CN116080127A - Rapeseed oil press filter - Google Patents
Rapeseed oil press filter Download PDFInfo
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- CN116080127A CN116080127A CN202310370778.0A CN202310370778A CN116080127A CN 116080127 A CN116080127 A CN 116080127A CN 202310370778 A CN202310370778 A CN 202310370778A CN 116080127 A CN116080127 A CN 116080127A
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- Prior art keywords
- plate
- supporting
- rapeseed oil
- roller
- rotating
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- 235000019484 Rapeseed oil Nutrition 0.000 title claims abstract description 48
- 238000001125 extrusion Methods 0.000 claims abstract description 47
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 235000004977 Brassica sinapistrum Nutrition 0.000 claims abstract description 10
- 230000006835 compression Effects 0.000 claims abstract description 7
- 238000007906 compression Methods 0.000 claims abstract description 7
- 244000188595 Brassica sinapistrum Species 0.000 claims abstract 3
- 238000007790 scraping Methods 0.000 claims description 33
- 235000019198 oils Nutrition 0.000 claims description 22
- 238000007599 discharging Methods 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 10
- 238000012216 screening Methods 0.000 abstract description 11
- 238000001914 filtration Methods 0.000 abstract description 8
- 240000002791 Brassica napus Species 0.000 description 27
- 235000011293 Brassica napus Nutrition 0.000 description 20
- 239000003921 oil Substances 0.000 description 19
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 6
- 238000000926 separation method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 235000019519 canola oil Nutrition 0.000 description 2
- 239000000828 canola oil Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 235000005747 Carum carvi Nutrition 0.000 description 1
- 240000000467 Carum carvi Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- WHGYBXFWUBPSRW-FOUAGVGXSA-N beta-cyclodextrin Chemical compound OC[C@H]([C@H]([C@@H]([C@H]1O)O)O[C@H]2O[C@@H]([C@@H](O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O3)[C@H](O)[C@H]2O)CO)O[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@@H]3O[C@@H]1CO WHGYBXFWUBPSRW-FOUAGVGXSA-N 0.000 description 1
- 239000008157 edible vegetable oil Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 235000011803 sesame oil Nutrition 0.000 description 1
- 239000008159 sesame oil Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/20—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using rotary pressing members, other than worms or screws, e.g. rollers, rings, discs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/30—Feeding material to presses
- B30B15/302—Feeding material in particulate or plastic state to moulding presses
- B30B15/308—Feeding material in particulate or plastic state to moulding presses in a continuous manner, e.g. for roller presses, screw extrusion presses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/32—Discharging presses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/26—Permeable casings or strainers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/74—Recovery of fats, fatty oils, fatty acids or other fatty substances, e.g. lanolin or waxes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
Abstract
The invention relates to the technical field of rapeseed oil squeezing, and discloses a rapeseed oil squeezing filter, which comprises a bottom plate, wherein first support columns are arranged on two sides of the bottom plate, a top plate is arranged at the end part of each first support column, and a rotating mechanism and a deflection mechanism are further arranged; the rotating mechanism comprises a first supporting plate arranged in the middle of the bottom plate, the end part of the first supporting plate is rotationally connected with a supporting roller, and an annular extrusion groove is formed in the outer part of the supporting roller; the deflection mechanism comprises a rotating plate which is rotationally connected to the middle of the top plate, one end of the rotating plate, which is close to the bottom plate, is provided with a compression roller matched with the supporting roller, and the outside of the compression roller is provided with an extrusion convex ring matched with the extrusion groove. The rapeseed pressing filter is suitable for a rapeseed oil pressing filter, the pressing grooves are formed in the surface of the supporting roller, the pressing convex rings are arranged on the surface of the pressing roller, so that the rapeseed can be pressed between the supporting roller and the pressing roller, and the pressed rapeseed oil can be subjected to screening filtration along with dripping of the supporting roller.
