A multipurpose mobile sludge solidification and fluid soil production device

Abstract

The utility model discloses a multipurpose mobile sludge solidification and production equipment of flow state soil belongs to the field of building construction equipment. Container distribution type installation is adopted, including three -layer base and frame support, 19 components such as integrated water tank, solidification slurry batching bin, soil mixing bin. Water supply, accurate proportioning, pre -mixing output slurry of solidification slurry batching bin, soil mixing bin is screened and is fed, and the production flow state solidified soil is stirred, and the hydraulic system guarantees the stable stirring, and the automatic control cabinet realizes the process control and parameter adjustment, and the stair, the guardrail guarantee operation. The equipment can be moved, and the "one machine multi -use" reduces the cost and improves the efficiency, and the automation guarantees the mixing uniformity and the consistent effect, and adapts to the engineering demand, and helps efficient construction.

Description

Technical Field

[0001] This utility model relates to the field of construction equipment technology, specifically a multi-purpose mobile solidification construction equipment for in-situ solidification of silt and production of fluidized solidified soil. Background Technology

[0002] In the field of construction engineering, soil stabilizers are used for foundation reinforcement and in-situ solidification of shallow soil, and have advantages such as high efficiency, environmental protection and low cost; fluidized solidified soil, as a backfill material, is widely used in scenarios such as foundation pit backfilling due to its strong fluidity.

[0003] However, existing technologies have shortcomings: in foundation reinforcement construction, the preparation of curing agent slurry relies on manual labor and simple equipment, and it is difficult to guarantee the proportion and uniformity of mixing; fluidized solidified soil is mostly prepared and transported in a centralized manner, which has high requirements for timeliness and high cost; and there is a lack of on-site construction equipment that can simultaneously meet the needs of curing agent slurry production and fluidized solidified soil production. Utility Model Content

[0004] The purpose of this utility model is to provide a multi-purpose mobile curing construction equipment that integrates the functions of curing agent slurry production and fluidized solidified soil production, realizes automated and intelligent control, solves existing construction problems, reduces costs and improves efficiency.

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

[0006] A multi-purpose mobile sludge solidification and fluidized soil production equipment adopts a containerized distributed installation, with upper, middle and lower three-layer bases, supported by a frame bottom main beam (1), a frame top main beam (3), and frame columns (16), comprising:

[0007] The water tank (2) with a capacity of 12m³ is installed on the right side of the base. 3 A water supply system equipped with No. 01 water pump (12), high flow water pump (7) and water supply pipeline, with an movable water inlet at the top;

[0008] The solidified slurry mixing silo (14) installed on the right side of the upper base includes a powder / liquid feeding system, an automatic water supply system, a bottom weighing system, a mixing silo agitator (15), and an automatic pneumatic discharge valve at the bottom. The output slurry can be connected to a piston mud pump (6) or a soil mixing silo (9).

[0009] The soil mixing chamber (9) installed on the left side of the bottom base has a water inlet pipe and a curing agent slurry pipe at the top, a weighing system at the bottom, and a hydraulic motor driven mixer with a hydraulic oil pump (10) and a hydraulic oil cooler (11) inside. The inlet is connected to the soil feed sieve (17) and the soil feed hopper (18), and the outlet is equipped with a fluid soil outlet pneumatic valve (8).

[0010] It also includes power components, an air pressure pump (5) to ensure the air circuit, a hydraulic oil pump (10), and a hydraulic oil cooler (11) to power and control the temperature of the soil mixing chamber mixer;

[0011] And an automation / power control cabinet (19) to realize automated control of the production process, material batching and operation parameter acquisition and processing, and adjust the batching ratio of curing agent, water, soil and other materials according to the program; it also includes stairs (4) to assist personnel in operation and maintenance, and upper guardrails (13) to ensure safety.

[0012] Furthermore, the curing slurry mixing silo (14) accurately measures the weight of the curing agent feed through the bottom weighing system, pre-stirs it with the mixing silo agitator (15), and automatically mixes and outputs the curing agent slurry according to the preset program.

[0013] Furthermore, the soil mixing chamber (9) receives soil sieved by the soil feed sieve (17), water from the water tank (2), and slurry from the solidification slurry mixing chamber (14), and produces fluidized solidified soil by internal agitator, which is then output through the fluidized soil outlet pneumatic valve (8).

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] The equipment relies on a frame structure and containerized installation, which can be easily moved to the construction site. It can be processed on-site using soil excavated from the construction site, and the installation and debugging can be assisted by components such as stairs (4), saving transportation costs.

