Anti-blocking coil pipe device for high-pressure raw oil

By introducing a motor-driven scraper mechanism and a spring-buffered cleaning component into the anti-clogging coil device, the problem of needing to replace the filter screen after it becomes clogged is solved, the filtration effect is improved and the maintenance process is simplified.

CN223965123UActive Publication Date: 2026-03-03BAICHENG ZHONGTAN TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-14
Publication Date
2026-03-03

AI Technical Summary

Technical Problem

Existing anti-clogging coil devices require filter replacement after the filter screen becomes clogged, which is a cumbersome process and affects normal operation.

Method used

An anti-clogging unit was designed, comprising a filter assembly, a cleaning assembly, and a collection assembly. A motor-driven scraper mechanism cleans impurities from the filter screen, while a spring provides cushioning, thereby improving the filtration effect.

Benefits of technology

It enables efficient cleaning of impurities on the filter screen, improves filtration efficiency, simplifies the maintenance process, and avoids the tedious replacement of clogged filter screens.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223965123U_ABST
    Figure CN223965123U_ABST
Patent Text Reader

Abstract

The utility model discloses an anti-blocking coil pipe device for high-pressure raw oil, and relates to the field of high-pressure raw oil blocking prevention. The high-pressure raw oil anti-blocking coil pipe device comprises a coil pipe body and an anti-blocking unit, the anti-blocking unit is arranged on one side of the coil pipe body, the anti-blocking unit comprises a filtering assembly, a cleaning assembly and a collecting assembly, the filtering assembly is connected with the coil pipe body, the cleaning assembly is arranged in the filtering assembly, and the collecting assembly is connected with the cleaning assembly. And the collecting assembly is arranged below the filtering assembly. According to the anti-blocking coil pipe device for the high-pressure raw oil, the motor drives the rotating shaft to rotate so as to drive the scraping plate to rotate, so that attached impurities on the filter screen cylinder can be scraped, the filtering effect of the filter screen cylinder is improved, the spring is arranged on the back face of the scraping plate, the scraping plate can tightly abut against the filter screen cylinder, scraping of the scraping plate is cleaner, and the service life of the scraping plate is prolonged. And the buffering effect on the scraper is achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of high-pressure feedstock oil anti-clogging technology, specifically a high-pressure feedstock oil anti-clogging coil device. Background Technology

[0002] Before entering the reactor, the high-pressure feed oil needs to be preheated. Preheating is usually done using a preheater, which is equipped with coils to improve the preheating effect.

[0003] However, when high-pressure feedstock is transported in the coil, the coil is prone to clogging due to the large number of impurities and particles in the feedstock. Therefore, the high-pressure feedstock needs to be filtered before entering the coil to prevent clogging.

[0004] Existing anti-clogging coil devices typically have a filter screen installed inside the tank. High-pressure raw oil is delivered to the tank, filtered, and then enters the coil. During long-term filtration, impurities easily adhere to the filter screen, leading to clogging of the filter screen and affecting the filtration effect. Currently, the problem of filter screen clogging is generally solved by replacing the filter screen, but the replacement process is relatively cumbersome, which in turn affects the normal operation of the anti-clogging coil device. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a high-pressure feedstock oil anti-clogging coil device, which solves the problem that existing anti-clogging coil devices require replacing the filter screen after it becomes clogged, which is a cumbersome process and can easily affect the normal operation of the anti-clogging coil device.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A high-pressure feedstock oil anti-clogging coil device includes a coil body and an anti-clogging unit, wherein the anti-clogging unit is disposed on one side of the coil body, and the anti-clogging unit includes:

[0007] A filter assembly, which is connected to the coil body;

[0008] A cleaning component is disposed within a filter assembly and is used to clean the filter assembly.

[0009] A collection component is disposed below the filter component and is used to collect impurities filtered out by the filter component.

[0010] Preferably, the filtering component includes:

[0011] Tank body;

[0012] A filter cylinder, which is installed inside the tank;

[0013] The hopper is fixedly connected to the bottom of the tank.

[0014] Preferably, an oil inlet is provided on one side of the top of the tank and an oil outlet is provided on the other side of the bottom of the tank, and the oil outlet is connected to the coil body.

[0015] Preferably, the cleaning component includes:

[0016] The motor is mounted on the top of the tank.

[0017] A rotating shaft, one end of which is fixedly connected to the output end of the motor;

[0018] The scraper mechanism is configured in multiple sets, and the multiple sets of scraper mechanisms are connected to the rotating shaft.

[0019] Preferably, the scraper mechanism includes:

[0020] A sleeve, which is fixedly fitted onto the rotating shaft;

[0021] A connecting rod, one end of which is fixedly connected to the sleeve;

[0022] A spring, which is sleeved on the outside of the connecting rod;

[0023] The scraper body has one end sleeved onto the other end of the connecting rod.

