Edible vegetable oil plasticizer removing device

Abstract

The utility model relates to the field of plasticizer removal, and discloses an edible vegetable oil plasticizer removal device which comprises a supporting table, a removal barrel is arranged at the left end of the supporting table, a feeding hopper is fixedly connected to the front end of the top of the removal barrel, and a stirring assembly is fixedly connected to the middle of the top end of the removal barrel. A limiting hopper is fixedly connected to the middle of the inner wall of the removing barrel, a discharging pipe is fixedly connected to the middle of the bottom end of the limiting hopper, a filtering block is in threaded connection with the inner bottom end of the removing barrel, and filtering cloth is arranged on the inner wall of the filtering block. According to the device, activated carbon particles and vegetable oil which adsorb plasticizers are separated through the removal barrel, the filter block and the filter cloth, the vegetable oil can slowly flow into the oil inlet pipe through the inner wall of the filter block, the loss of the vegetable oil is reduced, the purposes of cleaning the activated carbon particles and replacing the filter cloth are achieved by taking down the filter block, and the filter cloth is replaced by lifting the cover plate assembly. And the filtering assembly can be replaced.

Description

Technical Field

[0001] The utility model relates to the field of plasticizer removal, in particular to a device for removing plasticizer from edible vegetable oil. Background Art

[0002] Edible vegetable oil is edible fat made from edible vegetable oil or crude vegetable oil. Some edible vegetable oils contain plasticizers. Excessive amounts of plasticizers are extremely harmful to the human body.

[0003] After searching, Chinese patent announcement number: CN220284013U discloses a plasticizer removal device for edible vegetable oil, including a removal device body, a feed inlet, a stirring piece and a buffer sleeve, wherein the top of the removal device body is provided with a feed inlet, a rotating shaft is provided at a central position inside the removal device body, and stirring pieces are evenly provided on both sides of the rotating shaft through the buffer sleeve, and a pressure piece is provided inside the buffer sleeve through a buffer spring, and one end of the pressure piece is connected to the stirring piece. The utility model is equipped with a removal device body, a feed port, a drive chamber, a servo motor, a driving gear, a driven gear, a rotating shaft, a buffer sleeve, a pressure piece, a buffer spring and a stirring piece. The stirring piece is used to mix activated carbon particles with edible vegetable oil, so that the plasticizer in the edible vegetable oil is adsorbed by the activated carbon particles. In addition, the pressure is dispersed and buffered by the resilience of the buffer spring, so that the stirring piece is not easy to break or damage. However, some vegetable oil still remains at the bottom of the removal device body and cannot be transported to the filter mechanism by the pump body for filtration, resulting in waste. The crushed activated carbon remains in the removal device body and the filter mechanism and is not easy to be discharged. The filter mechanism is not easy to replace, which affects the next use. Therefore, an edible vegetable oil plasticizer removal device is proposed to solve the above problems. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides an edible vegetable oil plasticizer removal device, aiming to improve the problems of waste caused by vegetable oil residue in the removal device in the prior art, and the difficulty in removing the activated carbon after adsorbing the plasticizer and the difficulty in replacing the filtering mechanism.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an edible vegetable oil plasticizer removal device comprises a support platform, a removal barrel is arranged at the left end of the support platform, a feed hopper is fixedly connected to the top front end of the removal barrel, a stirring assembly is fixedly connected to the middle of the top of the removal barrel, a limiting bucket is fixedly connected to the middle of the inner wall of the removal barrel, a discharge pipe is fixedly connected to the middle of the bottom end of the limiting bucket, a filter block is threadedly connected to the inner bottom end of the removal barrel, a filter cloth is arranged on the inner wall of the filter block, and the bottom end of the filter block is fixedly connected to There is an oil inlet pipe, the top of the support platform is fixedly connected with an oil pump at the right end of the removal barrel, the input end of the oil pump is fixedly connected to the end of the oil inlet pipe, the output end of the oil pump is fixedly connected to the head end of the oil outlet pipe 1, and a filter barrel is provided at the top of the support platform at the right end of the oil pump, a groove is provided on the top of the filter barrel, a cover plate assembly is provided on the top of the filter barrel, a filter assembly is provided in the middle of the bottom end of the cover plate assembly, the bottom end of the filter barrel is fixedly connected with the oil outlet pipe 2, and the end of the oil outlet pipe 1 extends to the interior of the filter barrel.