Description
Technical Field
The invention relates to the technical field of rapeseed oil squeezing, in particular to a rapeseed oil squeezing filter.
Background
Rapeseed oil is commonly known as rapeseed oil, also known as rapeseed oil, caraway oil, canola oil, sesame oil and canola oil, and is an edible oil extracted from rapeseed. The squeezing of the rapeseed oil is realized by solid-liquid separation in an extrusion mode, and an oil cake generated by extrusion needs to be filtered and separated from the rapeseed oil.
After the existing squeezing device finishes squeezing, rapeseeds are separated into oil cakes and rapeseed oil, and the treatment of separating the rapeseeds from the oil cakes to realize preliminary filtration is needed at the moment, that is to say, the generated materials are needed to be filtered to realize the separation of the oil cakes and the rapeseeds after squeezing, so that the whole processing process is complex, and therefore, the improvement is needed.
Disclosure of Invention
The invention provides a rapeseed oil press filter, which solves the problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the rapeseed oil press filter comprises a bottom plate, wherein first support columns are arranged on two sides of the bottom plate, top plates are arranged at the end parts of the first support columns, and the rapeseed oil press filter further comprises a rotating mechanism and a deflection mechanism;
the rotating mechanism comprises a first supporting plate arranged in the middle of the bottom plate, the end part of the first supporting plate is rotationally connected with a supporting roller, an annular extrusion groove is formed in the outer part of the supporting roller, and an oil cake taking assembly for taking oil cakes out of the extrusion groove is arranged at the end part of the bottom plate;
the deflection mechanism comprises a rotating plate which is rotationally connected to the middle of a top plate, one end of the rotating plate, which is close to a bottom plate, is provided with a compression roller matched with a supporting roller, the outside of the compression roller is provided with an extrusion convex ring matched with an extrusion groove, and the top plate is provided with a reciprocating driving assembly which drives the rotating plate to deflect left and right.
As a preferable technical scheme of the invention, a feeding component for adding rapeseeds between the press roller and the supporting roller is arranged on one side of the top plate, which is far away from the press roller.
As a preferable technical scheme of the invention, the feeding component comprises a second supporting plate fixedly connected with the top plate, one side of the second supporting plate, which is close to the bottom plate, is rotationally connected with the discharging plate, one end, which is far away from the bottom plate, of the rotating plate is provided with a fixing rod, two sides of the fixing rod are rotationally connected with one end of the first supporting rod, and the other end of the first supporting rod is rotationally connected with the discharging plate.
As a preferable technical scheme of the invention, the discharging plate is of an L-shaped structure.
As a preferable technical scheme of the invention, the reciprocating driving assembly comprises a sliding groove arranged on the top plate, the sliding groove is connected with a sliding seat in a sliding manner, one side of the sliding seat, which is close to the fixed rod, is rotationally connected with one end of a third supporting rod, and the other end of the third supporting rod is rotationally connected with the middle part of the fixed rod.
As a preferable technical scheme of the invention, the end part of the top plate is provided with a second driving motor, an output shaft of the second driving motor is fixedly connected with a rotating disc, the outer edge of the rotating disc is provided with a rotating rod, the rotating rod is rotationally connected with one end of a second supporting rod, and the other end of the second supporting rod is rotationally connected with the middle part of a push plate which synchronously moves with the sliding seat.
As a preferable technical scheme of the invention, guide rods are arranged on two sides of the push plate, the guide rods are connected with two sides of the sliding seat in a sliding way, a limiting plate is arranged at one end, far away from the push plate, of the guide rods, and buffer springs are arranged between the limiting plate and the sliding seat and between the sliding seat and the push plate.
As a preferable technical scheme of the invention, the oil cake material taking assembly comprises a second support column fixedly connected with the bottom plate, one end of the second support column far away from the bottom plate is provided with a material guiding plate, and one end of the material guiding plate near the support roller is provided with a scraping strip matched with the extrusion groove.
