Self-made mud stirring device under site limited condition
Patent Information
- Application Number
- CN202521880562.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-02
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-09-02
AI Technical Summary
[0003]然而,当面临城市中心区、地下工程或环境敏感区域施工时,传统方法暴露出显著缺陷:场地开挖需占用大量空间,在狭窄场地中无法实施;露天泥浆池易导致膨润土浪费与泥浆外溢,造成环境污染;且受地层条件影响,高性能泥浆需充分搅拌以确保指标达标,传统搅拌设备难以在受限空间内实现高效作业
[0019]本实用新型针对膨润土泥浆要求较高且场地狭小,无法采用传统泥浆池设置的方式,通过集成若干组搅拌机构和水箱,可以在限制条件下完成桩基工程的膨润土泥浆的制备、储存和供应,利用搅拌机构可将膨润土、水、火碱等泥浆原料进行充分和长时间的搅拌,以保证泥浆的整体性能达标;同时有效减少了膨润土的浪费,并可有效控制泥浆对环境的污染,占地面积小,可以满足在狭小场地中制备泥浆的需要;
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Figure CN224827069U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pile foundation construction technology, and in particular to a self-made mud mixing device for site-limited conditions. Background Technology
[0002] In the field of pile foundation construction, the quality of bentonite mud preparation directly affects drilling efficiency and project safety. Traditional mud preparation usually relies on a mud pit system constructed by excavating and building on the ground, which requires the installation of facilities such as mixing tanks, sedimentation tanks, and return mud tanks. This method is widely used in open construction environments.
[0003] However, when facing construction in urban centers, underground projects, or environmentally sensitive areas, traditional methods reveal significant drawbacks: site excavation requires a large amount of space and cannot be carried out in narrow spaces; open-air mud pits easily lead to bentonite waste and mud overflow, causing environmental pollution; and due to the influence of geological conditions, high-performance mud needs to be fully mixed to ensure that the indicators meet the standards, and traditional mixing equipment is difficult to achieve efficient operation in confined spaces.
[0004] Therefore, a self-made mud mixing device is proposed for situations where space is limited. Utility Model Content
[0005] The purpose of this invention is to provide a self-made mud mixing device for situations where space is limited, aiming to solve or improve at least one of the above-mentioned technical problems.
[0006] To achieve the above objectives, this utility model provides the following solution: This utility model provides a self-made mud mixing device for situations where space is limited, comprising:
[0007] Water tank;
[0008] The enclosure mechanism includes an enclosure steel structure, a steel plate, and a square steel assembly. The steel plate is installed on the top of the water tank, the square steel assembly is installed on the bottom of the steel plate, and the enclosure steel structure is installed on the top of the water tank, and the enclosure steel structure covers the steel plate.
[0009] The stirring mechanism is provided in several groups, and the several groups of stirring mechanisms are installed side by side at intervals on the square steel assembly, and the stirring end of the stirring mechanism extends into the inner cavity of the water tank;
[0010] The hoisting unit is installed on the enclosure steel structure.
[0011] According to the self-made mud mixing device for limited space provided by this utility model, the mixing mechanism includes an electric motor installed on the square steel assembly, the output shaft of the electric motor is connected to a mixing shaft via a coupling, the mixing shaft extends into the water tank, and a number of mixing blades are installed on the mixing shaft, and a number of the electric motors are arranged at intervals.
[0012] According to the self-made mud mixing device for site-limited conditions provided by this utility model, the hoisting part includes at least four hoisting points, and the four hoisting points are respectively installed at the four corners of the top surface of the enclosure steel structure.
[0013] According to the self-made mud mixing device under limited site conditions provided by this utility model, the square steel component includes several reinforcing bars, several transverse square steel bars and several longitudinal square steel bars. The several transverse square steel bars and several longitudinal square steel bars are all installed on the bottom of the steel plate, and the several transverse square steel bars and several longitudinal square steel bars are fixedly connected. Several electric motors are fixedly installed between the transverse square steel bars and the longitudinal square steel bars, and several reinforcing bars are installed between the several electric motors.
[0014] According to the self-made mud mixing device for site-limited conditions provided by this utility model, the protective steel structure includes a plurality of protective steel pipes, which are fixedly installed on the top of the water tank. The plurality of protective steel pipes enclose a rectangular structure, which is covered by the steel plate. The four hoisting points are respectively installed at the four corners of the top surface of the rectangular structure.
