Pilot test device for stabilization of graphene soil stabilizer

Abstract

The utility model relates to the technical field of soil solidification tests, in particular to a graphene soil stabilizer stabilization pilot test device which comprises a base and a top plate connected with the rear side of the base through a back plate, two mounting grooves are symmetrically formed in the front side of the bottom of the base, and soil filling test cylinders are mounted in the two mounting grooves respectively; a stirring tank is arranged in the middle of the rear side of the top plate, a soil tamping mechanism is arranged on the left side of the stirring tank, and the soil tamping mechanism is movably connected to the bottom of the top plate; a soil filling mechanism is arranged at the bottom of the stirring tank and is used for filling the two soil filling test barrels with soil, and the problems that in the prior art, a soil stabilizer stability test device is single in function, poor in test effect and high in test efficiency are solved. The contrast test work of the raw material soil and the graphene composite soil cannot be synchronously performed under the same condition, and the test result is difficult to directly and effectively obtain.

Description

TECHNICAL FIELD

[0001] The utility model relates to soil solidification test technical field, concretely relates to a kind of graphene soil solidification agent stabilization pilot test device. BACKGROUND

[0002] Soil solidification agent is a new type of environmental protection building material, directly acts on different types of soil, and solidifies soil into dense, uniform, high-strength and durable composite stabilized soil. Composite stabilized soil is a semi-rigid material formed by soil solidification agent and soil. Compared with conventional inorganic binding stabilized materials, composite stabilized soil can realize local material selection, has the characteristics of convenient construction, short construction period, low cost and excellent road technical index. Within a certain range, it can replace commonly used sand, gravel, reduce the amount of cement and lime, etc. Inorganic binding materials, thereby reducing engineering cost, saving resources and energy, and being conducive to ecological environment protection.

[0003] The most common traditional simple method for testing the stability of soil solidification agent is to grab a handful of soil with one hand, hold it tightly, and form a soil ball that does not scatter (hand-held ball). Drop the soil ball from one meter above the ground, and if the soil ball scatters evenly (flowers on the ground), it indicates that the soil solidification agent has poor stability, and if the soil ball does not scatter, it indicates that the soil solidification agent has good stability.

[0004] Chinese patent CN213482019U discloses a self-compacting solidified soil test device, which includes an outer box, an inner sleeve arranged in the outer box, the inner sleeve is arranged between the outer box and the inner sleeve, the upper and lower ends of the inner sleeve are open, the inner sleeve divides the inner part of the outer box into a test soil loading area and a self-compacting solidified soil loading area, and an environment simulation device is installed on the outer box, which simulates the maintenance environment conditions of the test soil and self-compacting solidified soil in the outer box. This application has the characteristics of not being limited by the construction sequence, allowing self-compacting solidified soil test to be performed at any time, quickly obtaining test results, and saving test costs by performing multiple tests.

[0005] If the above-mentioned solidified soil test device is applied to the test process of the stability of graphene soil solidification agent, its functionality is relatively single, the test effect is poor, and it cannot guarantee simultaneous comparison test of raw soil and graphene composite soil under the same conditions, making it difficult to directly and effectively obtain test results. UTILITY MODEL CONTENTS

[0006] The utility model discloses a kind of graphene soil solidifying agent stabilization pilot test devices, overcome the functional singleness of test device of soil solidifying agent stability in prior art, test effect is poorer, cannot guarantee under the same conditions Synchronous make raw material soil and graphene composite soil comparative test work, it is very difficult to directly effectively obtain test result.

[0007] To achieve the above object, the utility model solves the technical scheme that it employs for its technical problem:

[0008] A kind of graphene soil solidifying agent stabilization pilot test device is designed, two soil filling test tubes are provided on base, equal amounts of raw material soil and graphene composite soil can be injected into them under the same conditions by stirring tank above it respectively, and after being rammed by soil ramming mechanism, it is sent out to compare stability, so as to obtain test result in time directly and intuitively, improve the functionality and test effect of test device. Specific scheme is as follows:

[0009] A kind of graphene soil solidifying agent stabilization pilot test device, including base, and the top plate connected by back plate on base rear side, the top of the base is symmetrically provided with two installation grooves, two the soil filling test tube is installed in the installation groove respectively;

[0010] The middle part of the back plate is provided with a stirring tank, and the left side of the stirring tank is provided with a soil ramming mechanism, and the soil ramming mechanism is movably connected to the bottom of the top plate.

