Oil discharge pipe of two-plate chemical degreaser

Abstract

The utility model relates to the technical field of machinery, and discloses an oil drain pipe of a two-plate chemical degreaser, which comprises a pipeline main body, the pipeline main body comprises an outer cavity and an inner cavity, the diameters of the outer cavity and the inner cavity are different, the diameter of the outer cavity is larger than that of the inner cavity, and a layer of gap exists between the outer cavity and the inner cavity. Connecting ends are arranged at the two ends of the pipeline body, an inserting strip is arranged in the gap and can slide in the gap, a handle is arranged at the top of the inserting strip, and a scraping strip is arranged on the handle. A filter screen is arranged at one end of the pipeline body. The length of the scraping strip is the same as that of the pipeline body, the section of the scraping strip is a combination of a semicircle and a triangle, and the top end of the triangle makes contact with the inner surface of the inner cavity. Through the design, residual oil stains on the inner wall of the oil drain pipe can be quickly and effectively cleaned. By means of the cleaning mode, the cleaning efficiency is improved, the service life of the oil discharging pipe is prolonged, and normal operation of equipment is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of machinery, in particular to an oil drain pipe of a two-plate chemical degreaser. Background Art

[0002] With the continuous development and progress of the petrochemical industry, the demand for oil removers is also increasing. In order to meet this demand, the two-plate chemical oil remover oil pipe came into being. In the early petrochemical industry, due to the limitations of equipment and technical levels, traditional oil removers usually use gravity separation, mechanical separation or filtration to remove oil. However, these methods are not effective when dealing with complex oil products or high-viscosity oil products, and cannot meet the needs of industrial production. With the continuous advancement of science and technology, chemical oil removal technology has gradually developed. Chemical oil removal technology uses chemical agents to react with impurities in oil products to generate easily separated substances, thereby achieving the purpose of oil removal. The two-plate chemical oil remover is a device that uses chemical oil removal technology, and the oil pipe is an important part of the equipment. The development history of the two-plate chemical oil remover oil pipe is closely related to the technological progress of the petrochemical industry. With the continuous development of materials science, machinery manufacturing and other fields, the design and manufacturing technology of the oil pipe has also been continuously improved. The emergence of new materials such as stainless steel and plastics has provided more options for the design and manufacture of oil pipes. At the same time, advanced processing technology and manufacturing processes have also improved the performance and service life of the oil pipe. At present, the oil drain pipe of the two-plate chemical degreaser has been widely used in the fields of petrochemical, oil refining, lubricating oil, etc. With the improvement of environmental protection requirements and the reduction of energy consumption, the demand for efficient and environmentally friendly oil removal technology is also increasing. In the future, the oil drain pipe of the two-plate chemical degreaser will continue to develop, continuously optimize the design and improve the performance to meet the ever-changing market needs.

[0003] After a long period of oil discharge, a layer of oil will form on the inner wall of the traditional oil drain pipe. As the use time increases, the thickness of this layer of oil will gradually increase. This not only affects the efficiency of oil discharge, but may also cause pipe blockage, further affecting the normal operation of the entire system.

[0004] In order to maintain the efficiency of oil discharge, the traditional cleaning method is usually done manually. This requires a lot of manpower and time, and the cleaning effect is often unsatisfactory. Because the oil layer is usually stubborn, it is difficult to completely remove it with ordinary cleaning methods. At the same time, manual cleaning also has certain safety risks. If it is not operated properly, it may cause pipeline rupture or personal injury. Therefore, the traditional cleaning method is not only time-consuming and labor-intensive, inefficient, but also has certain safety hazards. In order to solve this problem, it is necessary to find a more efficient, safe and convenient cleaning method. This can be achieved by introducing advanced cleaning technology and equipment. For example, high-pressure water guns or chemical agents can be used for pipeline cleaning, or robots can be used for automated cleaning. These new cleaning methods can not only improve cleaning efficiency, but also reduce safety risks and improve the operating efficiency of the entire system. Utility Model Content

[0005] (I) Technical problems solved: In view of the deficiencies of the prior art, the utility model provides a two-plate chemical degreaser oil drain pipe, which has the advantage of being able to quickly clean the residual oil stains on the inner wall of the oil drain pipe, thereby solving the problem that the traditional cleaning method is time-consuming, labor-intensive and inefficient.

