High oleic acid peanut oil impurity filtering equipment

Abstract

The utility model discloses impurity filtering equipment for high-oleic-acid peanut oil, and belongs to the technical field of peanut oil production. Comprising a barrel provided with a top cover, a spiral filter plate is rotationally arranged on the upper portion of the interior of the barrel, and a spiral oil guide groove is formed below the spiral filter plate; an oil collecting pipe is arranged in the center of the spiral filter plate, and an inner channel of the oil collecting pipe is communicated with the spiral oil guide groove. The filtering device is simple in structural design and good in filtering effect; the filtering area is increased, the filtering path is prolonged, and a better filtering effect is obtained; in addition, a large amount of impurities on the spiral filter plate are not easy to accumulate, and the overall filtering efficiency is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of peanut oil production, in particular to a device for filtering impurities in high-oleic peanut oil. Background Art

[0002] High oleic acid peanuts are a special variety that has been bred. The high oleic acid peanut oil prepared with it as raw material has an oleic acid content of more than 75%; "high oleic acid" has become an important direction for the current consumption upgrade of edible oil products.

[0003] In the production process of high oleic peanut oil, it needs to be filtered after pressing to remove impurities, and the impurities after filtering need to be discharged.

[0004] For example, the patent with application number "CN202123355475.7" discloses a high oleic peanut oil filtering device that is easy to remove impurities, including a filter box, the bottom surface of the filter box is equipped with a support foot, the bottom of the filter box is equipped with a discharge valve, the top side of the filter box is equipped with a cover plate, the top of the filter box is bolted with a stepper motor through a connecting frame, the output end of the stepper motor is connected to the transmission shaft through a bearing, the transmission shaft passes through the surface of the filter box and is fixedly connected to the connecting rod, the surface of the transmission shaft is provided with a first stirring paddle, and the two ends of the connecting rod are symmetrically provided with a second stirring paddle, the bottom of the connecting rod is provided with a cleaning assembly, and the inner wall of the filter box is provided with a filtering mechanism; the filtered impurities can be easily cleaned from the top, and the sediment can be cleaned at the bottom so that it can be discharged through the discharge valve together with the peanut oil, thereby achieving a good impurity removal effect.

[0005] However, the overall structure of the above device is relatively complex, which affects the actual use experience; in addition, the travel distance during the peanut oil filtration process is short, which affects the filtration effect. Considering the above problems and actual production needs, our company has specially designed a high oleic peanut oil impurity filtration equipment to overcome the shortcomings of existing equipment. Utility Model Content

[0006] The utility model aims to solve the above problems in the prior art and proposes a high oleic peanut oil impurity filtering device.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A high oleic peanut oil impurity filtering device comprises a cylinder provided with a top cover, a spiral filter plate is rotatably provided on the upper part of the cylinder, and a spiral oil guide groove is provided below the spiral filter plate;

[0009] An oil collecting pipe is arranged at the center of the spiral filter plate, and an inner channel of the oil collecting pipe is connected with the spiral oil guiding groove.

[0010] In some embodiments, the spiral filter plate has no less than two spiral layers.

[0011] In some embodiments, a stop edge is provided on the extension of the spiral filter plate.

[0012] In some embodiments, sealing plates are provided at the upper and lower ports of the spiral oil guide groove for sealing; and a baffle is provided at the upper port position of the spiral filter plate.

[0013] In some embodiments, a reinforcement strip is disposed inside the oil collecting pipe.

[0014] In some embodiments, a main shaft is disposed above the oil collecting pipe;

[0015] After the main shaft passes through the outside of the top cover, it is connected to the driving device.

[0016] In some embodiments, a slag collecting plate is provided at the lower inner portion of the cylinder;

[0017] The slag collecting plate is arranged obliquely, and a slag outlet penetrating to the outside of the cylinder is arranged at the lower end thereof.

[0018] In some embodiments, a positioning cylinder is provided above the slag collecting plate;

[0019] The lower end of the oil collecting pipe is inserted into the positioning cylinder for rotation.

[0020] In some embodiments, an annular oil inlet pipe is provided above the top cover;

[0021] A plurality of branch pipes are arranged below the annular oil inlet pipe and penetrate into the interior of the top cover.

