Movable efficient slurry curing device
By designing a mobile device, a filter box, and a uniform mixing structure, the problem of uneven distribution of the curing agent was solved, improving the curing effect and construction efficiency of the slurry, and reducing equipment maintenance costs.
Patent Information
- Application Number
- CN202423051763.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-11
AI Technical Summary
Existing mobile high-efficiency mud solidification devices suffer from uneven distribution of solidifying agent during use, resulting in poor mud solidification effect. Furthermore, traditional treatment methods are time-consuming, labor-intensive, and inefficient.
A device comprising a movable base plate, a processing chamber, and a curing and mixing assembly was designed. It is easily moved by sliding wheels, a filter box filters impurities, a hollow mixing drum evenly adds curing agent, and a rotating motor and a tilting plate ensure even spraying of the curing agent, thereby improving the mixing effect.
This method achieves uniform distribution of the curing agent, improves the curing effect of the slurry, reduces equipment wear, lowers maintenance costs, and increases construction efficiency.
Smart Images
Figure CN223547890U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mud solidification technology, specifically to a mobile high-efficiency mud solidification device. Background Technology
[0002] Mud is a semi-fluid substance composed of soil and water, widely used in construction projects such as building engineering, tunnel engineering, and foundation engineering. The main components of mud include water, natural clay, bentonite, and additives, existing in the form of a mixture of suspension and colloidal solution. The properties of mud usually refer to indicators such as water content, fineness (or residue), specific gravity (or density), fluidity and thixotropy, and mud absorption rate.
[0003] In projects such as trenching for diaphragm walls and drilling for bored piles, the static pressure exerted by the mud on the trench walls can form a mud cake, effectively preventing the collapse of the trench and borehole walls. Mud treatment is a crucial issue in the construction of buildings, tunnels, and foundations. Traditional mud treatment methods typically rely on manual labor, which is time-consuming and labor-intensive, and can easily lead to inefficiency and resource waste during construction. Therefore, there is an urgent need for a mobile, high-efficiency mud solidification device.
[0004] Existing mobile high-efficiency mud solidification devices use simple methods such as direct pouring or single-point addition of solidifying agent, which can easily lead to uneven distribution of solidifying agent in the mud, affecting the overall solidification effect and causing the solidified mud to fail to meet the expected performance indicators such as strength and stability. Utility Model Content
[0005] To address the aforementioned problems, this utility model discloses a mobile, high-efficiency mud solidification device.
[0006] The technical solution of this utility model is: a mobile high-efficiency mud solidification device, including a mobile base plate with a snap-fit notch at the upper end and a sliding wheel at the bottom end, a processing box installed on the upper end of the mobile base plate, and a solidification and stirring assembly disposed in the processing box;
[0007] The bottom of the processing box is connected to a snap-fit box that can be snapped into the snap-fit notch. The side wall of the snap-fit box is provided with a discharge box door. The upper end of the snap-fit box is connected to an external sludge discharge device.
[0008] The curing and stirring assembly includes a hollow stirring rod disposed inside the processing chamber and having multiple hollow stirring cylinders connected through its outer wall from top to bottom, a first rotary motor connected to the bottom end of the hollow stirring rod, and a reagent holding cylinder disposed at the upper end of the processing chamber and located at the upper end of the hollow stirring rod. The outer wall of the hollow stirring cylinder is uniformly provided with multiple addition holes.
[0009] Furthermore, the bottom end of the movable base plate is provided with a support fixing box, the inner wall of the support fixing box is provided with an installation horizontal plate that can be driven up and down by an electric telescopic rod, the sliding wheel is provided at the bottom end of the installation horizontal plate, and the bottom end of the support fixing box is provided with a passage for the sliding wheel to pass through.
[0010] Instructions: The mobile base plate is fixedly supported by the support box to prevent it from directly rubbing against the ground, thereby reducing wear. When the device needs to be moved, the corresponding mounting plate is moved downward along the inner wall of the support box by the electric telescopic rod. Once the sliding wheel moves out through the port, the device can be moved by the sliding wheel, increasing the convenience of moving the device.
[0011] Furthermore, a filter box is also connected to the side wall of the treatment box, and a filter mud plate is provided inside the filter box. The treatment box and the filter box are connected by a sludge pump.