[0006] (ii) Technical solution: In order to achieve the above-mentioned purpose of quickly cleaning the residual oil on the inner wall of the oil drain pipe, the utility model provides the following technical solution: a two-plate chemical deoiler oil drain pipe, comprising a pipe body, the pipe body comprising an outer cavity and an inner cavity, the outer cavity and the inner cavity have different diameters, the diameter of the outer cavity is larger than the diameter of the inner cavity, there is a layer of gap between the outer cavity and the inner cavity, connecting ends are provided at both ends of the pipe body, an insert is provided in the gap, the insert can slide in the gap, a handle is provided on the top of the insert, and a scraper is provided on the handle.

[0007] Preferably, a filter screen is provided at one end of the pipeline body.

[0008] Preferably, the length of the scraper strip is the same as that of the pipe body, and the cross-section of the scraper strip is a combination of a semicircle and a triangle, and the top of the triangle contacts the inner surface of the inner cavity.

[0009] Preferably, the connecting end is in a circular ring shape and is provided with evenly distributed connecting holes.

[0010] Preferably, an anti-adhesion coating is coated on the inner wall of the inner cavity.

[0011] Preferably, a motor is disposed inside the handle, and a triangular protrusion is disposed on the inserting strip.

[0012] Preferably, triangular protrusions identical to the inserts are provided on the inner wall of the outer cavity and the outer wall of the inner cavity.

[0013] Preferably, the number of the scraper strips is one or more.

[0014] (III) Beneficial effects: Compared with the prior art, the utility model provides a two-plate chemical degreaser oil drain pipe, which has the following beneficial effects:

[0015] The oil drain pipe of the two-plate chemical degreaser is used by the cooperation of the outer cavity, the inner cavity, the handle, the motor, the insert and the scraper. After the main body of the oil drain pipe has been used for a long time, the grease deposited inside needs to be cleaned. In order to achieve this goal, we can insert the insert into the gap between the outer cavity and the inner cavity. In this process, the protrusions on the insert and the protrusions on the outer wall of the inner cavity cooperate with each other to form an effective scraping structure. At the same time, the edge on the vertex of the scraper triangle fits tightly with the inner wall of the inner cavity, ensuring the efficiency and effect of scraping. When the motor is started, the motor drives the insert to rotate, and the insert moves in a circular motion in the gap between the inner cavity and the outer cavity. This movement mode enables the scraper to effectively scrape off the grease deposited on the inner wall of the inner cavity. Through this design, the residual oil on the inner wall of the oil drain pipe can be quickly and effectively cleaned. This cleaning method not only improves the cleaning efficiency, but also extends the service life of the oil drain pipe and ensures the normal operation of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the oil drain pipe structure of the two-plate chemical deoiler of the utility model;

[0017] Figure 2 It is a top view of the oil drain pipe of the two-plate chemical degreaser of the utility model;

[0018] Figure 3 This is a bottom view of the oil drain pipe of the two-plate chemical degreaser of the utility model;

[0019] Figure 4 The utility model is a schematic diagram of the scraper structure of the oil drain pipe of the two-plate chemical deoiler.

