Slurry preparation device
By designing a mud preparation device including a clay silo, a mixing silo and a slurry pool, the problem of insufficient mud source in the rotary pile-hole formation process is solved, and slurry is prepared efficiently and economically on the construction site.
Patent Information
- Application Number
- CN202421690552.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-16
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-07-16
Smart Images
Figure CN222933045U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of infrastructure equipment, and more specifically, relates to a mud preparation device. Background Art
[0002] With the progress of technology and the limitation of environmental protection conditions, the impact pile hole-forming process has basically withdrawn from the market, and the rotary drilling pile hole-forming process is mostly adopted.
[0003] The rotary drilling pile hole-forming requires a large amount of mud, but the source of mud has become less. Therefore, it is necessary to prepare mud on the construction site to meet the use requirements; moreover, in order to control the cost of purchasing mud powder, it is necessary to propose a mud preparation device that can use clay to make mud. Summary of the Utility Model
[0004] The main purpose of the utility model is to provide a mud preparation device, aiming to prepare mud with clay on the construction site, which is convenient and practical and reduces the mud-making cost.
[0005] According to the first aspect of the utility model, a mud preparation device is provided, which includes a clay bin, a first conveying module, a stirring bin, a second conveying module, a slurry mixing tank, a third conveying module and a slurry storage tank;
[0006] The clay bin is used for storing clay;
[0007] The first conveying module conveys the clay in the clay bin to the stirring bin;
[0008] The stirring bin stirs the clay and water together to form a suspension and residue;
[0009] The second conveying module conveys the suspension in the stirring bin to the slurry mixing tank;
[0010] The slurry mixing tank stirs the suspension and additives together to form slurry;
[0011] The third conveying module conveys the slurry in the slurry mixing tank to the slurry storage tank.
[0012] In the above mud preparation device, the bottom of the clay bin is an inclined plane, the clay bin is provided with a discharge port, the discharge port is docked with the lower end of the inclined plane, and the first conveying module connects the discharge port and the stirring bin.
[0013] In the above mud preparation device, the first conveying module is a conveyor belt, and a vibrator is provided on the wall of the clay bin.
[0014] In the above-mentioned mud preparation device, the stirring bin includes a first cylinder body and a first stirring module. The first stirring module stirs the materials in the first cylinder body. The first cylinder body is provided with a feed inlet, a liquid outlet, and a drainage outlet. The feed inlet is arranged at the top or side wall of the first cylinder body, the liquid outlet is arranged at the side wall of the first cylinder body, the drainage outlet is arranged at the bottom of the first cylinder body, and the feed inlet is higher than the liquid outlet.
[0015] In the above-mentioned mud preparation device, the lower end inside the first cylinder body is an arc-shaped end protruding downward.
[0016] In the above-mentioned mud preparation device, a surplus material pool is arranged below the stirring bin, and the surplus material pool is used to receive the materials discharged from the drainage outlet.
[0017] In the above-mentioned mud preparation device, the slurry mixing tank includes a second cylinder body and a second stirring module. The second stirring module stirs the materials in the second cylinder body. The upper part of the second cylinder body is provided with a liquid inlet and a liquid adding port, and the lower part of the second cylinder body is provided with a slurry outlet. Additives are input through the liquid adding port.
[0018] In the above-mentioned mud preparation device, a filter screen is arranged at the liquid inlet.
[0019] In the above-mentioned mud preparation device, both the second conveying module and the third conveying module are pipelines.
[0020] In the above-mentioned mud preparation device, the conveyor belt is a weighable conveyor belt.
[0021] One of the technical solutions in the above technical solutions of the present utility model has at least the following advantages or beneficial effects:
[0022] In the present utility model, the clay is conveyed to the stirring bin by relying on the first conveying module. The stirring bin stirs the clay and water to form a suspension and removes large particles of stones. The suspension is then conveyed to the slurry mixing tank through the second conveying module. After adding corresponding additives, the suspension is made into mud, and then the mud is transferred to the slurry storage tank for storage. When mud is needed, it can be directly pumped from the slurry storage tank. The whole device has a simple structure, is convenient and practical, and can reduce the cost of making slurry. Description of the Drawings
[0023] The present utility model will be further described below in conjunction with the drawings and embodiments;
[0024] Figure 1 It is a schematic structural diagram of the first embodiment of the present utility model.
