Slurry flocculation separation device

Abstract

The utility model provides a mud flocculation separation device, and belongs to the technical field of mud flocculation separation, the mud flocculation separation device comprises a main separation unit, the main separation unit comprises a spiral chute, a round tank and a cylinder, the cylinder is concentrically and fixedly arranged at the upper part in the round tank, and the spiral chute is arranged between the periphery of the cylinder and the inner wall of the round tank; an inlet of the spiral chute on the upper portion of the round tank is communicated with an outlet of a slurry conveying pipeline, the slurry conveying pipeline is communicated with a slurry separating agent conveying pipeline, the upper portion of the round tank is communicated with an output port of a clear water output pipeline, and the output port of the clear water output pipeline is arranged below the spiral chute. And the bottom of the round tank is communicated with an input port of the flocculated and separated slurry output pipeline. According to the mud flocculation separation device, multiple technical effects of efficient flocculation separation of mud, repeated utilization of clear water, real-time monitoring, environment friendliness and the like are achieved, and an efficient and environment-friendly solution is provided for mud treatment in the fields of modern industry and infrastructure.

Description

Technical Field

[0001] This application belongs to the field of mud flocculation separation technology, and more specifically, relates to a mud flocculation separation device. Background Technology

[0002] In modern industry and infrastructure construction, mud is a common byproduct or medium generated in large quantities during engineering construction. However, the effective treatment and separation of mud has always been an important and challenging issue in engineering technology. Traditional mud treatment methods often have many shortcomings, such as low treatment efficiency, high cost, and easy environmental pollution. These problems not only affect the progress and efficiency of engineering construction but also have adverse effects on the surrounding environment.

[0003] With the advancement of technology and the acceleration of industrialization, the demand for mud treatment in various engineering projects is increasing daily. In fields such as pile foundation construction, building engineering, tunnel excavation, and mining, the amount of mud generated is enormous. Improper handling will severely hinder the smooth progress of projects. Therefore, developing efficient and environmentally friendly mud treatment equipment has become an urgent priority.

[0004] As a key piece of equipment for solving the problem of mud treatment, the emergence of mud flocculation separation devices is based on this market demand and technological development trend. However, existing mud flocculation separation devices still have some shortcomings in structure and performance, such as low processing efficiency, poor separation effect, and complex operation. These problems limit the widespread application and promotion of mud flocculation separation devices.

[0005] Therefore, in order to overcome the shortcomings of the existing technology, a device is provided that enables efficient flocculation and separation of mud, so as to facilitate subsequent mud treatment, improve the efficiency and effect of mud pressure filtration, and realize the reuse of clean water after treatment, thus saving resources. Utility Model Content

[0006] In view of this, the present application provides a mud flocculation separation device to solve the problems of low processing efficiency, poor separation effect and complicated operation in the prior art.

[0007] To achieve the above objectives, the technical solution adopted in this application is as follows:

[0008] On one hand, a mud flocculation separation device is provided, including a main separation unit. The main separation unit includes a spiral chute, a cylindrical tank, and a cylindrical cylinder. The cylindrical cylinder is concentrically fixed in the upper part of the cylindrical tank. A spiral chute is provided between the outer circumference of the cylindrical cylinder and the inner wall of the cylindrical tank. The inlet of the spiral chute in the upper part of the cylindrical tank is connected to the outlet of a mud conveying pipeline. A mud separating agent conveying pipeline is connected to the mud conveying pipeline. The upper part of the cylindrical tank is connected to the outlet of a clean water output pipeline. The outlet of the clean water output pipeline is located below the spiral chute. The bottom of the cylindrical tank is connected to the inlet of the mud output pipeline after flocculation and separation.

[0009] In some embodiments, the slurry output pipeline after flocculation and separation is connected to a slurry separator delivery pipeline.

[0010] In some embodiments, the flocculated slurry outlet of the flocculated slurry output pipe is connected to the inlet of the slurry filter press.

[0011] In some embodiments, a camera is provided on the top of the cylindrical can, and a display screen communicatively connected to the camera is provided on the bottom of the cylindrical can.

[0012] In some embodiments, a support is provided at the bottom of the cylindrical tank.

[0013] In some embodiments, the mud flocculation separation device further includes a mud separator mixing device for providing the well-mixed mud separator.