As a preferable technical scheme of the invention, a first driving motor is arranged on the first supporting plate, an output shaft of the first driving motor is fixedly connected with a first bevel gear, the first bevel gear is in meshed connection with a second bevel gear, and the second bevel gear is fixedly connected with the end part of the supporting roller.
The invention has the following advantages:
the rapeseed pressing filter is suitable for a rapeseed oil pressing filter, the pressing grooves are formed in the surface of the supporting roller, the pressing convex rings are formed in the surface of the pressing roller, so that the rapeseeds can be pressed between the supporting roller and the pressing roller, and the pressed rapeseeds can be subjected to screening filtration along with dripping of the supporting roller, so that the whole device can complete two steps of pressing and filtering of the rapeseeds after one-time operation, and the processing efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a rapeseed oil press filter.
FIG. 2 is a front view of a rapeseed oil press filter.
FIG. 3 is a schematic diagram of a rotary mechanism in a rapeseed oil press filter.
Fig. 4 is a front view of a rotary mechanism in a rapeseed oil press filter.
FIG. 5 is a schematic view of the deflection mechanism in a rapeseed oil press filter.
FIG. 6 is a front view of a deflection mechanism in a rapeseed oil press filter.
FIG. 7 is a schematic diagram of the reciprocating drive assembly in a rapeseed oil press filter.
In the figure: 1. a bottom plate; 2. a first support column; 3. a top plate; 4. a rotation mechanism; 5. a deflection mechanism; 6. a first support plate; 7. a first driving motor; 8. a first bevel gear; 9. a second bevel gear; 10. a support roller; 11. extruding the groove; 12. a second support column; 13. a material guide plate; 14. scraping strips; 15. an oil cake material taking assembly; 16. a rotating plate; 17. a fixed rod; 18. a first support bar; 19. a discharging plate; 20. a second support plate; 21. a press roller; 22. extruding the convex ring; 23. a reciprocating drive assembly; 24. a chute; 25. a push plate; 26. a second support bar; 27. a second driving motor; 28. a rotating disc; 29. a limiting plate; 30. a buffer spring; 31. a rotating lever; 32. a sliding seat; 33. a third support bar; 34. a guide rod; 35. and a feed assembly.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In one embodiment, referring to fig. 1-7, a rapeseed oil press filter includes a bottom plate 1, wherein first support columns 2 are vertically arranged at four corners of the bottom plate 1, and upper ends of the first support columns 2 are fixedly connected with a top plate 3, and further include a rotating mechanism 4 and a deflection mechanism 5;
the rotating mechanism 4 comprises a first supporting plate 6 vertically arranged on the front side and the rear side of the middle of the bottom plate 1, the upper end of the first supporting plate 6 is rotationally connected with a supporting roller 10 facing front and rear, annular extrusion grooves 11 are formed in the outer portion of the supporting roller 10, the extrusion grooves 11 are formed in the circumferential direction of the supporting roller 10 and are uniformly distributed along the axis of the supporting roller 10, and oil cake taking assemblies 15 for taking oil cakes out of the extrusion grooves 11 are arranged at the end of the bottom plate 1;
the deflection mechanism 5 comprises a rotating plate 16 which is rotationally connected to the middle part of the top plate 3, rotating seats are arranged on the front side and the rear side of the middle part of the top plate 3, the rotating seats are rotationally connected with the middle part of the rotating plate 16, the right end of the rotating plate 16 is obliquely arranged downwards, one end, close to the bottom plate 1, of the rotating plate 16 is provided with a pressing roller 21 matched with the supporting roller 10, the outer part of the pressing roller 21 is provided with a pressing convex ring 22 matched with the pressing groove 11, after the rotating plate 16 rotates clockwise, the pressing roller 21 falls above the right side of the supporting roller 10, the pressing convex ring 22 is embedded into the pressing groove 11, therefore, the width of the pressing convex ring 22 is smaller than that of the pressing groove 11, and the top plate 3 is provided with a reciprocating driving assembly 23 for driving the rotating plate 16 to deflect left and right.