[0015] According to the self-made mud mixing device for site-limited conditions provided by this utility model, the diameters of the transverse square steel and the longitudinal square steel are both 100mm to 140mm; the diameter of the reinforcing bar is 16mm to 25mm.
[0016] According to the self-made mud mixing device for limited space provided by this utility model, the number of motors is two.
[0017] According to the self-made mud mixing device for limited space provided by this utility model, the length of the steel plate is 5000mm to 7000mm and the width of the steel plate is 2000mm to 3000mm.
[0018] The present invention discloses the following technical effects:
[0019] This invention addresses the challenges of high-requirement bentonite slurry production in confined spaces where traditional slurry tanks are impractical. By integrating several mixing mechanisms and water tanks, it enables the preparation, storage, and supply of bentonite slurry for pile foundation projects under limited conditions. The mixing mechanisms ensure thorough and prolonged mixing of bentonite, water, caustic soda, and other slurry raw materials, guaranteeing the overall performance of the slurry meets standards. Simultaneously, it effectively reduces bentonite waste and controls environmental pollution from the slurry. Its small footprint makes it ideal for slurry preparation in limited spaces.
[0020] The enclosure mechanism of this utility model includes an enclosure steel structure, steel plates and square steel components, which provide support and enclosure for the mixing mechanism, ensuring the safety of personnel during operation and guaranteeing the stability and durability of the equipment; the hoisting part facilitates the hoisting and movement of the entire equipment, and compared with the traditional mud preparation method, it is reusable and more environmentally friendly.
[0021] This invention features several sets of stirring mechanisms to ensure uniform mixing of bentonite slurry, thereby improving the efficiency and quality of slurry preparation, making it convenient to use, and increasing work efficiency. Attached Figure Description
[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0023] Figure 1 This is a schematic diagram of the structure of this utility model;
[0024] Figure 2 This is a top view of the present invention.
[0025] The components include: 1. Water tank; 2. Steel plate; 3. Electric motor; 4. Agitator shaft; 5. Agitator blades; 6. Lifting point; 7. Reinforcing steel; 8. Horizontal square steel; 9. Longitudinal square steel; and 10. Enclosure steel pipe. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0028] Reference Figures 1-2 This utility model provides a homemade mud mixing device for situations where space is limited, comprising:
[0029] Water tank 1;
[0030] The enclosure structure includes an enclosure steel structure, steel plate 2, and square steel components. Steel plate 2 is installed on the top of water tank 1, and square steel components are installed at the bottom of steel plate 2. The enclosure steel structure is installed on the top of water tank 1 and covers the outside of steel plate 2. Steel plate 2 is made of 6mm thick steel plate, and its main function is to serve as the top plate of the water tank body and also as the bottom plate of the operating platform, facilitating personnel to walk and operate on it.
[0031] The stirring mechanism consists of several groups, which are installed side by side at intervals on the square steel assembly, and the stirring end of the stirring mechanism extends into the inner cavity of the water tank 1.
[0032] The hoisting unit is installed on the enclosure steel structure;
[0033] This design addresses the challenges of high-requirement bentonite slurry production and limited space, where traditional slurry tanks are not feasible. By integrating several mixing mechanisms and a water tank 1 (used for material preparation, storage, and supply), the bentonite slurry for pile foundation engineering can be prepared, stored, and supplied under constrained conditions. The mixing mechanisms ensure thorough and prolonged mixing of bentonite, water, caustic soda, and other slurry raw materials to guarantee the overall performance of the slurry meets standards. Simultaneously, it effectively reduces bentonite waste and controls slurry pollution, while also requiring minimal space, thus meeting the needs of slurry preparation in confined spaces.
[0034] The enclosure mechanism of this utility model includes an enclosure steel structure, steel plate 2 and square steel components, which provide support and enclosure for the mixing mechanism, ensuring the safety of personnel during operation and guaranteeing the stability and durability of the equipment; the hoisting part facilitates the hoisting and movement of the entire equipment, and compared with the traditional mud preparation method, it is reusable and more environmentally friendly.
[0035] This invention features several sets of stirring mechanisms to ensure uniform mixing of bentonite slurry, thereby improving the efficiency and quality of slurry preparation, making it convenient to use, and increasing work efficiency.