[0011] The bottom of the stirring tank is provided with a soil filling mechanism, and the soil filling mechanism is used to fill soil into the two soil filling test tubes respectively.

[0012] Preferably, the left side of the top of the stirring tank is provided with a feed inlet, the rear side of the top of the stirring tank is provided with a butt joint pipe, and the butt joint pipe is connected with a spray head located in the stirring tank.

[0013] The first motor is provided at the top center of the stirring tank, and the first motor output is connected with a stirring rod located in the stirring tank, and the bottom of the stirring tank is further provided with a humidity sensor.

[0014] Preferably, the bottom of the stirring tank is connected with a mounting sleeve, the inner side peripheral wall of the mounting sleeve is provided with an annular cross groove, the mounting sleeve is sleeved with a blocking block, and the outer side peripheral wall of the blocking block is provided with an annular cross outer tooth matched with the annular cross groove.

[0015] The rear side of the annular cross groove is provided with a through groove, the annular cross outer tooth is connected with a driving assembly through the through groove, and the driving assembly is connected to the back plate.

[0016] The front side of the stirring tank bottom is provided with two left-right symmetrical discharge ports, a discharge pipe corresponding to the discharge port is arranged through the blocking block, and the lower end of the discharge pipe is used for corresponding to the two soil filling test cylinders.

[0017] Preferably, the driving assembly comprises a second motor, a gear and a fixed plate, the fixed plate is fixedly connected to the back plate, the second motor is fixedly connected to the fixed plate, the gear is connected to the output end of the second motor, and the gear is in gear engagement with the annular cross outer teeth.

[0018] Preferably, the bottom of the soil filling test cylinder is provided with a pushing assembly.

[0019] Preferably, the pushing assembly comprises a hydraulic pump, a hydraulic rod and a pushing plate, the pushing plate is slidably connected in the soil filling test cylinder, the front side of the base is provided with a containing cavity, the hydraulic pump is arranged in the containing cavity, the hydraulic rod is threadedly connected with the bottom of the pushing plate through the top of the containing cavity and the bottom of the soil filling test cylinder.

[0020] Preferably, the top of the soil filling test cylinder is provided with an inverted conical opening, the front side of the soil filling test cylinder is provided with a vertically distributed scale, the lower end of the soil filling test cylinder is provided with external threads, and the soil filling test cylinder is threadedly connected in the mounting seat through the external threads.

[0021] Preferably, the bottom of the top plate is provided with a left-right extending T-shaped sliding groove, a T-shaped sliding block is slidably connected in the T-shaped sliding groove, a first electric telescopic rod is connected to the bottom of the T-shaped sliding block, the output end of the first electric telescopic rod is connected with the soil tamping mechanism, a supporting plate is fixedly connected to the left side of the bottom of the top plate, a second electric telescopic rod is arranged on the right side of the supporting plate, and the second electric telescopic rod is connected with the T-shaped sliding block.

[0022] Preferably, the soil tamping mechanism comprises an outer shell, a tamping block, a rotating disc, a connecting rod, a guide sliding rod and a spring, an active cavity is arranged on the inner top side of the outer shell;

[0023] The rotating disc is rotatably connected to the upper side of the active cavity, the rotating disc is driven by a third motor, a containing groove with an opening downward is arranged on the lower side of the active cavity, and the tamping block is slidably connected at the opening of the containing groove;

[0024] The guide sliding rod is arranged through between the containing groove and the active cavity, the lower end of the guide sliding rod is connected with the top of the tamping block, and the spring is located in the containing groove and sleeved on the guide sliding rod.

[0025] The upper end of the connecting rod is hingedly connected to the edge position of the rotating disc, and the lower end of the connecting rod is hingedly connected to the upper end of the guide sliding rod.

[0026] The utility model discloses the beneficial effect is:

[0027] 1. The utility model discloses a group of soil filling test tubes are set up on the base, can respectively inject raw material soil and graphene composite soil to its inside through the agitator tank above, and the stability contrast test work of both is in time carried out after being rammed and sent out, can be compared intuitively to obtain the test result.