In one case of the present embodiment, the side of the top plate 3 away from the press roller 21 is provided with a feeding assembly 35 for adding rapeseeds between the press roller 21 and the support roller 10. The feeding assembly 35 comprises a second supporting plate 20 fixedly connected with the top plate 3, one side, close to the bottom plate 1, of the second supporting plate 20 is rotatably connected with the discharging plate 19, one end, far away from the bottom plate 1, of the rotating plate 16 is provided with a fixing rod 17, two sides of the fixing rod 17 are rotatably connected with one end of a first supporting rod 18, the other end of the first supporting rod 18 is rotatably connected with the discharging plate 19, the front side and the rear side of the left end of the top plate 3 are provided with abdicating grooves, and the first supporting rod 18 is in penetrating connection with the abdicating grooves, so that the first supporting rod 18 can pull the left end of the discharging plate 19 to rotate up and down. The second backup pad 20 has vertically been set up at the front and back both ends in roof 3 lower surface left side, and the middle part of connecting flitch 19 is rotated to the lower extreme of second backup pad 20, flitch 19 is L shape structure, therefore when the left end of flitch 19 is the horizontality, the right-hand member of flitch 19 can the upper right side slope setting, simultaneously when the right-hand member of flitch 19 is inclined to the lower right side, the right-hand member of flitch 19 is in the right side at backing roll 10 center, the rapeseed on the flitch 19 can drop towards the right side of backing roll 10 this moment to the rapeseed can just fall in the gap between backing roll 10 and the compression roller 21.
In one case of this embodiment, the reciprocating driving assembly 23 includes a sliding groove 24 disposed in the middle of the upper surface of the top plate 3, the sliding groove 24 is disposed in a left-right direction, the middle of the sliding groove 24 is slidably connected with a sliding seat 32, the middle of the left side of the sliding seat 32 is rotatably connected with the lower end of a third supporting rod 33, and the upper end of the third supporting rod 33 is rotatably connected with the middle of the front-back direction fixing rod 17, so that the sliding seat 32 can drive the rotating plate 16 to rotate left and right through the third supporting rod 33 when sliding left and right.
In one case of this embodiment, the middle part of the right end of the top plate 3 is provided with a second driving motor 27, an output shaft of the second driving motor 27 is fixedly connected with the center of the rotating disc 28, the outer edge of the rotating disc 28 is vertically provided with a rotating rod 31, the rotating rod 31 is rotationally connected with the right end of the second supporting rod 26, the left end of the second supporting rod 26 is rotationally connected with the middle part of the right side of the push plate 25, and the push plate 25 can drive the sliding seat 32 to move left and right, so as to realize left and right deflection of the rotating plate 16. Guide rods 34 are horizontally arranged at the front end and the rear end of the left side of the push plate 25, limit plates 29 are arranged at the left end of the guide rods 34, the middle parts of the guide rods 34 are connected with the front end and the rear end of the sliding seat 32 in a sliding mode, and buffer springs 30 are arranged between the limit plates 29 and the sliding seat 32 and between the sliding seat 32 and the push plate 25. Therefore, the buffer spring 30 is slightly deformed during the left-right movement of the push plate 25, that is, the sliding seat 32 can move left-right along with the push plate 25, but for example, the rotation plate 16 stops moving after the pressing roller 21 presses on the supporting roller 10, and the deformation of the buffer spring 30 can prevent the push plate 25 from being blocked.
