Edible oil pressing and filtering device

Abstract

The utility model relates to the technical field of oil pressing and filtering devices, and particularly discloses an edible oil pressing and filtering device which comprises an outer cylinder, a filtering cylinder water tank is rotationally installed in the outer cylinder, a partition plate is arranged in the middle of the interior of the filtering cylinder water tank, and a cleaning assembly is arranged between the filtering cylinder water tank and the outer cylinder. The cleaning assembly comprises a rotating disc rotationally mounted on the circumferential surface of the outer side of the filter cartridge water tank, a plurality of outer cleaning rods are uniformly and fixedly mounted on the outer side of the rotating disc, and a plurality of scrapers are fixedly mounted on the circumferential surface of the outer side of the rotating disc between every two adjacent outer cleaning rods; the outer side of a filter hole of the filter cartridge water tank can be cleaned under the cooperation of a plurality of structures such as a servo motor, an inner cleaning rod and a driving ring, so that the outer side of the filter cartridge water tank can be prevented from being filtered; and secondly, the internal cleaning effect can be ensured under the action of the cleaning piece, so that the filtering effect cannot be influenced by the inner side and the outer side of the filter hole of the filter cartridge water tank.

Description

Technical Field

[0001] The utility model relates to the technical field of oil pressing and filtering devices, in particular to an edible oil pressing and filtering device. Background Art

[0002] Edible oil refers to animal or vegetable oils used in the process of making food, and edible oil is liquid at room temperature. Depending on the raw materials, processing technology and processing quality, most of the edible oils used in daily life are vegetable oils, including corn oil, peanut oil, corn oil, olive oil, camellia oil, canola oil, sunflower oil, etc.

[0003] In the prior art, the filtration of edible oil is carried out by using filtration equipment. There are various types of filtration equipment, including centrifugal filtration equipment, screen-type automatic filtration equipment and secondary pressing filtration equipment. Among them, for centrifugal filtration equipment, in the prior art, the edible oil is passed through a filter screen, and the impurities carried in the edible oil are removed through the filter screen to obtain pure edible oil. However, the removed impurities still adhere to the filter screen, and as the filtration continues, the attached impurities will gradually increase and slow down the filtration speed of the edible oil.

[0004] To ensure the high efficiency of filtration, most centrifugal filtration devices are equipped with a cleaning device inside to clean the impurities blocking the filter holes inside the filter cylinder. However, during the use of the filter cylinder, not only the inside of the filter cylinder needs to be cleaned, but also the outside of the filter cylinder needs to be cleaned. However, most of the filtration devices on the market do not have a cleaning device on the outside of the filter cylinder; secondly, the centrifugal filter uses a strong centrifugal force to filter the edible oil, which will cause the filtered edible oil to adsorb on the inner surface of the outer shell. Without external cleaning, the edible oil can only flow along the inner wall of the outer shell by gravity and then flow out. Moreover, most of the centrifugal filters on the market do not have a cleaning device installed on the inner wall of the outer shell, and only rely on the subsequent cleaning liquid to clean the inner wall of the outer shell under the action of centrifugal force, and the cleaning effect is not good. Summary of the Invention

[0005] The purpose of the utility model is to provide an edible oil pressing and filtering device, which can clean the outside of the filter holes of the filter cylinder water tank under the cooperation of a servo motor, an inner cleaning rod, a driving ring and other structures, so as to avoid the filtering effect on the outside of the filter cylinder water tank; secondly, the cleaning effect inside can be ensured under the action of the cleaning part, so that the inner and outer sides of the filter holes of the filter cylinder water tank will not affect the filtering effect, so as to solve the problems put forward in the above background art.

[0006] To achieve the above object, the present utility model provides the following technical solution: An edible oil pressing and filtering device, comprising an outer cylinder, wherein a filter cylinder water tank is rotatably installed inside the outer cylinder, and a partition is arranged at the middle position inside the filter cylinder water tank;

[0007] A cleaning component is arranged between the filter cylinder water tank and the outer cylinder, and the cleaning component includes a rotating disk rotatably installed on the outer circumferential surface of the filter cylinder water tank;

[0008] A plurality of outer cleaning rods are uniformly and fixedly installed on the outer side of the rotating disk, and a plurality of scrapers are fixedly installed on the outer circumferential surface of the rotating disk between adjacent two outer cleaning rods.

