Preparation device based on environment-friendly soil stabilizer

Abstract

The utility model relates to the technical field of soil stabilizer preparation, and discloses a preparation device based on an environment-friendly soil stabilizer, which comprises a preparation tank, a tank cover is detachably arranged at the top end of the preparation tank, a motor is embedded and connected in the center of the upper surface of the tank cover, and the power output end of the motor penetrates through the tank cover and extends to the upper end of an inner cavity of the preparation tank. The power output end of the motor is detachably connected with a transmission rod, the transmission rod is vertically arranged in the center of an inner cavity of the preparation tank and extends to the bottom end of the inner cavity of the preparation tank, a filter plate is detachably arranged at the upper end of the inner cavity of the preparation tank, and the center of the filter plate is arranged on the surface of the upper end of the transmission rod through a nested shaft sleeve; during preparation, the solid solvent can be crushed, so that the solid solvent can be quickly dissolved in a solution and fully mixed, the waste of raw materials can be avoided, and the preparation efficiency and quality of a fixing agent are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of soil solidifying agent preparation, in particular to a preparation device based on an environmentally friendly soil solidifying agent. Background Art

[0002] Soil solidifier is the abbreviation of soil solidification admixture. It is a new energy-saving and environmentally friendly engineering material synthesized from a variety of inorganic and organic materials to solidify various types of soil. For the soil to be reinforced, according to the physical and chemical properties of the soil, only a certain amount of solidifier needs to be added, and after mixing and compaction, the required performance indicators can be achieved. Its characteristics are excellent road technical indicators, low engineering cost, convenient construction, shortened construction period, and especially beneficial to ecological environmental protection;

[0003] In the prior art (publication number CN109825303B, proposing an environmentally friendly soil solidifier and a preparation method thereof), the following components are included: 30-50 parts of organic matter, 20-30 parts of fatty acid, 1-5 parts of calcium lignin sulfonate, 12-20 parts of lithium hydroxide, 1-5 parts of ultrafine silicon dioxide, and 8-12 parts of liquid aluminum dihydrogen phosphate; the organic matter is one or more of plant straw, fruit shell, sawdust, and waste paper; the preparation method of the environmentally friendly soil solidifier is as follows: (1) calcium lignin sulfonate, (1) adding lithium hydroxide to distilled water at 50-70° C. and stirring to obtain an alkaline neutralization solution; (2) mixing fatty acids with liquid aluminum dihydrogen phosphate, heating to 50-60° C. and stirring for 1-2 hours to obtain a fatty acid diluent; (3) grinding organic matter into powder, adding it to the fatty acid diluent, heating to 130-150° C. and stirring for 3-5 hours; (4) adding the alkaline neutralization solution to the mixture obtained in step (3), stirring evenly, adding ultrafine silicon dioxide, and ultrasonically stirring for 0.5-2 hours to obtain the environmentally friendly soil solidifying agent.

[0004] In the prior art, stirring is used to mix the solvent raw material and the solution for reaction. However, in the actual operation process, some solvents are in solid block structure. Therefore, the dissolution rate of large pieces of solvent raw materials is slow during the dissolution process, which affects the preparation efficiency. In addition, when adding a specific solution, it cannot be accurately quantified, resulting in deviations in the solution amount, which in turn affects the preparation quality of the curing agent. For this reason, we propose a preparation device based on an environmentally friendly soil curing agent. Utility Model Content

