Sludge solidification and stabilization powder spraying stirring device

Abstract

The utility model discloses a silt solidification and stabilization powder spraying and stirring device, which belongs to the technical field of silt solidification and stabilization and is characterized by comprising a device body, rotating heads are arranged on two sides of the device body, a spraying pipe is arranged on the right side of the device body, and a spraying head is arranged at the top of the spraying pipe. The surface of the spray head is fixedly connected with a sealing sleeve, and the surface of the spray head is provided with a dredging mechanism. A high-pressure pipe drives a powdery curing agent to be sprayed out from the interior of a spray head to be in contact with the interior of stirred sludge for curing, and since sludge attached to the surface of the spray head easily enters the spray head, the spraying efficiency of the powdery curing agent is easily affected, but a large amount of time needs to be spent on disassembling and cleaning the spray head; therefore, the process of stirring and curing the sludge is reduced, and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of sludge solidification and stabilization, in particular to a sludge solidification and stabilization powder spraying and stirring device. Background Art

[0002] The silt solidification stabilization powder spray mixing device, also known as reinforced soil piles, is a form of deep mixing method for strengthening the foundation. It is a method of using powdered curing agent to mix the soft foundation. It is suitable for reinforcing saturated soft clay of various origins. It is commonly used in China to reinforce silt, silty soil, silty soil and clay with high water content.

[0003] At present, a Chinese patent with announcement number CN204897691U discloses a sludge solidification and stabilization powder spraying and stirring device to solve the problem that the existing technology cannot perform effective dredging. The sludge solidification and stabilization powder spraying and stirring device includes a reamer frame, one end of which is provided with a mounting plate for mounting it on a hull; a reamer head, which is installed at the other end of the reamer frame and is used to stir the compacted sludge into liquid; a solidification device, including a powder spraying pipe and a powder spraying head, the powder spraying head is installed at the reamer head, one end of the powder spraying pipe is located on the hull, and the other end is connected to the powder spraying head, which is used to spray a curing agent into the liquid sludge. The sludge solidification and stabilization powder spraying and stirring device has a simple structure, is easy to use, can achieve a better dredging effect, and has good practicality.

[0004] Most of the existing sludge solidification and stabilization powder spraying and stirring devices drive the stirring head to rotate, so that during the process of stirring the sludge, the high-pressure pipe drives the powdered curing agent to be sprayed out from the inside of the nozzle and contact the inside of the stirred sludge for solidification. Since the sludge attached to the surface of the nozzle can easily enter the inside of the nozzle, it is easy to affect the efficiency of spraying the powdered curing agent, but it takes a lot of time to disassemble and clean the nozzle, thereby reducing the progress of sludge stirring and solidification. Utility Model Content

[0005] The utility model provides a sludge solidification stabilization powder spraying and stirring device, aiming to solve the problem that most existing sludge solidification stabilization powder spraying and stirring devices drive a stirring head to rotate, so that during the process of the stirring head stirring the sludge, a high-pressure pipe drives a powdered curing agent to be sprayed out from the inside of the nozzle and contacts the inside of the stirred sludge for solidification. Since the sludge attached to the surface of the nozzle can easily enter the inside of the nozzle, it is easy to affect the efficiency of spraying the powdered curing agent, but it takes a lot of time to disassemble and clean the nozzle, thereby reducing the process of sludge stirring and solidification.

[0006] The utility model is realized as follows: a sludge solidification stabilization powder spraying and stirring device comprises a device body, both sides of the device body are provided with rotating heads, the right side of the device body is provided with a spray pipe, the top of the spray pipe is provided with a spray head, the surface of the spray head is fixedly connected with a sealing sleeve, the surface of the spray head is provided with a dredging mechanism, and the inside of the device body is fixedly connected with two connecting frames;

[0007] The dredging mechanism includes two high-pressure water pipes, a cleaning frame and six dredging heads. The side of the high-pressure water pipe close to the cleaning frame is fixedly connected to the cleaning frame, the inner wall of the cleaning frame is fixedly connected to the surface of the nozzle, the side of the dredging head close to the cleaning frame is fixedly connected to the cleaning frame, and the side of the dredging head close to the nozzle extends to the interior of the nozzle and is fixedly connected to the interior of the nozzle.

[0008] In order to achieve the effect of fixing the nozzle, as a preferred sludge solidification stabilization powder spraying and stirring device of the utility model, the right side of the device body is fixedly connected to a limiting frame, and two sealing gaskets are fixedly connected inside the limiting frame.

[0009] In order to achieve the effect of fixing the nozzle and the high-pressure water pipe, as a preferred sludge solidification stabilization powder spraying and stirring device of the utility model, the inside of the bottom sealing gasket is fixedly connected to the surface of the nozzle, and the bottom of the high-pressure water pipe passes through the bottom sealing gasket and extends to the bottom of the bottom sealing gasket.

