Sample pretreatment device for concrete chloride content testing

Abstract

The utility model discloses a sample pretreatment device for concrete chloride ion content test, including the connecting plate, the upper surface fixed connection of connecting plate has a group of spring, a group of the top of spring is fixedly connected with the stirring drum together, the inboard wall fixed inlay of stirring drum has the rolling bearing, the right side surface fixed inlay of stirring drum has the sealing bearing, the right side surface fixed connection of stirring drum has the supporting plate. The device is provided with the heating plate, the driving motor, the vibration motor, the connecting rod, the stirring board, the sealing bearing and the spring, utilizes the cooperation of driving motor and connecting rod, and the connecting rod is convenient for driving stirring board to carry out the stirring work to raw materials, can heat raw materials simultaneously with the heat generated by cooperation heating plate, and according to the cooperation of spring and vibration motor, it is convenient for the raw material stirring, drives the raw materials in the stirring drum to vibrate, and it is convenient for the uniform stirring of raw materials, so that the raw materials are heated evenly, and it is favorable to the current use.

Description

Technical Field

[0001] This utility model relates to the field of chloride ions in concrete, and in particular to a sample pretreatment device for testing the chloride ion content in concrete. Background Technology

[0002] Excessive chloride ion content in concrete is a major cause of steel reinforcement corrosion and a significant factor affecting concrete durability. Given the strong harmful effects of chloride ions on concrete structures, accurate and rapid detection of chloride ion content in concrete and raw materials is of great importance for designing concrete mix proportions and assessing the lifespan of existing concrete structures.

[0003] Currently, before testing the chloride ion content of concrete, the sample needs to be treated. The current treatment method is usually a combination of heating and stirring. However, stirring alone, using a stirring rod, results in uneven heating, poor stirring effect, and is not suitable for current use. Therefore, we propose a sample pretreatment device for testing the chloride ion content of concrete to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a sample pretreatment device for testing the chloride ion content of concrete, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A sample pretreatment device for testing the chloride ion content of concrete includes a connecting plate. A set of springs is fixedly connected to the upper surface of the connecting plate. A stirring cylinder is fixedly connected to the top of the set of springs. A rolling bearing is fixedly embedded in the inner wall of the stirring cylinder. A sealed bearing is fixedly embedded in the right side of the stirring cylinder. A support plate is fixedly connected to the right side of the stirring cylinder. A drive motor is fixedly connected to the upper surface of the support plate. A connecting rod is fixedly connected to the inner ring of the rolling bearing. The right end of the connecting rod passes through the sealed bearing and is fixedly connected to the output end of the drive motor. A set of stirring plates is fixedly connected to the outer surface of the connecting rod. A material injection pipe is fixedly connected to the outer surface of the stirring cylinder. A control valve is fixedly connected to the left side of the stirring cylinder. Two heating plates are fixedly connected to the outer surface of the stirring cylinder. Two vibration motors are provided above the connecting plate. The sides of the two vibration motors that are close to each other are fixedly connected to the outer surface of the stirring cylinder.

[0007] In a further embodiment, an anti-slip pad is fixedly connected to the bottom surface of the connecting plate, and the anti-slip pad is made of rubber.

[0008] In a further embodiment, a warning sign is provided above the stirring drum, and the bottom surface of the warning sign is fixedly connected to the outer surface of the stirring drum.

[0009] In a further embodiment, a tool box is provided above the connecting plate, and the bottom surface of the tool box is fixedly connected to the upper surface of the connecting plate.

[0010] In a further embodiment, two sets of sliding rods are fixedly connected to the upper surface of the connecting plate, and a sliding cylinder is slidably connected to the outer surface of each sliding rod. The outer surface of each sliding cylinder is fixedly connected to the outer surface of the stirring cylinder, and a limit plate is fixedly connected to the top of each sliding rod.

[0011] In a further embodiment, a support plate is fixedly connected to the right side of the mixing cylinder, and the side of the support plate away from the mixing cylinder is fixedly connected to the bottom surface of the support plate.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This device is equipped with a heating plate, a drive motor, a vibration motor, a connecting rod, a stirring plate, a sealed bearing, and a spring. The drive motor and the connecting rod work together to facilitate the stirring of the raw materials by driving the stirring plate. At the same time, the heat generated by the heating plate heats the raw materials. The spring and the vibration motor work together to cause the raw materials inside the stirring drum to vibrate during stirring, which facilitates uniform stirring and heating of the raw materials, making it more suitable for current use. Attached Figure Description

[0014] Figure 1 A three-dimensional structural diagram of the sample pretreatment device used for testing the chloride ion content in concrete.

[0015] Figure 2 A three-dimensional structural schematic diagram of the mixing drum of a sample pretreatment device used for testing the chloride ion content in concrete.

[0016] Figure 3 A cross-sectional view of the mixing drum of a sample pretreatment device used for testing the chloride ion content in concrete.

[0017] Figure 4 This is a three-dimensional structural schematic diagram of the connecting plate of the sample pretreatment device used for testing the chloride ion content in concrete, viewed from top view.