[0028] 2. The utility model discloses setting up two discharge gates on the front side of the agitator tank bottom, respectively corresponding with two soil filling test tubes through the driving mechanism drive makes the discharge pipe on the plugging board, can utilize the agitator tank to respectively add water to raw material soil and graphene composite soil and carry out sufficient stirring, make the humidity of both external conditions consistent, so as to the precision of subsequent stability test result.

[0029] 3. The utility model discloses soil filling test tube as the container of test soil in the utility model discloses, and setting up the scale on it, to guarantee can fill the equal amount of soil in soil filling test tube, and pushes out through the push plate after soil is rammed, so as to the following test work. DRAWINGS

[0030] Figure 1 It is the front view of the utility model discloses;

[0031] Figure 2 It is Figure 1 The cross section schematic view of A-A in it;

[0032] Figure 3 It is Figure 2 The cross section schematic view of B-B in it;

[0033] Figure 4 It is Figure 2 The local enlarged schematic view of C in it;

[0034] Figure 5 It is the structure schematic view of soil filling test tube in the utility model discloses;

[0035] Figure 6 It is the cross section schematic view of soil filling test tube in the utility model discloses;

[0036] Figure 7 It is the front view of soil tamping mechanism in the utility model discloses;

[0037] Figure 8 It is Figure 7 The cross section schematic view of D-D in it.

[0038] In the figure: 1-base; 11-back plate; 12-housing cavity; 13-mounting seat; 2-top plate; 21-T-shaped sliding groove; 22-T-shaped sliding block; 23-supporting plate; 24-second electric telescopic rod; 25-first electric telescopic rod; 3-stirring tank; 31-feeding port; 32-first motor; 33-stirring rod; 34-mounting sleeve; 341-annular cross groove; 35-discharging port; 36-humidity sensor; 37-butting pipe; 371-spraying head; 4-soil filling test cylinder; 41-inverted conical opening; 42-ruler; 43-external thread; 5-soil tamping mechanism; 51-outer shell; 511-moving cavity; 512-housing groove; 52-tamping block; 53-rotating disc; 54-linkage; 55-guiding sliding rod; 56-spring; 6-hydraulic pump; 61-hydraulic rod; 62-pushing plate; 7-driving assembly; 71-second motor; 72-gear; 73-fixing plate; 8-blocking plate; 81-annular cross external gear; 82-discharging pipe. DETAILED DESCRIPTION

[0039] In order to make the purpose, technical scheme and advantages of the utility model more clearly understood, the utility model will be further described in detail below with examples and drawings, the illustrative embodiment of the utility model and its description are only used to explain the utility model, and not as the limitation of the utility model.

[0040] In the following description, a large number of specific details are set forth in order to provide a thorough understanding of the utility model. However, it will be apparent to one of ordinary skill in the art that the utility model can be practiced without these specific details. In other instances, well-known structures, circuits, materials or methods have not been described in detail in order to avoid obscuring the utility model.

[0041] In the entire description, the mention of "one embodiment", "an embodiment", "one example" or "an example" means that the specific features, structures or characteristics described in conjunction with the embodiment or example are included in at least one embodiment of the utility model. Therefore, the phrases "one embodiment", "an embodiment", "one example" or "an example" appearing in various places throughout the description are not necessarily all referring to the same embodiment or example. In addition, specific features, structures or characteristics can be combined in one or more embodiments or examples in any appropriate combination and / or subcombination. In addition, those of ordinary skill in the art should understand that the drawings provided herein are for illustrative purposes only, and the drawings are not necessarily drawn to scale. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0042] In the description of the utility model, the terms "front", "back", "left", "right", "up", "down", "vertical", "horizontal", "high", "low", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the scope of protection of the utility model.