[0022] In some embodiments, a vertically arranged transparent window is provided on the cylinder.

[0023] Compared with the prior art, the utility model provides a high oleic peanut oil impurity filtering device, which has the following beneficial effects.

[0024] 1. The utility model has a simple structural design and a good filtering effect. The rotating spiral filter plate cooperates with the spiral oil guide groove. The high oleic peanut oil filtered by the spiral filter plate enters the spiral oil guide groove and is led away. The remaining impurities remain above the spiral filter plate and slide downward and are discharged.

[0025] 2. The utility model is provided with a spiral filter plate with an enlarged filtering area, so that the high oleic peanut oil to be removed has an extended filtering path, thereby obtaining a better filtering effect; moreover, it is not easy for a large amount of impurities to accumulate on the spiral filter plate, and the overall filtering efficiency is higher; the spiral filter plate is driven to rotate, which further prolongs the filtering process of the peanut oil, delays the falling of impurities and peanut oil, and allows them to have more sufficient time to be filtered by the spiral filter plate.

[0026] 3. The utility model is provided with a retaining edge to prevent impurities from entering the gap between the spiral filter plate and the inner wall of the cylinder; and impurities are not easy to fly out during rotation; an annular oil inlet pipe is provided to make the high oleic peanut oil fall relatively more evenly, which is conducive to filtering impurities therefrom.

[0027] Other advantages, objectives and features of the present invention will be described in the following description to some extent; and will be apparent to those skilled in the art based on the following examination and study to some extent; or, may be taught from the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a structural schematic diagram of the utility model.

[0029] Figure 2 It is a cross-sectional structural schematic diagram of the utility model.

[0030] Figure 3 It is a cross-sectional structural schematic diagram of the utility model.

[0031] Figure 4 It is a schematic diagram of the partial cross-sectional structure of the top cover.

[0032] Figure 5 It is a schematic diagram of the partially cut-away state of the cylinder.

[0033] Figure 6 It is a schematic diagram of the cross-sectional structure of the cylinder.

[0034] Figure 7 Schematic diagram of the structure of the spiral filter plate.

[0035] Figure 8 Schematic diagram of the lower structure of the spiral filter plate.

[0036] Fig. 9 Schematic diagram of the cross-sectional structure of the spiral filter plate.

[0037] Fig.10 It is a schematic diagram of the lower structure of the top cover.

[0038] In the figure:

[0039] 1. Top cover;

[0040] 2. Cylinder;

[0041] 21. Transparent window;

[0042] 3. Spiral filter plate;

[0043] 31. baffle edge; 32. baffle plate;

[0044] 4. Spiral oil guide groove;

[0045] 41. Seal the board;

[0046] 5. Oil collecting pipe;

[0047] 51. Strengthening clause;

[0048] 6. Spindle;

[0049] 7. Slag collecting plate;

[0050] 71. Slag outlet; 72. Positioning cylinder;

[0051] 8. Annular oil inlet pipe;

[0052] 81. Branch pipe. DETAILED DESCRIPTION

[0053] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0054] Reference Figure 1-10 A high oleic peanut oil impurity filtering device comprises a barrel 2 provided with a top cover 1; wherein the barrel 2 is a cylindrical structure, and an oil outlet pipe is provided at the lower part thereof; the top cover 1 is detachably connected to the barrel 2 by bolts, and the internal part can be inspected and maintained by disassembling the top cover 1.

[0055] A spiral filter plate 3 is rotatably arranged on the upper part of the cylinder 2 , and a spiral oil guide groove 4 is arranged below the spiral filter plate 3 .

[0056] When in use, high oleic peanut oil containing impurities reaches the top of the spiral filter plate 3; after being filtered by the spiral filter plate 3, the high oleic peanut oil enters the spiral oil guide groove 4 and is guided away; the remaining impurities remain on the top of the spiral filter plate 3, and after sliding downward, they are discharged.

[0057] The number of spiral layers of the spiral filter plate 3 is not less than two turns, so as to have an enlarged filtering area, so that the high oleic peanut oil to be removed has an extended filtering path, thereby obtaining a better filtering effect.

