Pipe cleaning assembly for emulsion production

By combining steam cleaning and chemical cleaning in a dual-module design and with automated operation, the problem of difficult-to-remove residues in emulsifiable oil production pipelines has been solved, cleaning efficiency has been improved, and centralized treatment of waste liquid has been achieved, meeting green production standards.

CN224926675UActive Publication Date: 2026-11-03HENAN DECI YANGNONG BIOTECH CO LTD
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Patent Information

Application Number
CN202522647691.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-15
Publication Date
2026-11-03
Estimated Expiration
2035-12-15

AI Technical Summary

Technical Problem

In the current emulsifiable concentrate production process, residual components in the pipelines are difficult to remove completely, leading to decreased product purity and equipment failure. Furthermore, existing cleaning devices suffer from a lack of diverse cleaning modes and direct discharge of waste liquid.

Method used

It adopts a dual-module design of steam cleaning and chemical cleaning, combining the mechanical friction of nylon brush heads and the linkage between electric telescopic rods and lifting cylinders to achieve automated cleaning inside pipelines, and is equipped with an independent waste liquid recovery system.

Benefits of technology

It improves cleaning efficiency, reduces labor intensity, and enables centralized treatment of pollutants, meeting the requirements of green production.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of emulsion production equipment, and disclose a pipeline cleaning assembly for emulsion production, including base, the top of base is equipped with the cleaning box that rotates, the inside bottom of cleaning box is equipped with the telescopic link that is left and right symmetrical, the top of telescopic link is equipped with the bottom plate that arranges horizontally, the top of bottom plate is equipped with the waste liquid recovery bucket, bottom plate is equipped with the support column that is left and right symmetrical and penetrates, and the sliding sealing cooperation between support column and bottom plate is used, the bottom of support column is connected with the output end of adjacent telescopic link, and the top of support column is fixedly connected with the plug respectively, the top of cleaning box is equipped with the lifting platform, and the lifting platform is connected with the lifting assembly, and the bottom of lifting platform is equipped with the cleaning support that is left and right symmetrical, and the cleaning support of both sides is connected with steam cleaning assembly, medicine cleaning assembly respectively. The utility model adopts steam cleaning and medicine cleaning double module design, reduces manual strength, promotes overall cleaning efficiency, realizes the centralized treatment of pollutant, and accords with green production requirement.
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Description

Technical Field

[0001] This utility model relates to the technical field of emulsifiable concentrate production equipment, and in particular to a pipeline cleaning assembly for emulsifiable concentrate production. Background Technology

[0002] Emulsifiable concentrates (ECs) are commonly used formulations in pesticides and chemicals. Their production process requires pipelines for raw material transfer, semi-finished product delivery, and finished product filling. The cleanliness of the pipeline walls directly determines product quality. Residual EC components can easily react chemically with subsequent production materials, leading to decreased product purity, performance degradation, and even equipment malfunctions such as pipeline blockage and corrosion. The existing application publication number CN209363183U discloses an oil pipe steam cleaning device, which includes a worktable with a support assembly for supporting the oil pipe to be cleaned. The worktable has an outer wall steam cleaning assembly on the front side and an inner wall steam cleaning assembly on the rear side. The outer wall steam cleaning assembly includes a drive motor, a screw, and an outer wall steam cleaning ring connected to the screw via a screw drive. The outer wall steam cleaning ring can be fitted over the oil pipe and moves back and forth along the oil pipe when the screw rotates. The inner wall cleaning assembly includes a horizontal sliding carriage and a horizontally arranged steam cleaning pipe that can be inserted into the oil pipe and move back and forth inside the oil pipe under the drive of the horizontal sliding carriage.

[0003] The above-mentioned devices have obvious limitations: First, a single cleaning mode is difficult to adapt to complex residues, and relying solely on steam cleaning cannot completely decompose organic residues; second, waste liquid is mostly discharged directly, which easily causes equipment pollution and wastes reagents.

[0004] Therefore, those skilled in the art urgently need to develop pipeline cleaning components for emulsifiable oil production. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a pipeline cleaning assembly for emulsifiable concentrate production.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a pipeline cleaning assembly for emulsifiable concentrate production, including a base, a cleaning box rotatably mounted on the top of the base, telescopic rods symmetrically mounted on the left and right sides of the bottom inner side of the cleaning box, a horizontally arranged base plate mounted on the top of the telescopic rods, the outer periphery of the base plate being fixedly connected to the inner wall of the cleaning box, and a waste liquid recovery tank mounted on the top of the base plate. The base plate is symmetrically provided with support columns running through it from left to right. The support columns and the base plate are connected by a sliding seal. The bottom of the support column is connected to the output end of the adjacent telescopic rod. The top of the support column extends upward to the top of the waste liquid recovery tank and is fixedly connected with plugs. The cleaning box is equipped with a lifting platform on top, which is connected to the lifting assembly. The bottom of the lifting platform is equipped with symmetrical cleaning support rods. The bottom of the left cleaning support rod is connected to the steam cleaning assembly, and the bottom of the right cleaning support rod is connected to the chemical cleaning assembly. The inner wall of the cleaning box is fixedly fitted with a fixing clamp for clamping and positioning the pipe to be cleaned.