[0036] The scheme is further optimized. The stirring mechanism includes a motor 3 installed on a square steel component. The output shaft of the motor 3 is connected to a stirring shaft 4 via a coupling. The stirring shaft 4 extends into the water tank and is equipped with several stirring blades 5. Several motors 3 are arranged at intervals.
[0037] The motor 3 of the mixing mechanism is fixedly mounted on the square steel assembly, providing the power source for the entire mixing process. When the motor 3 is energized, its output shaft transmits the rotational power to the mixing shaft 4 through a coupling, ensuring the stability and accuracy of power transmission and avoiding power loss or transmission deviation. After the mixing shaft 4 extends into the inner cavity of the water tank 1, several mixing blades 5 mounted on it rotate synchronously with the shaft. These mixing blades 5 are designed with special angles and shapes, which can generate water flow thrust in different directions during rotation. On the one hand, they propel the mud raw materials in a circular motion within the water tank 1; on the other hand, they promote vertical convection of the mud. The multiple motors 3 are arranged at intervals, meaning that multiple sets of mixing blades 5 work simultaneously, mixing bentonite, water, caustic soda, and other mud raw materials from different positions within the water tank 1. Compared with single-set mixing, this multi-set mixing method can more quickly and comprehensively mix various raw materials evenly, greatly improving the efficiency and quality of mud mixing and ensuring that the overall performance of the mud meets the standards.
[0038] The design was further optimized, with the hoisting unit comprising at least four hoisting points 6, each installed at one of the four corners of the top surface of the retaining steel structure. These four hoisting points 6 form a stable hoisting structure. When the self-made mud mixing device needs to be hoisted and moved, the hook of the hoisting equipment connects to the hoisting points 6. Because the four hoisting points 6 are evenly distributed at the four corners of the top surface, according to mechanical principles, the device can maintain its balance during hoisting, preventing tilting, overturning, or even damage due to uneven force. Whether transporting the device to different construction sites or adjusting its position within the construction site, this stable hoisting structure ensures the safe and reliable movement of the device, facilitating its transportation and deployment, and fully leveraging its reusability.
[0039] The scheme is further optimized. The square steel component includes several steel bars 7, several transverse square steel bars 8 and several longitudinal square steel bars 9. The several transverse square steel bars 8 and several longitudinal square steel bars 9 are all installed at the bottom of the steel plate 2, and the several transverse square steel bars 8 and several longitudinal square steel bars 9 are fixedly connected. Several motors 3 are fixedly installed between the transverse square steel bars 8 and the longitudinal square steel bars 9, and several steel bars 7 are installed between the several motors 3.
[0040] The transverse square steel bars 8 and longitudinal square steel bars 9 are perpendicularly fixed to the bottom of the steel plate 2, forming a stable grid-like support frame. This frame not only provides reliable support for the steel plate 2, enhancing its load-bearing capacity, but also provides a mounting foundation for the motor 3. The motor 3 is fixedly installed between the transverse square steel bars 8 and longitudinal square steel bars 9, which can evenly transmit the vibration and force generated during operation to the entire frame structure, avoiding excessive local stress that could lead to structural damage. Several reinforcing bars 7 are installed between the motor 3, further enhancing the overall strength and stability of the square steel assembly. The reinforcing bars 7, together with the transverse square steel bars 8 and longitudinal square steel bars 9, can jointly resist deformation when bearing the vibration of the motor 3 and the force generated during mud mixing, ensuring that the square steel assembly maintains its structural integrity during long-term use, thereby ensuring the stable operation of the mixing mechanism and improving the durability of the entire device.
[0041] The scheme is further optimized. The enclosure steel structure includes several enclosure steel pipes 10, which are fixedly installed on the top of the water tank 1. The enclosure steel pipes 10 are enclosed to form a rectangular structure, which is covered by the steel plate 2. Four hoisting points 6 are respectively installed at the four corners of the top surface of the rectangular structure.
[0042] The rectangular structure is enclosed by the steel plate 2, forming a ring-shaped enclosure. Firstly, from a safety perspective, the barrier formed by the enclosure steel pipes 10 effectively prevents operators from accidentally coming into contact with the high-speed rotating mixing mechanism during equipment operation, avoiding accidents and ensuring operator safety. Secondly, regarding structural stability, the enclosure steel pipes 10 are interconnected with the water tank 1, steel plate 2, and square steel components, forming an integrated frame that enhances the rigidity and wind resistance of the entire device, enabling stable operation in various complex construction environments. Furthermore, the four hoisting points 6 are installed at the four corners of the top surface of the rectangular structure. During hoisting, the enclosure steel structure also plays a supporting role in bearing weight and maintaining the device's balance, further improving the safety and reliability of the hoisting process.
