Alcohol-based liquid fuel supply device
By introducing an arc-shaped filter screen and a cleaning scraper into the alcohol-based liquid fuel supply device, the problem of impurity accumulation on the filter screen is solved, achieving efficient impurity cleaning and long-term operation of the device.
Patent Information
- Application Number
- CN202423298725.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Existing alcohol-based liquid fuel supply devices cannot clean the filter mesh in a timely manner when impurities accumulate, leading to reduced supply efficiency, device corrosion, and shortened service life.
A supply device with an arc-shaped filter screen and a cleaning scraper was designed. The cleaning scraper removes impurities from the filter screen by rotating the shaft, and the impurities are collected by the collection tank and the cleaning brush. Combined with the stirring blades, sedimentation is prevented, thus achieving automatic cleaning.
It effectively cleans impurities from the filter screen, improves supply efficiency, prevents equipment corrosion, and extends service life.
Smart Images

Figure CN223760819U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of alcohol-based fuel supply devices, specifically an alcohol-based liquid fuel supply device. Background Technology
[0002] Alcohol-based liquid fuels are liquid fuels with alcohols as the main component. They usually exist in liquid or solid form and can be divided into two main categories according to different application scenarios: thermal energy type and power type. Thermal energy type alcohol-based fuels are mainly used in civilian, commercial and communal dining fields, while power type alcohol-based fuels are mainly used in diesel vehicles, gasoline vehicles, engineering vehicles, generator sets, ships and other power equipment.
[0003] An alcohol-based liquid fuel supply device is a specialized equipment system for storing and supplying alcohol-based liquid fuels. It typically consists of a storage container that holds the fuel, which is then transported from the storage container to the point of use via pumps, pipes, valves, and other components. A control system monitors the fuel usage in real time and adjusts it as needed to ensure a stable fuel supply that meets safety requirements.
[0004] Existing alcohol-based liquid fuel supply devices often use filters during the supply process because the alcohol-based liquid fuel itself contains impurities. However, the impurities accumulated in the filter mesh over time cannot be cleaned in a timely and effective manner, thus reducing supply efficiency. Furthermore, existing alcohol-based liquid fuel supply devices cannot collect the impurities cleaned from the filter mesh in a timely manner, causing the impurities accumulated next to the filter mesh to corrode the tank and filter mesh. This not only affects the normal operation of the device but also reduces its service life. Utility Model Content
[0005] (a) Technical problems to be solved
[0006] In view of the shortcomings of the prior art, this utility model provides an alcohol-based liquid fuel supply device, which solves the technical problems mentioned in the background art.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, this utility model provides the following technical solution: an alcohol-based liquid fuel supply device, comprising a supply tank body, a rotating shaft installed through the center of the supply tank body, an arc-shaped filter screen fixedly installed at the center of the rotating shaft, a cylindrical fixing block fixedly installed on the inner side of the supply tank body near the upper end of the arc-shaped filter screen, an irregularly shaped mounting seat fixedly installed on the outer wall of the cylindrical fixing block, a cleaning scraper tightly attached to the arc-shaped filter screen fixedly installed at the lower center of the irregularly shaped mounting seat, and a cylindrical collection groove installed on the inner center of the supply tank body near the cleaning scraper.
[0009] Preferably, a support rod is fixedly installed at the center of one side of the irregularly shaped mounting base, and a cleaning brush that is tightly attached to the inner wall of the cylindrical collection trough is fixedly installed on one side of the support rod.
[0010] Preferably, a square groove is provided through the inner side of the cylindrical collection trough, a square support block is fixedly installed at the center of the inner side of the square groove, a scraper mounting seat is fixedly installed on one side of the square support block, and a cleaning scraper that is in close contact with the cleaning brush is fixedly installed at the center of one side of the square support block.
[0011] Preferably, a number of stirring blades are fixedly installed at equal intervals on the outer side wall of the rotating shaft near the lower end of the arc-shaped filter screen, and a rotating motor is fixedly installed at the upper center of the supply tank body.
[0012] Preferably, a rotating shaft is connected and installed at the output end of the rotating motor, an inlet is fixedly installed on the upper end of the supply tank body near the rotating motor, and a collection box is fixedly installed on the outer side wall of the supply tank body near the lower end of the cylindrical collection trough.
[0013] Preferably, a supply pump is fixedly installed on one side of the supply tank body, the input end of the supply pump is connected to a material extraction pipe extending into the supply tank body, and the output end of the supply pump is connected to a material discharge pipe.
[0014] (III) Beneficial Effects
[0015] Compared with the prior art, the present invention provides an alcohol-based liquid fuel supply device, which has the following beneficial effects:
[0016] 1. By setting a cleaning scraper that is close to the outer wall of the arc-shaped filter screen, impurities in the arc-shaped filter screen can be cleaned in a timely and effective manner during the long-term supply of alcohol-based liquid fuel. This avoids the situation where impurities cannot be filtered well due to the accumulation of impurities in the arc-shaped filter screen, thereby improving the supply efficiency of the device.