[0009] Preferably, a servo motor is fixedly installed at the right end of the filter cylinder water tank, the output shaft of the servo motor extends to the right side inside the filter cylinder water tank, and a water inlet pipe is fixedly installed on the circumferential surface of the output shaft. A water pump is fixedly installed at the left end of the water inlet pipe, and a water outlet pipe is fixedly installed on the left side of the water pump. The water outlet pipe is located on the left side of the partition.

[0010] Preferably, a driving ring is fixedly installed on the outer side of the water pump. A rotating shaft is rotatably installed on the outer circumferential surface of the filter cylinder water tank to the inside. One end of the rotating shaft located inside the filter cylinder water tank is fixedly installed with a passive gear disk, and one end of the outside is fixedly installed with a connecting gear. The passive gear disk meshes with the driving ring, and notches are uniformly formed on the right side surface of the rotating disk and mesh with the connecting gear.

[0011] Preferably, an annular groove is fixedly installed on the circumferential surface of the filter cylinder water tank, the left side of the rotating disk is rotatably installed inside the annular groove, and a plurality of inner cleaning rods are uniformly and fixedly installed on the left side surface of the rotating disk outside the annular groove.

[0012] Preferably, symmetrically arranged vertical rods are fixedly installed on the outer circumferential surfaces at both ends of the water outlet pipe, and a cleaning part is fixedly installed between the ends of the two horizontal vertical rods far away from the water outlet pipe. The cleaning part contacts the inner left circumferential surface of the filter cylinder water tank.

[0013] Preferably, the right end of the filter cylinder water tank is rotatably installed at the position of the inner right edge of the outer cylinder, and a tooth groove is formed on the circumferential surface of the left end of the filter cylinder water tank.

[0014] Preferably, a support seat is fixedly installed on the circumferential surface of the lower end of the outer cylinder, a first motor is fixedly installed on the upper left circumferential surface of the outer cylinder, a gear is fixedly installed on the output shaft of the first motor, a groove is formed on the circumferential surface of the outer cylinder, and the gear passes through the groove on the circumferential surface of the outer cylinder and meshes with the tooth groove on the left side of the filter cylinder water tank.

[0015] Preferably, a feed pipe is fixedly installed at the central position of the left end of the filter cartridge water tank. The feed pipe is in a through state with the filter cartridge water tank. The feed pipe is rotatably installed inside the left side of the outer cylinder, and the left end of the feed pipe is located outside the outer cylinder.

[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0017] 1. With the cooperation of multiple structures such as the servo motor, the inner cleaning rod, and the driving ring, the outer side of the filter holes of the filter cartridge water tank can be cleaned, thereby avoiding the filtering effect on the outer side of the filter cartridge water tank; secondly, with the action of the cleaning member, the cleaning effect inside can be ensured, so that the inner and outer sides of the filter holes of the filter cartridge water tank will not affect the filtering effect.

[0018] 2. With the cooperation of multiple structures such as the outer cleaning rod and the scraper, the edible oil on the inner wall of the outer cylinder can be collected and cleaned, thereby avoiding the situation that the edible oil is adsorbed on the inner wall of the outer cylinder for a long time and causing oxidation, and ensuring the overall safety of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0020] Figure 1 It is the main external view of the present utility model;

[0021] Figure 2 It is the internal view of the outer shell of the present utility model;

[0022] Figure 3 It is the schematic diagram of the filter cartridge water tank of the present utility model;

[0023] Figure 4 It is the internal schematic diagram of the filter cartridge water tank of the present utility model;

[0024] Figure 5 It is the structural diagram of the cleaning assembly of the present utility model;

[0025] Description of the reference numerals:

[0026] 1, support base; 2, outer cylinder; 21, first motor; 22, gear; 3, filter cartridge water tank; 31, tooth groove; 32, ring groove; 33, partition board;