[0010] In order to achieve the effect of limiting the protection of the return pipe, as a preferred sludge solidification stabilization powder spraying and stirring device of the utility model, the right side of the nozzle is fixedly connected to the return pipe, the right side of the limit frame is fixedly connected to the fixed frame, and the right side of the return pipe passes through the limit frame and extends to the interior of the fixed frame.

[0011] In order to facilitate the sealing of the return pipe, as a preferred sludge solidification stabilization powder spraying and stirring device of the utility model, a sealing frame is provided inside the nozzle, a hinge is provided on the top of the sealing frame, and the connection between the sealing frame and the inner wall of the nozzle is rotatably connected by a hinge.

[0012] In order to achieve the effect of sealing the nozzle, as a preferred sludge solidification stabilization powder spraying stirring device of the utility model, a rubber pad is fixedly connected to the surface of the sealing frame, and the surface of the rubber pad is in contact with the inner wall of the nozzle.

[0013] In order to facilitate the movement of the electric telescopic column, as a preferred sludge solidification stabilization powder spraying stirring device of the utility model, the right side of the inner wall of the fixed frame is fixedly connected with the electric telescopic column, and the left side of the electric telescopic column extends to the interior of the return pipe and is slidably connected to the interior of the return pipe.

[0014] In order to achieve the effect of driving the sealing frame to rotate, as a preferred sludge solidification stabilization powder spraying stirring device of the utility model, a rope is fixedly connected to the top of the sealing frame, and the right side of the rope extends to the inside of the return pipe and is fixedly connected to the left side of the electric telescopic column.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The sludge solidifying and stabilizing powder spraying and stirring device fixes the device body through a connecting frame, so that the device body drives the rotating head to rotate and stir the sludge, and the powdered solidifying agent in the nozzle is sprayed out through the nozzle, so as to facilitate the solidification of the sludge. Then, the water source is fixedly connected with the high-pressure water pipe, so that the water source can be moved to the inside of the cleaning frame through the high-pressure water pipe, so as to be sprayed from the inside of the silting head to flush the sludge inside the nozzle, thereby facilitating the cleaning of the inside of the nozzle, and solving the problem that most existing sludge solidifying and stabilizing powder spraying and stirring devices drive the stirring head to rotate, so that the stirring head drives the powdered solidifying agent to spray out from the inside of the nozzle and contact with the inside of the stirred sludge to solidify it during the process. Since the sludge attached to the surface of the nozzle is easy to enter the inside of the nozzle, it is easy to affect the efficiency of spraying the powdered solidifying agent, but it takes a lot of time to disassemble and clean the nozzle, thereby reducing the process of sludge stirring and solidification. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is the overall structure diagram of the sludge solidification stabilization powder spraying and stirring device of the utility model;

[0018] Figure 2 It is a schematic diagram of the three-dimensional connection between the limiting frame and the fixing frame in the utility model;

[0019] Figure 3 It is a schematic diagram of the three-dimensional connection between the return water pipe and the limiting frame in the utility model;

[0020] Figure 4 It is a three-dimensional connection schematic diagram of the dredging mechanism of the utility model;

[0021] Figure 5 It is a three-dimensional connection diagram of the nozzle and the return pipe in the utility model;

[0022] Figure 6 It is a three-dimensional connection schematic diagram of the sealing frame and the rope in the utility model.

[0023] In the figure, 1. device body; 2. rotating head; 3. fixing frame; 4. connecting frame; 5. limiting frame; 6. sealing pad; 7. nozzle; 8. dredging mechanism; 801. high-pressure water pipe; 802. cleaning frame; 803. dredging head; 9. return pipe; 10. electric telescopic column; 11. sealing sleeve; 12. nozzle; 13. rope; 14. sealing frame; 15. rubber pad; 16. hinge. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0025] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0026] See also Figure 1-6 The utility model provides a technical solution: a sludge solidification stabilization powder spraying stirring device, comprising a device body 1, a rotating head 2 is arranged on both sides of the device body 1, a nozzle 12 is arranged on the right side of the device body 1, a nozzle 7 is arranged on the top of the nozzle 12, a sealing sleeve 11 is fixedly connected to the surface of the nozzle 7, a dredging mechanism 8 is arranged on the surface of the nozzle 7, and two connecting frames 4 are fixedly connected inside the device body 1;

[0027] The dredging mechanism 8 includes two high-pressure water pipes 801, a cleaning frame 802 and six dredging heads 803. The side of the high-pressure water pipe 801 close to the cleaning frame 802 is fixedly connected to the cleaning frame 802, the inner wall of the cleaning frame 802 is fixedly connected to the surface of the nozzle 7, the side of the dredging head 803 close to the cleaning frame 802 is fixedly connected to the cleaning frame 802, and the side of the dredging head 803 close to the nozzle 7 extends to the interior of the nozzle 7 and is fixedly connected to the interior of the nozzle 7.

