Biodiesel anti-settling filter device

By employing a dual filtration structure and cleaning mechanism, the problems of poor filtration effect and filter residue in existing biodiesel filtration devices have been solved, achieving efficient biodiesel filtration and impurity removal.

CN224462405UActive Publication Date: 2026-07-07RIZHAO HONGCHUAN WAREHOUSING CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
RIZHAO HONGCHUAN WAREHOUSING CO LTD
Filing Date
2025-06-25
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

Existing biodiesel filtration devices only perform single-pass filtration, making it difficult to guarantee filtration effectiveness, and filter residue is easily left behind, affecting subsequent filtration results.

Method used

It adopts a dual filtration structure, including a storage mechanism, a filtration mechanism, a vibration mechanism, a stirring mechanism, and a cleaning mechanism. It performs dual filtration through a heater, a coarse filter, and a fine filter, and uses the vibration mechanism and the cleaning mechanism to prevent the filter from clogging.

Benefits of technology

It enhances the filtration effect of biodiesel, ensures that impurities are effectively removed, avoids filter clogging, and extends the service life of the filtration device.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224462405U_ABST
    Figure CN224462405U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of energy industry especially, is a kind of biodiesel anti-settling filter device, it not only carries out double filtration to biodiesel, enhances the filtration effect to biodiesel, and can clean the impurity filtered out, avoid the impurity residue on filter screen to influence filtration effect;Including storage mechanism;Still including filter mechanism, vibrating mechanism, stirring mechanism and cleaning mechanism, filter mechanism is installed on storage mechanism and carries out filtration to biodiesel, vibrating mechanism is installed on storage mechanism and drives coarse filter screen vibration, stirring mechanism is installed on vibrating mechanism and carries out stirring to biodiesel, cleaning mechanism is installed on storage mechanism and carries out cleaning to fine filter screen.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the technical field of the energy industry, and in particular to a biodiesel anti-settling filtration device. Background Technology

[0002] Biodiesel is made from refined vegetable oils and is widely used in tractors, trucks, ships, etc. It refers to a renewable diesel fuel that can replace petrochemical diesel, made from oil crops such as soybeans, rapeseed, cotton, palm, wild oil plants and aquatic plant oils such as engineered microalgae, as well as animal fats and catering waste oils through transesterification or thermochemical processes.

[0003] Existing filtration devices, such as the biodiesel production raw material filtration device disclosed in utility model patent application number 202121147903.4, mainly include an output cylinder, an inlet cylinder, support columns, and a transfer pipe. The inlet cylinder is fixed to the top of the output cylinder, and support columns are provided on both sides of the inlet cylinder. The transfer pipe is fixedly connected to the bottom of the output cylinder, and an output disc is fixed to the end of the transfer pipe away from the output cylinder. In use, biodiesel raw materials are conveyed into this utility model through the inlet cylinder. After being filtered by the structure in the inlet cylinder, the biodiesel raw materials are catalyzed by the structure on the transfer pipe and then conveyed out.

[0004] However, most existing filtration devices only filter diesel fuel once, making it difficult to guarantee the filtration effect. Moreover, filter residue can easily remain in the device, affecting the subsequent filtration effect. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a biodiesel anti-settling filter device that not only performs dual filtration of biodiesel, enhancing the filtration effect, but also cleans the filtered impurities, preventing impurities from remaining on the filter screen and affecting the filtration effect.

[0006] This utility model discloses a biodiesel anti-settling filtration device, including a storage mechanism; it also includes a filtration mechanism, a vibration mechanism, a stirring mechanism, and a cleaning mechanism. The filtration mechanism is installed on the storage mechanism to filter the biodiesel, the vibration mechanism is installed on the storage mechanism to drive the coarse filter screen to vibrate, the stirring mechanism is installed on the vibration mechanism to stir the biodiesel, and the cleaning mechanism is installed on the storage mechanism to clean the fine filter screen. Workers deliver the biodiesel into the storage mechanism, where the filtration mechanism performs double filtration, and simultaneously the vibration mechanism drives the stirring mechanism to stir the biodiesel, enhancing its fluidity. The vibration mechanism also drives the coarse filter screen to vibrate, and the cleaning mechanism cleans impurities from the fine filter screen to prevent clogging.

