Purification treatment device based on kerosene production
By introducing Z-shaped and L-shaped connecting pipes, activated carbon packs, and filter plates into the kerosene production purification device, the problem of flue gas backflow was solved, achieving efficient purification and improved safety of kerosene.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-07
- Publication Date
- 2026-03-06
AI Technical Summary
In existing kerosene production purification equipment, flue gas generated by hot kerosene may flow back during the cooling process, leading to safety hazards and equipment pollution.
A purification device was designed, which includes Z-shaped and L-shaped connecting pipes, combined with activated carbon packs and filter plates. The activated carbon packs adsorb the flue gas, and the filter plates filter particulate matter, preventing flue gas backflow and ensuring the purity of kerosene.
It effectively avoids equipment contamination caused by flue gas backflow, improves kerosene purity, reduces safety hazards, and ensures the safety and efficiency of the purification equipment.
Smart Images

Figure CN223969677U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of kerosene production technology, specifically to a purification treatment device for kerosene production. Background Technology
[0002] Kerosene for different purposes has different chemical compositions. Even the same type of kerosene can have different physicochemical properties depending on its production method and origin. The quality of various kerosenes decreases in the following order: power kerosene, solvent kerosene, lamp kerosene, fuel kerosene, and washing kerosene. Aviation kerosene, also known as odorless kerosene, is a petroleum product mainly composed of hydrocarbon compounds of different fractions. Aviation kerosene has a suitable density, high calorific value, and good combustion performance. It can burn rapidly, stably, continuously, and completely, with a small combustion zone, low carbon buildup, and is not prone to coking; it also has good low-temperature fluidity.
[0003] Existing kerosene purification devices on the market generally heat crude oil to create stratification before introducing it into the purification unit. The kerosene is then purified through steps such as settling, cooling, and filtration. However, in actual use, during the cooling process, the flue gas generated by the hot kerosene is highly likely to backflow during exhaust, potentially causing safety hazards. Therefore, we propose a new kerosene purification treatment device: Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a purification and treatment device for kerosene production, which solves the problem that during actual use, the flue gas generated by high-heat kerosene during the cooling process may backflow, leading to safety hazards in the device.
[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution:
[0006] A purification treatment device for kerosene production includes a placement box, a first connecting pipe on one side of the placement box, the first connecting pipe being a Z-shaped pipe, the placement box and one end of the first connecting pipe being connected, a placement pipe being fixedly installed at the end of the first connecting pipe away from the placement box, an activated carbon bag being sleeved inside the placement pipe, a side cover being sleeved on the outer wall of the placement pipe, a second connecting pipe on one side of the side cover being connected, the side cover and the second connecting pipe being an L-shaped pipe.
[0007] Preferably, a through hole is provided on one side of the placement box, and a cooling box is fitted inside the through hole on one side of the placement box. A fixing block is fixedly installed on one side of the placement box, and a connecting hole is provided on one side of the fixing block. The connecting hole passes through the placement box and the fixing block. A third connecting pipe is provided on one side of the cooling box, and the third connecting pipe is connected to the cooling box. The connecting hole and the third connecting pipe are aligned, and a shielding cover is fitted inside the connecting hole.
[0008] Preferably, an operating box is fixedly installed on the top surface of the placement box, an inlet is fixedly installed on the outer wall of the operating box, the inlet is connected to the operating box, an outlet is fixedly installed on the outer wall of the operating box, the operating box is connected to the outlet, the outlet is located inside the placement box, and a top cover is fitted on the outer wall of the inlet.
[0009] Preferably, a through hole is provided on one side of the control box, and a fixed box is fixedly installed on one side of the control box, with a drive motor fixedly installed inside the fixed box.
[0010] Preferably, the operating box is provided with a connecting pipe inside, and the output end of the drive motor is connected to the connecting pipe through a through hole on one side of the operating box. Several filter plates are fixedly installed on the outer wall of the connecting pipe, and the filter plates are evenly distributed on the outer wall of the connecting pipe.
[0011] Preferably, a limiting plate is fixedly installed on one side of the filter plate, a sliding sleeve is sleeved on the outer wall of the filter plate, and friction pads are fixedly installed on both sides of the inner wall of the sliding sleeve.