[0043] As shown in Figures 1-8 The utility model provides a kind of graphene soil stabilizer stabilization pilot test device, including base 1, and the top plate 2 connected by back plate 11 in base 1 rear side, two installation slots 13 are symmetrically arranged in base 1 top front side, two installation slots 13 are respectively installed with soil filling test cylinder 4, soil filling test cylinder is detachably installed in installation slot 13, to facilitate the replacement and overhaul of soil filling test cylinder, and two soil filling test cylinders 4 can be filled with raw material soil and graphene composite soil respectively, to facilitate the test work of soil simultaneously synchronously;Top plate 2 rear side middle part is provided with stirring tank 3, and soil tamping mechanism 5 is arranged on the left side of stirring tank 3, and soil tamping mechanism 5 is movably connected to the bottom of top plate 2, and soil tamping mechanism 5 is movably arranged on top plate 2, and the soil in two soil filling test cylinders 4 can be tamped in time, and then the stability degree of different test soil curing in two soil filling test cylinders 4 can be compared;Stirring tank 3 bottom is provided with soil filling mechanism, and soil filling mechanism is used to fill soil into two soil filling test cylinders 4 respectively, and test soil can be injected into two soil filling test cylinders 4 respectively by soil filling mechanism.

[0044] In the above scheme, the left side of the top of the stirring tank 3 is provided with a feed inlet 31, and the rear side of the top of the stirring tank 3 is provided with a docking pipe 37, and the docking pipe 37 is connected with a spray head 371 located in the stirring tank 3;The center of the top of the stirring tank 3 is provided with a first motor 32, and the output end of the first motor 32 is connected with a stirring rod 33 located in the stirring tank 3, and the bottom of the stirring tank 3 is further provided with a humidity sensor 36.

[0045] As an optimization technical scheme of the utility model, the raw material soil or graphene and raw material soil can be poured into the stirring tank 3 through the feed inlet 31 provided on the top of the stirring tank 3, and the water pipe connected with the docking pipe 37 can be used to spray water into the soil in the stirring tank 3 through the spray head 371, and the stirring rod 33 driven by the first motor 32 can make the humidity of the raw material soil or graphene composite soil uniformly distributed, and the soil humidity detection work can be carried out in real time according to the humidity sensor 36 at the bottom of the stirring tank 3, so that the mixed soil can be cured.

[0046] In the above scheme, the bottom of the stirring tank 3 is connected with a mounting sleeve 34, an annular cross groove 341 is arranged on the inner side wall of the mounting sleeve 34, the mounting sleeve 34 is sleeved with a blocking block 8, an annular cross outer tooth 81 matched with the annular cross groove 341 is arranged on the outer side wall of the blocking block 8; the rear side of the annular cross groove 341 is provided with a through groove 342, the annular cross outer tooth 81 is connected with a driving assembly 7 through the through groove 342, and the driving assembly 7 is connected to the back plate 11; the bottom of the stirring tank 3 is provided with two discharge ports 35 which are symmetrical left and right, and a discharge pipe 82 corresponding to the discharge port 35 is arranged through the blocking block 8, and the lower end of the discharge pipe 82 is respectively used for corresponding to the two soil filling test cylinders 4.

[0047] As an optimization technical scheme of the utility model, the blocking block 8 is rotatably connected in the mounting sleeve 34, and the annular cross groove 341 is arranged on the inner side wall of the mounting sleeve 34, and the annular cross outer tooth 81 rotatably connected in the annular cross groove 341 is arranged on the outer side wall of the blocking block 8, through the connecting relationship between the annular cross outer tooth 81 and the driving assembly 7, the blocking plate 8 can rotate in the mounting sleeve 34, and then the discharge pipe 82 corresponds to the discharge port 35 at the bottom of the stirring tank 3, so that the mixed soil in the stirring tank 3 is discharged from the discharge pipe 82 to the soil filling test cylinder 4 for filling.

[0048] In the above scheme, the driving assembly 7 comprises a second motor 71, a gear 72 and a fixed plate 73, the fixed plate 73 is fixedly connected to the back plate 11, the second motor 71 is fixedly connected to the fixed plate 73, the gear 72 is connected to the output end of the second motor 71, and the gear 72 is in gear engagement with the annular cross outer tooth 81.

[0049] As an optimization technical scheme of the utility model, the second motor 71 drives the gear 72 to rotate, under the rotation of the gear 72, the annular cross outer tooth 81 arranged on the outer side wall of the blocking plate 8 can be driven to rotate, and then the blocking plate 8 is driven to rotate, so as to realize the butt joint of the discharge pipe 82 and the discharge port 35.

