Composite working condition humidifying and disintegrating device

Abstract

The utility model discloses a composite working condition humidifying and disintegrating device, which relates to the technical field of humidifying and disintegrating rock-soil bodies in geotechnical engineering tests, and comprises a working condition adjusting box, an experiment mechanism for performing a disintegrating experiment is arranged on the surface of one side of the working condition adjusting box, and a water conveying mechanism is further connected between the working condition adjusting box and the experiment mechanism. A test sample used for a detection experiment is arranged in the experiment mechanism, the experiment mechanism comprises a loading assembly capable of moving up and down and a vibration assembly arranged on the surface of one side of the loading assembly and capable of driving the loading assembly to move up and down, and the test sample is located in the loading assembly. A collecting box is fixedly installed on the bottom face in the test cylinder, a supporting plate is arranged on one side of the test cylinder, and a vertical rod is fixedly installed on the upper surface of the supporting plate, in the scheme, by arranging the test mechanism and the vibration assembly, researchers can conduct tests under different working conditions, and the test efficiency and accuracy are further improved.

Description

Technical Field

[0001] The utility model relates to the field of wetting and disintegration of rock and soil bodies in geotechnical engineering tests, in particular to a wetting and disintegration device under composite working conditions. Background Art

[0002] Generally, soil wetting and rock disintegration refer to the phenomenon that, when soil and rock meet water, water molecules enter the soil and rock mass along the intergranular and intragranular pores, destroying the original structural strength and causing the soil and rock mass to crack, disintegrate, and eventually become muddy and collapse. In the engineering field, some rock and soil roadbeds often experience wetting and disintegration, so it is necessary to measure and explore the properties of wetting and disintegration.

[0003] Existing devices for testing soil wetting and rock disintegration resistance have many problems. When measuring the soil disintegration rate using the float method, the recorded data will produce a large time error. Existing devices focus more on the disintegration rate and ignore the effects of temperature and water spraying. They fail to explore the influence of water temperature on the disintegration rate, quantitative evaluation of water spraying, and qualitative evaluation such as recording and describing the morphology of the disintegration process. Utility Model Content

[0004] The purpose of the present invention is to provide a composite working condition humidification disintegration device to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A composite working condition humidification disintegration device includes a working condition adjustment box, one side surface of which is provided with an experimental mechanism for performing a disintegration experiment, a water supply mechanism is further connected between the working condition adjustment box and the experimental mechanism, a sample for performing a detection experiment is provided inside the experimental mechanism, the experimental mechanism includes a loading assembly that can move up and down, and a vibration assembly provided on one side surface of the loading assembly that can drive it to move up and down, and the sample is located inside the loading assembly.

[0007] Furthermore, the experimental mechanism includes: a test cylinder, a collection box is fixedly installed on the inner bottom surface of the test cylinder, a support plate is provided on one side of the test cylinder, a vertical pole is fixedly installed on the upper surface of the support plate, a support rod is fixedly installed on the top surface of the vertical pole, an electronic scale is fixedly installed on the bottom surface of the end of the support rod, the electronic scale is located inside the test cylinder, an operating table is provided on the other side surface of the test cylinder, a computer host and a display screen are provided on the upper surface of the operating table, and the electronic scale and the computer host are connected through a data transmission line.

[0008] Furthermore, the water supply mechanism includes: a working condition regulator, which is fixedly installed on the upper surface of the working condition adjustment box. Two water inlets and one water outlet are also provided on one side surface of the working condition adjustment box. The water inlets and one side surface of the water outlet are both connected to water supply pipes. A spray sprinkler head is provided at the end of the water supply pipe on the water outlet side. The two water supply pipes on the water inlet side are connected at the end. A water circulation temperature control pipe is provided in the middle section of the water supply pipe on the side of one of the water inlets, and the water circulation temperature control pipe is located inside the test cylinder.

[0009] Furthermore, the loading assembly includes: a loading box, which is located below the electronic scale, a perforated loading plate being provided on the inner bottom surface of the loading box, a sample being placed on the upper surface of the perforated loading plate, two limiting boxes being fixedly installed on the inner side walls of the loading box, a liftable impact pile being provided on the bottom surface of the limiting box, and the upper surface of the impact pile being connected to the inner upper surface of the limiting box through a connecting spring.