[0020] In the figure: 1 pipe body, 2 outer cavity, 3 inner cavity, 4 scraper, 5 handle, 6 insert, 7 connection end, 8 filter, 9 gap, 10 connection hole, 11 motor, 12 protrusion. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 The oil drain pipe of the two-plate chemical deoiler comprises a pipe body 1, the pipe body 1 comprises an outer cavity 2 and an inner cavity 3, the diameters of the outer cavity 2 and the inner cavity 3 are different, the diameter of the outer cavity 2 is larger than the diameter of the inner cavity 3, there is a layer of gap 9 between the outer cavity 2 and the inner cavity 3, the two ends of the pipe body 1 are provided with connecting ends 7, a plug 6 is provided in the gap 9, the plug 6 can slide in the gap 9, a handle 5 is provided on the top of the plug 6, and a scraper 4 is provided on the handle 5. The pipe body 1 comprises an outer cavity 2 and an inner cavity 3, the diameters of the two are different, the diameter of the outer cavity 2 is larger than the inner cavity 3. This design enables the pipe body 1 to have certain structural strength and stability, and can withstand large pressure and temperature changes. At the same time, the gap 9 between the outer cavity 2 and the inner cavity 3 provides space for the sliding of the plug 6, so that the plug 6 can perform circular motion inside the pipe. The plug 6 is a key component inside the pipe, and a handle 5 is provided on the top of the plug 6 for easy operation.

[0023] The matching design of the insert 6 and the triangular protrusion 12 between the outer cavity 2 and the inner cavity 3 allows the insert 6 to slide in the gap 9, thereby forming a scraping structure. The advantage of this design is that it can ensure that the insert 6 performs stable rotational motion inside the pipeline, while fitting closely with the inner wall of the pipeline, effectively scraping off the deposited grease. The length of the scraper 4 is the same as the length of the pipeline body 1, which enables the scraper 4 to cover the inner wall of the entire pipeline, ensuring that every corner can be fully cleaned. The design of a combination of a semicircle and a triangle in cross section makes the scraper 4 have sufficient rigidity and wear resistance, and can withstand the pressure and temperature changes inside the pipeline. The top of the triangle contacts the inner surface of the inner cavity 3, and this design can ensure that the scraper 4 fits closely to the inner wall of the pipeline to avoid the residue of grease and impurities. At the same time, this design can also reduce the friction between the scraper 4 and the inner wall of the pipeline, thereby improving the scraping efficiency.

[0024] A filter screen 8 is provided at one end of the pipeline body 1. A filter screen 8 is provided at one end of the pipeline body 1 to intercept impurities and large particles to ensure the purity of grease. The design of the filter screen 8 can improve the cleanliness and service life of the pipeline.

[0025] The length of the scraper strip 4 is the same as that of the pipe body 1 . The cross section of the scraper strip 4 is a combination of a semicircle and a triangle, and the top of the triangle contacts the inner surface of the inner cavity 3 .

[0026] The connecting end 7 is in the shape of a ring, and evenly distributed connecting holes 10 are arranged on the connecting end 7. The connecting ends 7 are arranged at both ends of the pipeline body 1. The connecting ends 7 are in the shape of a ring, and evenly distributed connecting holes 10 are arranged on them. This design allows the pipeline to be conveniently connected to other equipment or pipelines, thereby improving the flexibility and convenience of use.

[0027] The inner wall of the inner cavity 3 is coated with an anti-adhesion coating. The inner wall of the inner cavity 3 is coated with an anti-adhesion coating, which can reduce the adhesion of grease on the inner cavity 3 and reduce the accumulation of grease inside the pipeline. At the same time, the anti-adhesion coating can also improve the corrosion resistance and wear resistance of the inner cavity 3 and extend the service life of the pipeline.

[0028] A motor 11 is provided inside the handle 5, and a triangular protrusion 12 is provided on the insert 6. A motor 11 is provided inside the handle 5, and a triangular protrusion 12 is provided on the insert 6. The drive of the motor 11 enables the insert 6 to rotate inside the pipe, and the triangular protrusion 12 cooperates with the triangular protrusion 12 between the outer cavity 2 and the inner cavity 3 to form a scraping structure. This design enables the scraping structure to fit the inner wall of the pipe more closely, thereby improving the scraping efficiency.