[0043] Further optimization of the scheme: the diameter of both the transverse square steel 8 and the longitudinal square steel 9 is 100mm to 140mm; both the transverse square steel 8 and the longitudinal square steel 9 are made of square steel with dimensions of 5mm*75mm*120mm, which are arranged and welded to the water tank 1.
[0044] The diameter of the reinforcing bar 7 is 16mm to 25mm. The reinforcing bar 7 uses a diameter of 20mm and its main purpose is to stabilize the mixing device and prevent personnel from falling.
[0045] The scheme is further optimized by adding two motors (3) with a power of 11KW. The motor power can also be adjusted according to actual needs. The length of the stirring device can be set according to the actual stirring effect of the mud. Multiple stirring devices can also be set to enhance the stirring effect.
[0046] Further optimization of the scheme: the length of steel plate 2 is 5000mm to 7000mm, and the width of steel plate 2 is 2000mm to 3000mm.
[0047] In the description of this utility model, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model 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. Therefore, they should not be construed as limitations on this utility model.
[0048] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. For those skilled in the art, other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.
Claims
1. A homemade mud mixing device for use in situations with limited space, characterized in that, include: Water tank (1); The enclosure structure includes an enclosure steel structure, a steel plate (2) and a square steel assembly. The steel plate (2) is installed on the top of the water tank (1), the square steel assembly is installed on the bottom of the steel plate (2), the enclosure steel structure is installed on the top of the water tank (1), and the enclosure steel structure covers the outside of the steel plate (2). The stirring mechanism is provided in several groups, and the several groups of stirring mechanisms are installed side by side at intervals on the square steel assembly, and the stirring end of the stirring mechanism extends into the inner cavity of the water tank (1); The hoisting unit is installed on the enclosure steel structure.
2. The self-made mud mixing device under site-constrained conditions according to claim 1, characterized in that: The stirring mechanism includes a motor (3) mounted on the square steel assembly. The output shaft of the motor (3) is connected to a stirring shaft (4) via a coupling. The stirring shaft (4) extends into the water tank (1) and is equipped with several stirring blades (5). Several motors (3) are arranged at intervals.
3. The self-made mud mixing device under site-constrained conditions according to claim 1, characterized in that: The hoisting unit includes at least four hoisting points (6), which are respectively installed at the four corners of the top surface of the enclosure steel structure.
4. The self-made mud mixing device under site-constrained conditions according to claim 2, characterized in that: The square steel assembly includes several reinforcing bars (7), several transverse square steel bars (8), and several longitudinal square steel bars (9). The transverse square steel bars (8) and the longitudinal square steel bars (9) are all installed at the bottom of the steel plate (2), and the transverse square steel bars (8) and the longitudinal square steel bars (9) are fixedly connected. The motors (3) are fixedly installed between the transverse square steel bars (8) and the longitudinal square steel bars (9), and the reinforcing bars (7) are installed between the motors (3).
5. The self-made mud mixing device under site-constrained conditions according to claim 3, characterized in that: The enclosure steel structure includes several enclosure steel pipes (10), several enclosure steel pipes (10) are fixedly installed on the top of the water tank (1), several enclosure steel pipes (10) are enclosed to form a rectangular structure, the rectangular structure is covered outside the steel plate (2), and four hoisting points (6) are respectively installed at the four corners of the top surface of the rectangular structure.
6. The self-made mud mixing device under site-constrained conditions according to claim 4, characterized in that: The diameters of the transverse square steel (8) and the longitudinal square steel (9) are both 100mm to 140mm; the diameter of the reinforcing bar (7) is 16mm to 25mm.
7. The self-made mud mixing device under site-constrained conditions according to claim 2, characterized in that: The number of motors (3) is two.
8. The self-made mud mixing device under site-constrained conditions according to claim 1, characterized in that: The length of the steel plate (2) is 5000mm to 7000mm, and the width of the steel plate (2) is 2000mm to 3000mm.