[0028] In this embodiment: the device body 1 is fixed by the connecting frame 4, so that the device body 1 drives the rotating head 2 to rotate and stir the sludge, and the powdered curing agent inside the nozzle 12 is sprayed out through the nozzle 7, so as to facilitate the solidification of the sludge. Then the water source is fixedly connected with the high-pressure water pipe 801, and the water source can be moved to the inside of the cleaning frame 802 through the high-pressure water pipe 801, so as to be sprayed from the inside of the dredging head 803 to flush the sludge inside the nozzle 7, thereby facilitating the cleaning of the inside of the nozzle 7.

[0029] As a technical optimization solution of the present utility model, a limiting frame 5 is fixedly connected to the right side of the device body 1 , and two sealing pads 6 are fixedly connected inside the limiting frame 5 .

[0030] In this embodiment, the top sealing gasket 6 can fix the nozzle 7 by fixedly connecting the inside of the top sealing gasket 6 with the surface of the nozzle 7, thereby achieving the effect of fixing the nozzle 7.

[0031] As a technical optimization solution of the present invention, the interior of the bottom sealing gasket 6 is fixedly connected to the surface of the nozzle 12 , and the bottom of the high-pressure water pipe 801 passes through the bottom sealing gasket 6 and extends to the bottom of the bottom sealing gasket 6 .

[0032] In this embodiment: by fixing the inside of the bottom sealing gasket 6 to the surface of the nozzle 12 and the surface of the high-pressure water pipe 801 respectively, the nozzle 12 and the high-pressure water pipe 801 can be fixed, thereby achieving the effect of fixing the nozzle 12 and the high-pressure water pipe 801.

[0033] As a technical optimization solution of the utility model, the right side of the nozzle 7 is fixedly connected to a return pipe 9, the right side of the limiting frame 5 is fixedly connected to the fixing frame 3, and the right side of the return pipe 9 passes through the limiting frame 5 and extends to the inside of the fixing frame 3.

[0034] In this embodiment, the surface of the water return pipe 9 is fixedly connected to the interior of the fixing frame 3 , so that the fixing frame 3 can protect the water return pipe 9 , thereby achieving the effect of limiting the protection of the water return pipe 9 .

[0035] As a technical optimization solution of the utility model, a sealing frame 14 is provided inside the nozzle 7 , a hinge 16 is provided on the top of the sealing frame 14 , and the connection between the sealing frame 14 and the inner wall of the nozzle 7 is rotatably connected through the hinge 16 .

[0036] In this embodiment, the sealing frame 14 can seal the water return pipe 9 by making the surface of the sealing frame 14 contact with the inner wall of the water return pipe 9, thereby achieving the effect of facilitating the sealing of the water return pipe 9.

[0037] As a technical optimization solution of the utility model, a rubber pad 15 is fixedly connected to the surface of the sealing frame 14 , and the surface of the rubber pad 15 is in contact with the inner wall of the nozzle 7 .

[0038] In this embodiment, by making the surface of the rubber pad 15 contact the inner wall of the nozzle 7, the rubber pad 15 can seal the inside of the nozzle 12, thereby achieving the effect of sealing the nozzle 12.

[0039] As a technical optimization solution of the utility model, an electric telescopic column 10 is fixedly connected to the right side of the inner wall of the fixed frame 3, and the left side of the electric telescopic column 10 extends to the inside of the return pipe 9 and is slidably connected to the inside of the return pipe 9.

[0040] In this embodiment, by fixing the right side of the electric telescopic column 10 to the right side of the inner wall of the fixing frame 3, the electric telescopic column 10 can be conveniently moved and retracted through the return pipe 9, thereby achieving the effect of facilitating the movement of the electric telescopic column 10.

[0041] As a technical optimization solution of the utility model, a rope 13 is fixedly connected to the top of the sealing frame 14 , and the right side of the rope 13 extends to the inside of the return pipe 9 and is fixedly connected to the left side of the electric telescopic column 10 .

[0042] In this embodiment, by extending the right side of the rope 13 to the inside of the return pipe 9 and fixedly connected to the left side of the electric telescopic column 10, the electric telescopic column 10 can drive the sealing frame 14 to rotate through the rope 13, thereby achieving the effect of driving the sealing frame 14 to rotate.