[0050] In the above scheme, the soil filling test cylinder 4 is provided with a pushing assembly at the bottom.

[0051] As an optimization technical scheme of the utility model, the two mounting seats 13 arranged at the top front side of the base 1 are used for realizing the mounting and positioning of the soil filling test cylinder 4, and the soil filled in the soil filling test cylinder 4 can be pushed out through the pushing assembly arranged at the bottom, so as to realize the test work of the soil stabilizer.

[0052] In the above scheme, the pushing assembly comprises a hydraulic pump 6, a hydraulic rod 61 and a pushing plate 62, the pushing plate 62 is slidingly connected in the soil filling test cylinder 4, the base 1 is provided with a containing cavity 12 on the front side, the hydraulic pump 6 is arranged in the containing cavity 12, and the hydraulic rod 61 is threadedly connected with the bottom of the pushing plate 62 and penetrates through the top of the containing cavity 12 and the bottom of the soil filling test cylinder 4.

[0053] As an optimization technical scheme of the utility model, the pushing plate 62 is threadedly connected on the top of the hydraulic rod 61, which can realize the dismounting work of the pushing plate 62 in the soil filling test cylinder 4, and meanwhile, the pushing plate 62 can be driven by the hydraulic pump 6 to move upwards in the soil filling test cylinder 4, so that the filled soil in the soil filling test cylinder 4 can be pushed out.

[0054] In the above scheme, the soil filling test cylinder 4 is provided with an inverted conical opening 41 on the top, a vertical scale 42 on the front side, and an external thread 43 on the lower end, and the soil filling test cylinder 4 is threadedly connected in the mounting seat 13 through the external thread 43.

[0055] As an optimization technical scheme of the utility model, the inverted conical opening 41 arranged on the top of the soil filling test cylinder 4 can prevent the soil from spilling outside the soil filling test cylinder 4 during the filling process, the vertical scale 42 arranged on the front side can directly observe the height of the filled soil in the soil filling test cylinder 4, and the external thread 43 arranged on the bottom can be threadedly connected in the mounting seat 13, so as to realize the dismounting work of the soil filling test cylinder 4.

[0056] In the above scheme, the top plate 2 is provided with a left-right extending T-shaped sliding groove 21 on the front side of the bottom, a T-shaped sliding block 22 is slidingly connected in the T-shaped sliding groove 12, a first electric telescopic rod 25 is connected on the bottom of the T-shaped sliding block 22, the output end of the first electric telescopic rod 25 is connected with the soil tamping mechanism 5, a supporting plate 23 is fixedly connected on the left side of the bottom of the top plate 2, a second electric telescopic rod 24 is arranged on the right side of the supporting plate 23, and the second electric telescopic rod 24 is connected with the T-shaped sliding block 22.

[0057] As an optimization technical scheme of the utility model, the T-shaped sliding block 22 is slidingly connected in the T-shaped sliding groove 21, which can not only ensure the sliding work of the T-shaped sliding block 22, but also provide effective pulling strength for the T-shaped sliding block 22, and the T-shaped sliding block 22 slides along the T-shaped sliding groove 21 under the driving of the second electric telescopic rod 24, so as to realize the movement of the soil tamping mechanism 5, so that the soil tamping mechanism 5 can tamping the raw material soil and the graphene composite soil filled in the two soil filling test cylinders 4 below, thereby facilitating the same condition tamping and solidification of different types of soil in the two soil filling test cylinders 4.

[0058] In the above scheme, the soil tamping mechanism 5 comprises a shell 51, a tamping block 52, a rotating disc 53, a connecting rod 54, a guide slide rod 55 and a spring 56, the inside upper side of the shell 51 is provided with a movable cavity 511; the rotating disc 53 is rotatably connected to the upper side of the movable cavity 511, the rotating disc 53 is driven by a third motor, the lower side of the movable cavity 511 is provided with a downwardly open containing groove 512, the tamping block 52 is slidably connected at the opening of the containing groove 512; the guide slide rod 55 is arranged through between the containing groove 512 and the movable cavity 511, the lower end of the guide slide rod 55 is connected with the top of the tamping block 52, the spring 56 is located in the containing groove 512 and is sleeved on the guide slide rod 55; the upper end of the connecting rod 54 is hingedly connected at the edge position of the rotating disc 53, and the lower end of the connecting rod 54 is hingedly connected at the upper end of the guide slide rod 55.