[0005] The main purpose of the utility model is to provide a preparation device based on an environmentally friendly soil solidifying agent, which can effectively solve the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a preparation device based on environmentally friendly soil solidifying agent, comprising a preparation tank, a tank cover is detachably provided at the top of the preparation tank, a motor is inlaid and connected at the center position of the upper surface of the tank cover, and the motor power output end passes through the tank cover and extends to the upper end of the inner cavity of the preparation tank, a transmission rod is detachably connected to the motor power output end, and the transmission rod is vertically arranged at the center position of the inner cavity of the preparation tank and extends to the bottom end of the inner cavity of the preparation tank, a filter plate is detachably provided at the upper end of the inner cavity of the preparation tank, and the center position of the filter plate is arranged on the upper end surface of the transmission rod through a nested shaft sleeve, the transmission rod is fixedly connected to a fixed shaft at the surface of the upper end of the filter plate, crushing knives are welded on both sides of the fixed shaft, a stirring rod is fixedly connected to the lower end surface of the transmission rod, and there are multiple stirring rods, the A first liquid level sensor is provided on one side of the inner cavity of the preparation tank and located at the lower end of the filter plate, a quantitative feeding barrel is detachably connected to one side of the top end of the tank cover, and the quantitative feeding barrel is interconnected with the preparation tank, and metering scale lines are engraved on the surface of the quantitative feeding barrel, an adjusting screw is threadedly connected to the center position of the top end of the quantitative feeding barrel, a piston is provided in the inner cavity of the quantitative feeding barrel, and the center position of the upper surface of the piston is rotatably connected to the bottom end of the adjusting screw through a connecting shaft, an injection pipe is interconnected on one side of the upper surface of the piston, and the injection pipe passes through the top end of the quantitative feeding barrel and is interconnected with a suction pump used in conjunction with the outside, a second liquid level sensor is inlaid on one side of the lower surface of the piston, an electromagnetic valve is provided in the inner cavity of the quantitative feeding barrel storage tube, and a feeding auger is interconnected on the upper surface of the tank cover and on the side relative to the quantitative feeding barrel.

[0007] Preferably, a supporting leg is fixedly connected to the bottom end of the preparation tank, and there are multiple supporting legs, and a control panel is detachably provided on one side of the supporting leg.

[0008] Preferably, a discharge pipe is interconnected at the bottom end of the preparation tank, and a valve is provided in the inner cavity of the discharge pipe.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] 1. The utility model sets a motor, a transmission rod, a filter plate, a crushing knife and a stirring rod to cooperate with each other. During preparation, the solid solvent is put into the preparation tank through a feeding auger, and when entering the interior, the filter plate will filter the input raw materials and filter out large pieces of solid solvent, and the filtered ones will easily fall directly into the solution. The stirring rod is driven by the motor and the transmission rod to rotate the solvent and the solution to stir, so that the solvent is dissolved in the solution. During the transmission process of the transmission rod, the crushing knife arranged on the upper end of the filter plate is synchronously driven to rotate through the fixed shaft, and then the filtered large pieces of solid solvent are crushed, so that the crushed solid solvent falls into the solution again for dissolution, which can avoid the waste of raw materials and accelerate the dissolution speed, thereby improving the preparation efficiency of the curing agent.

[0011] 2. The utility model cooperates with each other through the quantitative feeding cylinder and the metering scale lines engraved on the surface of the quantitative feeding cylinder, the electromagnetic valve, the adjusting screw and the piston. When adding a specific solution, the adjusting screw at the top of the quantitative feeding cylinder is twisted according to demand, so that the adjusting screw drives the piston connected to the bottom end to move up and down in the quantitative feeding cylinder during the forward and reverse rotation, and the liquid storage volume of the quantitative feeding cylinder is determined by the engraving on the surface of the cylinder, so as to achieve quantitative feeding, avoid excessive or insufficient addition of a specific solution, and ensure the quality of the prepared curing agent. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 A cross-sectional view of a preparation tank for the utility model;

[0014] Figure 3 It is a structural schematic diagram of the quantitative feeding cylinder of the utility model.

[0015] In the figure: 1. Support leg; 2. Control panel; 3. Discharge pipe; 4. Valve; 5. Preparation tank; 6. Tank cover; 7. Dosing cylinder; 8. Injection pipe; 9. Motor; 10. Feeding auger; 11. Transmission rod; 12. Fixed shaft; 13. Crushing knife; 14. Filter plate; 15. First liquid level sensor; 16. Stirring rod; 17. Solenoid valve; 18. Adjusting screw; 19. Piston; 20. Second liquid level sensor. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] Example

