Spiral anti-deposition device for Newtonian fluid sludge conveying pipeline

By using a double-helix cleaning mechanism and an automatic cleaning system, the problem of dirt adhesion on the spiral blades in the Newtonian fluid sludge conveying pipeline has been solved, achieving efficient cleaning and stable operation, and reducing energy consumption and the difficulty of manual cleaning.

CN224429061UActive Publication Date: 2026-06-30ZHEJIANG BOHUA ENVIRONMENTAL TECH & ENG

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG BOHUA ENVIRONMENTAL TECH & ENG
Filing Date
2025-08-08
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

In the existing spiral anti-deposition device of Newtonian fluid sludge conveying pipeline, dirt easily adheres to the surface of the spiral blades during use, making manual cleaning difficult.

Method used

The double-helix cleaning mechanism uses a motor to drive the rotating shaft and rotate the helical blades. Combined with a belt drive system, the first and second helical blades rotate synchronously. A brush head is installed on the second helical blade to clean impurities from the surface of the first helical blade. The cleaning fluid automatically removes dirt and avoids the residue of corrosive materials.

Benefits of technology

It improves cleaning efficiency, reduces operational stability and energy consumption, enhances cleaning convenience, prevents material adhesion, and reduces the risk of corrosion of the spiral blades.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224429061U_ABST
    Figure CN224429061U_ABST
Patent Text Reader

Abstract

This utility model discloses a spiral anti-deposition device for a Newtonian fluid sludge conveying pipeline, comprising: a pipeline body, with support plates fixedly connected to the left and right sides of the pipeline body, and lifting holes opened at the upper end of the support plates; several reinforcing plates fixedly connected at equal intervals in the middle of the pipeline body; and a transmission mechanism installed on the right side of the pipeline body; a spiral cleaning mechanism, with the power output end of the transmission mechanism connected to the spiral cleaning mechanism, and the spiral cleaning mechanism installed in the inner cavity of the pipeline body. Compared with the single spiral design, the double spiral anti-deposition device has significant advantages in cleaning effect, operational stability, and energy consumption optimization. Furthermore, while the second spiral blade rotates, the brush head on the connecting pipe cleans the impurities adhering to the surface of the first spiral blade, effectively preventing material from adhering to the first spiral blade. The first spiral blade is cleaned by the cleaning liquid adhering to the brush head on the connecting pipe.
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Description

Technical Field

[0001] This utility model relates to the field of anti-deposition technology for conveying pipelines, and in particular to a spiral anti-deposition device for Newtonian fluid sludge conveying pipelines. Background Technology

[0002] Newtonian fluid sludge is prone to solid particle deposition during pipeline transportation, leading to problems such as pipeline blockage and reduced transportation efficiency. A spiral anti-deposition device is an effective solution, preventing particle deposition by generating a rotating flow field within the pipeline.

[0003] However, in the existing spiral anti-deposition device for Newtonian fluid sludge conveying pipelines, dirt easily adheres to the surface of the spiral blades during use, making manual cleaning difficult. Therefore, it is necessary to provide a new spiral anti-deposition device for Newtonian fluid sludge conveying pipelines to solve the above-mentioned technical problems. Utility Model Content

[0004] The purpose of this invention is to provide a spiral anti-deposition device for Newtonian fluid sludge conveying pipelines to overcome the above-mentioned shortcomings in the prior art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a spiral anti-deposition device for a Newtonian fluid sludge conveying pipeline, comprising: a pipeline body, support plates fixedly connected to the left and right sides of the pipeline body, a lifting hole opened at the upper end of the support plate, several reinforcing plates fixedly connected at equal intervals in the middle of the pipeline body, and a transmission mechanism installed on the right side of the pipeline body;

[0006] The spiral cleaning mechanism is connected to the power output end of the transmission mechanism and is installed in the inner cavity of the pipe body. A top plate is fixedly connected to the upper surface of the pipe body. A feed chute is installed on the right side of the upper surface of the top plate, and a through-hole adapted to the feed chute is opened on the top plate. A discharge pipe is inserted into the left side of the pipe body.