[0016] The machine integrates the functions of producing curing agent slurry (relying on curing slurry mixing bin (14), piston mud pump (6), etc.) and producing fluidized solidified soil (relying on soil mixing bin (9), feeding screen (17), etc.), making it "multi-purpose", reducing equipment purchase costs and improving construction efficiency through automated control.

[0017] The automation / power control cabinet (19) links all components to ensure uniform mixing and consistent curing effect, adapts to on-site geological adjustment needs, and achieves efficient production. The hydraulic oil cooler (11) and other components ensure stable operation of the equipment. Attached Figure Description

[0018] Figure 1 This is a schematic diagram (I) of a multi-purpose mobile sludge solidification and fluidized soil production equipment according to the present invention;

[0019] Figure 2 This is a schematic diagram (II) of the structure of a multi-purpose mobile sludge solidification and fluidized soil production equipment according to the present invention;

[0020] Figure 3 This is a flowchart illustrating the working principle of a multi-purpose mobile sludge solidification and fluidized soil production equipment according to this utility model.

[0021] Includes: frame bottom main beam (1), water tank (2), frame top main beam (3), stairs (4), air pressure pump (5), piston mud pump (6), high flow water pump (7), pneumatic valve for fluid soil outlet (8), soil mixing bin (9), hydraulic oil pump (10), hydraulic oil cooler (11), No. 01 water pump (12), upper guardrail (13), solidified slurry batching bin (14), batching bin agitator (15), frame columns (16), soil feeding sieve (17), soil feeding hopper (18), automation / power control cabinet (19). Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0023] In the description of the embodiments of this utility model, it should be noted that if terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," or "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use, they 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, terms such as "first," "second," and "third" are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0024] Furthermore, the use of terms such as "horizontal," "vertical," and "sag" does not imply that the component must be absolutely horizontal or suspended, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0025] In the description of the embodiments of this utility model, "a plurality of" means at least two.

[0026] In the description of the embodiments of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" 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 according to the specific circumstances.

[0027] Example:

[0028] like Figure 1 , 2 As shown in Figures 1 and 3, the present invention provides a multi-purpose mobile sludge solidification and fluidized soil production equipment, characterized in that:

[0029] Overall structure: The container is distributed and installed with three layers of installation bases (upper, middle and lower) to facilitate transportation and on-site layout. Each component is supported by the bottom horizontal beam (1), the top horizontal beam (3), and the frame columns (16).

[0030] Components and functions

[0031] Water tank (2): 12m deep is installed on the right side of the bottom layer. 3 The water tank, equipped with an external centrifugal end-suction clean water pump and water supply pipeline, constitutes a water supply system to provide rapid water supply for the equipment. Pump No. 01 (12) assists in ensuring water flow.

[0032] Solidified slurry batching silo (14): Installed on the upper right side, the upper part is equipped with a powder / liquid material (screw pump / centrifugal pump + pipeline) feeding system and an automatic water supply system, the bottom is equipped with a weighing system, and the bottom is equipped with an automatic pneumatic discharge valve; the batching silo agitator (15) pre-mixes the material, and the solidified slurry prepared according to the program ratio can enter the piston mud pump (6) for in-situ solidification, or enter the soil mixing silo (9) through the pipeline to produce fluidized solidified soil;

[0033] Soil mixing bin (9): Installed on the left side of the bottom layer, with water inlet pipe and curing agent slurry pipe at the top, and weighing system at the bottom. It is equipped with a powerful mixer driven by a hydraulic motor (powered by a hydraulic oil pump (10) and a hydraulic oil cooler (11) to ensure stable oil temperature). It mixes water supplied by the water tank, curing agent slurry and soil fed into the soil feed hopper (18) after being screened by the soil feed sieve (17) to produce fluidized solidified soil, which is output through the fluidized soil outlet pneumatic valve (8).

[0034] Power and control: Air pressure pump (5) and high flow water pump (7) work together to ensure gas-liquid power; Automation / electric control cabinet (19) realizes automated control of production process, collects and processes batching and operating parameters, and can "adjust" the batching ratio of curing agent, water, soil and other materials with "one click" to adapt to the geological needs of the site; Staircase (4) facilitates personnel maintenance; Upper guardrail (13) ensures operation safety.