[0014] In some embodiments, the mud separator mixing device includes a mixing container, a mixing motor, and mixing blades. The mixing container is a container-shaped structure with an open top. The mixing motor is fixedly installed on the top of the mixing container, and the output shaft of the mixing motor faces downward and is connected to the mixing blades.

[0015] In some embodiments, a pump is connected to the outlet at the bottom of the mixing container, and the pump's inlet and outlet are connected to the mixing container and the mud separator delivery pipeline, respectively.

[0016] In some embodiments, a flow control valve is provided on the mud separator delivery pipeline.

[0017] In some embodiments, the mud flocculation separation device includes two sets of mud separator stirring devices, namely mud separator stirring device I and mud separator stirring device II. The outlet of mud separator stirring device I is connected to the mud conveying pipeline through mud separator conveying pipeline I, and the outlet of mud separator stirring device II is connected to the mud output pipeline after flocculation and separation through mud separator conveying pipeline II.

[0018] The beneficial effects of the mud flocculation separation device provided in this application embodiment are as follows: Compared with the prior art, the mud flocculation separation device of this application embodiment achieves efficient mixing and reaction of mud and separating agent, significantly improving the separation effect of mud; specifically, the concentric arrangement of cylinder and tank and the spiral chute therebetween, as well as the ingenious connection of mud conveying pipeline and mud separating agent conveying pipeline, enable the mud to start mixing with the separating agent during the conveying process and continue to react in the spiral chute, thereby achieving efficient flocculation separation;

[0019] By combining a high-definition camera and a display screen, operators can clearly observe the reaction between the mud and the separating agent and adjust the flow rate of the separating agent as needed to ensure the best reaction effect. This real-time monitoring and adjustment function not only improves the mud processing efficiency but also reduces the difficulty of operation.

[0020] It achieves resource conservation and environmental protection. By setting up a clean water output pipeline, the treated clean water can be reused, reducing water waste. At the same time, the device has a compact structure and is easy to operate, reducing maintenance costs and environmental burden, and meets the high requirements of modern industry and infrastructure for mud treatment devices. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 A three-dimensional schematic diagram of the main separation unit of a mud flocculation separation device provided in an embodiment of this application;

[0023] Figure 2 A three-dimensional schematic diagram of the spiral chute of the main separation unit of a mud flocculation separation device provided in an embodiment of this application;

[0024] Figure 3 This is a three-dimensional schematic diagram of an auxiliary device for a mud flocculation separation apparatus provided in an embodiment of this application.

[0025] The following are the labeling elements in the figure:

[0026] 1-Mud separator mixing device I; 2-Mud separator mixing device II; 3-Mud inlet; 4-Clear water outlet; 5-Mud separator inlet I; 6-Mud separator inlet II; 7-Spiral chute; 8-Circular tank; 9-Clear water after flocculation separation; 10-Mud after flocculation separation; 11-Mud outlet after flocculation separation; 12-Mud filter press; 13-Camera; 14-Display screen; 15-Mud conveying pipeline; 16-Mud separator conveying pipeline I; 17-Mud separator conveying pipeline II; 18-Clear water output pipeline; 19-Cylinder; 20-Mud output pipeline after flocculation separation; 21-Cylinder fixing frame; 22-Mixing container; 23-Mixing motor; 24-Mixing fan blade; 25-Pump; 26-Flow control valve. Detailed Implementation

[0027] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.

[0028] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0029] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "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 application 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. Therefore, they should not be construed as limitations on this application.

[0030] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" or "several" means two or more, unless otherwise explicitly specified.

[0031] The mud flocculation separation device consists of a main separation unit and auxiliary devices. The mud discharged from pile foundation construction is recycled to a storage tank for further processing. In order to improve the dewatering properties of the sludge, improve its properties, reduce the content of coarse particles, and increase the water permeability of the sludge, the sludge needs to undergo physical and chemical treatment before the filter press dewatering. First, the sludge is preliminarily treated by a desander or sander to remove some large particles of mud. Then, the sludge is transported to this device for separation and flocculation. At the bottom of the equipment, the agent conveying pipeline and the mud conveying pipeline are connected together, so that the sludge begins to flocculate during transportation. After reaching the top of the mud separation device, it continues to be mixed with flocculant in a spiral reaction tank for a thorough reaction and preliminary separation. The reaction effect between the sludge and flocculant can be observed through a high-definition camera and display screen installed at the top of the device, and the flocculant flow rate can be adjusted to achieve the best reaction effect. Finally, the sludge flows into the middle cylinder and settles to the bottom.