[0029] The inner wall of the outer cavity 2 and the outer wall of the inner cavity 3 are provided with triangular protrusions 12 which are the same as the inserts 6 .

[0030] The number of scraping strips 4 is one or more. The number of scraping strips 4 is one or more. This design can increase the scraping area and scraping efficiency, and improve the cleanliness and service life of the pipeline.

[0031] Working principle: When the pipe body 1 of the oil drain pipe has been used for a long time, the deposition of grease and impurities becomes a problem that must be solved. In order to ensure the smooth and efficient operation of the pipe, it is crucial to regularly clean the grease deposited inside. The core of the utility model is a plug 6, which is accurately inserted into the gap 9 between the outer cavity 2 and the inner cavity 3. The protrusions 12 on the plug 6 fit with the protrusions 12 on the outer wall of the inner cavity 3. This clever cooperation ensures that the plug 6 can remain stable during rotation without deviation or shaking. At the same time, the scraper 4 also plays a key role. The edge on the triangular vertex of the scraper 4 fits tightly on the inner wall of the inner cavity 3, ensuring that the grease can be scraped off comprehensively and thoroughly during the cleaning process. In order to drive the plug 6 to rotate, we also built a motor 11 in the handle 5. When the motor 11 is started, it drives the plug 6 to make a circular motion in the gap 9 between the outer cavity 2 and the inner cavity 3. This rotational motion enables the scraper bar 4 to effectively scrape off the grease deposited on the inner wall of the inner cavity 3. It is worth mentioning that this cleaning method is not only efficient, but also very thorough. Due to the special design of the insert bar 6 and the scraper bar 4, and the stable drive of the motor 11, the deposited grease is quickly and evenly scraped off, allowing the oil drain pipe to restore its original high efficiency. The whole process is simple and efficient, greatly shortening the cleaning time, reducing labor costs, and also reducing the impact on the environment.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A two-plate chemical deoiler oil drain pipe, comprising a pipe body (1), characterized in that: The pipe body (1) comprises an outer cavity (2) and an inner cavity (3); the outer cavity (2) and the inner cavity (3) have different diameters, the diameter of the outer cavity (2) being larger than the diameter of the inner cavity (3); a gap (9) is provided between the outer cavity (2) and the inner cavity (3); connecting ends (7) are provided at both ends of the pipe body (1); an insert (6) is provided in the gap (9); the insert (6) can slide in the gap (9); a handle (5) is provided at the top of the insert (6); and a scraper (4) is provided on the handle (5).

2. The oil drain pipe of the two-plate chemical degreaser according to claim 1, characterized in that: A filter screen (8) is provided at one end of the pipeline body (1).

3. The oil drain pipe of the two-plate chemical degreaser according to claim 1, characterized in that: The length of the scraper strip (4) is the same as that of the pipe body (1); the cross section of the scraper strip (4) is a combination of a semicircle and a triangle, and the top end of the triangle is in contact with the inner surface of the inner cavity (3).

4. The oil drain pipe of the two-plate chemical degreaser according to claim 1, characterized in that: The connecting end (7) is in the shape of a ring and is provided with evenly distributed connecting holes (10).

5. The oil drain pipe of the two-plate chemical degreaser according to claim 1, characterized in that: An anti-adhesion coating is coated on the inner wall of the inner cavity (3).

6. The oil drain pipe of the two-plate chemical degreaser according to claim 1, characterized in that: A motor (11) is arranged inside the handle (5), and a triangular convex block (12) is arranged on the inserting strip (6).

7. The oil drain pipe of the two-plate chemical degreaser according to claim 1, characterized in that: The inner wall of the outer cavity (2) and the outer wall of the inner cavity (3) are provided with triangular protrusions (12) identical to the inserts (6).

8. The oil drain pipe of the two-plate chemical degreaser according to claim 1, characterized in that: The number of the scraper strips (4) is one or more.

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