[0027] 4. Cleaning components; 41. Servo motor; 42. Water inlet pipe; 43. Water pump; 431. Water outlet pipe; 432. Cleaning part; 44. Driving ring; 45. Driven gear disk; 46. Connecting gear; 47. Rotating disk; 471. Outer cleaning rod; 472. Scraper; 473. Inner cleaning rod;

[0028] 5. Feed pipe. Detailed implementation manners

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0030] Please refer to Figures 4 to 5 , the present invention provides a technical solution:

[0031] An edible oil extraction and filtration device includes an outer cylinder 2. A filter cylinder water tank 3 is rotatably installed inside the outer cylinder 2. A partition 33 is arranged at the middle position inside the filter cylinder water tank 3. A cleaning component 4 is arranged between the filter cylinder water tank 3 and the outer cylinder 2. The cleaning component 4 includes a rotating disk 47 rotatably installed on the outer circumferential surface of the filter cylinder water tank 3. A plurality of outer cleaning rods 471 are evenly and fixedly installed on the outer side of the rotating disk 47. A plurality of scrapers 472 are fixedly installed on the outer circumferential surface of the rotating disk 47 between two adjacent outer cleaning rods 471.

[0032] A servo motor 41 is fixedly installed at the right end of the filter cylinder water tank 3. The output shaft of the servo motor 41 extends to the right side inside the filter cylinder water tank 3, and a water inlet pipe 42 is fixedly installed on the circumferential surface of the output shaft. A water pump 43 is fixedly installed at the left end of the water inlet pipe 42. A water outlet pipe 431 is fixedly installed on the left side of the water pump 43. The water outlet pipe 431 is located on the left side of the partition 33.

[0033] A driving ring 44 is fixedly installed on the outer side of the water pump 43. A rotating shaft is rotatably installed from the outer circumferential surface to the inside of the filter cylinder water tank 3. One end of the rotating shaft located inside the filter cylinder water tank 3 is fixedly installed with a driven gear disk 45, and one end of the outer side is fixedly installed with a connecting gear 46. The driven gear disk 45 meshes with the driving ring 44. The right side surface of the rotating disk 47 is evenly provided with notches and meshes with the connecting gear 46. A ring groove 32 is fixedly installed on the circumferential surface of the filter cylinder water tank 3. The left side of the rotating disk 47 is rotatably installed inside the ring groove 32. A plurality of inner cleaning rods 473 are evenly and fixedly installed on the left side surface of the rotating disk 47 outside the ring groove 32.

[0034] By adopting the above technical solution, during use, first, start the servo motor 41. The output shaft of the servo motor 41 will drive the water inlet pipe 42 to rotate synchronously, so that the water inlet pipe 42 will drive the water pump 43 to rotate synchronously. During the rotation of the water pump 43, it will drive the water outlet pipe 431 to rotate synchronously. A vertical rod is fixedly installed on the circumferential surface of the water outlet pipe 431, and the other ends of two horizontal vertical rods are fixedly installed with a cleaning member 432. At this time, driven by the water outlet pipe 431, the cleaning member 432 can perform a circular motion. Since the cleaning member 432 is in contact with the inner wall of the filter cartridge water tank 3, the cleaning member 432 can clean its inner wall. It should be noted that under the action of the partition 33, the left side of the filter cartridge water tank 3 is a centrifugal filtration device, and the right side of the partition 33 is a water tank.

[0035] Then, during the rotation of the water pump 43, it will drive the driving ring 44 to rotate synchronously, so that the driving ring 44 can drive the passive gear disk 45 to rotate, so that the passive gear disk 45 drives the vertical column and thus drives the connecting gear 46 to rotate in the same direction. Secondly, the connecting gear 46 will drive the rotating disk 47 to rotate under the action of the annular groove 32, so that the rotating disk 47 can drive the inner cleaning rod 473 to clean the filter holes on the outer circumferential surface of the filter cartridge water tank 3, thus ensuring the filtering effect of the inner and outer filter holes; under the action of the above-mentioned multiple structures, on the one hand, the setting of the driving device is saved, and on the other hand, it is not simply to clean the internal filter holes. With the cooperation of each structure, the inner and outer filter holes can be cleaned synchronously, further improving the filtering effect.