[0010] Furthermore, the vibration assembly includes: a clamping plate, the clamping plate is clamped on the upper surface of the test cylinder, a telescopic rod is fixedly mounted on one side surface of the clamping plate, and a telescopic motor is fixedly mounted on the upper surface of the telescopic rod.

[0011] Furthermore, the vibration assembly further includes: a limiting ring, which is sleeved on the surface of the output shaft of the telescopic motor, and one side of the bottom surface of the telescopic rod is fixedly connected to one side surface of the loading box.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. In this scheme, by setting up an experimental structure and a vibration component, and utilizing the precise control of a water circulation temperature control tube and a working condition regulator, this device can achieve precise adjustment of water temperature, water pressure, and other wet disintegration conditions. This precise control helps researchers conduct experiments under different working conditions to explore the factors and mechanisms that influence the wet disintegration process, providing strong support for research in related fields.

[0014] 2. In this solution, by providing a water delivery mechanism and a vibration component, and through the precise control of the sprinkler head, the wetting process of the sample can be ensured to be uniform and consistent, avoiding test errors caused by uneven wetting. In addition, the design of the impact pile can also provide additional impact force during the disintegration process, promote the disintegration of the sample, and further improve the efficiency and accuracy of the test. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the experimental mechanism structure of the present utility model;

[0017] Figure 3 This is a schematic diagram of the loading assembly structure of the present utility model;

[0018] Figure 4 This is a schematic structural diagram of the vibration component of the present utility model.

[0019] In the figure: 1. Working condition adjustment box; 2. Support plate; 3. Test cylinder; 4. Operating table; 5. Working condition regulator; 6. Water outlet; 7. Water inlet; 8. Thermal imaging camera; 9. Vertical pole; 10. Support pole; 11. Pipe clamp; 12. Water circulation temperature control tube; 13. Electronic weighing machine; 14. Data transmission line; 15. Computer host; 16. Display screen; 17. Water pipe; 18. Loading box; 19. Clamp; 20. Telescopic rod; 21. Collection box; 22. Limit box; 23. Impact pile; 24. Connecting spring; 25. Movable cover; 26. Perforated bearing plate; 27. Test specimen; 28. Limiting ring; 29. ​​Telescopic motor; 30. Sprinkler head. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] Example 1: Please refer to Figures 1 to 4 A composite working condition humidification disintegration device includes a working condition adjustment box 1, a side surface of the working condition adjustment box 1 is provided with an experimental mechanism for performing a disintegration experiment, a water supply mechanism is further connected between the working condition adjustment box 1 and the experimental mechanism, a sample 27 for performing a test experiment is provided inside the experimental mechanism, the experimental mechanism includes a loading assembly that can move up and down, and a vibration assembly provided on one side surface of the loading assembly that can drive it to move up and down, and the sample 27 is located inside the loading assembly;

[0022] The experimental mechanism includes: a test cylinder 3, a collection box 21 is fixedly installed on the inner bottom surface of the test cylinder 3, a support plate 2 is provided on one side of the test cylinder 3, a thermal imaging camera 8 for recording the interior of the test cylinder 3 is fixedly installed on the upper surface of the support plate 2, a vertical pole 9 is fixedly installed on the upper surface of the support plate 2, a support rod 10 is fixedly installed on the top surface of the vertical pole 9, a connecting rod is fixedly installed on the bottom surface of the end of the support rod 10, an electronic scale 13 is fixedly installed on the bottom surface of the connecting rod, the electronic scale 13 is located inside the test cylinder 3, the bottom surface of the electronic scale 13 is fixedly installed with the support rod, an operating table 4 is provided on the other side surface of the test cylinder 3, a computer host 15 and a display screen 16 are provided on the upper surface of the operating table 4, the electronic scale 13 and the computer host 15 are connected by a data transmission line 14, and the computer host 15 and the display screen 16 are also connected by a cable;