[0006] As a further description of the above technical solution: the cover plate assembly includes a top cover, the bottom end of the top cover is snap-connected with the groove, a pull ring is fixedly connected to the middle of the top end of the top cover, a connecting piece is fixedly connected to the left end of the pull ring, and a hook is fixedly connected to the inside of the top cover.

[0007] As a further description of the above technical solution: the filter assembly includes a filter element, the filter element is located inside the filter barrel, and a hanging ring is fixedly connected to the top of the filter element.

[0008] As a further description of the above technical solution: the middle part of the hanging ring is connected to the bottom end of the hook.

[0009] As a further description of the above technical solution: the end of the oil outlet pipe 1 passes through the middle of the connecting piece and the top of the top cover in sequence, and the end of the oil outlet pipe 1 is located at the top of the filter element.

[0010] As a further description of the above technical solution: the bottom end of the filter barrel is conical.

[0011] As a further description of the above technical solution: the stirring assembly includes a motor, the bottom of the motor is fixedly connected to the top of the removal barrel, the output end of the motor is fixedly connected to a rotating shaft, the bottom end of the rotating shaft passes through the top of the removal barrel and extends to the bottom end of the limiting bucket, and three groups of stirring rods are equidistantly arranged on the outside of the rotating shaft.

[0012] As a further description of the above technical solution: the outer side of the material outlet pipe is fixedly connected with valve one, and the outer side of the oil outlet pipe two is fixedly connected with valve two.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, after the plasticizer in the vegetable oil is adsorbed by the activated carbon particles, it flows into the inside of the filter block through the discharge pipe. The filter block and the filter cloth can separate the vegetable oil and the activated carbon mixture. Moreover, since the filter block is funnel-shaped and located at the bottom end of the removal barrel, the vegetable oil can slowly flow into the oil inlet pipe through the inner wall of the filter block, thereby reducing the loss of the vegetable oil. By removing the filter block from the bottom end of the removal barrel, the filter cloth and the activated carbon particles in the filter block can be cleaned.

[0015] 2. In the utility model, the oil outlet pipe is pulled out from the connecting piece, and the top cover is lifted upward by hooking the pull ring. Since the hanging ring is hung on the hook, the filter element can be taken out at the same time, and then the hanging ring is removed from the hook to achieve the purpose of replacing the filter element. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional schematic diagram of the device for removing plasticizer from edible vegetable oil proposed by the utility model;

[0017] Figure 2 This is a front cross-sectional view of the edible vegetable oil plasticizer removal device proposed by the utility model;

[0018] Figure 3 This is a bottom view of the cover plate assembly of the edible vegetable oil plasticizer removal device proposed by the utility model.

[0019] Legend:

[0020] 1. Support platform; 2. Removal barrel; 3. Feed hopper; 4. Limiting bucket; 5. Motor; 6. Rotating shaft; 7. Stirring rod; 8. Discharge pipe; 9. Valve 1; 10. Filter block; 11. Filter cloth; 12. Oil inlet pipe; 13. Oil pump; 14. Oil outlet pipe 1; 15. Filter barrel; 16. Filter element; 17. Hanging ring; 18. Oil outlet pipe 2; 19. Valve 2; 20. Groove; 21. Top cover; 22. Pull ring; 23. Connector; 24. Hook. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Reference Figure 1-Figure 2The utility model provides an embodiment of an edible vegetable oil plasticizer removal device, comprising a support platform 1, a removal barrel 2 is arranged at the left end of the support platform 1, a feed hopper 3 is fixedly connected to the top front end of the removal barrel 2, a stirring assembly is fixedly connected to the middle of the top of the removal barrel 2, a limiting bucket 4 is fixedly connected to the middle of the bottom end of the limiting bucket 4, a discharge pipe 8 is fixedly connected to the middle of the bottom end of the limiting bucket 4, a filter block 10 is threadedly connected to the inner bottom end of the removal barrel 2, a filter cloth 11 is arranged on the inner wall of the filter block 10, an oil inlet pipe 12 is fixedly connected to the bottom end of the filter block 10, an oil pump 13 is fixedly connected to the right end of the removal barrel 2 at the top of the support platform 1, and an oil pump 13 is fixedly connected to the oil pump 13. The input end of the pump 13 is fixedly connected to the end of the oil inlet pipe 12, and the output end of the oil pump 13 is fixedly connected to the head end of the oil outlet pipe 14. A filter barrel 15 is provided at the top of the support platform 1 at the right end of the oil pump 13. A groove 20 is provided on the top of the filter barrel 15, and a cover plate assembly is provided at the top of the filter barrel 15. A filter assembly is provided in the middle of the bottom end of the cover plate assembly. The bottom end of the filter barrel 15 is fixedly connected to the oil outlet pipe 18, and the end of the oil outlet pipe 14 extends to the interior of the filter barrel 15. The bottom end of the filter barrel 15 is conical, and the outer side of the discharge pipe 8 is fixedly connected to the valve 19, and the outer side of the oil outlet pipe 18 is fixedly connected to the valve 2 19.