[0035] In practice:

[0036] I. Installation

[0037] Based on the container distribution, the upper, middle and lower three-layer base is built using the bottom horizontal beam (1), the top horizontal beam (3), and the frame columns (16). Install the water tank (2) in sequence, connect the No. 01 water pump (12), the high-flow water pump (7) and the water supply pipeline; install the solidified slurry batching bin (14), assemble the feeding system, automatic water supply system, weighing system, batching bin agitator (15) and automatic pneumatic discharge valve, and connect the pipeline to the piston mud pump (6) and the soil mixing bin (9); install the soil mixing bin (9), connect the water inlet pipeline and the solidifying agent slurry pipeline, assemble the bottom weighing system and the internal hydraulic motor driven agitator (associated with the hydraulic oil pump (10) and the hydraulic oil cooler (11)), and set the fluid soil outlet pneumatic valve (8); install the air pressure pump (5) to ensure the air path; install the upper guardrail (13) with the help of the stairs (4); install the soil feeding screen (17) and the soil feeding hopper (18), and connect them to the soil mixing bin (9); finally install the automation / power control cabinet (19) to complete the electrical and control circuit connection.

[0038] II. Operation

[0039] Start the equipment and initialize the parameters of the automation / power control cabinet (19). The water tank (2) is supplied with water by the water supply system consisting of the No. 01 water pump (12) and the high flow water pump (7); the solidified slurry batching bin (14) is fed by the feeding system, the automatic water supply system replenishes water, the weighing system measures the weight, the batching bin agitator (15) pre-mixes, and after being proportioned according to the program, the slurry is fed by the automatic pneumatic discharge valve and enters the piston mud pump (6) as needed for in-situ solidification construction, or enters the soil mixing bin (9). The soil is screened by the soil feeding screen (17) and fed into the soil mixing bin (9) by the soil feeding hopper (18). It is mixed with the water supplied by the water tank and the solidifying agent slurry in the bin (the hydraulic oil pump (10) drives the agitator and the hydraulic oil cooler (11) controls the temperature) to produce fluidized solidified soil, which is output to the storage tank or tank truck through the fluidized soil outlet pneumatic valve (8). The automation / power control cabinet (19) collects and processes the batching ratio, mixing time, equipment operating parameters, etc. throughout the process, and adjusts them in real time to ensure production. In case of geological changes, the batching can be adjusted with one click. The staircase (4) facilitates personnel inspection, and the upper guardrail (13) ensures operational safety.

[0040] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A multi-purpose mobile sludge solidification and fluidized soil production equipment, characterized in that: The containerized distributed installation adopts a three-layer base consisting of upper, middle, and lower layers, supported by a bottom horizontal beam (1), a top horizontal beam (3), and frame columns (16). The water tank (2) installed on the right side of the bottom base has a capacity of 12m³ and is equipped with a water supply system consisting of a No. 01 water pump (12), a high-flow water pump (7) and a water supply pipeline. The upper part is equipped with a movable water inlet opening. The solidified slurry batching silo (14) installed on the right side of the upper base includes a powder / liquid feeding system, an automatic water supply system, a bottom weighing system, a batching silo agitator (15), and a bottom automatic pneumatic discharge valve. The output slurry can be connected to a piston mud pump (6) or a soil mixing silo (9). The soil mixing chamber (9) installed on the left side of the bottom base has a water inlet pipe and a curing agent slurry pipe at the top, a weighing system at the bottom, and a hydraulic motor driven mixer connected to a hydraulic oil pump (10) and a hydraulic oil cooler (11) inside. The inlet is connected to a soil feed sieve (17) and a soil feed hopper (18), and the outlet is equipped with a fluid soil outlet pneumatic valve (8). It also includes power components, an air pressure pump (5) to ensure the air circuit, a hydraulic oil pump (10), and a hydraulic oil cooler (11) to power and control the temperature of the soil mixing chamber mixer; And an automation / power control cabinet (19) to realize automated control of the production process, material batching and operation parameter acquisition and processing, and adjust the ratio of curing agent, water and soil according to the program; it also includes stairs (4) to assist personnel in operation and maintenance, and upper guardrails (13) to ensure safety.

2. The multi-purpose mobile sludge solidification and fluidized soil production equipment according to claim 1, characterized in that: The curing slurry mixing silo (14) accurately measures the weight of the curing agent feed through the bottom weighing system, pre-stirs it with the mixing silo agitator (15), and automatically mixes and outputs the curing agent slurry according to the preset program.

3. The multi-purpose mobile sludge solidification and fluidized soil production equipment according to claim 1, characterized in that: The soil mixing chamber (9) receives soil sieved by the soil feed sieve (17), water from the water tank (2), and slurry from the solidification slurry mixing chamber (14). The mixture is stirred by an internal agitator to produce fluidized solidified soil, which is then output through the fluidized soil outlet pneumatic valve (8).

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