the dosing barrel (1); Two U-shaped frames (14), both of the two U-shaped frames (14) are fixedly connected to the outer surface of the top frame (8); Two sets of measuring mechanisms which are both arranged inside the U-shaped frames (14); and Two sets of conveying mechanisms which are both arranged inside the top frame (8); Each set of the measuring mechanisms includes a fixing plate (15), a measuring hopper (16), a sliding rod (17), a connecting plate (18), a weighing sensor (19) and a control component. There are two sliding rods (17), two connecting plates (18) and two weighing sensors (19). The fixing plate (15) is fixedly connected to the surface of the U-shaped frame (14). The upper and lower ends of the two sliding rods (17) are respectively fixedly connected to the surface of the U-shaped frame (14) and the fixing plate (15). The measuring hopper (16) is slidably connected inside the U-shaped frame (14) and the fixing plate (15). The two connecting plates (18) are both fixedly connected to the circumferential surface of the measuring hopper (16). The two connecting plates (18) are respectively slidably connected to the circumferential surfaces of the two sliding rods (17). The two weighing sensors (19) are both fixedly connected to the upper surface of the fixing plate (15). The two weighing sensors (19) are respectively arranged below the two connecting plates (18). The control component is arranged inside the measuring hopper (16).

2. The retarding agent measuring and preparing device according to claim 1, wherein: The stirring mechanism includes a first motor (4), a stirring shaft (5) and a plurality of stirring blades (6). The stirring shaft (5) is rotatably connected inside the dosing barrel (1). The first motor (4) is fixedly connected to the lower end of the dosing barrel (1). The output end of the first motor (4) is fixedly connected to the lower end of the stirring shaft (5). The plurality of stirring blades (6) are all fixedly connected to the circumferential surface of the stirring shaft (5).

3. The retarding agent measurement and preparation device according to claim 2, wherein: Each set of the control components includes a door panel (20), a rotating shaft (21) and a third motor (22). The rotating shaft (21) is rotatably connected inside the measuring hopper (16). The door panel (20) is fixedly connected to the circumferential surface of the rotating shaft (21). The third motor (22) is fixedly connected inside the fixing plate (15). The output end of the third motor (22) is fixedly connected to one end of the rotating shaft (21).

4. The retarding agent measuring and preparing device according to claim 3, characterized in that: Two mounting plates (9) are fixedly connected to the surface of the top frame (8). An outer ring frame (2) is fixedly connected to the circumferential surface of the dosing barrel (1). A plurality of support feet (3) are fixedly connected to the surface of the outer ring frame (2). An output pipe (7) is fixedly connected inside the dosing barrel (1).

5. The retarding agent measuring and preparing device according to claim 4, characterized in that: Each of the conveying mechanisms includes a conveyor belt (10), rotating rollers (12), conveying shafts (13) and a second motor (11). There are two rotating rollers (12) and two conveying shafts (13). The two rotating rollers (12) are respectively rotatably connected to two top frames (8) through the two conveying shafts (13). The conveyor belt (10) is drivingly connected to the circumferential surfaces of the two rotating rollers (12). The second motor (11) is fixedly connected to one of the top frames (8), and the output end of the second motor (11) is fixed to one end of one of the conveying shafts (13).

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