[0032] After separation, the flocculated slurry settles to the bottom of the device, while the clear water remains at the top. As the slurry continues to enter the separation device, the reaction continues, and the flocculated slurry and clear water gradually increase. When the clear water reaches the height of the removal pipe, it automatically overflows and flows into the clear water tank. The slurry after separation, sedimentation, and flocculation reacts with the flocculant again and then enters the plate slurry filter press for slurry filtration.

[0033] The following is a specific example:

[0034] like Figure 1 As shown, the mud flocculation separation device includes a main separation unit.

[0035] The main separation unit includes a spiral chute 7, a cylindrical tank 8, and a cylindrical cylinder 19. The cylindrical cylinder 19, made of steel plate inside, is concentrically fixed in the upper part of the cylindrical tank 8, made of steel plate outside. Specifically, a cylindrical fixing frame 21 is fixedly installed on the top of the cylindrical tank 8, and the top of the cylindrical cylinder 19 is fixedly connected to the cylindrical fixing frame 21. A support is provided at the bottom of the cylindrical tank 8 to facilitate the fixation of the entire device.

[0036] A spiral chute 7 is provided between the outer circumference of the cylinder 19 and the inner wall of the tank 8, such as... Figure 2 As shown, this is to achieve the purpose of mixing and reacting the separating agent with the mud.

[0037] The inlet of the spiral chute 7 at the top of the cylindrical tank 8 is connected to the outlet of the mud conveying pipe 15. The other end of the mud conveying pipe 15 is the mud inlet 3. A mud separating agent conveying pipe is connected to the mud conveying pipe 15. The top of the cylindrical tank 8 is connected to the outlet of the clear water output pipe 18. The outlet of the clear water output pipe 18 is located below the spiral chute 7. The other end of the clear water output pipe 18 is the clear water outlet 4. The clear water outlet 4 is connected to the clear water pool. After the mud flocculation and separation reaches a certain amount, the clear water can automatically overflow and flow into the clear water pool to achieve the purpose of repeated recycling. The bottom of the cylindrical tank 8 is connected to the inlet of the mud output pipe 20 after flocculation and separation.

[0038] After flocculation and separation, the mud output pipe 20 is also connected to the mud separator delivery pipe.

[0039] The flocculated mud outlet 11 of the mud output pipe 20 is connected to the inlet of the mud filter press 12.

[0040] Furthermore, the mud flocculation separation device is equipped with a monitoring system consisting of a high-definition camera 13 mounted on the top of the device and a high-definition display screen 14 mounted on the bottom. This system is used to observe the reaction effect of the mud after it enters the spiral reaction chute and begins to react with the flocculant. The flow rate can be adjusted via a regulating valve at the flocculant outlet. In addition, the device can also monitor the water level within the separation device, providing guidance for on-site construction.

[0041] Furthermore, the mud flocculation separation device is equipped with a mud separator mixing device for providing the well-mixed mud separator.

[0042] like Figure 3 As shown, the mud separator mixing device includes a mixing container 22, a mixing motor 23, and a mixing blade 24. The mixing container 22 is a container-shaped structure with an open top. The mixing motor 23 is fixedly installed on the top of the mixing container 22. The output shaft of the mixing motor 23 faces downward and is connected to the mixing blade 24.

[0043] A pump 25 is connected to the outlet at the bottom of the mixing container 22. The inlet and outlet of the pump 25 are connected to the mixing container 22 and the mud separator conveying pipeline, respectively.

[0044] A flow control valve 26 is installed on the mud separator delivery pipeline.

[0045] First, water is injected into the mixing water inlet according to the flocculant mixing water ratio. Once the ratio is reached, the mixing motor is started, and the mixing blades begin to rotate. At this time, the flocculant is added evenly, ensuring thorough mixing with the water. After this is complete, the mixing motor is stopped, and the booster pump is started, allowing the mixed flocculant to enter the separation device along with the sludge to be treated for further mixing and reaction. A regulating valve is installed at the flocculant outlet to control the flocculant flow rate and achieve the optimal mixing ratio.

[0046] Furthermore, the mud flocculation separation device includes two sets of mud separator stirring devices, namely mud separator stirring device I1 and mud separator stirring device II2. The outlet of mud separator stirring device I1 is connected to mud separator inlet I5 on mud conveying pipe 15 through mud separator conveying pipe I16, and the outlet of mud separator stirring device II2 is connected to mud separator inlet II6 on flocculated mud output pipe 20 through mud separator conveying pipe II17.