[0007] As a further description of the above technical solution: the spiral cleaning mechanism includes a rotating shaft rotatably installed in the middle of the inner cavity of the pipe body, a first spiral blade fixedly connected to the outer surface of the rotating shaft, a fixed pipe rotatably installed at the upper end of the inner cavity of the pipe body, a second spiral blade fixedly connected to the outer surface of the fixed pipe, and a plurality of cleaning brushes installed on the outer surface of the second spiral blade.

[0008] As a further description of the above technical solution: the cleaning brush includes a connecting tube inserted into the outer surface of the second spiral blade, and the open end of the connecting tube has a leakage hole.

[0009] As a further description of the above technical solution: a brush head is installed at the other end of the connecting pipe, and the brush head is in contact with the outer surface of the first spiral blade.

[0010] As a further description of the above technical solution: the transmission mechanism includes a fixed plate fixedly connected to the right side of the pipe body, a motor is mounted on the upper surface of the fixed plate, the power output end of the motor is connected to the rotating shaft, a pulley is connected to the right outer surface of the rotating shaft and the fixed pipe, and a belt is connected to the outer surface of the pulley.

[0011] As a further description of the above technical solution: two sets of cleaning grooves are inserted on the left side of the upper surface of the top plate, and a top cover is hinged to the upper right side of the cleaning groove. A handle is fixedly connected to the left side of the upper surface of the top cover.

[0012] This utility model provides a spiral anti-deposition device for Newtonian fluid sludge conveying pipelines. It has the following beneficial effects:

[0013] 1. Equipped with a transmission mechanism and a spiral cleaning mechanism, the device uses a motor to drive a rotating shaft, which in turn drives a fixed pipe to rotate synchronously via pulleys and a belt. This allows the first and second spiral blades to rotate simultaneously. Compared to a single spiral design, the double-spiral anti-deposition device offers significant advantages in cleaning effect, operational stability, and energy consumption optimization. Furthermore, as the second spiral blade rotates, the brush head on the connecting pipe cleans impurities adhering to the surface of the first spiral blade, effectively preventing material adhesion. When the device is in use and the first spiral blade needs cleaning, cleaning fluid is injected into the inner cavity of the fixed pipe, allowing the brush head on the connecting pipe to apply the cleaning fluid and clean the first spiral blade, preventing corrosive material residue from causing corrosion and improving the ease of cleaning. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of the spiral anti-deposition device for the Newtonian fluid sludge conveying pipeline proposed in this utility model. Figure 1 ;

[0015] Figure 2 This is a schematic diagram of the overall structure of the spiral anti-deposition device for the Newtonian fluid sludge conveying pipeline proposed in this utility model. Figure 2 ;

[0016] Figure 3 This is a schematic diagram of the transmission mechanism and the spiral cleaning mechanism in this utility model;

[0017] Figure 4 This is a schematic diagram of the cleaning brush in this utility model.

[0018] Legend:

[0019] 1. Pipe body; 2. Support plate; 3. Lifting hole; 4. Reinforcing plate; 5. Transmission mechanism; 501. Fixing plate; 502. Motor; 503. Pulley; 504. Belt; 6. Spiral cleaning mechanism; 601. Rotating shaft; 602. First spiral blade; 603. Fixing pipe; 604. Second spiral blade; 605. Cleaning brush; 6051. Connecting pipe; 6052. Leakage hole; 6053. Brush head; 7. Top plate; 8. Feed trough; 9. Cleaning trough; 10. Top cover; 11. Handle; 12. Discharge pipe. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Example 1, Reference Figure 1 and Figure 2 This utility model discloses a spiral anti-deposition device for a Newtonian fluid sludge conveying pipeline, which can solve the problem that the spiral blades of the existing spiral anti-deposition device for Newtonian fluid sludge conveying pipeline are prone to dirt adhesion during use, and are difficult to clean manually. It includes a pipeline body 1, support plates 2 fixedly connected to the left and right sides of the pipeline body 1, lifting holes 3 opened at the upper end of the support plates 2, several reinforcing plates 4 fixedly connected at equal intervals in the middle of the pipeline body 1, and a transmission mechanism 5 installed on the right side of the pipeline body 1.