[0036] Specifically, as Figures 1 to 4 shown, symmetric vertical rods are fixedly installed on the outer circumferential surfaces at both ends of the water outlet pipe 431, and a cleaning member 432 is fixedly installed between the other ends of the two horizontal vertical rods away from the water outlet pipe 431. The cleaning member 432 is in contact with the inner left circumferential surface of the filter cartridge water tank 3.

[0037] The right end of the filter cartridge water tank 3 is rotatably installed at the position of the inner right edge of the outer cylinder 2, and a tooth groove 31 is opened on the circumferential surface of the left end of the filter cartridge water tank 3.

[0038] A support seat 1 is fixedly installed on the circumferential surface of the outer cylinder 2 at its lower end. A first motor 21 is fixedly installed on the upper left circumferential surface of the outer cylinder 2. A gear 22 is fixedly installed on the output shaft of the first motor 21. A groove is opened on the circumferential surface of the outer cylinder 2, and the gear 22 passes through the groove on the circumferential surface of the outer cylinder 2 and meshes with the tooth groove 31 on the left side of the filter cartridge water tank 3.

[0039] A feed pipe 5 is fixedly installed at the central position of the left end of the filter cartridge water tank 3. The feed pipe 5 is in a through state with the filter cartridge water tank 3. The right end of the feed pipe 5 is rotatably installed inside the left side of the outer cylinder 2, and the left end of the feed pipe 5 is located outside the outer cylinder 2.

[0040] By adopting the above technical solution, after the filtering device is used, due to the action of centrifugal force, a large amount of edible oil will be adsorbed on the inner wall of the outer cylinder 2. At this time, without the intervention of manual equipment, the flow rate of the edible oil flowing out is relatively slow. Secondly, due to the edible oil, it is necessary to clean the inner wall of the outer cylinder 2 to avoid oxidation; when in use, as described in the above structure, the servo motor 41 is started, and the output shaft of the servo motor 41 will drive the water inlet pipe 42 to rotate (it should be noted that both the water inlet pipe 42 and the water outlet pipe 431 are made of rigid materials and will not break during the rotation process. Secondly, through holes are provided on the circumferential surfaces of the water inlet pipe 42 and the water outlet pipe 431 for water inlet and outlet). The water inlet pipe 42 drives the water pump 43 and the driving ring 44 to rotate synchronously, so that the driving ring 44 drives the passive gear disk 45 to drive the connecting gear 46 to rotate.

[0041] Secondly, as described above, the connecting gear 46 will drive the rotating disk 47 to rotate, and then the rotating disk 47 will drive the outer cleaning rod 471 and the scraper 472 to rotate synchronously, so as to be able to scrape and clean the edible oil on the inner wall of the outer cylinder 2, so as to improve the efficiency of collecting and cleaning the edible oil; in summary, with the cooperation of the above multiple structures, the edible oil on the inner wall of the outer cylinder 2 can be collected and cleaned, so as to avoid the situation that the edible oil is adsorbed on the inner wall of the outer cylinder 2 for a long time and cause oxidation, ensuring the overall safety of the equipment.

[0042] Working principle: First, the output shaft of the first motor 21 drives the gear 22 to rotate, so as to be able to drive the filter cartridge water tank 3 to operate. Under the action of the feed pipe 5, edible oil can enter the inside of the filter cartridge water tank 3 for filtering operation.

[0043] Secondly, the servo motor 41 is started, and the output shaft of the servo motor 41 will drive the water pump 43 to rotate synchronously, so as to be able to drive the cleaning part 432 by the water pump 43 to clean the inner wall of the filter cartridge water tank 3.

[0044] Then, with the cooperation of the driving ring 44, the passive gear disk 45 and the connecting gear 46, the rotating disk 47 can be driven to rotate, and then the outer cleaning rod 471 and the scraper 472 can clean the inner wall of the outer cylinder 2. Secondly, the inner cleaning rod 473 can clean the outer filter holes of the filter cartridge water tank 3.