[0058] In addition, by utilizing the structure of the spiral filter plate 3, the high oleic peanut oil to be removed gradually passes through the sieve holes of the spiral filter plate 3 and reaches the spiral oil inlet groove 4 during the process of flowing down the spiral filter plate 3. The filtration process is not urgent and the overall filtration effect is better. Moreover, it is not easy for a large amount of impurities to accumulate on the spiral filter plate 3, and the overall filtration efficiency is higher.

[0059] Furthermore, an oil collecting pipe 5 is provided at the center of the spiral filter plate 3, and the inner channel of the oil collecting pipe 5 is connected with the spiral oil guiding groove 4, so as to collect the filtered high oleic peanut oil, guide it to the bottom of the cylinder 2, and discharge it.

[0060] It should be noted that, in order to further prolong the filtering process of peanut oil, the spiral filter plate 3 can be controlled to rotate in an upward conveying state during filtering; at this time, the falling of impurities and peanut oil can be delayed, so that they have more sufficient time to be filtered by the spiral filter plate 3.

[0061] In some embodiments, a stop edge 31 is provided on the outer extension of the spiral filter plate 3 .

[0062] like Figure 7 As shown; by setting the retaining edge 31, impurities are prevented from entering the gap between the spiral filter plate 3 and the inner wall of the cylinder 2; and, when the spiral filter plate 3 is driven to rotate, impurities are not easy to fly out.

[0063] In some embodiments, sealing plates 41 are provided at the upper and lower ports of the spiral oil guide groove 4 for sealing.

[0064] like Figure 7-9 As shown; the sealing plates 41 at the upper and lower ends are arranged so that the spiral oil guide groove 4 is connected upwardly with the spiral filter plate 3 and inwardly with the oil collecting pipe 5.

[0065] Furthermore, a baffle 32 is provided at the upper port of the spiral filter plate 3 .

[0066] like Figure 7-9 As shown; it can form a barrier to prevent impurities from being thrown out during rotation.

[0067] In some embodiments, a reinforcement strip 51 is disposed inside the oil collecting pipe 5 .

[0068] It should be noted that the inner end of the spiral oil guiding groove 4 corresponds to the opening on the oil collecting pipe 5 , which has a certain influence on the strength of the oil collecting pipe 5 ; the strength of the oil collecting pipe 5 is improved by adding a vertical reinforcement strip 51 .

[0069] In some embodiments, a main shaft 6 is disposed above the oil collecting pipe 5 ; after the main shaft 6 passes through the outside of the top cover 1 , it is connected to a driving device to achieve rotational drive.

[0070] It is understandable that by arranging a transmission mechanism such as a pulley and a gear on the main shaft 6 and connecting it to a drive motor, power supply can be achieved.

[0071] In some embodiments, a slag collecting plate 7 is provided at the lower inner portion of the cylinder 2 to collect and discharge the filtered impurities.

[0072] The slag collecting plate 7 is tilted, and a slag outlet 71 penetrating to the outside of the cylinder 2 is provided at its lower end, so as to facilitate slag discharge.

[0073] Preferably, a positioning cylinder 72 is provided above the slag collecting plate 7, and the lower end of the oil collecting pipe 5 is inserted into the positioning cylinder 72 for rotation, so as to enhance positioning and support.

[0074] In some embodiments, an annular oil inlet pipe 8 is provided above the top cover 1 to introduce the high oleic peanut oil to be removed from impurities.

[0075] Furthermore, a plurality of branch pipes 81 are provided below the annular oil inlet pipe 8 , and the branch pipes 81 penetrate into the interior of the top cover 1 .

[0076] like Fig.10 As shown; through the guidance of the branch pipe 81, the high oleic peanut oil falls relatively more evenly, which is conducive to filtering impurities therein.

[0077] In some embodiments, a vertically arranged transparent window 21 is provided on the cylinder 2 to facilitate observation of the interior.

[0078] When the utility model is used, the high oleic peanut oil to be removed is introduced through the butt joint provided on the annular oil inlet pipe 8; after being guided by the branch pipe 81, the peanut oil falls relatively evenly on the top of the spiral filter plate 3; the peanut oil is gradually filtered in the process of sliding down along the spiral filter plate 3; the filtered peanut oil reaches the spiral oil guide groove 4, and is guided to the oil collecting pipe 5, and after being collected at the bottom end of the cylinder 2, it is led out through the oil outlet pipe; the impurities at the filtered part remain on the spiral filter plate 3, and gradually fall onto the slag collecting plate 7, and are discharged from the slag outlet 71.

