Coconut oil multi-stage refining device

Abstract

The utility model discloses a multi-stage coconut oil refining device which comprises a tank body, a discharging pipe is arranged at the bottom of the tank body, an opening and closing valve is arranged on the discharging pipe, a filtering device, a scraping device and a feeding device are arranged in the tank body, and the filtering device comprises a first filtering cylinder, a second filtering cylinder, a fixing seat and a first limiting ring. According to the utility model, the filtering device is arranged, so that the second filter cylinder and the first filter cylinder can be conveniently used for filtering oil-pressed coconut oil, removing mixed impurities and purifying the coconut oil in sequence, and the first filter cylinder can be conveniently taken out from the tank body, so that the first filter cylinder and the second filter cylinder can be thoroughly cleaned or replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of coconut oil refining, and more specifically, to a coconut oil multi-stage refining device. Background Art

[0002] After the coconut oil is squeezed, some residues will remain in the coconut oil. At this time, it is necessary to use a coconut oil multi-stage refining device to perform multi-stage filtration on it to improve the product quality of the coconut oil. In the existing coconut oil graded refining device, one or more filter screens are generally provided, and are all horizontally arranged in the casing. When the coconut oil is poured into the casing, the coconut oil passes through the filter screen and is finally discharged from the discharge pipe at the bottom of the casing. The impurities in the coconut oil are left on the filter screen. When the number of impurities is large, the impurities are easily attached to the filter screen surface, causing clogging of the filter holes on the filter screen, affecting the filtration efficiency of the coconut oil; in addition, in the current coconut oil multi-stage refining device, some stirring devices are provided to stir the coconut oil, improving the filtration efficiency of the coconut oil, and an opening is provided on the cover plate, so as to be convenient to inject coconut oil at any time for continuous filtration, but the number of rotations when the stirring device stops working is generally different, and sometimes there will be a phenomenon that the stirring device blocks the opening, causing the coconut oil to be difficult to be injected into the tank body for continuous filtration. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the problems existing in the prior art, the utility model provides a coconut oil multi-stage refining device to solve the technical problems mentioned in the background technology.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a coconut oil multi-stage refining device, comprising a tank body, a discharge pipe is provided at the bottom of the tank body, an opening and closing valve is provided on the discharge pipe, a filtering device, a scraping device and a feeding device are provided in the tank body, the filtering device comprises a first filter cartridge, a second filter cartridge, a fixing seat and a first limiting ring, the top end of the first filter cartridge is bent outwardly and provided with a second limiting ring, the first limiting ring is fixedly arranged in the tank body, the second limiting ring is fitted with the upper surface of the first limiting ring, the fixing seat is fixedly arranged in the first filter cartridge, and the second filter cartridge is fixedly arranged on the upper surface of the fixing seat, the scraping device comprises a cover plate, a driving motor, a mounting frame, a first mounting plate, a first scraping strip, a second mounting plate and a second scraping strip, the cover plate and the top end of the tank body are detachably connected by bolts, the driving motor is arranged on the cover plate, and its output shaft passes through the cover plate and is connected to the mounting frame, and the first mounting plate, the first scraping strip, the second mounting plate and the second scraping strip are each provided with three.

[0007] The utility model is further configured such that the three first scraper strips are fixedly connected to the three first mounting plates, and the top ends of the three first mounting plates are fixedly connected to the mounting frame, and the three second scraper strips are fixedly connected to the three second mounting plates, and the top ends of the three second mounting plates are fixedly connected to the mounting frame.

[0008] The utility model is further configured as follows: the feeding device includes a first feed pipe, a second feed pipe, a feeding hopper and a dust prevention mechanism; the first feed pipe and the second feed pipe are both arranged on the cover plate, and the first feed pipe and the second feed pipe both correspond to the inner side of the second filter cartridge; a plug is provided at the bottom of the feeding hopper, a first conical surface is provided at the top of the plug, and a second conical surface matching the first conical surface is provided at the top end of the first feed pipe and the second feed pipe.