[0012] Note: Before the slurry is mixed with the curing agent, solid impurities in the slurry are filtered out by the filter plate in the filter box. After the solid impurities are filtered out, the chemical components in the slurry are purer and react more fully with the curing agent, thereby improving the curing effect. The filtered slurry falls to the bottom of the filter box and is pumped into the treatment box by the sludge pump for curing treatment.
[0013] Furthermore, the filter box has a drain box door on its outer wall and at the upper end of the filter mud plate, a limiting plate on its inner wall and at the lower end of the filter mud plate, a second rotary motor rotatably connected to the outer wall of the filter mud plate on the side opposite to the limiting plate, and a mud-adding funnel at the upper end of the filter box.
[0014] Explanation: After slurry filtration, solid residue remains on the filter mud plate. When cleaning is required, the second rotary motor drives the filter mud plate to rotate, lifting one side of the filter mud plate located on the limit plate. At the same time, the drain box door opens, and the solid residue on the filter mud plate is discharged through the drain box door. This allows the solid residue to slide off naturally under gravity, helping to keep the inside of the filter box clean and preventing long-term accumulation of solid residue from causing corrosion or damage to the filter mud plate and filter box, thus reducing equipment maintenance costs.
[0015] Furthermore, the inner wall of the hollow stirring rod is provided with an inclined inverted plate located at the lower end of each hollow stirring cylinder, and the length of each inclined inverted plate distributed from top to bottom increases sequentially.
[0016] Note: When the curing agent is added by falling from the top of the hollow mixing rod, an inclined plate is installed at the bottom of each hollow mixing drum to ensure better and more even spraying from each drum. The length of each inclined plate increases sequentially from top to bottom. This helps to intercept the falling curing agent and direct it into the corresponding hollow mixing drum. This allows the hollow mixing drum to evenly spray the curing agent into the slurry while mixing it, avoiding incomplete reaction in some areas due to uneven distribution of the curing agent and improving the curing effect.
[0017] The beneficial effects of this utility model are:
[0018] (1) When using the mobile high-efficiency mud solidification device of this utility model, the mobile base plate is moved to the working position by the sliding wheels, which increases the convenience of moving the device; when solidifying the mud, the solidifying agent is added from the top of the hollow stirring vertical rod downwards and evenly added to the mud through each hollow stirring cylinder. At the same time, the solidifying agent is evenly sprayed into the mud by rotation, which avoids the incomplete reaction in some areas due to uneven distribution of solidifying agent and improves the solidification effect; and an inclined plate is set at the lower end of each hollow stirring cylinder, and the length of each inclined plate distributed from top to bottom is increased sequentially, which facilitates the blocking of the falling solidifying agent and its flow into the corresponding hollow stirring cylinder, thereby increasing the uniformity of solidifying agent addition;
[0019] (2) Before solidification, the solid impurities in the mud are filtered out by the filter mud plate in the filter box. After the solid impurities are filtered out, the chemical components in the mud are purer and react more fully with the solidifying agent, thereby improving the solidification effect. The filtered mud falls to the bottom of the filter box and is pumped into the treatment box by the sewage pump for solidification. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall external structure of this utility model;
[0021] Figure 2 This is a schematic diagram of the overall internal structure of this utility model.
[0022] Among them, 1-movable base plate, 10-clamping notch, 11-sliding wheel, 12-support and fixing box, 120-electric telescopic rod, 121-installation horizontal plate, 122-through port, 2-processing box, 20-clamping box, 200-discharge box door, 21-filter box, 210-sewage discharge box door, 211-limiting plate, 212-mud funnel, 22-filter mud plate, 220-second rotary motor, 23-sewage pump, 3-solidification and stirring assembly, 30-hollow stirring drum, 300-addition hole, 31-hollow stirring vertical rod, 310-tilting plate, 32-first rotary motor, 33-reagent container. Detailed Implementation
[0023] Example 1: As Figure 1 , 2 As shown, a mobile high-efficiency mud solidification device includes a mobile base plate 1 with a snap-fit notch 10 at the upper end and a sliding wheel 11 at the bottom end, a processing box 2 installed on the upper end of the mobile base plate 1, and a solidification and mixing assembly 3 disposed in the processing box 2.