[0025] Among them, the reference numerals of each figure:
[0026] 1. Clay bin; 11. Discharge port; 12. Vibrator; 2. First conveying module; 3. Mixing bin; 31. First cylinder; 32. First mixing module; 33. Feed port; 34. Liquid outlet; 35. Liquid discharge port; 36. Residual material pool; 4. Second conveying module; 5. Slurry mixing pool; 51. Second cylinder; 52. Second mixing module; 53. Liquid inlet; 54. Liquid adding port; 55. Slurry outlet; 6. Third conveying module; 7. Slurry storage pool. DETAILED DESCRIPTION
[0027] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions from beginning to end. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.
[0028] The following disclosure provides many different embodiments or examples for implementing different solutions of the present invention.
[0029] Reference Figure 1 As shown, in one embodiment of the utility model, a mud preparation device includes a clay bin 1, a first conveying module 2, a mixing bin 3, a second conveying module 4, a slurry preparation tank 5, a third conveying module 6 and a slurry storage tank 7;
[0030] The clay bin 1 is used to store clay; the first conveying module 2 conveys the clay in the clay bin 1 to the mixing bin 3; the mixing bin 3 mixes the clay with water to form a suspension and residue, and this step can remove large particles of stone in the clay; the second conveying module 4 conveys the suspension in the mixing bin 3 to the slurry preparation tank 5; the corresponding additives are added to the slurry preparation tank 5, and the slurry preparation tank 5 mixes the suspension and the additives to form a slurry; the third conveying module 6 conveys the slurry in the slurry preparation tank 5 to the slurry storage tank 7 to store the mud. When the mud is needed, it can be directly pumped from the slurry storage tank 7. The whole device has a simple structure, is convenient and practical, and can reduce the cost of slurry making.
[0031] In this embodiment, the bottom of the clay bin 1 is an inclined surface, and the clay bin 1 is provided with a discharge port 11, which is connected to the lower end of the inclined surface. Therefore, the clay in the clay bin 1 can be moved to the discharge port 11 by gravity. The first conveying module 2 connects the discharge port 11 and the mixing bin 3. Therefore, the clay in the clay bin 1 can be transported to the mixing bin 3 via the first conveying module 2.
[0032] Specifically, the first conveying module 2 is a conveyor belt, which is used to move the clay to the mixing bin 3. A vibrator 12 is provided on the bin wall of the clay bin 1 to promote the movement of the clay, so that the clay can move along the slope to the discharge port 11.
[0033] Preferably, the conveyor belt is a weighable conveyor belt, which can obtain the weight of the clay entering the mixing bin 3, so as to judge whether the mixing bin 3 reaches the upper limit of its capacity.
[0034] In this embodiment, the mixing bin 3 includes a first cylinder 31 and a first mixing module 32. The first mixing module 32 stirs the materials in the first cylinder 31. The first cylinder 31 is provided with a feed inlet 33, a liquid outlet 34 and a liquid discharge port 35. The feed inlet 33 is arranged at the top or side wall of the first cylinder 31, the liquid outlet 34 is arranged at the side wall of the first cylinder 31, and the liquid discharge port 35 is arranged at the bottom of the first cylinder 31. The feed inlet 33 is higher than the liquid outlet 34.
[0035] The first conveying module 2 is connected to the discharge port 11 and the feed inlet 33, so that the clay can enter the first cylinder 31 from the feed inlet 33. The clay is mixed with water in the first cylinder 31. The large-particle stones will settle at the bottom of the first cylinder 31, while the suspension will be at the middle position of the first cylinder 31. After the suspension is discharged through the liquid outlet 34, the remaining materials are discharged from the liquid discharge port 35, and the remaining materials contain large-particle stones.
[0036] Specifically, the feed inlet 33 is arranged at the top of the first cylinder 31. The first mixing module 32 includes a first motor, a first stirring shaft and a plurality of first blades arranged on the first stirring shaft. The first motor drives the first stirring shaft to rotate, so as to make the first blades stir the materials in the first cylinder 31.