[0009] The utility model is further configured as follows: the dustproof mechanism includes a fixed shaft, a rotating frame, a pull rod, a spring, a dustproof block, an insert block and a limit block. The fixed shaft is fixedly arranged on the upper surface of the cover plate, one end of the rotating frame is rotatably sleeved outside the fixed shaft, and the other end of the rotating frame is provided with a through hole. The top of the pull rod passes through the through hole and is fixedly connected to the limit block, the bottom of the pull rod is fixedly connected to the dustproof block, the spring is sleeved outside the pull rod, and the two ends of the spring are respectively fixedly connected to the rotating frame and the dustproof block.

[0010] The utility model is further configured that the insert block is slidably arranged on the upper surface of the rotating frame, a clamping groove is arranged on the outside of the pull rod, and an avoidance groove is arranged on the insert block.

[0011] The utility model is further configured that the dustproof mechanism is provided with two groups, and both are arranged on the upper surface of the cover plate, and the dustproof blocks in the two groups of the dustproof mechanism correspond to the first feed pipe and the second feed pipe respectively.

[0012] The utility model is further configured that the lower surfaces of the two dust-proof blocks are both provided with a third conical surface matched with the second conical surface.

[0013] The utility model is further configured that a pressing frame is provided on the lower surface of the cover plate, a rubber pad is provided on the bottom of the pressing frame, and the rubber pad is fitted with the upper surface of the second limiting ring.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a coconut oil multi-stage refining device, which has the following beneficial effects:

[0016] 1. The utility model is provided with a filtering device, which is convenient for filtering the coconut oil after oil pressing through the second filter cartridge and the first filter cartridge in sequence, removing mixed impurities, and purifying the coconut oil. The first filter cartridge is easy to take out from the tank body, and the first filter cartridge and the second filter cartridge are thoroughly cleaned or replaced.

[0017] 2. The utility model is provided with a scraping device. During the filtering process, the mounting frame is driven to rotate by a driving motor, thereby driving the first mounting plate and the first scraping bar to rotate, so as to scrape off impurities attached to the inner wall of the first filter cartridge to avoid clogging the first filter cartridge. The second mounting plate and the second scraping bar can rotate to scrape off impurities on the inner wall of the second filter cartridge to avoid clogging the second filter cartridge.

[0018] 3. The utility model is provided with a feeding device. When the driving motor stops running, if the mounting frame blocks the first feeding pipe, the feeding hopper can be placed on the second feeding pipe for feeding. If the mounting pipe does not block the first feeding pipe, feeding can be carried out from the first feeding pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of a multi-stage coconut oil refining device in the utility model;

[0020] Figure 2 It is a structural schematic diagram of the cover plate, the first filter cartridge and the second filter cartridge in the present invention in an unconnected state;

[0021] Figure 3 This is a schematic diagram of the structure of the cover plate and the scraper device in the utility model;

[0022] Figure 4 It is a structural schematic diagram of the dustproof mechanism in the utility model;

[0023] Figure 5 For the utility model Figure 4 Schematic diagram of the structure in the unconnected state;

[0024] Figure 6 It is a structural schematic diagram of the tank body, cover plate and upper hopper in the utility model;

[0025] Figure 7 It is a schematic diagram of the structure of the first filter cartridge and the second filter cartridge in the utility model.

[0026] In the figure: 1. tank body; 2. discharge pipe; 3. opening and closing valve; 4. first filter cartridge; 5. second filter cartridge; 6. fixing seat; 7. first limiting ring; 8. second limiting ring; 9. cover plate; 10. driving motor; 11. mounting frame; 12. first mounting plate; 13. first scraper; 14. second mounting plate; 15. second scraper; 16. first feed pipe; 17. second feed pipe; 18. upper hopper; 19. insert; 20. first conical surface; 21. second conical surface; 22. fixed shaft; 23. rotating frame; 24. pull rod; 25. spring; 26. dustproof block; 27. insert block; 28. limiting block; 29. ​​through hole; 30. snap-in groove; 31. avoidance groove; 32. third conical surface; 33. clamping frame; 34. rubber pad. DETAILED DESCRIPTION