[0024] Preferably, one end of the spring is fixedly connected to the sleeve, and the other end of the spring is fixedly connected to the scraper body.

[0025] Preferably, the scraper body abuts against the inner wall of the filter cylinder.

[0026] Preferably, the collection component includes:

[0027] A feeding pipe, which is fixedly connected to the bottom of the hopper;

[0028] A collecting cylinder, which is fixedly connected to the bottom of the feeding pipe;

[0029] The first valve is installed on the feed pipe;

[0030] The second valve is located on the collection cylinder.

[0031] This utility model discloses a high-pressure feedstock oil anti-clogging coil device, which has the following beneficial effects:

[0032] This high-pressure feedstock oil anti-clogging coil device is equipped with a cleaning component. The motor drives the rotating shaft to rotate, which in turn drives the scraper to rotate, thus scraping off the attached impurities on the filter screen cylinder, improving the filtration effect of the filter screen cylinder. Furthermore, by setting a spring on the back of the scraper, the scraper can be tightly pressed against the filter screen cylinder, which not only makes the scraping cleaner but also has a buffering effect on the scraper. Attached Figure Description

[0033] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, 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 utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0034] Figure 1 This is a schematic diagram of the structure of this utility model;

[0035] Figure 2 This is a schematic diagram of the anti-blocking unit structure of this utility model;

[0036] Figure 3 This is a schematic diagram of the filter assembly structure of this utility model;

[0037] Figure 4 This is a schematic diagram of the cleaning component structure of this utility model;

[0038] Figure 5 This is an enlarged view of a portion of the cleaning component of this utility model;

[0039] Figure 6 This is a schematic diagram of the structure of the collection component of this utility model.

[0040] In the diagram: 1. Coil body; 2. Anti-clogging unit; 21. Filter assembly; 211. Tank; 212. Filter screen cylinder; 213. Hopper; 22. Cleaning assembly; 221. Motor; 222. Rotating shaft; 223. Scraper mechanism; 2231. Sleeve; 2232. Connecting rod; 2233. Spring; 2234. Scraper body; 23. Collection assembly; 231. Discharge pipe; 232. Collection cylinder; 233. First valve; 234. Second valve. Detailed Implementation

[0041] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0042] This utility model discloses a high-pressure feedstock oil anti-clogging coil device.

[0043] Example 1

[0044] According to the appendix Figure 1-6 As shown, it includes a coil body 1 and an anti-clogging unit 2. The anti-clogging unit 2 is disposed on one side of the coil body 1, and the anti-clogging unit 2 includes:

[0045] Filter assembly 21 is connected to coil body 1;

[0046] Cleaning component 22 is disposed within filter component 21 and is used to clean filter component 21.

[0047] Collection component 23 is located below filter component 21 and is used to collect impurities filtered out by filter component 21.

[0048] Furthermore, the filter component 21 includes:

[0049] Tank 211;

[0050] A filter cylinder 212 is installed inside the tank 211, and a cavity is provided between the filter cylinder 212 and the tank 211.

[0051] Hopper 213 is fixedly connected to the bottom of tank 211.

[0052] Furthermore, an oil inlet is provided on one side of the top of the tank 211, and an oil outlet is provided on the other side of the bottom of the tank 211, with the oil outlet connected to the coil body 1.

[0053] Furthermore, the cleaning component 22 includes:

[0054] Motor 221, motor 221 is installed on the top of tank body 211;

[0055] A rotating shaft 222, one end of which is fixedly connected to the output end of the motor 221;

[0056] The scraper mechanism 223 is configured in multiple groups, and the multiple groups of scraper mechanisms 223 are connected to the rotating shaft 222.

[0057] Specifically disclosed, the scraper mechanism 223 includes:

[0058] Sleeve 2231 is fixedly sleeved on rotating shaft 222;

[0059] Connecting rod 2232, one end of which is fixedly connected to sleeve 2231;

[0060] Spring 2233 is sleeved on the outside of connecting rod 2232;

[0061] The scraper body 2234 has one end connected to the other end of the connecting rod 2232.

[0062] Furthermore, one end of the spring 2233 is fixedly connected to the sleeve 2231, and the other end of the spring 2233 is fixedly connected to the scraper body 2234.

[0063] Furthermore, the scraper body 2234 abuts against the inner wall of the filter cylinder 212. The motor 221 drives the rotating shaft 222 to rotate, which in turn drives the scraper body 2234 to rotate, thus scraping off the attached impurities on the filter cylinder 212 and improving the filtration effect of the filter cylinder 212. In addition, by setting a spring 2233 on the back of the scraper body 2234, the scraper body 2234 and the filter cylinder 212 can be tightly abutted, which not only makes the scraper body 2234 scrape more cleanly, but also has a buffering effect on the scraper body 2234.