[0047] Before the slurry enters the separation device from the storage tank, the separating agent, stirred by the separating agent stirring device, is mixed with the slurry for a preliminary reaction. A reaction tank is set at the top of the device to give the separating agent and the slurry sufficient reaction time to ensure the slurry flocculation effect. After the slurry has initially flocculated, the slurry can be separated. The flocculated slurry will sink to the bottom, while the separated clear water will float to the top. When the amount of slurry separated reaches a certain amount, the clear water 9 after flocculation and separation at the top will flow out from the clear water outlet to the clear water pool to achieve clear water recycling. The slurry 10 after flocculation and separation will then enter the filter press for filter pressing treatment, and the separating agent will be mixed with it at the same time to ensure the filter pressing effect.

[0048] This mud flocculation and separation device can improve engineering construction efficiency: In fields such as building construction, tunnel excavation, and mining, the mud separation device can quickly process large amounts of mud, reduce waiting time during construction, and improve overall construction efficiency.

[0049] This mud flocculation separation device can protect the environment: traditional mud treatment methods often involve direct discharge or simple sedimentation, which can easily lead to water pollution and land damage; the application of mud separation devices can significantly reduce wastewater discharge and solid waste generation, and reduce the negative impact on the environment.

[0050] This mud flocculation separation device can save resources: the separated water can be recycled through the mud separation device, reducing the waste of water resources; at the same time, the centralized pressure filtration treatment of the flocculated mud is also conducive to the recycling and reuse of resources.

[0051] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A mud flocculation separation device, characterized in that, The system includes a main separation unit, which comprises a spiral chute (7), a cylindrical tank (8), and a cylindrical cylinder (19). The cylindrical cylinder (19) is concentrically fixed in the upper part of the cylindrical tank (8). A spiral chute (7) is provided between the outer periphery of the cylindrical cylinder (19) and the inner wall of the cylindrical tank (8). The inlet of the upper spiral chute (7) of the cylindrical tank (8) is connected to the outlet of the mud conveying pipe (15). A mud separating agent conveying pipe is connected to the mud conveying pipe (15). The upper part of the cylindrical tank (8) is connected to the outlet of the clear water output pipe (18). The outlet of the clear water output pipe (18) is located below the spiral chute (7). The bottom of the cylindrical tank (8) is connected to the inlet of the flocculated mud output pipe (20).

2. The mud flocculation separation device as described in claim 1, characterized in that, The flocculation separation mud output pipe (20) is connected to a mud separator conveying pipe.

3. The mud flocculation separation device as described in claim 1, characterized in that, The flocculated mud outlet (11) of the flocculated mud output pipe (20) is connected to the inlet of the mud filter press (12).

4. The mud flocculation separation device as described in claim 1, characterized in that, A camera (13) is provided on the top of the round can (8), and a display screen (14) is provided on the bottom of the round can (8) in communication with the camera (13).

5. The mud flocculation separation device as described in claim 1, characterized in that, The bottom of the round tank (8) is provided with a support.

6. A mud flocculation separation device as described in claim 1 or 2, characterized in that, It also includes a mud separator mixing device for providing the mixed mud separator.

7. The mud flocculation separation device as described in claim 6, characterized in that, The mud separator mixing device includes a mixing container (22), a mixing motor (23), and a mixing blade (24). The mixing container (22) is a container-shaped structure with an open top. The mixing motor (23) is fixedly installed on the top of the mixing container (22). The output shaft of the mixing motor (23) faces downward and is connected to the mixing blade (24).

8. The mud flocculation separation device as described in claim 7, characterized in that, A pump (25) is connected to the outlet at the bottom of the mixing container (22). The inlet and outlet of the pump (25) are connected to the mixing container (22) and the mud separator conveying pipeline, respectively.

9. The mud flocculation separation device as described in claim 8, characterized in that, The mud separator conveying pipeline is equipped with a flow control valve (26).

10. The mud flocculation separation device as described in claim 6, characterized in that, It includes two sets of mud separator mixing devices, namely mud separator mixing device I (1) and mud separator mixing device II (2). The outlet of mud separator mixing device I (1) is connected to mud conveying pipe (15) through mud separator conveying pipe I (16), and the outlet of mud separator mixing device II (2) is connected to flocculated mud output pipe (20) through mud separator conveying pipe II (17).

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