In one case of this embodiment, the cake taking assembly 15 includes a second support column 12 fixedly connected to the bottom plate 1, the second support column 12 is vertically disposed on the front and rear sides of the right end of the upper surface of the bottom plate 1, the upper end of the second support column 12 is fixedly connected to the front and rear sides of the lower surface of the horizontally disposed guide plate 13, and the scraping strips 14 are sequentially disposed on the left end of the guide plate 13 from front to rear, the scraping strips 14 are obliquely disposed on the upper left, the left end of each scraping strip 14 is inserted into the extrusion groove 11 of the supporting roller 10, so that when the supporting roller 10 and the pressing roller 21 complete the extrusion of the rapeseeds, the produced strip-shaped cake may be trapped in the extrusion groove 11, the scraping strips 14 may pick up the cake, and the cake rolls to the right along with the scraping strips 14, the number of the scraping strips 14 may be designed to be twice the number of the extrusion grooves 11, and only half of the scraping strips are inserted into the extrusion grooves 11, so that the distance between the adjacent scraping strips 14 is smaller than the width of the cake, that is, when the longer scraping strips 14 slide from the upper edge of the scraping strips 14 to the extrusion grooves 13. Since the cake produced by the extrusion of the extrusion grooves 11 is long, if only one scraping strip 14 is corresponding to each extrusion groove 11, this can lead to a certain probability that the long cake will fall from the gap between two adjacent scraping strips 14, so the number of the scraping strips 14 is designed to be twice as large as that of the extrusion grooves 11, the gap between the scraping strips 14 is reduced, and half of the scraping strips 14 are not inserted into the extrusion grooves 11, only the short length of the part of the scraping strips 14 is needed, so the part of the scraping strips 14 which are not aligned with the extrusion grooves 11 will not affect the normal rotation of the supporting roller 11, and at the same time, the gap of the scraping strips 14 is reduced, so that even if a part of the long cake is scraped from the extrusion grooves 11 by the scraping strips 14, the cracked small cake can still fall to the right side along with the scraping strips 14 with smaller spacing, thereby improving the screening efficiency.
In one case of the present embodiment, the first supporting plate 6 is provided with a first driving motor 7, an output shaft of the first driving motor 7 is fixedly connected with a first bevel gear 8, the first bevel gear 8 is in meshed connection with a second bevel gear 9, and the second bevel gear 9 is fixedly connected with an end of the supporting roller 10. The first driving motor 7 is arranged in the middle of the front first supporting plate 6, and the first driving motor 7 can stably drive the supporting roller 10 to rotate clockwise through the decelerating effect of the first bevel gear 8 and the second bevel gear 9.
In the implementation process of the embodiment, firstly, a containing box is placed in the middle of the bottom plate 1, rapeseed oil generated by squeezing can drop into the containing box, the first driving motor 7 is started, an output shaft of the first driving motor 7 drives the supporting roller 10 to rotate clockwise through the first bevel gear 8 and the second bevel gear 9 which are connected in a meshed manner, the second driving motor 27 is started at the moment, the second driving motor 27 drives the rotating disc 28 to rotate, the rotating disc 28 drives the sliding seat 32 to move left and right through the second supporting rod 26, and the sliding seat 32 drives the rotating plate 16 to swing left and right through the third supporting rod 33.