[0059] As an optimization technical scheme of the utility model, in the process of tamping the soil in the soil filling test cylinder 4, the soil tamping mechanism 5 is placed in the soil filling test cylinder 4 by the first electric telescopic rod 25, then the rotating disc 53 rotates under the driving of the third motor, and the connecting rod 54 hinged at the edge position of the rotating disc 53 drives the guide slide rod 55 to repeatedly move up and down between the containing groove 512 and the movable cavity 511, so that the tamping block 52 repeatedly slides up and down in the containing groove 512, thereby realizing the tamping work of the soil in the soil filling test cylinder 4.

[0060] Specific implementation case:

[0061] When the graphene soil stabilizer stabilization pilot test device is used, the raw soil or the mixture of raw soil and graphene can be put into the stirring tank 3 from the feeding port 31, water is sprayed into the stirring tank 3 through the spraying head 371 to improve the humidity of the soil in the stirring tank 3, and the first motor 32 drives the stirring rod 33 to stir, so that the raw soil or the mixture of raw soil and graphene in the stirring tank 3 is uniformly mixed. Under the real-time detection of the humidity sensor 36, the uniformity of the soil humidity can be ensured during the stirring process.

[0062] Then, under the driving of the second motor 71 in the driving assembly 7, the gear 72 and the annular cross outer teeth 81 on the outer side wall of the plugging plate 8 are engaged, so that the plugging plate 8 rotates in the mounting sleeve 34, and then the discharge pipe 82 corresponds to one of the two discharge ports 35 at the bottom of the stirring tank 3, so that the uniformly stirred raw soil in the stirring tank 3 can be injected into one of the two soil filling test cylinders 4 below through the discharge pipe 82. Furthermore, the uniformly mixed graphene soil can be injected into the other soil filling test cylinder 4.

[0063] Secondly, the soil tamping mechanism 5 can be moved to the top of the two soil filling test cylinders 4 by the driving of the first electric telescopic rod 25 and the second electric telescopic rod 24, the rotating disc 53 is driven to rotate by the third motor, the connecting rod 54 hinged at the edge of the rotating disc 53 drives the guide slide rod 55 to move up and down repeatedly between the containing groove 512 and the movable cavity 511, the tamping block 52 slides up and down repeatedly in the containing groove 512, and thus the soil tamping work in the soil filling test cylinder 4 is realized.

[0064] Finally, the soil filling test cylinder 4 is pushed out by the tamped soil under the driving of the hydraulic pump 6, the pushing plate 62 is driven to slide up in the soil filling test cylinder 4 by the hydraulic rod 61, and the tamped soil in the soil filling test cylinder 4 is pushed out, so that the stabilization test result can be obtained according to the pushed-out soil.

[0065] The above specific embodiments are used for further detailed description of the purpose, technical scheme and beneficial effects of the utility model, and it should be understood that the above description is only the specific embodiment of the utility model and is not used for limiting the protection scope of the utility model, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A graphene soil stabilizer stabilization pilot test device, comprising a base (1), and a top plate (2) connected through a back plate (11) on the back side of the base (1), characterized in that: The base (1) top front side is symmetrically provided with two mounting seats (13), two soil filling test tubes (4) are respectively installed in the mounting seats (13); The rear side of the top plate (2) is provided with a stirring tank (3), the left side of the stirring tank (3) is provided with a soil tamping mechanism (5), and the soil tamping mechanism (5) is movably connected to the bottom of the top plate (2); The bottom of the stirring tank (3) is provided with a soil filling mechanism, which is used for filling soil into the two soil filling test tubes (4) respectively.

2. The graphene soil stabilizer stabilization pilot test device according to claim 1, characterized in that: The top left side of the stirring tank (3) is provided with a feeding port (31), and the top rear side of the stirring tank (3) is provided with a butt joint pipe (37), and the butt joint pipe (37) is connected with a spray head (371) located in the stirring tank (3); The top center of the stirring tank (3) is provided with a first motor (32), and the output end of the first motor (32) is connected with a stirring rod (33) located in the stirring tank (3), and the bottom of the stirring tank (3) is further provided with a humidity sensor (36).