[0027] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0028] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0029] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0030] See also Figure 1-5 A coconut oil multi-stage refining device comprises a tank body 1, a discharge pipe 2 is arranged at the bottom of the tank body 1, an opening and closing valve 3 is arranged on the discharge pipe 2, a filtering device, a scraping device and a feeding device are arranged in the tank body 1, the filtering device comprises a first filter cartridge 4, a second filter cartridge 5, a fixing seat 6 and a first limiting ring 7, the top end of the first filter cartridge 4 is bent outwardly and a second limiting ring 8 is arranged, the first limiting ring 7 is fixedly arranged in the tank body 1, the second limiting ring 8 is fitted with the upper surface of the first limiting ring 7, and the fixing seat 6 is fixedly arranged on the first filter cartridge 4. In the cylinder 4, the second filter cylinder 5 is fixedly arranged on the upper surface of the fixing seat 6. The scraper device includes a cover plate 9, a drive motor 10, a mounting frame 11, a first mounting plate 12, a first scraper 13, a second mounting plate 14, and a second scraper 15. The cover plate 9 and the top of the tank body 1 are detachably connected by bolts. The drive motor 10 is arranged on the cover plate 9, and its output shaft passes through the cover plate 9 and is connected to the mounting frame 11. The first mounting plate 12, the first scraper 13, the second mounting plate 14, and the second scraper 15 are each provided in three. The three first scraper 13 and the three first mounting plates 12 are fixedly connected, and the tops of the three first mounting plates 12 are fixedly connected to the mounting frame 11. The three second scraper 15 and the three second mounting plates 14 are fixedly connected, and the tops of the three second mounting plates 14 are fixedly connected to the mounting frame 11. A pressing frame 33 is provided on the lower surface of the cover plate 9, and a rubber pad 34 is provided at the bottom of the pressing frame 33, and the rubber pad 34 is fitted with the upper surface of the second limiting ring 8.

[0031] In this embodiment, after the coconut oil enters the second filter cartridge 5, it passes through the second filter cartridge 5 and enters between the first filter cartridge 4 and the second filter cartridge 5, and then enters between the tank body 1 and the first filter cartridge 4 from the first filter cartridge 4, and finally opens the opening and closing valve 3 to discharge the filtered coconut oil from the discharge pipe 2; during the filtering process, the drive motor 10 is started to drive the mounting frame 11 to rotate, and drives the first mounting plate 12 and the first scraper 13 to rotate, and the impurities attached to the inner wall of the first filter cartridge 4 are scraped off to avoid clogging the first filter cartridge 4, and the second mounting plate 14 and the second scraper 15 can rotate to scrape off the impurities on the inner wall of the second filter cartridge 5 to avoid clogging the second filter cartridge 5. When there are more impurities in the first filter cartridge 4 and the second filter cartridge 5, the cover plate 9 is removed from the tank body 1, and the first filter cartridge 4 can be taken out at this time, and the first filter cartridge 4 and the second filter cartridge 5 are thoroughly cleaned.

[0032] See also Figure 1-5 As an implementation method of the feeding device: the feeding device includes a first feeding pipe 16, a second feeding pipe 17, a feeding hopper 18 and a dust prevention mechanism. The first feeding pipe 16 and the second feeding pipe 17 are both arranged on the cover plate 9, and the first feeding pipe 16 and the second feeding pipe 17 correspond to the inner side of the second filter cartridge 5. A plug 19 is provided at the bottom of the feeding hopper 18, and a first conical surface 20 is provided at the top of the plug 19. The tops of the first feeding pipe 16 and the second feeding pipe 17 are both provided with a second conical surface 21 that matches the first conical surface 20. The dustproof mechanism includes a fixed shaft 22, a rotating frame 23, a pull rod 24, a spring 25, a dustproof block 26, an insert block 27 and a limit block 28. The fixed shaft 22 is fixedly arranged on the upper surface of the cover plate 9, one end of the rotating frame 23 is rotatably sleeved outside the fixed shaft 22, and the other end of the rotating frame 23 is provided with a through hole 29. The top of the pull rod 24 passes through the through hole 29 and is fixedly connected to the limit block 28. The bottom of the pull rod 24 is fixedly connected to the dustproof block 26. The spring 25 is sleeved outside the pull rod 24, and the two ends of the spring 25 are respectively fixedly connected to the rotating frame 23 and the dustproof block 26. The insert block 27 is slidably arranged on the upper surface of the rotating frame 23, the outside of the pull rod 24 is provided with a clamping groove 30, and the insert block 27 is provided with an avoidance groove 31. There are two groups of dustproof mechanisms, and both are arranged on the upper surface of the cover plate 9. The dustproof blocks 26 in the two groups of dustproof mechanisms correspond to the first feed pipe 16 and the second feed pipe 17 respectively. The lower surfaces of the two dust-proof blocks 26 are both provided with a third conical surface 32 that matches the second conical surface 21 .