[0045] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. An edible oil pressing and filtering device, comprising an outer cylinder (2), characterized in that: A filter cartridge water tank (3) is rotatably installed inside the outer cylinder (2), and a partition plate (33) is arranged at the middle position inside the filter cartridge water tank (3); A cleaning assembly (4) is arranged between the filter cartridge water tank (3) and the outer cylinder (2), and the cleaning assembly (4) includes a rotating disk (47) rotatably installed on the outer circumferential surface of the filter cartridge water tank (3); A plurality of outer cleaning rods (471) are evenly and fixedly installed on the outer side of the rotating disk (47), and a plurality of scraping blades (472) are fixedly installed on the outer circumferential surface of the rotating disk (47) between two adjacent outer cleaning rods (471).

2. The oil pressing and filtering device for edible oil according to claim 1, characterized in that: A servo motor (41) is fixedly installed at the right end of the filter cartridge water tank (3), the output shaft of the servo motor (41) extends to the right side inside the filter cartridge water tank (3), and a water inlet pipe (42) is fixedly installed on the circumferential surface of the output shaft. The left end of the water inlet pipe (42) is fixedly installed with a water pump (43), the left side of the water pump (43) is fixedly installed with a water outlet pipe (431), and the water outlet pipe (431) is located on the left side of the partition plate (33).

3. The oil pressing and filtering device for edible oil according to claim 2, characterized in that: A driving ring (44) is fixedly installed on the outer side of the water pump (43). A rotating shaft is rotatably installed from the outer circumferential surface to the inside of the filter cartridge water tank (3). One end of the rotating shaft located inside the filter cartridge water tank (3) is fixedly installed with a passive gear disk (45), and the other end is fixedly installed with a connecting gear (46). The passive gear disk (45) meshes with the driving ring (44), and notches are evenly formed on the right side surface of the rotating disk (47) and mesh with the connecting gear (46).

4. An oil pressing and filtering device for edible oil according to claim 1, characterized in that: An annular groove (32) is fixedly installed on the circumferential surface of the filter cartridge water tank (3), the left side of the rotating disk (47) is rotatably installed inside the annular groove (32), and a plurality of inner cleaning rods (473) are evenly and fixedly installed on the left side surface of the rotating disk (47) outside the annular groove (32).

5. An oil pressing and filtering device for edible oil according to claim 2, characterized in that: Symmetrically arranged vertical rods are fixedly installed on the outer circumferential surfaces at both ends of the water outlet pipe (431), and a cleaning member (432) is fixedly installed between the ends of the two horizontal vertical rods far away from the water outlet pipe (431), and the cleaning member (432) contacts the inner left circumferential surface of the filter cartridge water tank (3).

6. The oil press and filtration device for edible oil according to claim 1, characterized in that: The right end of the filter cartridge water tank (3) is rotatably installed at the position of the inner right edge of the outer cylinder (2), and a tooth groove (31) is formed on the circumferential surface of the left end of the filter cartridge water tank (3).

7. An oil pressing and filtering device for edible oil according to claim 5, characterized in that: A support seat (1) is fixedly installed on the circumferential surface of the lower end of the outer cylinder (2), a first motor (21) is fixedly installed on the upper left circumferential surface of the outer cylinder (2), a gear (22) is fixedly installed on the output shaft of the first motor (21), a groove is formed on the circumferential surface of the outer cylinder (2), and the gear (22) passes through the groove on the circumferential surface of the outer cylinder (2) and meshes with the tooth groove (31) on the left side of the filter cartridge water tank (3).

8. An oil pressing and filtering device for edible oil according to claim 1, characterized in that: A feed pipe (5) is fixedly installed at the center position of the left end of the filter cartridge water tank (3), the feed pipe (5) is in a through state with the filter cartridge water tank (3), the right end of the feed pipe (5) is rotatably installed inside the left side of the outer cylinder (2), and the left end of the feed pipe (5) is located outside the outer cylinder (2).

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