When the rotating plate 16 rotates counterclockwise, the lower end of the rotating plate 16 is lifted up to the right, the supporting roller 10 is separated from the pressing roller 21, and at this time, the fixing rod 17 pushes the discharging plate 19 to rotate counterclockwise through the first supporting rod 18, at this time, the left end of the discharging plate 19 rotates to a horizontal state, the right end of the discharging plate 19 tilts to the upper right, the second driving motor 27 is stopped, the rapeseeds requiring oil extraction are placed at the left end of the discharging plate 19, the second driving motor 27 is started again, the sliding seat 32 moves to the right side, the rotating plate 16 rotates clockwise, at this time, the pressing roller 21 falls on the upper right of the supporting roller 10, and the discharging plate 19 rotates clockwise, the right end of the discharging plate 19 tilts downward, the rapeseeds on the discharging plate 19 roll on the supporting roller 10, and the flanges are provided at both ends of the supporting roller 10, so that the rapeseeds do not fall from both sides after falling on the supporting roller 10, the rapeseeds fall into the extrusion groove 11 of the supporting roller 10, the supporting roller 10 rotates clockwise, the rapeseeds can sink into the space between the supporting roller 10 and the pressing roller 21, the extrusion groove 11 and the extrusion convex ring 22 finish the extrusion treatment of the rapeseeds, the oil cake generated by extrusion can sink into the extrusion groove 11, and at the moment, a certain gap is reserved between the outer surfaces of the supporting roller 10 and the pressing roller 21 because the oil cake generated by extrusion is remained between the extrusion convex ring 22 and the extrusion groove 11, the rapeseeds generated by extrusion flow downwards along the gap between the extrusion groove 11 and the extrusion convex ring 22, under the action of gravity, the rapeseeds drop into the containing box along the surface flow channel of the supporting roller 11 of the supporting roller 10, the strip-shaped oil cake generated by extrusion can be picked out from the extrusion groove 11 by the scraping bar 14, thus the separation processing of the oil cake and the rapeseeds is finished, that is, the step of filtering is completed, and the oil cake can slide onto the guide plate 13 along with the scraping strip 14, the scraping strip 14 can achieve the secondary filtering effect of solid-liquid separation, a small amount of rapeseed oil attached to the surface of the oil cake can pass through the gap of the scraping strip 14 and fall into the containing box, the right end of the scraping strip 14 is arranged at the bottom of the guide plate 13, and the lower end of the scraping strip 14 is extended, so that even if rapeseed oil flows rightwards along with the lower surface of the scraping strip 14, the right end of the scraping strip 14 still falls into the containing box, meanwhile, due to the buffer spring 30, after the sliding seat 32 moves to the left end or the right end of the sliding groove 24, the buffer spring 30 deforms, so that when the second driving motor 27 drives the rotating disc 28 to rotate, the sliding seat 32 temporarily stays at the left end or the right end of the sliding groove 24, when the sliding seat 32 stays at the left end of the sliding groove 24, the left end of the sliding groove 19 is in a horizontal state, an operator can supplement the rapeseed oil cake into the containing box 19, and after the sliding seat 32 moves rightwards along with the lower surface of the scraping strip 14, the oil cake 21 and the supporting roller 10 need not to be clamped by the whole pressing roller 10, and the pressing roller 10 can be continuously operated, and the pressing roller device can be kept up. By the treatment of the scraper bars 14, the large cake will be separated from the rapeseed oil along with the scraper bars after the completion of the pressing, thus completing the primary screening treatment, which makes the rapeseed oil contain only a small amount of impurities or small amount of broken particles of the cake during the subsequent screening treatment, which makes the workload of the screening machine greatly reduced during the subsequent fine screening process, and if the original pressing process is adopted, the rapeseed oil and the cake are mixed together after the preliminary pressing is completed, at this time, a small part of the rapeseed oil will be absorbed again by the cake due to the pressure reduction, which leads to the waste of the rapeseed oil, but in the present application, the large cake can be quickly separated from the rapeseed oil after the completion of the pressing, thereby avoiding the problem of re-absorbing the rapeseed oil by the cake, and improving the utilization rate of the rapeseed oil. The purpose of this application is not all screening processes of replace the rapeseeds completely, only accomplishes the process of preliminary screening at the in-process that squeezes, has reduced processing procedures, improves machining efficiency, and the rapeseeds after this application is accomplished still need carry out follow-up fine screen or edulcoration's processing, consequently even if there is cracked the whereabouts of small part's cake in scraping material strip 14 during operation, follow-up screening processing still can reject.