[0022] The spiral cleaning mechanism 6 is connected to the power output end of the transmission mechanism 5, and the spiral cleaning mechanism 6 is installed in the inner cavity of the pipe body 1. The top plate 7 is fixedly connected to the upper surface of the pipe body 1. The feed trough 8 is installed on the right side of the upper surface of the top plate 7, and the top plate 7 has a through opening that matches the feed trough 8. The discharge pipe 12 is inserted into the left side of the pipe body 1.

[0023] Working principle: The main body of the pipe 1 and the top plate 7 facilitate the installation of components; the support plate 2 facilitates the support and load-bearing of the main body of the pipe 1; the lifting hole 3 facilitates the transportation and hoisting of this device; the reinforcing plate 4 facilitates the reinforcement of the main body of the pipe 1; the transmission mechanism 5 facilitates the synchronous rotation of the first spiral blade 602 and the second spiral blade 604; the spiral cleaning mechanism 6 facilitates the cleaning of the surface of the first spiral blade 602 while feeding material into the spiral; the feed trough 8 facilitates the feeding of material into the inner cavity of the main body of the pipe 1; the cleaning trough 9, the top cover 10 and the handle 11 facilitate the cleaning of the inner cavity of the main body of the pipe 1; and the discharge pipe 12 facilitates the discharge of the conveyed material.

[0024] Example 2, refer to Figure 3 and Figure 4This embodiment solves the problem that existing spiral anti-deposition devices for Newtonian fluid sludge conveying pipelines are prone to dirt adhesion on the spiral blade surface during use, making manual cleaning difficult. The spiral anti-deposition device for Newtonian fluid sludge conveying pipelines further includes a spiral cleaning mechanism 6 comprising a rotating shaft 601 rotatably mounted in the middle of the inner cavity of the pipeline body 1. A first spiral blade 602 is fixedly connected to the outer surface of the rotating shaft 601. A fixed pipe 603 is rotatably mounted at the upper end of the inner cavity of the pipeline body 1. A second spiral blade 604 is fixedly connected to the outer surface of the fixed pipe 603. Several cleaning brushes 605 are mounted on the outer surface of the second spiral blade 604. Each cleaning brush 605 includes a connecting pipe 60 inserted into the outer surface of the second spiral blade 604. 51. A leakage hole 6052 is provided at the open end of the connecting pipe 6051. A brush head 6053 is installed at the other end of the connecting pipe 6051, and the brush head 6053 is in contact with the outer surface of the first spiral blade 602. The transmission mechanism 5 includes a fixed plate 501 fixedly connected to the right side of the pipe body 1. A motor 502 is installed on the upper surface of the fixed plate 501. The power output end of the motor 502 is connected to the rotating shaft 601. A pulley 503 is connected to the right outer surface of the rotating shaft 601 and the fixed pipe 603. A belt 504 is connected to the outer surface of the pulley 503. Two sets of cleaning grooves 9 are inserted on the left side of the upper surface of the top plate 7. A top cover 10 is hinged to the upper right side of the cleaning groove 9. A handle 11 is fixedly connected to the left side of the upper surface of the top cover 10.