[0007] Preferably, the storage mechanism includes a collection hopper, a drain pipe, a filter box, a hinge, a sealing cap, and a handle. The bottom of the collection hopper is connected to the ground, and the inside of the collection hopper is provided with a cavity. The top of the drain pipe is connected to the inside of the bottom of the collection hopper, and the bottom of the filter box is connected to the inside of the top of the collection hopper. The hinge is installed on the filter box, the sealing cap is installed on the hinge, and the handle is installed on the sealing cap. The operator operates the handle to open the sealing cap, and delivers the biodiesel into the filter box. The filtration mechanism filters it, and the filtered biodiesel enters the collection hopper and is finally discharged through the drain pipe.

[0008] Preferably, the filtration mechanism includes two sets of heaters, a coarse filter screen, a drain cover, and a fine filter screen. Both sets of heaters are installed inside the filter box, the coarse filter screen is installed at an angle inside the filter box, the drain cover is rotatably installed on the filter box, and the fine filter screen is installed inside the filter box. The two sets of heaters heat the biodiesel to enhance its fluidity. The coarse filter screen performs preliminary filtration of the biodiesel, and the fine filter screen performs fine filtration of the biodiesel. After filtration, the drain cover is opened to facilitate the removal of large particulate impurities.

[0009] Preferably, the vibration mechanism includes a motor, a dual-output shaft reducer, a first drive shaft, and two sets of vibration blocks. The motor is mounted on the filter box, the dual-output shaft reducer is mounted on the filter box, the first drive shaft is rotatably mounted inside the filter box and is connected to the dual-output shaft reducer for transmission, and both sets of vibration blocks are mounted on the first drive shaft. When the motor is started, the motor drives the first drive shaft to rotate through the dual-output shaft reducer. The first drive shaft drives the two sets of vibration blocks to rotate and strike the coarse filter screen, causing large particles of impurities filtered out by the coarse filter screen to slide down the inclined surface and accumulate.

[0010] Preferably, the mixing mechanism includes a second drive shaft, a rotating shaft, two sets of pulleys, a belt, and multiple sets of mixing blades. The second drive shaft is rotatably mounted on the filter box and is connected to a dual-output shaft reducer. The rotating shaft is rotatably mounted on the filter box. The two sets of pulleys are respectively mounted on the second drive shaft and the rotating shaft. The belt is tensioned between the two sets of pulleys. The multiple sets of mixing blades are all mounted on the rotating shaft. The dual-output shaft reducer drives the second drive shaft to rotate, and the second drive shaft drives the pulleys connected to it to rotate. The two sets of pulleys drive the rotating shaft to rotate through the belt drive. The rotating shaft drives the multiple sets of mixing blades to rotate and mix the biodiesel, thereby enhancing its fluidity.

[0011] Preferably, the cleaning mechanism includes a dual-head motor, two sets of third drive shafts, two sets of right-angle steering gears, two sets of reciprocating lead screws, a movable seat, and a scraper. The dual-head motor is mounted on the filter box, and its output end is connected to the input end of the two sets of third drive shafts. The output ends of the two sets of third drive shafts are respectively connected to the input ends of the two sets of right-angle steering gears, and the output ends of the two sets of right-angle steering gears are respectively connected to the input ends of the two sets of reciprocating lead screws. The movable seat is threadedly connected to the two sets of reciprocating lead screws, and the scraper is mounted on the movable seat. When the dual-head motor is started, it drives the two sets of third drive shafts to rotate. The two sets of third drive shafts drive the two sets of reciprocating lead screws to rotate through the two sets of right-angle steering gears. The two sets of reciprocating lead screws drive the movable seat and the scraper to move back and forth, so that the scraper scrapes away impurities from the surface of the fine filter screen.