[0012] In summary, the present invention has the following main advantages:
[0013] 1. By setting a second connecting pipe, it can cooperate with the first connecting pipe. The Z-shaped and L-shaped structural design can increase the complexity of the pipeline. While ensuring the connection between the placement box and the outside world, it avoids the backflow of flue gas, which would cause the treated kerosene to be contaminated or even cause safety hazards to the device. Through the design of activated carbon bags, the flue gas generated by the high temperature of kerosene can be adsorbed and filtered, and the direct discharge of kerosene would be avoided as much as possible to avoid the impact on the environment.
[0014] 2. By setting up a filter plate, the kerosene inside the control box is continuously stirred and filtered during the rotation of the connecting pipe, removing residual sediment and other particulate matter, and maximizing the purity of the processed kerosene. The limit plate, made of rubber, not only limits the position of the sliding sleeve but also increases the friction with the inner wall of the control box, reducing the probability of oil adhering to the inner wall. The sliding sleeve, in conjunction with the friction pad, moves back and forth on the surface of the filter plate under centrifugal force, thus promptly cleaning any debris that may be present inside the filter pores of the filter plate, preventing any impact on actual use. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;
[0016] Figure 2 This is a schematic diagram of the operation box structure of this utility model;
[0017] Figure 3 This is a schematic diagram of the connecting pipe structure of this utility model;
[0018] Figure 4 This is a schematic diagram of the placement box structure of this utility model.
[0019] Reference numerals in the attached drawings: 1. Placement box; 2. First connecting pipe; 3. Placement pipe; 4. Activated carbon bag; 5. Side cover; 6. Second connecting pipe; 7. Cooling box; 8. Fixing block; 9. Connecting hole; 10. Third connecting pipe; 11. Cover; 12. Operation box; 13. Feed inlet; 14. Discharge outlet; 15. Top cover; 16. Fixing box; 17. Drive motor; 18. Connecting pipe; 19. Filter plate; 20. Limiting plate; 21. Sliding sleeve; 22. Friction pad. 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. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] refer to Figures 1-4A kerosene production purification device includes a placement box 1. One side of the placement box 1 has a first connecting pipe 2, which is a Z-shaped pipe. One end of the placement box 1 and the first connecting pipe 2 are connected. A placement pipe 3 is fixedly installed at the end of the first connecting pipe 2 away from the placement box 1. An activated carbon bag 4 is sleeved inside the placement pipe 3. The activated carbon bag 4 is designed to adsorb and filter the flue gas generated at high temperatures from the kerosene, minimizing the impact of direct discharge on the environment. A side cover 5 is sleeved on the outer wall of the placement pipe 3. One side of the side cover 5 has a second connecting pipe 6, which is connected to the second connecting pipe 6. The second connecting pipe 6 is an L-shaped pipe. The design of the second connecting pipe 6 allows it to cooperate with the first connecting pipe 2. The Z-shaped and L-shaped structural design increases the complexity of the pipeline, ensuring that the placement box 1 is connected to the outside while preventing flue gas backflow that could contaminate the treated kerosene or even create safety hazards for the device.
[0022] A through hole is provided on one side of the placement box 1, and a cooling box 7 is fitted inside the through hole. A fixing block 8 is fixedly installed on one side of the placement box 1, and a connecting hole 9 is provided on one side of the fixing block 8, passing through the placement box 1 and the fixing block 8. A third connecting pipe 10 is provided on one side of the cooling box 7, and the third connecting pipe 10 is connected to the cooling box 7. The connecting hole 9 and the third connecting pipe 10 are aligned, and a cover 11 is fitted inside the connecting hole 9. Through the design of the connecting hole 9 and the third connecting pipe 10, when collecting the processed kerosene, the cover 11 can be opened and the extraction pipe inserted into it to extract and collect the cooled kerosene inside the cooling box 7 for convenient next use. Through the fitting design of the cooling box 7, the interior of the cooling box 7 can be... During cleaning, it can be directly pulled out for easy internal cleaning. An operating box 12 is fixedly installed on the top surface of the placement box 1. An inlet 13 is fixedly installed on the outer wall of the operating box 12. The design of the inlet 13 allows the top cover 15 to be opened and a funnel-shaped structure connected during use, facilitating the replenishment of kerosene into the operating box 12. After processing by the internal components of the operating box 12, the kerosene enters the cooling box 7 through the outlet 14 for static cooling. The inlet 13 is connected to the operating box 12, and the outlet 14 is fixedly installed on the outer wall of the operating box 12. The outlet 14 is located inside the placement box 1. A top cover 15 is fitted over the outer wall of the inlet 13. A through hole is provided on one side of the operating