[0033] More specifically, during the feeding process, the pull rod 24 in the dustproof mechanism above the first feed pipe 16 is first moved upward, and the dustproof block 26 is driven to move upward, leaving the first feed pipe 16, until the card slot 30 and the plug block 27 correspond, and the plug block 27 is pushed and inserted into the card slot 30, and the avoidance groove 31 on the plug block 27 cooperates with the pull rod 24. At this time, the rotating frame 23 is rotated outward to observe whether the mounting frame 11 blocks the first feed pipe 16. If blocked, the dustproof block 26 is reset and the second feed pipe 16 is opened. Tube 17 above the dust-proof mechanism; if it is not blocked, continue to insert the insert tube 19 below the upper hopper 18 into the first feed tube 16 until the first conical surface 20 and the second conical surface 21 above the first feed tube 16 fit together. At this time, coconut oil can be poured into the upper hopper 18 and enter the second filter cartridge 5 below along the first feed tube 16. After the oil filling is completed, the upper hopper 18 is taken out of the first feed tube 16 and the dust-proof mechanism is reset to prevent dust from entering the second filter cartridge 5 from the first feed tube 16 during the filtration process.

[0034] In summary, when the overall device is in use or running: first move the pull rod 24 in the dustproof mechanism above the first feed pipe 16 upward, and drive the dustproof block 26 to move upward, leaving the first feed pipe 16, until the card slot 30 and the plug block 27 correspond, push the plug block 27, insert it into the card slot 30, and the avoidance groove 31 on the plug block 27 cooperates with the pull rod 24, then rotate the rotating frame 23 outward, and observe whether the mounting frame 11 blocks the first feed pipe 16 at this time. If blocked, reset the dustproof block 26 and open the second The dust-proof mechanism above the feed pipe 17; if it is not blocked, continue to insert the insert pipe 19 below the upper hopper 18 into the first feed pipe 16 until the first conical surface 20 and the second conical surface 21 above the first feed pipe 16 are in contact. At this time, the coconut oil can be poured into the upper hopper 18 and enter the second filter cartridge 5 below along the first feed pipe 16. After the oil filling is completed, the upper hopper 18 is removed from the first feed pipe 16 and the dust-proof mechanism is reset to prevent dust from entering the second filter cartridge 5 from the first feed pipe 16 during the filtration process.

[0035] After the coconut oil enters the second filter cartridge 5, it passes through the second filter cartridge 5 and enters between the first filter cartridge 4 and the second filter cartridge 5, and then enters between the tank body 1 and the first filter cartridge 4 from the first filter cartridge 4, and finally opens the opening and closing valve 3 to discharge the filtered coconut oil from the discharge pipe 2; during the filtering process, the drive motor 10 is started to drive the mounting frame 11 to rotate, and drives the first mounting plate 12 and the first scraper 13 to rotate, and the impurities attached to the inner wall of the first filter cartridge 4 are scraped off to avoid clogging the first filter cartridge 4, and the second mounting plate 14 and the second scraper 15 can rotate to scrape off the impurities on the inner wall of the second filter cartridge 5 to avoid clogging the second filter cartridge 5. When there are more impurities in the first filter cartridge 4 and the second filter cartridge 5, the cover plate 9 is removed from the tank body 1, and the first filter cartridge 4 can be taken out at this time, and the first filter cartridge 4 and the second filter cartridge 5 are thoroughly cleaned.