[0012] Preferably, the scraper is made of polyurethane elastomer; polyurethane elastomer has a wide hardness range, and a balance between softness and hardness can be achieved by adjusting the formula to avoid damaging the fine filter screen. At the same time, it has excellent wear resistance and is suitable for long-term scraping operations.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: the staff delivers biodiesel into the storage device, the filtration device performs double filtration of the biodiesel, and at the same time the vibration device drives the stirring device to stir the biodiesel to enhance the fluidity of the biodiesel. Meanwhile, the vibration device drives the coarse filter to vibrate, and the cleaning device cleans the impurities on the fine filter to avoid clogging the filter. Attached Figure Description

[0014] Figure 1 This is a front view cross-sectional structural diagram of the present invention;

[0015] Figure 2 This is an isometric structural diagram of the storage mechanism of this utility model;

[0016] Figure 3 This is a cross-sectional isometric structural diagram of the filtration mechanism of this utility model;

[0017] Figure 4 This is a partially enlarged cross-sectional isometric structural diagram of the vibration mechanism, stirring mechanism and cleaning mechanism of this utility model.

[0018] The attached diagram is labeled as follows: 01, storage mechanism; 11, collection hopper; 12, drain pipe; 13, filter box; 14, hinge; 15, sealing cover; 16, handle; 02, filtration mechanism; 21, heater; 22, coarse filter screen; 23, drain cover; 24, fine filter screen; 03, vibration mechanism; 31, electric motor; 32, dual output shaft reducer; 33, first drive shaft; 34, vibrating block; 04, stirring mechanism; 41, second drive shaft; 42, rotating shaft; 43, pulley; 44, belt; 45, stirring blade; 05, cleaning mechanism; 51, dual-head motor; 52, third drive shaft; 53, right-angle steering gear; 54, reciprocating screw; 55, moving seat; 56, scraper. Detailed Implementation

[0019] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete. Example

[0020] This utility model discloses a biodiesel anti-settling filtration device, comprising a storage mechanism 01; it also includes a filtration mechanism 02, a vibration mechanism 03, a stirring mechanism 04, and a cleaning mechanism 05. The filtration mechanism 02 is installed on the storage mechanism 01 and filters the biodiesel; the vibration mechanism 03 is installed on the storage mechanism 01 and drives the coarse filter screen to vibrate; the stirring mechanism 04 is installed on the vibration mechanism 03 and stirs the biodiesel; the cleaning mechanism 05 is installed on the storage mechanism 01 and cleans the fine filter screen. The storage mechanism 01 includes a collection hopper. 11. Drain pipe 12, filter box 13, hinge 14, sealing cover 15, and handle 16. The bottom end of the collection hopper 11 is connected to the ground. The inside of the collection hopper 11 is provided with a cavity. The top end of the drain pipe 12 is connected to the inside of the bottom end of the collection hopper 11. The bottom end of the filter box 13 is connected to the inside of the top end of the collection hopper 11. The hinge 14 is installed on the filter box 13. The sealing cover 15 is installed on the hinge 14. The handle 16 is installed on the sealing cover 15. The filtration mechanism 02 includes two sets of heaters 21, a coarse filter screen 22, a drain cover 23, and a fine filter screen. 24. Both sets of heaters 21 are installed inside the filter box 13. The coarse filter screen 22 is installed at an angle inside the filter box 13. The drain cover 23 is rotatably installed on the filter box 13. The fine filter screen 24 is installed inside the filter box 13. The vibration mechanism 03 includes a motor 31, a dual-output shaft reducer 32, a first drive shaft 33, and two sets of vibration blocks 34. The motor 31 is installed on the filter box 13. The dual-output shaft reducer 32 is installed on the filter box 13. The first drive shaft 33 is rotatably installed inside the filter box 13 and is connected to the dual-output shaft reducer 32 for transmission. Next, both sets of vibrating blocks 34 are mounted on the first drive shaft 33; the stirring mechanism 04 includes a second drive shaft 41, a rotating shaft 42, two sets of pulleys 43, a belt 44, and multiple sets of stirring blades 45. The second drive shaft 41 is rotatably mounted on the filter box 13 and is connected to the dual output shaft reducer 32. The rotating shaft 42 is rotatably mounted on the filter box 13. The two sets of pulleys 43 are respectively mounted on the second drive shaft 41 and the rotating shaft 42. The belt 44 is tensioned between the two sets of pulleys 43. Multiple sets of stirring blades 45 are mounted on the rotating shaft 42.During operation, the operator first opens the sealing cover 15 using handle 16, allowing biodiesel to be fed into the filter box 13. Two sets of heaters 21 heat the biodiesel. A dual-output shaft reducer 32 drives the second drive shaft 41 to rotate, which in turn drives the connected pulley 43 to rotate. The two pulleys 43, via belts 44, drive the rotating shaft 42 to rotate. The rotating shaft 42 then drives multiple sets of stirring blades 45 to rotate, agitating the biodiesel and enhancing its fluidity. The coarse filter 22 performs preliminary filtration, while the fine filter 24 performs fine filtration. The motor 31 is then started, driving the first drive shaft 33 via the dual-output shaft reducer 32. The first drive shaft 33 drives two sets of vibrating blocks 34 to rotate and strike the coarse filter 22, causing large particles filtered out by the coarse filter 22 to slide down the slope and accumulate. The filtered biodiesel enters the collection hopper 11 and is finally discharged through the drain pipe 12. The drain cover 23 is then opened for easy cleaning of large particles. Example