[0024] The bottom of the movable base plate 1 is provided with a support and fixing box 12. The inner wall of the support and fixing box 12 is provided with a mounting plate 121 that can be driven up and down by an electric telescopic rod 120. The sliding wheel 11 is provided at the bottom of the mounting plate 121. The bottom of the support and fixing box 12 is provided with a passage 122 for the sliding wheel 11 to pass through. The support and fixing box 12 provides fixed support for the movable base plate 1, avoiding direct friction with the ground and thus reducing wear. When the device needs to be moved, the electric telescopic rod 120 drives the corresponding mounting plate 121 to move downward along the inner wall of the support and fixing box 12. After the sliding wheel 11 moves out through the passage 122, the device can be moved by the sliding wheel 11, which increases the convenience of moving the device. The electric telescopic rod 120 adopts existing technology, such as the electric telescopic rod of model YNT-03.
[0025] The bottom of the processing box 2 is connected to a snap-fit box 20 that can be snapped into the snap-fit notch 10. The side wall of the snap-fit box 20 is provided with a discharge box door 200. The upper end of the snap-fit box 20 is connected to the external sludge discharge equipment.
[0026] The side wall of the treatment box 2 is also connected to a filter box 21. The filter box 21 is equipped with a filter mud plate 22. The treatment box 2 and the filter box 21 are connected by a sludge pump 23. Before the sludge is mixed with the curing agent, the filter mud plate 22 in the filter box 21 filters out the solid impurities in the sludge. After the solid impurities are filtered out, the chemical components in the sludge are purer and react more fully with the curing agent, thereby improving the curing effect. The filtered sludge falls to the bottom of the filter box 21 and is pumped into the treatment box 2 by the sludge pump 23 for curing treatment. The sludge pump 23 adopts existing technology, such as a YW type submersible sludge pump.
[0027] A drain box door 210 is provided on the outer wall of the filter box 21 and above the filter mud plate 22. A limiting plate 211 is provided on the inner wall of the filter box 21 and below the filter mud plate 22. A second rotary motor 220 is rotatably connected to the outer wall of the filter mud plate 22 and the side opposite to the limiting plate 211. A mud funnel 212 is provided at the upper end of the filter box 21. The solid residue after slurry filtration stays on the filter mud plate 22. When it needs to be cleaned, the second rotary motor 220 drives the filter mud plate 22 to rotate, causing the side of the filter mud plate 22 located on the limiting plate 211 to be lifted. At the same time, the drain box door 210 is opened, and the solid residue on the filter mud plate 22 is discharged through the drain box door 210. The solid residue can slide off naturally by gravity, which helps to keep the inside of the filter box 21 clean and prevents the long-term accumulation of solid residue from causing corrosion or damage to the filter mud plate 22 and the filter box 21, thereby reducing equipment maintenance costs.
[0028] The solidification and stirring assembly 3 includes a hollow stirring rod 31 located inside the processing chamber 2 and having six hollow stirring cylinders 30 connected from top to bottom on its outer wall; a first rotary motor 32 connected to the bottom of the hollow stirring rod 31; and a reagent holding cylinder 33 located at the top of the processing chamber 2 and above the hollow stirring rod 31. The outer wall of the hollow stirring cylinder 30 is uniformly provided with 24 adding holes 300. The first rotary motor 32 and the second rotary motor 220 both adopt existing technology. For example, the first rotary motor 32 and the second rotary motor 220 can both be motors of model TYP5-80M11.5 3000. The mud solidifying agent contained in the reagent holding cylinder 33 adopts existing technology. For example, RS-WS type mud solidifying agent can be used.
[0029] An inclined inverted plate 310 is provided on the inner wall of the hollow stirring vertical rod 31 at the lower end of each hollow stirring drum 30. The length of each inclined inverted plate 310 increases sequentially from top to bottom. When the curing agent falls from the upper end of the hollow stirring vertical rod 31, an inclined inverted plate 310 is provided at the lower end of each hollow stirring drum 30 to better spray it evenly from each hollow stirring drum 30. At the same time, the length of each inclined inverted plate 310 increases sequentially from top to bottom, with the length increase of each inclined inverted plate 310 from top to bottom being 15%. This facilitates the interception of the falling curing agent and its flow into the corresponding hollow stirring drum 30. This allows the hollow stirring drum 30 to evenly spray the curing agent into the slurry while stirring it, avoiding incomplete reaction in some areas due to uneven distribution of the curing agent and improving the curing effect.