[0023] The water delivery mechanism includes: a working condition regulator 5, which is fixedly mounted on the upper surface of the working condition adjustment box 1. Two water inlets 7 and a water outlet 6 are also provided on one side surface of the working condition adjustment box 1. The water inlet 7 and the water outlet 6 are both connected to a water delivery pipe 17 on one side surface. The surface of the support rod 10 is also sleeved with a plurality of pipe clamps 11 for fixing the water delivery pipe 17. A spray sprinkler head 30 is provided at the end of the water delivery pipe 17 on the side of the water outlet 6. The water delivery pipes 17 on the side of the two water inlets 7 are connected at the ends. A water circulation temperature control pipe 12 is provided in the middle section of the water delivery pipe 17 on the side of one of the water inlets 7. The water circulation temperature control pipe 12 is located inside the test cylinder 3.

[0024] The loading assembly includes: a loading box 18, the loading box 18 is located on the bottom surface of the electronic scale 13, and is connected to the bottom of the support rod on the bottom surface of the electronic scale 13 by a pulling rope, the upper surface of the loading box 18 is provided with a rotatable movable cover 25 through a rotating shaft, the upper surface of the movable cover 25 is also provided with a handle, the inner bottom surface of the loading box 18 is provided with a hole carrier plate 26, the upper surface of the hole carrier plate 26 is placed with a sample 27, the inner side wall of the loading box 18 is fixedly installed with two limit boxes 22, the bottom surface of the limit box 22 is provided with an opening, the inside of the opening is provided with a liftable impact pile 23, the upper surface of the impact pile 23 is connected to the inner upper surface of the limit box 22 by a connecting spring 24, and the surface of the impact pile 23 is also fixedly provided with a limit plate that prevents the impact pile 23 from completely falling out of the inside of the limit box 22;

[0025] The vibration assembly includes: a splint 19, which is clamped on the upper surface of the test cylinder 3, a telescopic rod 20 is fixedly installed on one side surface of the splint 19, a telescopic motor 29 is fixedly installed on the upper surface of the telescopic rod 20, and a mounting frame for fixing the telescopic motor 29 is also fixedly installed on the upper surface of the splint 19 by bolts. An output shaft is provided on the bottom surface of the telescopic motor 29, and the bottom surface of the output shaft is fixedly connected to the top surface of the telescopic rod 20. A limiting ring 28 is provided on the surface of the output shaft of the telescopic motor 29, and a mounting plate is provided on the bottom surface of the telescopic rod 20, which is fixedly connected to one side surface of the loading box 18 by screws.

[0026] In this embodiment, the working conditions required for humidification disintegration, such as water temperature and humidity, are set by the working condition regulator 5. The water circulation temperature control tube 12 places the sample 27 on the perforated supporting plate 26 according to the set water temperature conditions, fixes the thermal imaging camera 8 on the top of the support plate 2, starts the thermal imaging camera 8, aims at the test target, turns on the computer host 15 and the display screen 16 to turn on the data processing system, starts the working condition adjustment system, and controls the working condition adjustment box 1 to adjust the water circulation temperature control tube 12 by the working condition regulator 5. The two ends are connected to the water inlet 7 and the water outlet 6 respectively. The working condition adjustment box 1 is adjusted by the working condition regulator 5 to control the water temperature and water pressure of the water outlet 7. The continuous circulation meets the test temperature control requirements. The water temperature inside the test cylinder 3 is adjusted by water circulation to ensure that the humidification process is carried out under constant temperature conditions. The water source connected to the water inlet 7 enters the test cylinder 3 through the water pipe 17 to provide the water required for humidification. After confirmation, water is added to the test cylinder 3 along the wall of the test cylinder 3 to cover the sample 27 and start the test until the disintegration is completed.

[0027] At the beginning of the experiment, the sample 27 to be tested is placed on the perforated carrier plate 26 in the loading box 18, and the loading box 18 is closed by the movable cover 25 to ensure that the sample 27 does not splash out during the wetting process;

[0028] The spray sprinkler 30 sprays water evenly on the sample 27 through the water pipe 17 to start the humidification process. The intensity and time of the spray can be controlled by the working condition regulator 5 to meet different humidification requirements.