[0043] Working principle: First, by making the water source and the high-pressure water pipe 801 fixedly connected, the device body 1 is fixed by the connecting frame 4, so that the device body 1 can drive the rotating head 2 to rotate and stir the sludge, so that the powdered curing agent inside the nozzle 12 is sprayed out through the nozzle 7, and the sealing sleeve 11 seals the connection between the nozzle 7 and the nozzle 12, so as to facilitate the solidification of the sludge. Then, the device body 1 drives the nozzle 7 to move from the inside of the sludge, and the electric telescopic column 10 drives the rope 13 to move inside the return pipe 9, so as to cancel the limit of the sealing frame 14, that is, the sealing frame 14 can cancel the sealing of the cleaning pipe, and the sealing frame 14 drives the rubber pad 15 to contact the inner wall of the nozzle 7, so that the inside of the nozzle 7 can be sealed, and then the water source moves through the high-pressure water pipe 801 To the inside of the cleaning rack 802, thereby spraying from the inside of the silt cleaning head 803 to flush the silt inside the nozzle 7, achieving the effect of facilitating the cleaning of the inside of the nozzle 7, and allowing the flushed silt to be removed through the inside of the return pipe 9, thereby keeping the inside of the nozzle 7 clean, and solving the problem that most of the existing sludge solidification and stabilization powder spraying and stirring devices drive the stirring head to rotate, so that the stirring head stirs the silt, and the high-pressure pipe drives the powdered curing agent to be sprayed from the inside of the nozzle 7 and contact the inside of the stirred silt for solidification. Since the silt attached to the surface of the nozzle 7 can easily enter the inside of the nozzle 7, it is easy to affect the efficiency of the powdered curing agent spraying, but it takes a lot of time to disassemble and clean the nozzle 7, thereby reducing the process of sludge stirring and solidification.

[0044] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A sludge solidification stabilization powder spraying and stirring device, comprising a device body (1), characterized in that: Rotating heads (2) are arranged on both sides of the device body (1), a nozzle (12) is arranged on the right side of the device body (1), a nozzle (7) is arranged on the top of the nozzle (12), a sealing sleeve (11) is fixedly connected to the surface of the nozzle head (7), a dredging mechanism (8) is arranged on the surface of the nozzle head (7), and two connecting frames (4) are fixedly connected inside the device body (1); The dredging mechanism (8) comprises two high-pressure water pipes (801), a cleaning frame (802) and six dredging heads (803); a side of the high-pressure water pipe (801) close to the cleaning frame (802) is fixedly connected to the cleaning frame (802); an inner wall of the cleaning frame (802) is fixedly connected to a surface of a nozzle (7); a side of the dredging head (803) close to the cleaning frame (802) is fixedly connected to the cleaning frame (802); a side of the dredging head (803) close to the nozzle (7) extends to the interior of the nozzle (7) and is fixedly connected to the interior of the nozzle (7).

2. A sludge solidification stabilization powder spraying and stirring device according to claim 1, characterized in that: The right side of the device body (1) is fixedly connected to a limiting frame (5), and the interior of the limiting frame (5) is fixedly connected to two sealing pads (6).

3. A sludge solidification stabilization powder spraying and stirring device according to claim 2, characterized in that: The interior of the bottom sealing gasket (6) is fixedly connected to the surface of the nozzle (12), and the bottom of the high-pressure water pipe (801) passes through the bottom sealing gasket (6) and extends to the bottom of the bottom sealing gasket (6).

4. A sludge solidification stabilization powder spraying and stirring device according to claim 2, characterized in that: The right side of the spray head (7) is fixedly connected to a return pipe (9), the right side of the limiting frame (5) is fixedly connected to a fixing frame (3), and the right side of the return pipe (9) passes through the limiting frame (5) and extends to the interior of the fixing frame (3).

5. The sludge solidification stabilization powder spraying and stirring device according to claim 1 is characterized in that: A sealing frame (14) is arranged inside the nozzle (7), a hinge (16) is arranged on the top of the sealing frame (14), and the connection between the sealing frame (14) and the inner wall of the nozzle (7) is rotatably connected via the hinge (16).

6. A sludge solidification stabilization powder spraying and stirring device according to claim 5, characterized in that: A rubber pad (15) is fixedly connected to the surface of the sealing frame (14), and the surface of the rubber pad (15) is in contact with the inner wall of the nozzle (7).

7. A sludge solidification stabilization powder spraying and stirring device according to claim 4, characterized in that: An electric telescopic column (10) is fixedly connected to the right side of the inner wall of the fixing frame (3), and the left side of the electric telescopic column (10) extends to the inside of the return pipe (9) and is slidably connected to the inside of the return pipe (9).

8. The sludge solidification stabilization powder spraying and stirring device according to claim 5 is characterized by: A rope (13) is fixedly connected to the top of the sealing frame (14), and the right side of the rope (13) extends to the inside of the water return pipe (9) and is fixedly connected to the left side of the electric telescopic column (10).

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