[0025] Working Principle: After the device is transported and installed in a suitable location, the material to be conveyed is poured into the feed trough 8. Then, the motor 502 is turned on, driving the rotating shaft 601 to rotate. The pulley 503 and belt 504 synchronously drive the fixed pipe 603 to rotate, facilitating the simultaneous rotation of the first spiral blade 602 and the second spiral blade 604. Compared to a single spiral design, the double spiral anti-deposition device has significant advantages in cleaning effect, operational stability, and energy consumption optimization. Furthermore, as the second spiral blade 604 rotates, the brush head 6053 on the connecting pipe 6051 contacts the surface of the first spiral blade 602. The device cleans impurities adhering to the surface to effectively prevent material from adhering to the first spiral blade 602. When the device needs to be cleaned after use, the cleaning fluid is injected into the inner cavity of the fixed pipe 603, so that the brush head 6053 on the connecting pipe 6051 adheres to the cleaning fluid to clean the first spiral blade 602, avoiding corrosion caused by the residue of corrosive materials, thus improving the convenience of cleaning the device. After the material is conveyed, it is discharged through the discharge pipe 12. After the device has conveyed, the top cover 10 is opened, and the inner cavity of the main pipe 1 is cleaned through the cleaning groove 9, which improves the convenience of cleaning the device.

[0026] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0027] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A spiral anti-deposition device for a Newtonian fluid sludge conveying pipeline, characterized in that, include: The main body of the pipe (1) has a support plate (2) fixedly connected to the left and right sides of the main body of the pipe (1). The upper end of the support plate (2) is provided with a lifting hole (3). Several reinforcing plates (4) are fixedly connected at equal intervals in the middle of the main body of the pipe (1). A transmission mechanism (5) is installed on the right side of the main body of the pipe (1). Spiral cleaning mechanism (6), the power output end of the transmission mechanism (5) is connected to the spiral cleaning mechanism (6), and the spiral cleaning mechanism (6) is installed in the inner cavity of the pipe body (1). The upper surface of the pipe body (1) is fixedly connected to the top plate (7). The upper surface of the top plate (7) is equipped with a feed trough (8) on the right side, and the top plate (7) has a through opening that matches the feed trough (8). The left side of the pipe body (1) is inserted with a discharge pipe (12).

2. The spiral anti-deposition device for the Newtonian fluid sludge conveying pipeline according to claim 1, characterized in that, The spiral cleaning mechanism (6) includes a rotating shaft (601) rotatably installed in the middle of the inner cavity of the pipe body (1). A first spiral blade (602) is fixedly connected to the outer surface of the rotating shaft (601). A fixed pipe (603) is rotatably installed at the upper end of the inner cavity of the pipe body (1). A second spiral blade (604) is fixedly connected to the outer surface of the fixed pipe (603). A plurality of cleaning brushes (605) are installed on the outer surface of the second spiral blade (604).

3. The spiral anti-deposition device for the Newtonian fluid sludge conveying pipeline according to claim 2, characterized in that, The cleaning brush (605) includes a connecting tube (6051) inserted into the outer surface of the second spiral blade (604), and the open end of the connecting tube (6051) is provided with a leakage hole (6052).

4. The spiral anti-deposition device for the Newtonian fluid sludge conveying pipeline according to claim 3, characterized in that, The other end of the connecting pipe (6051) is equipped with a brush head (6053), and the brush head (6053) is in contact with the outer surface of the first spiral blade (602).

5. The spiral anti-deposition device for a Newtonian fluid sludge conveying pipeline according to claim 2, characterized in that, The transmission mechanism (5) includes a fixed plate (501) fixedly connected to the right side of the pipe body (1). A motor (502) is installed on the upper surface of the fixed plate (501). The power output end of the motor (502) is connected to the rotating shaft (601). A pulley (503) is connected to the outer right side of the rotating shaft (601) and the fixed pipe (603). A belt (504) is connected to the outer surface of the pulley (503).

6. The spiral anti-deposition device for the Newtonian fluid sludge conveying pipeline according to claim 1, characterized in that, Two sets of cleaning grooves (9) are inserted on the left side of the upper surface of the top plate (7). A top cover (10) is hinged to the upper right side of the cleaning groove (9). A handle (11) is fixedly connected to the left side of the upper surface of the top cover (10).