[0021] like Figures 1 to 4As shown, this utility model discloses a biodiesel anti-settling filtration device, based on Embodiment 1. The cleaning mechanism 05 includes a dual-head motor 51, two sets of third drive shafts 52, two sets of right-angle deflectors 53, two sets of reciprocating screws 54, a moving seat 55, and a scraper 56. The dual-head motor 51 is mounted on the filter box 13. The output end of the dual-head motor 51 is connected to the input end of the two sets of third drive shafts 52. The output ends of the two sets of third drive shafts 52 are respectively connected to the input ends of the two sets of right-angle deflectors 53. The output end of 53 is connected to the input ends of two sets of reciprocating screws 54 respectively. The movable seat 55 is threadedly connected to the two sets of reciprocating screws 54. The scraper 56 is mounted on the movable seat 55. The scraper 56 is made of polyurethane elastomer. When it is working, firstly, the operator operates the handle 16 to open the sealing cover 15 and deliver the biodiesel into the filter box 13. The two sets of heaters 21 heat the biodiesel. The dual output shaft reducer 32 drives the second drive shaft 41 to rotate. The second drive shaft 41 drives the pulley connected to it. The two sets of pulleys 43 rotate, and the two sets of pulleys 43 drive the rotating shaft 42 to rotate via the belt 44. The rotating shaft 42 drives multiple sets of stirring blades 45 to rotate and stir the biodiesel, enhancing its fluidity. The coarse filter screen 22 performs preliminary filtration of the biodiesel, and the fine filter screen 24 performs fine filtration of the biodiesel. The motor 31 is started, and the motor 31 drives the first drive shaft 33 to rotate via the dual output shaft reducer 32. The first drive shaft 33 drives the two sets of vibrating blocks 34 to rotate and strike the coarse filter screen 22, causing the large particles filtered by the coarse filter screen 22 to be removed. Particulate impurities slide down the inclined plane and accumulate. The dual-head motor 51 is started, which drives two sets of third drive shafts 52 to rotate. The two sets of third drive shafts 52 drive two sets of reciprocating screws 54 to rotate through two sets of right-angle steering gears 53. The two sets of reciprocating screws 54 drive the moving seat 55 and scraper 56 to move back and forth, so that the scraper 56 scrapes away the impurities on the surface of the fine filter screen 24. The filtered biodiesel enters the collection hopper 11 and is finally discharged through the drain pipe 12. Then the drain cover 23 is opened to facilitate the cleaning of large particulate impurities.