The invention is suitable for a rapeseed oil press filter, by arranging the extrusion groove 11 on the surface of the supporting roller 10 and arranging the extrusion convex ring 22 on the surface of the pressing roller 21, the rapeseed can be pressed between the supporting roller 10 and the pressing roller 21, and the pressed rapeseed can be dropped along with the supporting roller 10 to realize screening and filtering, so that the whole device can complete two steps of pressing and filtering the rapeseed in one operation, and the processing efficiency is improved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. The rapeseed oil press filter comprises a bottom plate, wherein first support columns are arranged on two sides of the bottom plate, and top plates are arranged at the end parts of the first support columns;
the rotating mechanism comprises a first supporting plate arranged in the middle of the bottom plate, the end part of the first supporting plate is rotationally connected with a supporting roller, an annular extrusion groove is formed in the outer part of the supporting roller, and an oil cake taking assembly for taking oil cakes out of the extrusion groove is arranged at the end part of the bottom plate;
the deflection mechanism comprises a rotating plate which is rotationally connected to the middle of a top plate, one end of the rotating plate, which is close to a bottom plate, is provided with a compression roller matched with a supporting roller, the outside of the compression roller is provided with an extrusion convex ring matched with an extrusion groove, and the top plate is provided with a reciprocating driving assembly which drives the rotating plate to deflect left and right.
2. Rapeseed oil press filter according to claim 1, characterized in that the side of the top plate facing away from the press roll is provided with a feed assembly for feeding the rapeseed between the press roll and the support roll.
3. The rapeseed oil press filter according to claim 2, wherein the feeding assembly comprises a second supporting plate fixedly connected with the top plate, one side of the second supporting plate, which is close to the bottom plate, is rotatably connected with the discharging plate, one end, which is far away from the bottom plate, of the rotating plate is provided with a fixing rod, two sides of the fixing rod are rotatably connected with one end of the first supporting rod, and the other end of the first supporting rod is rotatably connected with the discharging plate.
4. A rapeseed oil press filter as defined in claim 3 wherein said blanking plate is of L-shaped configuration.
5. A rapeseed oil press filter according to claim 3, wherein the reciprocating driving assembly comprises a chute provided on the top plate, the chute is slidably connected with a sliding seat, one side of the sliding seat close to the fixing rod is rotatably connected with one end of a third supporting rod, and the other end of the third supporting rod is rotatably connected with the middle part of the fixing rod.
6. The rapeseed oil press filter according to claim 5, wherein a second driving motor is arranged at the end of the top plate, an output shaft of the second driving motor is fixedly connected with a rotating disc, a rotating rod is arranged at the outer edge of the rotating disc, the rotating rod is rotatably connected with one end of a second supporting rod, and the other end of the second supporting rod is rotatably connected with the middle part of a pushing plate which moves synchronously with the sliding seat.
7. The rapeseed oil press filter according to claim 6, wherein guide rods are arranged on two sides of the pushing plate, the guide rods are slidably connected with two sides of the sliding seat, a limiting plate is arranged at one end, away from the pushing plate, of the guide rods, and buffer springs are arranged between the limiting plate and the sliding seat and between the sliding seat and the pushing plate.
8. The rapeseed oil press filter according to claim 1, wherein the oil cake material taking assembly comprises a second support column fixedly connected with the bottom plate, a material guiding plate is arranged at one end of the second support column far away from the bottom plate, and a scraping strip matched with the extrusion groove is arranged at one end of the material guiding plate close to the support roller.
9. The rapeseed oil press filter according to claim 1, wherein a first driving motor is arranged on the first supporting plate, an output shaft of the first driving motor is fixedly connected with a first bevel gear, the first bevel gear is meshed with a second bevel gear, and the second bevel gear is fixedly connected with an end part of the supporting roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202310370778.0A CN116080127A (en) | 2023-04-10 | 2023-04-10 | Rapeseed oil press filter |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310370778.0A CN116080127A (en) | 2023-04-10 | 2023-04-10 | Rapeseed oil press filter |
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| CN116080127A true CN116080127A (en) | 2023-05-09 |
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| CN202310370778.0A Pending CN116080127A (en) | 2023-04-10 | 2023-04-10 | Rapeseed oil press filter |
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