[0018] See also Figure 1 - Figure 3, a preparation device based on environmentally friendly soil solidifying agent shown in the figure includes a preparation tank 5, the top of the preparation tank 5 is detachably provided with a tank cover 6, the center position of the upper surface of the tank cover 6 is inlaid with a motor 9, and the power output end of the motor 9 passes through the tank cover 6 and extends to the upper end of the inner cavity of the preparation tank 5, the power output end of the motor 9 is detachably connected to a transmission rod 11, and the transmission rod 11 is vertically arranged at the center position of the inner cavity of the preparation tank 5 and extends to the bottom end of the inner cavity of the preparation tank 5, the upper end of the inner cavity of the preparation tank 5 is detachably provided with a filter plate 14, and the center position of the filter plate 14 is arranged on the upper end surface of the transmission rod 11 through a nested shaft sleeve, the transmission rod 11 is fixedly connected to a fixed shaft 12 at the surface of the upper end of the filter plate 14, and crushing knives 13 are welded on both sides of the fixed shaft 12, the lower end surface of the transmission rod 11 is fixedly connected to a stirring rod 16, and there are multiple stirring rods 16, the inner cavity of the preparation tank 5 and one side at the lower end of the filter plate 14 is provided with a first liquid level sensor 15, and the top side of the tank cover 6 is detachably connected to A quantitative feeding cylinder 7 is interconnected with the preparation tank 5, and the surface of the quantitative feeding cylinder 7 is engraved with metering scale lines. The center position of the top of the quantitative feeding cylinder 7 is threadedly connected with an adjusting screw 18. A piston 19 is provided in the inner cavity of the quantitative feeding cylinder 7, and the center position of the upper surface of the piston 19 is rotatably connected with the bottom end of the adjusting screw 18 through a connecting shaft. One side of the upper surface of the piston 19 is interconnected with an injection pipe 8, and the injection pipe 8 passes through the top of the quantitative feeding cylinder 7 and is interconnected with a suction pump used in conjunction with the outside. A second liquid level sensor 20 is embedded and connected on one side of the lower surface of the piston 19. An electromagnetic valve 17 is provided in the inner cavity of the material storage pipe of the quantitative feeding cylinder 7. A feeding auger 10 is interconnected on the upper surface of the tank cover 6 and on one side relative to the quantitative feeding cylinder 7. A supporting leg 1 is fixedly connected to the bottom end of the preparation tank 5, and there are multiple supporting legs 1. A control panel 2 is detachably provided on one side of the supporting leg 1. A discharge pipe 3 is interconnected at the bottom end of the preparation tank 5, and a valve 4 is provided in the inner cavity of the discharge pipe 3.The input raw materials will be filtered through the filter plate 14, and large pieces of solid solvent will be filtered out. The filtered solid solvent will directly fall into the solution. The motor 9 and the transmission rod 11 drive the stirring rod 16 to rotate the solvent and the solution to stir, so that the solvent is dissolved in the solution. During the transmission process of the transmission rod 11, the crushing knife 13 arranged on the upper end of the filter plate 14 will be synchronously driven to rotate through the fixed shaft 12, thereby crushing the large pieces of solid solvent filtered out, so that the crushed solid solvent falls into the solution again for dissolution, which can avoid the waste of raw materials and speed up the dissolution speed, thereby improving the preparation efficiency of the curing agent. The adjusting screw 18 at the top of the quantitative feeding barrel 7 is twisted according to the needs, so that the adjusting screw 18 is rotated in the forward and reverse rotation process. The piston 19 connected to the bottom end is driven to move up and down in the quantitative feeding cylinder 7, and the storage volume of the quantitative feeding cylinder 7 is determined by the engraving on the surface of the cylinder, so as to achieve quantitative feeding, avoid adding too much or too little of a specific solution, and ensure the quality of the prepared curing agent. The feeding auger 10 is convenient for feeding, and no manual feeding is required, which saves time and effort and effectively improves the preparation efficiency. The bottom end of the preparation tank 5 is fixedly connected with a support leg 1, and there are multiple support legs 1. A control panel 2 is detachably provided on one side of the support leg 1; the preparation tank 5 can be stably placed on the ground through the support leg 1 to ensure stability during use. After mixing, open the valve 4 to open the discharge pipe 3, so as to facilitate the rapid discharge of the mixed curing agent and facilitate collection. ;