3. The graphene soil stabilizer stabilization pilot test device according to claim 1, characterized in that: The bottom of the stirring tank (3) is connected with a mounting sleeve (34), an annular cross groove (341) is formed in the inner side wall of the mounting sleeve (34), the mounting sleeve (34) is sleeved with a blocking block (8), and an annular cross outer gear (81) is formed in the outer side wall of the blocking block (8). The rear side of the annular cross groove (341) is provided with a through groove (342), the annular cross outer gear (81) is connected with a driving assembly (7) through the through groove (342), and the driving assembly (7) is connected to the back plate (11); The bottom front side of the stirring tank (3) is provided with two left-right symmetrical discharge ports (35), the blocking block (8) is provided with a discharge pipe (82) corresponding to the discharge port (35), and the lower end of the discharge pipe (82) is respectively used for corresponding to the two soil filling test tubes (4).

4. The graphene soil stabilizer stabilization pilot test device according to claim 3, characterized in that: The driving assembly (7) comprises a second motor (71), a gear (72) and a fixed plate (73), the fixed plate (73) is fixedly connected to the back plate (11), the second motor (71) is fixedly connected to the fixed plate (73), the gear (72) is connected to the output end of the second motor (71), and the gear (72) is in gear engagement with the annular cross outer gear (81).

5. The graphene soil stabilizer stabilization pilot test device according to claim 1, characterized in that: The bottom of the soil filling test tube (4) is provided with a pushing assembly.

6. A graphene soil stabilizer stabilization pilot plant test apparatus according to claim 5, characterized in that: The pushing assembly comprises a hydraulic pump (6), a hydraulic rod (61) and a pushing plate (62), the pushing plate (62) is slidably connected in the soil filling test tube (4), the front side of the base (1) is provided with a containing cavity (12), the hydraulic pump (6) is arranged in the containing cavity (12), and the hydraulic rod (61) is threadedly connected with the bottom of the pushing plate (62) through the top of the containing cavity (12) and the bottom of the soil filling test tube (4).

7. The graphene soil stabilizer stabilization pilot test device according to claim 5, characterized in that: The soil filling test cylinder (4) is provided with an inverted conical opening (41) at the top, a vertically distributed scale (42) at the front side, and an external thread (43) at the lower end, which is screwed into the mounting seat (13).

8. The graphene soil stabilizer stabilization pilot test device according to claim 1, characterized in that: The top plate (2) is provided with a left-right extending T-shaped sliding groove (21) at the bottom front side, a T-shaped sliding block (22) is slidingly connected in the T-shaped sliding groove (12), a first electric telescopic rod (25) is connected at the bottom of the T-shaped sliding block (22), the output end of the first electric telescopic rod (25) is connected with the soil tamping mechanism (5), a support plate (23) is fixedly connected at the left side of the bottom of the top plate (2), a second electric telescopic rod (24) is arranged at the right side of the support plate (23), and the second electric telescopic rod (24) is connected with the T-shaped sliding block (22).

9. A graphene soil stabilizer stabilization pilot plant test apparatus according to claim 8, characterized in that: The soil tamping mechanism (5) comprises an outer shell (51), a tamping block (52), a rotating disc (53), a connecting rod (54), a guide sliding rod (55), and a spring (56), and the inner upper side of the outer shell (51) is provided with a movable cavity (511); The rotating disc (53) is rotatably connected to the upper side of the movable cavity (511), and the rotating disc (53) is driven by a third motor; the movable cavity (511) is provided with a downwardly open containing groove (512) at the lower side, and the tamping block (52) is slidingly connected at the opening of the containing groove (512); The guide sliding rod (55) is arranged through the containing groove (512) and the movable cavity (511), the lower end of the guide sliding rod (55) is connected with the top of the tamping block (52), and the spring (56) is arranged in the containing groove (512) and sleeved on the guide sliding rod (55); The upper end of the connecting rod (54) is hingedly connected to the edge of the rotating disc (53), and the lower end of the connecting rod (54) is hingedly connected to the upper end of the guide sliding rod (55).

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