[0017] 2. By setting up a collection box and a cylindrical collection trough, the cleaning brush driven by the rotating shaft collects the impurities accumulated in the cylindrical collection trough into the collection box, avoiding excessive accumulation of impurities next to the arc-shaped filter screen that could corrode the tank and the arc-shaped filter screen, thus further improving the service life of the device. Attached Figure Description
[0018] 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.
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 2 This is a first-person perspective schematic diagram of the internal structure of the overall structure of this utility model.
[0021] Figure 3 This utility model Figure 2 A magnified view of part A in the diagram;
[0022] Figure 4 This is a second-view schematic diagram analyzing the internal structure of the overall structure of this utility model;
[0023] Figure 5 This utility model Figure 4 A magnified view of part B in the diagram.
[0024] The labels in the diagram represent: 1. Supply tank body; 2. Rotating shaft; 3. Arc-shaped filter screen; 4. Cylindrical fixing block; 5. Irregularly shaped mounting base; 6. Cleaning scraper; 7. Cylindrical collection trough; 8. Support rod; 9. Cleaning brush; 10. Square groove; 11. Square support block; 12. Scraper mounting base; 13. Cleaning scraper; 14. Agitator blade; 15. Rotating motor; 16. Inlet; 17. Collection box; 18. Supply pump; 19. Extraction pipe; 20. Discharge pipe. Detailed Implementation
[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0026] The present invention will be further described below with reference to the embodiments.
[0027] Example 1
[0028] Reference Figure 1-5This is the first embodiment of the present invention, which provides an alcohol-based liquid fuel supply device, including a supply tank body 1. A rotating shaft 2 is installed through the center of the supply tank body 1. An arc-shaped filter screen 3 is fixedly installed at the center of the rotating shaft 2. A cylindrical fixing block 4 is fixedly installed on the inner side of the supply tank body 1 near the upper end of the arc-shaped filter screen 3. An irregularly shaped mounting seat 5 is fixedly installed on the outer wall of the cylindrical fixing block 4. A cleaning scraper 6 that is close to the arc-shaped filter screen 3 is fixedly installed at the lower center of the irregularly shaped mounting seat 5. A cylindrical collection groove 7 is opened on the inner center of the supply tank body 1 near the cleaning scraper 6.
[0029] Several stirring blades 14 are fixedly installed at equal intervals on the outer side wall of the rotating shaft 2 near the lower end of the arc-shaped filter screen 3. A rotating motor 15 is fixedly installed at the center of the upper end of the supply tank body 1. The output end of the rotating motor 15 is connected to the rotating shaft 2. An inlet 16 is fixedly installed on the side of the upper end of the supply tank body 1 near the rotating motor 15. A collection box 17 is fixedly installed on the outer side wall of the supply tank body 1 near the lower end of the cylindrical collection trough 7. A supply pump 18 is fixedly installed on one side of the supply tank body 1. A suction pipe 19 extending into the inside of the supply tank body 1 is connected to the input end of the supply pump 18. A discharge pipe 20 is connected to the output end of the supply pump 18.
[0030] Before the alcohol-based liquid fuel supply device supplies alcohol-based liquid fuel, the alcohol-based liquid fuel to be supplied needs to be put into the inside of the supply tank body 1 through the feed port 16. Then, the impurities contained in the alcohol-based liquid fuel are filtered through the arc-shaped filter screen 3 to avoid the situation where the use of alcohol-based liquid fuel is low due to the presence of impurities and the situation where impurities clog the burner nozzle.
[0031] When alcohol-based liquid fuel needs to be supplied, the rotating motor 15 is started first, causing the rotating shaft 2 to rotate under the drive of the rotating motor 15, thereby causing the stirring blades 14 fixedly installed on the outer wall of the rotating shaft 2 to rotate, thereby stirring the alcohol-based liquid fuel in the supply tank body 1 to prevent the alcohol-based liquid fuel that has been left for a long time from settling. Then, the supply pump 18 is started, causing the extraction pipe 19 to extract the alcohol-based liquid fuel from the supply tank body 1 under the drive of the supply pump 18. Then, under the drive of the supply pump 18, the required alcohol-based liquid fuel is supplied to the equipment that needs to be burned through the discharge pipe 20. At the same time, the control valve set at the end of the discharge pipe 20 is controlled as needed.