box 12. A fixed box 16 is fixedly installed on one side of the operation box 12. A drive motor 17 is fixedly installed inside the fixed box 16. The drive motor 17 is designed to act as the driving element of the device, enabling the electrical components inside the operation box 12 to rotate at the same frequency as the drive motor 17, ensuring normal operation of the filtration and stirring process. A connecting pipe 18 is installed inside the operation box 12. The output end of the drive motor 17 is connected to the connecting pipe 18 through a through hole on one side of the operation box 12. Several filter plates 19 are fixedly installed on the outer wall of the connecting pipe 18, and these filter plates 19 are evenly distributed on the outer wall of the connecting pipe 18. The design of the filter plates 19 allows for continuous filtration of the components inside the operation box 12 during the rotation of the connecting pipe 18. Kerosene is stirred and filtered to remove residual sediment and other particulate matter, aiming to maximize the purity of the kerosene after processing. A limiting plate 20 is fixedly installed on one side of the filter plate 19. The limiting plate 20 is made of rubber and serves two purposes: firstly, it limits the position of the sliding sleeve 21, and secondly, it increases the friction with the inner wall of the control box 12, reducing the probability of oil adhering to the inner wall. The sliding sleeve 21 is fitted onto the outer wall of the filter plate 19, and friction pads 22 are fixedly installed on both sides of the inner wall of the sliding sleeve 21. Through the design of the sliding sleeve 21, it can cooperate with the friction pads 22. Under the action of centrifugal force, the sliding sleeve 21 will move back and forth on the surface of the filter plate 19, thereby timely cleaning any debris that may be present inside the filter holes of the filter plate 19.To avoid affecting actual use.
[0023] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A purification treatment device for producing kerosene, comprising a placement case (1), characterized in that, The side of the placing box (1) is provided with a first communicating pipe (2), the first communicating pipe (2) is a Z-shaped pipe, the placing box (1) and one end of the first communicating pipe (2) are communicated, the end of the first communicating pipe (2) away from the placing box (1) is fixedly installed with a placing pipe (3), the inside of the placing pipe (3) is sleeved with an activated carbon bag (4), the outer wall surface of the placing pipe (3) is sleeved with a side cover (5), one side of the side cover (5) is provided with a second communicating pipe (6), the side cover (5) and the second communicating pipe (6) are communicated, and the second communicating pipe (6) is an L-shaped pipe.
2. The purification device for kerosene production according to claim 1, characterized in that, The side of the placing box (1) is provided with a through hole, the inside of the through hole of the side of the placing box (1) is sleeved with a cooling box (7), one side of the placing box (1) is fixedly installed with a fixed block (8), one side of the fixed block (8) is provided with a communicating hole (9), the communicating hole (9) penetrates the placing box (1) and the fixed block (8), one side of the cooling box (7) is provided with a third communicating pipe (10), the third communicating pipe (10) is communicated with the cooling box (7), the communicating hole (9) and the third communicating pipe (10) are aligned, and the inside of the communicating hole (9) is sleeved with a shielding cover (11).
3. The purification device for kerosene production based on coal according to claim 1, characterized in that, The top surface of the placing box (1) is fixedly installed with an operation box (12), the outer wall surface of the operation box (12) is fixedly installed with an inlet (13), the inlet (13) and the operation box (12) are communicated, the outer wall surface of the operation box (12) is fixedly installed with an outlet (14), the operation box (12) and the outlet (14) are communicated, and the outlet (14) is located in the inside of the placing box (1); the outer wall surface of the inlet (13) is sleeved with a top cover (15).
4. The purifying device for kerosene production according to claim 3, characterized in that, One side of the operation box (12) is provided with a through hole, and the operation box (12) is fixedly installed with a fixed box (16).
5. The purifying device for kerosene production according to claim 4, characterized in that, The inside of the operation box (12) is provided with a connecting pipe (18), the output end of the driving motor (17) is clamped together through the through hole provided on one side of the operation box (12) and the connecting pipe (18), and the outer wall surface of the connecting pipe (18) is fixedly installed with a plurality of filter plates (19); the plurality of filter plates (19) are distributed at equal distances on the outer wall surface of the connecting pipe (18).
6. The purifying device for kerosene production according to claim 5, wherein One side of the filter plate (19) is fixedly installed with a limiting plate (20), the outer wall surface of the filter plate (19) is sleeved with a sliding sleeve (21), and the inner walls of the sliding sleeve (21) are fixedly installed with friction pads (22) on both sides.