[0030] The method of using a mobile, high-efficiency mud solidification device according to this embodiment includes the following steps:
[0031] S1. When it is necessary to move the device, the electric telescopic rod 120 drives the corresponding mounting plate 121 to move downward along the inner wall of the support and fixing box 12. The device is ready when the sliding wheel 11 moves out through the passage 122.
[0032] S2. The mud to be treated is added to the filter box 21 through the mud funnel 212, and the solid impurities in the mud are filtered out by the mud filter plate 22. The filtered mud falls to the bottom of the filter box 21 and is pumped into the treatment box 2 by the sludge pump 23.
[0033] S3. Add the curing agent in the reagent container 33 into the hollow stirring rod 31. When the curing agent falls from the top of the hollow stirring rod 31, the inclined inverted plate 310 set at the lower end of each hollow stirring cylinder 30 limits the length of each inclined inverted plate 310 distributed from top to bottom to increase sequentially, blocking the falling curing agent and allowing it to flow into the corresponding hollow stirring cylinder 30. This allows the hollow stirring cylinder 30 to stir the mud while uniformly spraying the curing agent into the mud.
[0034] S4. The hollow stirring rod 31 is rotated by the first rotary motor 32, so that the hollow stirring drum 30 stirs the mud and the curing agent is evenly sprayed into the mud. After being stirred evenly, it falls into the clamping box 20. When it needs to be discharged, the discharge box door 200 is opened.
[0035] S5. The solid residue after slurry filtration remains on the filter mud plate 22. When it needs to be cleaned, the filter mud plate 22 is rotated by the second rotary motor 220, causing the side of the filter mud plate 22 located on the limit plate 211 to be lifted. At the same time, the sewage discharge box door 210 is opened, and the solid residue on the filter mud plate 22 is discharged through the sewage discharge box door 210.
Claims
1. A mobile, high-efficiency mud solidification device, characterized in that, It includes a movable base plate (1) with a snap-fit notch (10) at the top and a sliding wheel (11) at the bottom, a processing box (2) installed on the upper end of the movable base plate (1), and a curing and stirring assembly (3) provided in the processing box (2); The bottom end of the processing box (2) is connected to a snap-fit box (20) that can be snapped into the snap-fit notch (10). The side wall of the snap-fit box (20) is provided with a discharge box door (200). The upper end of the snap-fit box (20) is connected to an external sludge discharge device. The solidification stirring assembly (3) includes a hollow stirring rod (31) located inside the processing box (2) and having multiple hollow stirring cylinders (30) connected through the outer wall from top to bottom, a first rotary motor (32) connected to the bottom end of the hollow stirring rod (31), and a reagent holding cylinder (33) located at the upper end of the processing box (2) and at the upper end of the hollow stirring rod (31). The outer wall of the hollow stirring cylinder (30) is uniformly provided with multiple adding holes (300).
2. The mobile high-efficiency mud solidification device according to claim 1, characterized in that, The bottom of the movable base plate (1) is provided with a support fixing box (12). The inner wall of the support fixing box (12) is provided with an installation horizontal plate (121) that can be driven up and down by an electric telescopic rod (120). The sliding wheel (11) is located at the bottom of the installation horizontal plate (121). The bottom of the support fixing box (12) is provided with a passage (122) for the sliding wheel (11) to pass through.
3. The mobile high-efficiency mud solidification device according to claim 1, characterized in that, The side wall of the treatment box (2) is also connected to a filter box (21), and the filter box (21) is provided with a filter mud plate (22). The treatment box (2) and the filter box (21) are connected by a sludge pump (23).
4. The mobile high-efficiency mud solidification device according to claim 3, characterized in that, The filter box (21) has a drain box door (210) on its outer wall and above the filter mud plate (22), and a limiting plate (211) on its inner wall and below the filter mud plate (22). A second rotary motor (220) is rotatably connected to the outer wall of the filter mud plate (22) on the side opposite to the limiting plate (211). The filter box (21) has a mud-filling funnel (212) at its upper end.
5. The mobile high-efficiency mud solidification device according to claim 1, characterized in that, The hollow stirring rod (31) has an inclined inverted plate (310) on its inner wall and located at the lower end of each hollow stirring cylinder (30), and the length of each inclined inverted plate (310) distributed from top to bottom increases sequentially.