[0022] The electric motor 31, dual output shaft reducer 32, dual-head motor 51, and right-angle steering gear 53 of this utility model are commercially available. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0023] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A biodiesel anti-settling filtration device, comprising a storage mechanism (01); characterized in that, It also includes a filtration mechanism (02), a vibration mechanism (03), a stirring mechanism (04), and a cleaning mechanism (05). The filtration mechanism (02) is installed on the storage mechanism (01) and filters the biodiesel. The vibration mechanism (03) is installed on the storage mechanism (01) and drives the coarse filter screen to vibrate. The stirring mechanism (04) is installed on the vibration mechanism (03) and stirs the biodiesel. The cleaning mechanism (05) is installed on the storage mechanism (01) and cleans the fine filter screen. The storage mechanism (01) includes a collection hopper (11), a drain pipe (12), a filter box (13), a hinge (14), a sealing cover (15), and a handle (16). The bottom end of the collection hopper (11) is connected to the ground. The inside of the collection hopper (11) is provided with a cavity. The top end of the drain pipe (12) is connected to the inside of the bottom end of the collection hopper (11). The bottom end of the filter box (13) is connected to the inside of the top end of the collection hopper (11). The hinge (14) is installed on the filter box (13). The sealing cover (15) is installed on the hinge (14). The handle (16) is installed on the sealing cover (15). The filtration mechanism (02) includes two sets of heaters (21), a coarse filter screen (22), a drain cover (23) and a fine filter screen (24). Both sets of heaters (21) are installed inside the filter box (13). The coarse filter screen (22) is installed at an angle inside the filter box (13). The drain cover (23) is rotatably installed on the filter box (13). The fine filter screen (24) is installed inside the filter box (13).

2. The biodiesel anti-settling filtration device as described in claim 1, characterized in that, The vibration mechanism (03) includes a motor (31), a dual-output shaft reducer (32), a first drive shaft (33), and two sets of vibration blocks (34). The motor (31) is installed on the filter box (13), the dual-output shaft reducer (32) is installed on the filter box (13), the first drive shaft (33) is rotatably installed in the filter box (13) and is connected to the dual-output shaft reducer (32) for transmission, and both sets of vibration blocks (34) are installed on the first drive shaft (33).

3. The biodiesel anti-settling filter device as described in claim 2, characterized in that, The stirring mechanism (04) includes a second drive shaft (41), a rotating shaft (42), two sets of pulleys (43), a belt (44), and multiple sets of stirring blades (45). The second drive shaft (41) is rotatably mounted on the filter box (13) and is connected to the dual output shaft reducer (32). The rotating shaft (42) is rotatably mounted on the filter box (13). The two sets of pulleys (43) are respectively mounted on the second drive shaft (41) and the rotating shaft (42). The belt (44) is tensioned between the two sets of pulleys (43). The multiple sets of stirring blades (45) are all mounted on the rotating shaft (42).

4. The biodiesel anti-settling filter device as described in claim 1, characterized in that, The cleaning mechanism (05) includes a dual-head motor (51), two sets of third drive shafts (52), two sets of right-angle steering gears (53), two sets of reciprocating screws (54), a moving seat (55), and a scraper (56). The dual-head motor (51) is installed on the filter box (13). The output end of the dual-head motor (51) is connected to the input end of the two sets of third drive shafts (52). The output end of the two sets of third drive shafts (52) is connected to the input end of the two sets of right-angle steering gears (53) respectively. The output end of the two sets of right-angle steering gears (53) is connected to the input end of the two sets of reciprocating screws (54) respectively. The moving seat (55) is threadedly connected to the two sets of reciprocating screws (54). The scraper (56) is installed on the moving seat (55).

5. A biodiesel anti-settling filter device as described in claim 4, characterized in that, It also includes a scraper (56) made of polyurethane elastomer.