[0018] In the diagram: 1. Connecting plate; 2. Heating plate; 3. Tool box; 4. Anti-slip mat; 5. Slide rod; 6. Support plate; 7. Drive motor; 8. Slide cylinder; 9. Injection pipe; 10. Warning sign; 11. Vibration motor; 12. Mixing drum; 13. Limiting plate; 14. Control valve; 15. Support plate; 16. Spring; 17. Rolling bearing; 18. Connecting rod; 19. Mixing plate; 20. Sealed bearing. Detailed Implementation

[0019] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-4In this utility model, a sample pretreatment device for testing the chloride ion content of concrete includes a connecting plate 1. A set of springs 16 are fixedly connected to the upper surface of the connecting plate 1. The top of the set of springs 16 is fixedly connected to a stirring cylinder 12. A rolling bearing 17 is fixedly embedded in the inner side wall of the stirring cylinder 12. A sealing bearing 20 is fixedly embedded in the right side of the stirring cylinder 12. A support plate 15 is fixedly connected to the right side of the stirring cylinder 12. A drive motor 7 is fixedly connected to the upper surface of the support plate 15. A connecting rod 18 is fixedly connected to the inner ring of the rolling bearing 17. The right end of the connecting rod 18 passes through the sealing bearing 20 and is fixedly connected to the output end of the drive motor 7. A set of stirring plates 19 are fixedly connected to the outer surface of the connecting rod 18. A material injection pipe 9 is fixedly connected to the outer surface of the stirring cylinder 12. A control valve 14 is fixedly connected to the left side of the stirring cylinder 12. Two heating plates 2 are fixedly connected to the outer surface of the stirring cylinder 12. Two vibration motors 11 are provided above the connecting plate 1. The sides of the two vibration motors 11 that are close to each other are fixedly connected to the outer surface of the stirring cylinder 12.

[0023] An anti-slip pad 4 is fixedly connected to the bottom surface of the connecting plate 1. The anti-slip pad 4 is made of rubber and can play an anti-slip role. A warning sign 10 is provided above the mixing drum 12. The bottom surface of the warning sign 10 is fixedly connected to the outer surface of the mixing drum 12. The warning sign 10 can be used to remind workers of precautions. A tool box 3 is provided above the connecting plate 1. The bottom surface of the tool box 3 is fixedly connected to the upper surface of the connecting plate 1. The tool box 3 can be used to store tools.

[0024] Two sets of sliding rods 5 are fixedly connected to the upper surface of the connecting plate 1. A sliding cylinder 8 is slidably connected to the outer surface of each sliding rod 5. The outer surface of each sliding cylinder 8 is fixedly connected to the outer surface of the mixing cylinder 12. A limit plate 13 is fixedly connected to the top of each sliding rod 5. The cooperation between the sliding rod 5 and the sliding cylinder 8 can increase the stability of the mixing cylinder 12. A support plate 6 is fixedly connected to the right side of the mixing cylinder 12. The side of the support plate 6 away from the mixing cylinder 12 is fixedly connected to the bottom surface of the support plate 15. The support plate 6 can be used to increase the stability of the support plate 15.

[0025] The working principle of this utility model is as follows:

[0026] When the operator uses the equipment, the raw materials are first injected into the mixing drum 12 through the injection pipe 9. Then, the heat generated by the heating plate 2 is used to heat the raw materials inside the mixing drum 12. At the same time, the power provided by the drive motor 7 causes the connecting rod 18 to rotate inside the rolling bearing 17 and the sealed bearing 20, thereby driving the mixing plate 19 to perform mixing work. Furthermore, the vibration generated by the vibration motor 11 causes the raw materials inside the mixing drum 12 to vibrate. At this time, the spring 16 contracts and extends.

[0027] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0028] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A sample pretreatment device for testing the chloride ion content of concrete, characterized in that: Includes a connecting plate (1), on the upper surface of which a set of springs (16) are fixedly connected, and the top ends of the set of springs (16) are fixedly connected to a stirring cylinder (12). A rolling bearing (17) is fixedly embedded in the inner side wall of the stirring cylinder (12), and a sealed bearing (20) is fixedly embedded in the right side of the stirring cylinder (12). A support plate (15) is fixedly connected to the right side of the stirring cylinder (12), and a drive motor (7) is fixedly connected to the upper surface of the support plate (15). A connecting rod (18) is fixedly connected to the inner ring of the rolling bearing (17). The right end of the connecting rod (18) passes through the sealed bearing (20) and is fixedly connected to the output end of the drive motor (7). A set of stirring plates (19) is fixedly connected to the outer surface of the connecting rod (18). A material injection pipe (9) is fixedly connected to the outer surface of the stirring cylinder (12). A control valve (14) is fixedly connected to the left side of the stirring cylinder (12). Two heating plates (2) are fixedly connected to the outer surface of the stirring cylinder (12). Two vibration motors (11) are provided above the connecting plate (1). The two vibration motors (11) are fixedly connected to the outer surface of the stirring cylinder (12) on their sides that are close to each other.

2. The sample pretreatment device for testing chloride ion content in concrete according to claim 1, characterized in that: The bottom surface of the connecting plate (1) is fixedly connected to an anti-slip pad (4), which is made of rubber.

3. The sample pretreatment device for testing chloride ion content in concrete according to claim 1, characterized in that: A warning sign (10) is provided above the stirring drum (12), and the bottom surface of the warning sign (10) is fixedly connected to the outer surface of the stirring drum (12).

4. The sample pretreatment device for testing chloride ion content in concrete according to claim 1, characterized in that: A toolbox (3) is provided above the connecting plate (1), and the bottom surface of the toolbox (3) is fixedly connected to the upper surface of the connecting plate (1).

5. The sample pretreatment device for testing chloride ion content in concrete according to claim 1, characterized in that: Two sets of slide rods (5) are fixedly connected to the upper surface of the connecting plate (1). A slide cylinder (8) is slidably connected to the outer surface of each slide rod (5). The outer surface of each slide cylinder (8) is fixedly connected to the outer surface of the stirring cylinder (12). A limit plate (13) is fixedly connected to the top of each slide rod (5).

6. The sample pretreatment device for testing chloride ion content in concrete according to claim 1, characterized in that: A support plate (6) is fixedly connected to the right side of the mixing drum (12), and the side of the support plate (6) away from the mixing drum (12) is fixedly connected to the bottom surface of the tray (15).

Images