[0007] Preferably, a circular groove is provided at the top center of the base, the bottom of the cleaning box is embedded in the circular groove, and the cleaning box and the base are rotatably connected by a bearing. A drive motor is fixedly mounted on the bottom of the base, and the output end of the drive motor is coaxially fixedly connected to the bottom center of the cleaning box.

[0008] Preferably, the lifting assembly includes a vertically fixed slide rail, a slider is slidably mounted on the slide rail, one side of the slider is connected to the lifting platform, a lifting cylinder is fixedly mounted inside the slide rail, and the output end of the lifting cylinder is fixedly connected to the slider.

[0009] Preferably, the steam cleaning assembly includes a first spray disc, with annularly distributed brush heads fixed on the outer side of the first spray disc. The interior of the first spray disc is a hollow structure, and multiple steam outlets are opened on the outer peripheral wall of the first spray disc. The multiple steam outlets are evenly distributed along the circumference. A steam generator is provided on the top of the lifting platform. The steam generator is connected to the hollow cavity of the first spray disc through a first connecting pipe. The first connecting pipe is a high-temperature resistant corrugated pipe.

[0010] Preferably, the cleaning agent assembly includes a second spray disc, the interior of which is hollow, and three sets of nozzles are arranged in a ring on the outer peripheral wall of the second spray disc. The three sets of nozzles are arranged at three different angles: upper, middle, and lower. A cleaning box is provided on the top of the lifting platform. The cleaning box is connected to the hollow cavity of the second spray disc through a second connecting pipe, which is made of corrosion-resistant corrugated pipe.

[0011] Compared with the prior art, the beneficial effects of this utility model are: 1. It adopts a dual-module design of steam cleaning and chemical cleaning. Steam can quickly soften stubborn emulsion residues in the pipes, and the mechanical friction of the nylon brush head can achieve initial cleaning. The subsequent chemical cleaning can specifically decompose residual organic matter, improving cleaning efficiency.

[0012] 2. The linkage control between the electric telescopic rod and the lifting cylinder enables automated operation of pipe clamping and cleaning component alignment, reducing manual labor intensity and improving overall cleaning efficiency; the independent waste liquid recovery system enables centralized treatment of pollutants, meeting the requirements of green production. Attached Figure Description

[0013] Figure 1 This is a front structural sectional view of the present invention; Figure 2 for Figure 1 Enlarged view of the structure at point A in the middle; Figure 3 for Figure 1 Enlarged view of the structure at point B in the middle.

[0014] In the diagram: 1-Base; 2-Cleaning box; 3-Base plate; 4-Support column; 5-Telescopic rod; 6-Drive motor; 7-Plug; 8-Fixing clamp; 9-Slide rail; 10-Slider; 11-Lifting platform; 12-Steam generator; 13-Cleaning box; 14-First connecting pipe; 15-Second connecting pipe; 16-Cleaning support rod; 17-First spray disc; 18-Brush head; 19-Second spray disc; 20-Nozzle; 21-Pipeline; 22-Waste liquid recovery tank. Detailed Implementation

[0015] The present invention will now be clearly described with reference to the accompanying drawings and specific embodiments. This description is merely for explaining the present invention and is not intended to limit it. Any modifications, equivalent substitutions, improvements, etc., made by those skilled in the art based on the embodiments of the present invention without inventive effort to obtain all other embodiments should be included within the protection scope of the present invention.

[0016] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0017] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0018] Please see Figures 1-3This utility model provides an embodiment of a pipeline cleaning assembly for emulsifiable concentrate production, including a base 1. The base 1 is the load-bearing foundation of the entire assembly, and is integrally cast from high-strength stainless steel. The bottom is provided with anti-slip and shock-absorbing pads, and the top center has a circular mounting groove adapted to the cleaning box 2. The cleaning box 2 is a cylindrical cavity with an open top, and the bottom is coaxially embedded in the circular groove of the base 1, and is rotatably connected to the base 1 through a deep groove ball bearing. The base 1 is equipped with a drive motor 6. The drive motor 6 is a servo motor to achieve adjustable speed. Its output shaft passes through the top wall of the base 1 and is coaxially fixed with the connecting flange at the bottom center of the cleaning box 2 by bolts, ensuring that the drive motor 6 can accurately drive the cleaning box 2 to rotate 360° around the vertical axis.