[0029] After the humidification reaches a certain level, the telescopic motor 29 starts to work, driving the telescopic rod 20 to move up and down. The up and down movement of the telescopic rod 20 causes the loading box 18 and the sample 27 to vibrate up and down, simulating the disintegration process. At the same time, the impact pile 23 is raised and lowered in the limiting box 22 by the elastic force of the connecting spring 24, generating additional impact force on the perforated carrying plate 26 to promote the disintegration of the sample 27.

[0030] The thermal imaging camera 8 records the temperature changes in the test cylinder 3 during the wet disintegration process, and the computer host 15 processes and analyzes the data. The electronic scale 13 records the mass changes of the sample 27 during the wet disintegration process in real time and transmits the data to the computer host 15. The computer host 15 processes the collected data and displays the dynamic data and curves of the wet disintegration process through the display screen 16.

[0031] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A composite working condition humidification disintegration device, comprising a working condition adjustment box (1), characterized in that: An experimental mechanism for performing a disintegration experiment is arranged on one side surface of the working condition adjustment box (1); a water supply mechanism is also connected between the working condition adjustment box (1) and the experimental mechanism; a sample (27) for performing a detection experiment is arranged inside the experimental mechanism; the experimental mechanism comprises a loading component that can move up and down, and a vibration component that is arranged on one side surface of the loading component and can drive the loading component to move up and down; the sample (27) is located inside the loading component.

2. A composite working condition humidification disintegration device according to claim 1, characterized in that: The experimental mechanism comprises: a test cylinder (3), a collecting box (21) is fixedly installed on the inner bottom surface of the test cylinder (3), a support plate (2) is arranged on one side of the test cylinder (3), a vertical rod (9) is fixedly installed on the upper surface of the support plate (2), a support rod (10) is fixedly installed on the top surface of the vertical rod (9), an electronic weighing device (13) is fixedly installed on the bottom surface of the end of the support rod (10), and the electronic weighing device (13) is located inside the test cylinder (3); an operating table (4) is arranged on the other side surface of the test cylinder (3), a computer host (15) and a display screen (16) are arranged on the upper surface of the operating table (4), and the electronic weighing device (13) and the computer host (15) are connected via a data transmission line (14).

3. A composite working condition humidification disintegration device according to claim 1, characterized in that: The water delivery mechanism comprises: a working condition regulator (5), the working condition regulator (5) being fixedly mounted on the upper surface of a working condition adjustment box (1), two water inlets (7) and a water outlet (6) being provided on one side surface of the working condition adjustment box (1), a water delivery pipe (17) being connected to one side surface of the water inlet (7) and the water outlet (6), a spray sprinkler head (30) being provided at the end of the water delivery pipe (17) on the side of the water outlet (6), the water delivery pipes (17) on the two sides of the water inlet (7) being connected at the ends, a water circulation temperature control pipe (12) being provided in the middle section of the water delivery pipe (17) on the side of one of the water inlet (7), and the water circulation temperature control pipe (12) being located inside the test cylinder (3).

4. A composite working condition humidification disintegration device according to claim 1, characterized in that: The loading assembly comprises: a loading box (18), the loading box (18) is located below the electronic weighing device (13), the inner bottom surface of the loading box (18) is provided with a hole bearing plate (26), the upper surface of the hole bearing plate (26) is placed with a sample (27), the inner side wall of the loading box (18) is fixedly mounted with two limiting boxes (22), the bottom surface of the limiting box (22) is provided with a liftable impact pile (23), the upper surface of the impact pile (23) is connected to the inner upper surface of the limiting box (22) through a connecting spring (24).

5. The composite working condition humidification disintegration device according to claim 1, characterized in that: The vibration assembly comprises: a clamping plate (19), the clamping plate (19) is clamped on the upper surface of the test cylinder (3), a telescopic rod (20) is fixedly mounted on one side surface of the clamping plate (19), and a telescopic motor (29) is fixedly mounted on the upper surface of the telescopic rod (20).

6. A composite working condition humidification disintegration device according to claim 5, characterized in that: The vibration assembly further comprises: a limiting ring (28), the limiting ring (28) being sleeved on the surface of the output shaft of the telescopic motor (29), and one side of the bottom surface of the telescopic rod (20) being fixedly connected to one side surface of the loading box (18).

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