[0036] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A coconut oil multi-stage refining device, comprising a tank body (1), a discharge pipe (2) is provided at the bottom of the tank body (1), and an opening and closing valve (3) is provided on the discharge pipe (2), wherein: The tank body (1) is provided with a filtering device, a scraping device and a feeding device. The filtering device comprises a first filter cartridge (4), a second filter cartridge (5), a fixing seat (6) and a first limiting ring (7). The top end of the first filter cartridge (4) is bent outwardly and provided with a second limiting ring (8). The first limiting ring (7) is fixedly arranged in the tank body (1). The second limiting ring (8) and the upper surface of the first limiting ring (7) are in contact with each other. The fixing seat (6) is fixedly arranged in the first filter cartridge (4). The second filter cartridge (5) is fixedly arranged on the upper surface of the fixing seat (6). The scraper device comprises a cover plate (9), a drive motor (10), a mounting frame (11), a first mounting plate (12), a first scraper strip (13), a second mounting plate (14) and a second scraper strip (15); the cover plate (9) and the top end of the tank body (1) are detachably connected by bolts; the drive motor (10) is arranged on the cover plate (9), and its output shaft passes through the cover plate (9) and is connected to the mounting frame (11); and the first mounting plate (12), the first scraper strip (13), the second mounting plate (14) and the second scraper strip (15) are each provided in number of three.

2. A coconut oil multi-stage refining device according to claim 1, characterized in that: The three first scraper strips (13) are fixedly connected to the three first mounting plates (12), and the top ends of the three first mounting plates (12) are fixedly connected to the mounting frame (11); the three second scraper strips (15) are fixedly connected to the three second mounting plates (14), and the top ends of the three second mounting plates (14) are fixedly connected to the mounting frame (11).

3. A coconut oil multi-stage refining device according to claim 1, characterized in that: The feeding device comprises a first feeding pipe (16), a second feeding pipe (17), a feeding hopper (18) and a dust prevention mechanism. The first feeding pipe (16) and the second feeding pipe (17) are both arranged on the cover plate (9), and the first feeding pipe (16) and the second feeding pipe (17) correspond to the inner side of the second filter cartridge (5). The bottom of the feeding hopper (18) is provided with a plug (19), the top of the plug (19) is provided with a first conical surface (20), and the top ends of the first feeding pipe (16) and the second feeding pipe (17) are both provided with a second conical surface (21) that matches the first conical surface (20).

4. A coconut oil multi-stage refining device according to claim 3, characterized in that: The dustproof mechanism comprises a fixed shaft (22), a rotating frame (23), a pull rod (24), a spring (25), a dustproof block (26), an insert block (27) and a limit block (28); the fixed shaft (22) is fixedly arranged on the upper surface of the cover plate (9); one end of the rotating frame (23) is rotatably sleeved outside the fixed shaft (22); the other end of the rotating frame (23) is provided with a through hole (29); the top of the pull rod (24) passes through the through hole (29) and is fixedly connected to the limit block (28); the bottom of the pull rod (24) is fixedly connected to the dustproof block (26); the spring (25) is sleeved outside the pull rod (24), and the two ends of the spring (25) are respectively fixedly connected to the rotating frame (23) and the dustproof block (26).

5. A coconut oil multi-stage refining device according to claim 4, characterized in that: The insert block (27) is slidably arranged on the upper surface of the rotating frame (23); a clamping groove (30) is arranged on the outside of the pull rod (24); and an avoidance groove (31) is arranged on the insert block (27).

6. A coconut oil multi-stage refining device according to claim 5, characterized in that: The dustproof mechanism is provided in two groups and both are arranged on the upper surface of the cover plate (9). The dustproof blocks (26) in the two groups of the dustproof mechanism correspond to the first feed pipe (16) and the second feed pipe (17) respectively.

7. A coconut oil multi-stage refining device according to claim 6, characterized in that: The lower surfaces of the two dust-proof blocks (26) are both provided with a third conical surface (32) that matches the second conical surface (21).

8. A coconut oil multi-stage refining device according to claim 1, characterized in that: A pressing frame (33) is provided on the lower surface of the cover plate (9), a rubber pad (34) is provided at the bottom of the pressing frame (33), and the rubber pad (34) is in contact with the upper surface of the second limiting ring (8).

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