[0019] The bottom inner side of the cleaning tank 2 is symmetrically equipped with telescopic rods 5. The telescopic rods 5 are electric telescopic rods. Above the telescopic rods 5 is a horizontally arranged base plate 3. The outer periphery of the base plate 3 is fixedly connected to the inner wall of the cleaning tank 2. Above the base plate 3 is a waste liquid recovery tank 22. The top of the recovery tank is open. The outer side of the tank wall is equipped with a liquid level observation window and a drain valve. A gap is reserved between the tank body and the inner wall of the cleaning tank 2 to facilitate the removal and cleaning of the tank body.

[0020] Symmetrical through holes are provided on the base plate 3 corresponding to the positions of the electric telescopic rod 5. The support column 4 is vertically arranged through these through holes, and a sliding sealing sleeve is used between the two to achieve dynamic sealing. The bottom of the support column 4 is connected to the output end of the adjacent telescopic rod 5, and the top extends upward to the waste liquid recovery tank 22. A plug 7 that matches the inner diameter of the pipe 21 to be cleaned is welded and fixed thereon. An elastic sealing layer is wrapped around the outside of the plug 7 to ensure a tight seal with the pipe port.

[0021] A lifting platform 11 is provided above the cleaning box 2. The lifting platform 11 is connected to the lifting assembly. The lifting assembly includes a vertically fixed slide rail 9. A slider 10 is slidably mounted on the slide rail 9. One side of the slider 10 is connected to the lifting platform 11. A lifting cylinder is fixedly installed inside the slide rail 9. The output end of the lifting cylinder is fixedly connected to the slider 10. The lifting platform 11 is lifted by driving the slider 10.

[0022] The inner wall of the cleaning box 2 is fixedly equipped with a fixing clamp 8. There are two sets of fixing clamps 8 arranged symmetrically. The fixing clamp 8 includes an arc-shaped clamping block. The arc-shaped clamping block can be finely adjusted by adjusting bolts and is used to clamp and position the pipe 21 to be cleaned.

[0023] The bottom of the lifting platform 11 is provided with symmetrical cleaning support rods 16. The bottom of the left cleaning support rod 16 is connected to the steam cleaning component, and the bottom of the right cleaning support rod 16 is connected to the chemical cleaning component.

[0024] Furthermore, the steam cleaning assembly includes a first jet disc 17, which is a hollow stainless steel structure with an integrally formed ring of nylon brush heads 18 on its outer side. The length of the brush heads 18 can be adjusted and replaced according to the inner diameter of the pipe. Steam outlets are evenly distributed along the circumference on the outer peripheral wall of the first jet disc 17. A steam generator 12 is fixedly installed on the top of the lifting platform 11, and its steam output end is connected to the hollow cavity of the first jet disc 17 through a first connecting pipe 14. The first connecting pipe 14 is made of high-temperature resistant corrugated metal pipe, and a pressure regulating valve and a solenoid valve are connected in series on the pipe to achieve precise control of the steam jet pressure.

[0025] Furthermore, The chemical cleaning assembly includes a second spray disc 19, which is also a hollow stainless steel structure. Three sets of high-pressure nozzles 20 are arranged in a ring on its outer perimeter, positioned at three different angles (top, middle, and bottom) to ensure the cleaning agent covers the entire inner wall of the pipe. A cleaning tank 13 is located on the top of the lifting platform 11, corresponding to the side of the steam generator 12. Cleaning agent is added to the tank. The outlet of the cleaning tank 13 is connected to the second spray disc 19 via a second connecting pipe 15. The second connecting pipe 15 is made of corrosion-resistant polytetrafluoroethylene corrugated pipe and is equipped with a metering pump and a check valve to precisely control the amount of cleaning agent delivered.

[0026] Working principle of this utility model: 1. According to the diameter of the pipe 21 to be cleaned, adjust the spacing of the arc-shaped clamps of the fixing clamp 8, place both ends of the pipe above the two sets of plugs 7 respectively, start the electric telescopic rod 5 to drive the support column 4 to rise, so that the plug 7 is embedded in the pipe port and sealed through the elastic sealing layer, while the fixing clamp 8 clamps the middle of the pipe to complete the positioning.