[0032] When the alcohol-based liquid fuel supply device supplies fuel for an extended period, causing a buildup of impurities in the arc-shaped filter screen 3, the rotating motor 15 is simultaneously activated. Driven by the rotating motor 15, the rotating shaft 2 rotates, causing the irregularly shaped mounting base 5 to rotate simultaneously. The cleaning scraper 6, which is in close contact with the surface of the arc-shaped filter screen 3, is then rotated to scrape off the impurities on its surface. Under the centrifugal force of the rotation, the scraped impurities are thrown into the inner side of the cylindrical collection tank 7. This allows for timely and effective cleaning of the impurities in the arc-shaped filter screen 3, preventing the alcohol-based liquid fuel from being poorly filtered due to the accumulation of impurities in the arc-shaped filter screen 3, thereby improving the supply efficiency of the device.
[0033] Example 2
[0034] Reference Figure 1-5 This is the second embodiment of the present invention. The difference between this embodiment and the first embodiment is that: a support rod 8 is fixedly installed at the center of one side of the irregular mounting base 5, a cleaning brush 9 that is close to the inner wall of the cylindrical collection groove 7 is fixedly installed on one side of the support rod 8, a square groove 10 is opened through the inner side of the cylindrical collection groove 7, a square support block 11 is fixedly installed at the center of the inner side of the square groove 10, a scraper mounting base 12 is fixedly installed on one side of the square support block 11, and a cleaning scraper 13 that is close to the cleaning brush 9 is fixedly installed at the center of one side of the square support block 11.
[0035] After the cleaning scraper 6 cleans the impurities in the arc-shaped filter screen 3 into the cylindrical collection tank 7, as time accumulates, the impurities in the cylindrical collection tank 7 gradually become excessive. The rotating motor 15 drives the rotating shaft 2, causing the support rod 8 and the cleaning brush 9 to rotate and clean the impurities in the cylindrical collection tank 7. Impurities then fall into the collection box 17 through the collection holes in the square groove 10. As the cleaning brush 9 rotates to clean the impurities in the cylindrical collection tank 7, it repeatedly touches the cleaning scraper 13, causing the brush 9 to vibrate and shake the impurities into the square groove 10. This self-cleaning effect eliminates the need for replacement of the cleaning brush 9, preventing the impurities accumulating next to the arc-shaped filter screen 3 from corroding the tank and the arc-shaped filter screen 3, thus further extending the service life of the device.
[0036] The remaining structure is the same as that in Example 1.
[0037] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of this utility model.
Claims
1. An alcohol-based liquid fuel supply device comprising a supply tank body (1), characterized by: The inside center of the supply tank body (1) is provided with a rotating shaft (2), the center of the rotating shaft (2) is fixedly provided with an arc filter screen (3), the inner side of the supply tank body (1) is fixedly provided with a cylindrical fixed block (4) near the upper end of the arc filter screen (3), the outer side wall of the cylindrical fixed block (4) is fixedly provided with a special-shaped mounting seat (5), the lower end center of the special-shaped mounting seat (5) is fixedly provided with a cleaning scraper (6) closely attached to the arc filter screen (3), and the inner side center of the supply tank body (1) is provided with a cylindrical collecting groove (7) on one side close to the cleaning scraper (6).
2. The alcohol-based liquid fuel supply apparatus according to claim 1, characterized by: The side center of the special-shaped mounting seat (5) is fixedly provided with a supporting rod (8), and the side of the supporting rod (8) is fixedly provided with a cleaning brush (9) closely attached to the inner wall of the cylindrical collecting groove (7).
3. An alcohol-based liquid fuel supply apparatus according to claim 2, characterized by: The inner side of the cylindrical collecting groove (7) is provided with a square groove (10), the inner side center of the square groove (10) is fixedly provided with a square supporting block (11), the side of the square supporting block (11) is fixedly provided with a scraper mounting seat (12), and the side center of the square supporting block (11) is fixedly provided with a cleaning scraper (13) closely attached to the cleaning brush (9).
4. The alcohol-based liquid fuel supply apparatus according to claim 1, characterized by: The outer side wall of the rotating shaft (2) is fixedly provided with a plurality of stirring blades (14) at equal intervals near the lower end of the arc filter screen (3), and the upper end center of the supply tank body (1) is fixedly provided with a rotating motor (15).
5. An alcohol-based liquid fuel supply apparatus according to claim 4, characterized by: The output end of the rotating motor (15) is connected and mounted with a rotating shaft (2), one side of the upper end of the supply tank body (1) close to the rotating motor (15) is fixedly provided with a feeding port (16), and the outer side wall of the supply tank body (1) is fixedly provided with a collecting box body (17) near the lower end of the cylindrical collecting groove (7).
6. The alcohol-based liquid fuel supply apparatus according to claim 1, characterized by: One side of the supply tank body (1) is fixedly provided with a supply pump (18), the input end of the supply pump (18) is connected and mounted with a material suction pipe (19) extending into the inside of the supply tank body (1), and the output end of the supply pump (18) is connected and mounted with a material discharge pipe (20).