[0037] In this embodiment, the lower end inside the first cylinder 31 is an arc-shaped end protruding downward, which is beneficial to depositing the remaining materials. The liquid discharge port 35 is located at the lowest point of the arc-shaped end, and the remaining materials can be completely discharged.
[0038] In this embodiment, a remaining material pool 36 is arranged below the mixing bin 3, and the remaining material pool 36 is used to receive the materials discharged from the liquid discharge port 35.
[0039] In this embodiment, the slurry preparation tank 5 includes a second cylinder 51 and a second mixing module 52. The second mixing module 52 stirs the materials in the second cylinder 51. The upper part of the second cylinder 51 is provided with a liquid inlet 53 and a liquid adding port 54, and the lower part of the second cylinder 51 is provided with a slurry outlet 55. Additives are input through the liquid adding port 54.
[0040] The second conveying module 4 is a pipeline. The pipeline is connected to the liquid outlet 34 and the liquid inlet 53 to convey the suspension into the second cylinder 51. Of course, a valve is arranged on the pipeline to control the opening and closing of the pipeline.
[0041] In this embodiment, the second mixing module 52 includes a second motor, a second stirring shaft and a plurality of second blades arranged on the second stirring shaft. The second motor drives the second stirring shaft to rotate, so as to make the second blades stir the materials in the second cylinder 51.
[0042] In this embodiment, the additive is sodium carbonate (sodium hydroxide).
[0043] In this embodiment, the liquid inlet 53 is provided with a filter screen, which can further filter out the stone particles in the suspension.
[0044] In this embodiment, the third conveying module 6 is also a pipeline, which is connected to the slurry outlet 55 and the slurry storage tank 7, so as to convey the slurry to the slurry storage tank 7. A valve can be configured in the pipeline to control the opening and closing of the pipeline.
[0045] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the claims and their equivalents.
Claims
1. A mud preparation device, characterized in that: It includes a clay bin, a first conveying module, a mixing bin, a second conveying module, a slurry mixing tank, a third conveying module and a slurry storage tank; The clay bin is used to store clay; The first conveying module conveys the clay in the clay bin to the mixing bin; The mixing bin mixes the clay and water together to form a suspension and a residue; The second conveying module conveys the suspension in the mixing chamber to the slurry preparation tank; The slurry preparation tank stirs the suspension and the additives together to form a slurry; The third conveying module conveys the slurry in the slurry preparation tank to the slurry storage tank.
2. The mud preparation device according to claim 1, characterized in that: The bottom of the clay bin is an inclined surface, and the clay bin is provided with a discharge port, the discharge port is butted with the lower end of the inclined surface, and the first conveying module connects the discharge port and the mixing bin.
3. The mud preparation device according to claim 2, characterized in that: The first conveying module is a conveyor belt, and a vibrator is provided on the silo wall of the clay silo.
4. The mud preparation device according to claim 1, characterized in that: The stirring bin includes a first cylinder and a first stirring module, the first stirring module stirs the material in the first cylinder, the first cylinder is provided with a feed port, a liquid outlet and a liquid discharge port, the feed port is arranged on the top or side wall of the first cylinder, the liquid outlet is arranged on the side wall of the first cylinder, the liquid discharge port is arranged on the bottom of the first cylinder, and the feed port is higher than the liquid outlet.
5. The mud preparation device according to claim 4, characterized in that: The lower end of the interior of the first cylinder is an arc-shaped end portion protruding downward.
6. The mud preparation device according to claim 4, characterized in that: A residual material pool is provided below the mixing bin, and the residual material pool is used to receive the material discharged from the liquid discharge port.
7. The mud preparation device according to claim 1, characterized in that: The slurry mixing tank includes a second cylinder and a second stirring module. The second stirring module stirs the material in the second cylinder. The upper part of the second cylinder is provided with a liquid inlet and a liquid adding port, and the lower part of the second cylinder is provided with a slurry outlet, and additives are input through the liquid adding port.
8. The mud preparation device according to claim 7, characterized in that: The liquid inlet is provided with a filter screen.
9. The mud preparation device according to claim 1, characterized in that: The second conveying module and the third conveying module are both pipelines.
10. The mud preparation device according to claim 3, characterized in that: The conveyor belt is a weighable conveyor belt.