[0027] 2. The lifting cylinder of the lifting assembly drives the slider 10 to descend along the slide rail 9, causing the lifting platform 11 to move down synchronously until the first spray disc 17 of the left steam cleaning assembly is fully inserted into the pipe and the brush head 18 is in contact with the inner wall of the pipe. At this time, the right chemical cleaning assembly is in standby mode. The steam generator 12 is started to generate high temperature and high pressure steam. The steam enters the hollow cavity of the first spray disc 17 through the first connecting pipe 14, and is then evenly sprayed onto the inner wall of the pipe through the outer peripheral steam outlet. The lifting platform 11 cleans the inner wall from top to bottom. The brush head 18 performs friction cleaning on the inner wall, softening and removing residual emulsion. The waste liquid generated during cleaning flows along the inner wall of the pipe into the waste liquid recovery tank 22 below.

[0028] 3. After steam cleaning is completed, the lifting cylinder drives the lifting platform 11 to rise, the steam cleaning component exits the pipeline, and then the cleaning box 2 rotates 180° so that the end of the pipeline to be cleaned is aligned with the right-side chemical cleaning component. The lifting platform 11 descends again to send the second spray disc 19 into the pipeline. The metering pump pumps the prepared cleaning agent into the second spray disc 19 through the cleaning box 13 and the second connecting pipe 15. The agent is sprayed all over the inner wall of the pipeline through three sets of nozzles 20 at different angles to ensure that the agent reacts fully with the residual dirt.

[0029] 4. During the cleaning process, the electric telescopic rod 5 drives the support column 4 to move down, and the plug 7 separates from the pipe 21. The waste liquid during the cleaning process is collected through the waste liquid recycling tank 22. After the cleaning is completed, all functional modules are turned off, the lifting platform 11 rises and resets, and the fixed clamp 8 is released to take out the cleaned pipe. Finally, the collected waste liquid is discharged through the drain valve of the waste liquid recycling tank 22, completing a single cleaning process.

[0030] 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 pipeline cleaning assembly for emulsifiable concentrate production, comprising a base, characterized in that: A cleaning box is rotatably mounted above the base. Telescopic rods are symmetrically mounted on the bottom inner side of the cleaning box. A horizontally arranged base plate is mounted above the telescopic rods. The outer periphery of the base plate is fixedly connected to the inner wall of the cleaning box. A waste liquid recycling tank is mounted above the base plate. The base plate is symmetrically provided with support columns running through it from left to right. The support columns and the base plate are connected by a sliding seal. The bottom of the support column is connected to the output end of the adjacent telescopic rod. The top of the support column extends upward to the top of the waste liquid recovery tank and is fixedly connected with plugs. The cleaning box is equipped with a lifting platform on top, which is connected to the lifting assembly. The bottom of the lifting platform is equipped with symmetrical cleaning support rods. The bottom of the left cleaning support rod is connected to the steam cleaning assembly, and the bottom of the right cleaning support rod is connected to the chemical cleaning assembly. The inner wall of the cleaning box is fixedly fitted with a fixing clamp for clamping and positioning the pipe to be cleaned.

2. The pipeline cleaning assembly for emulsifiable concentrate production according to claim 1, characterized in that: The base has a circular groove at the top center, the bottom of the cleaning box is embedded in the circular groove, and the cleaning box and the base are rotatably connected by a bearing. A drive motor is fixedly mounted on the bottom of the base, and the output end of the drive motor is coaxially fixedly connected to the bottom center of the cleaning box.

3. The pipeline cleaning assembly for emulsifiable concentrate production according to claim 1, characterized in that: The lifting assembly includes a vertically fixed slide rail, on which a slider is slidably mounted. One side of the slider is connected to the lifting platform. A lifting cylinder is fixedly mounted inside the slide rail, and the output end of the lifting cylinder is fixedly connected to the slider.

4. The pipeline cleaning assembly for emulsifiable concentrate production according to claim 1, characterized in that: The steam cleaning assembly includes a first spray disc, on the outer side of which are fixedly arranged annularly distributed brush heads. The interior of the first spray disc is hollow, and multiple steam outlets are opened on the outer peripheral wall of the first spray disc. The multiple steam outlets are evenly distributed along the circumference. A steam generator is provided on the top of the lifting platform. The steam generator is connected to the hollow cavity of the first spray disc through a first connecting pipe. The first connecting pipe is made of high-temperature resistant corrugated pipe.

5. The pipeline cleaning assembly for emulsifiable concentrate production according to claim 1, characterized in that: The cleaning agent assembly includes a second spray disc with a hollow interior and three sets of nozzles arranged in a ring on the outer peripheral wall of the second spray disc. The three sets of nozzles are arranged at three different angles: upper, middle, and lower. A cleaning box is provided on the top of the lifting platform. The cleaning box is connected to the hollow cavity of the second spray disc through a second connecting pipe, which is a corrosion-resistant corrugated pipe.

Citation Information

Patent Citations

  • Oil pipe steam cleaning device

    CN209363183U