[0079] During the use of the utility model, in order to prolong the filtration time during the filtering operation, the spiral filter plate 3 is driven to rotate slowly in the form of upward conveying, thereby prolonging the residence time of the peanut oil and impurities on the spiral filter plate 3, and the filtering effect is better; after filtering for a certain period of time, in order to enhance the cleaning effect of the impurities, the spiral filter plate 3 is driven to rotate in the form of downward conveying, and the filtered impurities are thrown out, thereby obtaining a better cleaning effect, and there is no need to set up an additional cleaning component, and the effect is good.

[0080] The utility model has a simple structural design and a good filtering effect. The rotating spiral filter plate 3 cooperates with the spiral oil inlet groove 4, and the high oleic peanut oil filtered by the spiral filter plate 3 enters the spiral oil inlet groove 4 and is led away, and the remaining impurities remain above the spiral filter plate 3 and slide down and are discharged. The spiral filter plate 3 is provided with an enlarged filtering area, so that the high oleic peanut oil to be removed has an extended filtering path, and a better filtering effect is obtained. Moreover, it is not easy for a large amount of impurities to accumulate on the spiral filter plate 3, and the overall filtering efficiency is higher. The spiral filter plate 3 is driven to rotate, and the filtering process of the peanut oil is further prolonged, and the falling of impurities and peanut oil is delayed, so that it has more sufficient time to be filtered by the spiral filter plate 3. A retaining edge 31 is provided to prevent impurities from entering the gap between the spiral filter plate 3 and the inner wall of the cylinder 2. Moreover, impurities are not easy to fly out during rotation. An annular oil inlet pipe 8 is provided, so that the falling of the high oleic peanut oil is relatively more uniform, which is conducive to filtering impurities therefrom.

[0081] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

[0082] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0083] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A high oleic peanut oil impurity filtering device, comprising a cylinder (2) provided with a top cover (1), characterized in that: A spiral filter plate (3) is rotatably arranged on the upper part of the cylinder (2), and a spiral oil guide groove (4) is arranged below the spiral filter plate (3); An oil collecting pipe (5) is arranged at the center of the spiral filter plate (3), and an inner channel of the oil collecting pipe (5) is connected to the spiral oil guide groove (4).

2. The high oleic peanut oil impurity filtering device according to claim 1, characterized in that: The spiral filter plate (3) has no less than two spiral layers.

3. The high oleic peanut oil impurity filtering device according to claim 1, characterized in that: A retaining edge (31) is provided on the outer extension of the spiral filter plate (3).

4. The high oleic peanut oil impurity filtering device according to claim 1, characterized in that: The upper and lower ports of the spiral oil guide groove (4) are sealed by sealing plates (41); and the upper port of the spiral filter plate (3) is provided with a baffle (32).

5. The high oleic peanut oil impurity filtering device according to claim 1, characterized in that: A reinforcement strip (51) is provided inside the oil collecting pipe (5).

6. The high oleic peanut oil impurity filtering device according to claim 1, characterized in that: A main shaft (6) is arranged above the oil collecting pipe (5); The main shaft (6) passes through the outside of the top cover (1) and is connected to a driving device.

7. The high oleic peanut oil impurity filtering device according to claim 1, characterized in that: A slag collecting plate (7) is provided at the lower part of the cylinder (2); The slag collecting plate (7) is arranged obliquely, and a slag outlet (71) is arranged at its lower end and extends through the cylinder (2) to the outside.

8. The high oleic peanut oil impurity filtering device according to claim 7, characterized in that: A positioning cylinder (72) is provided above the slag collecting plate (7); The lower end of the oil collecting pipe (5) is inserted into the positioning cylinder (72) for rotation.

9. The high oleic peanut oil impurity filtering device according to claim 1, characterized in that: An annular oil inlet pipe (8) is provided above the top cover (1); A plurality of branch pipes (81) are provided below the annular oil inlet pipe (8) and penetrate into the interior of the top cover (1).

10. The high oleic peanut oil impurity filtering device according to claim 1, characterized in that: The cylinder (2) is provided with a vertically arranged transparent window (21).

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