[0019] It should be noted that the utility model is a preparation device based on an environmentally friendly soil solidifier. The solution is injected into the preparation tank 5 through a metering cylinder, and then the solid solvent is transported into the preparation tank 5 with the help of a feeding auger 10. When entering the interior, the input raw materials are filtered through the filter plate 14, and large pieces of solid solvent are filtered out. The filtered solid solvent will directly fall into the solution. The solvent and the solution are rotated by the motor 9 and the transmission rod 11 to stir the stirring rod 16, so that the solvent is dissolved in the solution. During the transmission process of the transmission rod 11, the crushing knife 13 set on the upper end of the filter plate 14 is synchronously driven to rotate through the fixed shaft 12, and then the filtered large pieces of solid solvent are crushed, so that the crushed solid solvent falls into the solution again for dissolution, which can avoid waste of raw materials and accelerate the dissolution speed, thereby improving the preparation efficiency and quality of the curing agent.

[0020] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0021] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A preparation device based on an environmentally friendly soil solidifying agent, comprising a preparation tank (5), characterized in that: The top of the preparation tank (5) is detachably provided with a tank cover (6), the center position of the upper surface of the tank cover (6) is embedded with a motor (9), and the power output end of the motor (9) passes through the tank cover (6) and extends to the upper end of the inner cavity of the preparation tank (5), the power output end of the motor (9) is detachably connected with a transmission rod (11), and the transmission rod (11) is vertically arranged at the center position of the inner cavity of the preparation tank (5) and extends to the bottom end of the inner cavity of the preparation tank (5), and the upper end of the inner cavity of the preparation tank (5) is detachably provided with a The filter plate (14) is provided at the center of the filter plate (14) on the upper end surface of the transmission rod (11) through a nested shaft sleeve, the transmission rod (11) is fixedly connected to a fixed shaft (12) at the surface of the upper end of the filter plate (14), crushing knives (13) are welded on both sides of the fixed shaft (12), the lower end surface of the transmission rod (11) is fixedly connected to a stirring rod (16), and there are multiple stirring rods (16), the inner cavity of the preparation tank (5) is located on one side of the lower end of the filter plate (14) A first liquid level sensor (15) is provided, a quantitative feeding cylinder (7) is detachably connected to one side of the top end of the tank cover (6), and the quantitative feeding cylinder (7) is interconnected with the preparation tank (5), and a metering scale line is engraved on the surface of the quantitative feeding cylinder (7), an adjusting screw (18) is threadedly connected to the center position of the top end of the quantitative feeding cylinder (7), a piston (19) is provided in the inner cavity of the quantitative feeding cylinder (7), and the center position of the upper surface of the piston (19) is connected to the bottom end of the adjusting screw (18) by The piston (19) is rotatably connected to the axis, one side of the upper surface of the piston (19) is interconnected with an injection pipe (8), and the injection pipe (8) passes through the top of the quantitative feeding cylinder (7) and is interconnected with a suction pump used in conjunction with the outside, one side of the lower surface of the piston (19) is embedded with a second liquid level sensor (20), the inner cavity of the material storage pipe of the quantitative feeding cylinder (7) is provided with an electromagnetic valve (17), and the upper surface of the tank cover (6) and the side opposite to the quantitative feeding cylinder (7) are interconnected with a feeding auger (10).

2. The preparation device based on environmentally friendly soil solidifying agent according to claim 1, characterized in that: The bottom end of the preparation tank (5) is fixedly connected to a supporting leg (1), and there are multiple supporting legs (1). A control panel (2) is detachably provided on one side of the supporting leg (1).

3. The preparation device based on environmentally friendly soil solidifying agent according to claim 1, characterized in that: The bottom end of the preparation tank (5) is interconnected with a discharge pipe (3), and a valve (4) is provided in the inner cavity of the discharge pipe (3).

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