[0064] Example 2

[0065] According to the appendix Figure 1-6 As shown, it includes a coil body 1 and an anti-clogging unit 2. The anti-clogging unit 2 is disposed on one side of the coil body 1, and the anti-clogging unit 2 includes:

[0066] Filter assembly 21 is connected to coil body 1;

[0067] Cleaning component 22 is disposed within filter component 21 and is used to clean filter component 21.

[0068] Collection component 23 is located below filter component 21 and is used to collect impurities filtered out by filter component 21.

[0069] Furthermore, the collection component 23 includes:

[0070] Feed pipe 231 is fixedly connected to the bottom of hopper 213;

[0071] The collecting cylinder 232 is fixedly connected to the bottom of the feeding pipe 231;

[0072] The first valve 233 is installed on the feed pipe 231;

[0073] The second valve 234 is installed on the collection cylinder 232.

[0074] Working principle: High-pressure raw oil enters the tank 211 through the oil inlet, and is filtered through the filter screen 212 into the cavity. The oil outlet is connected to the cavity, and the high-pressure raw oil is discharged through the oil outlet into the coil body 1.

[0075] When the filter cylinder 212 needs cleaning, the motor 221 drives the rotating shaft 222 to rotate, which in turn drives the scraper body 2234 to rotate, so that the attached impurities on the filter cylinder 212 can be scraped off, improving the filtration effect of the filter cylinder 212. In addition, by setting a spring 2233 on the back of the scraper body 2234, the scraper body 2234 can be tightly pressed against the filter cylinder 212, so that the scraper body 2234 can scrape more cleanly.

[0076] The scraped impurities enter the discharge pipe 231 from the hopper 213, and then enter the collection cylinder 232 from the discharge pipe 231. When the collection cylinder 232 is full, the first valve 233 is closed and the second valve 234 is opened, so that the impurities in the collection cylinder 232 are discharged from the bottom of the collection cylinder 232. After the discharge is completed, the second valve 234 is closed and the first valve 233 is opened again, and the collection and cleaning are completed.

[0077] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A high-pressure feedstock oil anti-clogging coil device, comprising a coil body (1) and an anti-clogging unit (2), wherein the anti-clogging unit (2) is disposed on one side of the coil body (1), characterized in that, The anti-blocking unit (2) includes: A filter assembly (21) is connected to the coil body (1); A cleaning component (22) is disposed within a filter assembly (21) and is used to clean the filter assembly (21). A collection component (23) is disposed below the filter component (21) and is used to collect impurities filtered out by the filter component (21).

2. The high-pressure feedstock oil anti-clogging coil device according to claim 1, characterized in that, The filter assembly (21) includes: Tank body (211); A filter cylinder (212) is installed inside the tank body (211); Hopper (213), which is fixedly connected to the bottom of tank (211).

3. The high-pressure feedstock oil anti-clogging coil device according to claim 2, characterized in that, The tank (211) has an oil inlet on one side of the top and an oil outlet on the other side of the bottom. The oil outlet is connected to the coil body (1).

4. The high-pressure feedstock oil anti-clogging coil device according to claim 2, characterized in that, The cleaning component (22) includes: A motor (221) is mounted on top of the tank body (211); A rotating shaft (222) is fixedly connected at one end to the output end of a motor (221); The scraper mechanism (223) is configured in multiple groups, and the multiple groups of scraper mechanisms (223) are connected to the rotating shaft (222).

5. The high-pressure feedstock oil anti-clogging coil device according to claim 4, characterized in that, The scraper mechanism (223) includes: A sleeve (2231) is fixedly sleeved on a rotating shaft (222); A connecting rod (2232), one end of which is fixedly connected to a sleeve (2231); A spring (2233) is sleeved on the outside of the connecting rod (2232); The scraper body (2234) has one end sleeved on the other end of the connecting rod (2232).

6. The high-pressure feedstock oil anti-clogging coil device according to claim 5, characterized in that, One end of the spring (2233) is fixedly connected to the sleeve (2231), and the other end of the spring (2233) is fixedly connected to the scraper body (2234).

7. A high-pressure feedstock oil anti-clogging coil device according to claim 5, characterized in that, The scraper body (2234) abuts against the inner wall of the filter cylinder (212).

8. A high-pressure feedstock oil anti-clogging coil device according to claim 2, characterized in that, The collection component (23) includes: The feeding pipe (231) is fixedly connected to the bottom of the hopper (213); A collection cylinder (232) is fixedly connected to the bottom of the discharge pipe (231); The first valve (233) is installed on the feed pipe (231); The second valve (234) is disposed on the collection cylinder (232).