[0023] Close valve 19, pour activated carbon particles and edible vegetable oil from the feed hopper 3 into the upper part of the internal limit bucket 4 of the removal barrel 2, and make the activated carbon particles and vegetable oil fully react through the stirring component to adsorb the plasticizer in the vegetable oil. Then open valve 19, and make the activated carbon and vegetable oil mixture above the limit bucket 4 fall into the filter block 10 through the discharge pipe 8. The activated carbon is retained above the filter cloth 11 through the filter cloth 11 inside the filter block 10. Start the oil pump 13 to make the filtered vegetable oil pass through the oil inlet. The oil flows from the oil outlet pipe 12 to the oil outlet pipe 14, and then flows from the oil outlet pipe 14 to the inside of the filter barrel 15 for secondary filtration to ensure the quality of the vegetable oil. The vegetable oil is filtered by the filter assembly and flows out from the oil outlet pipe 2 18. After the filtration is completed, the oil outlet pipe 14 is pulled out from the filter barrel 15, the cover assembly is lifted upward, and the filter assembly is removed from the cover assembly for replacement. Then the filter block 10 is removed from the bottom end of the removal barrel 2, and the filter cloth 11 and activated carbon particles in the filter block 10 are cleaned.

[0024] Reference Figure 2-Figure 3The cover plate assembly includes a top cover 21, the bottom end of the top cover 21 is snap-connected with the groove 20, a pull ring 22 is fixedly connected to the middle of the top end of the top cover 21, a connector 23 is fixedly connected to the left end of the pull ring 22 of the top cover 21, a hook 24 is fixedly connected to the inside of the top cover 21, and the filter assembly includes a filter element 16, the filter element 16 is located inside the filter barrel 15, a hanging ring 17 is fixedly connected to the top of the filter element 16, the middle part of the hanging ring 17 is connected to the bottom end of the hook 24, and the end of the oil outlet pipe 14 passes through the middle part of the connector 23 and the top end of the top cover 21 in sequence, and the end of the oil outlet pipe 14 is located at the top end of the filter element 16.

[0025] After the vegetable oil is filtered, the oil outlet pipe 14 is taken out from the filter barrel 15 and the connecting piece 23 in turn, and the pull ring 22 is hooked by hand to lift the top cover 21 upward. Since the hanging ring 17 is suspended on the hook 24, the filter element 16 can be taken out at the same time, and then the hanging ring 17 is removed from the hook 24 to achieve the purpose of replacing the filter element 16. The end of the oil outlet pipe 14 is located at the top of the filter element 16, so that the purpose of filtering the vegetable oil with the filter element 16 can be achieved.

[0026] Reference Figure 2 The stirring assembly includes a motor 5, the bottom of the motor 5 is fixedly connected to the top of the removal barrel 2, the output end of the motor 5 is fixedly connected to a rotating shaft 6, the bottom end of the rotating shaft 6 passes through the top of the removal barrel 2 and extends to the bottom end of the limiting bucket 4, and three groups of stirring rods 7 are arranged at equal distances on the outside of the rotating shaft 6.

[0027] The motor 5 is started to drive the rotating shaft 6 to rotate. The rotating shaft 6 also drives the stirring rod 7 on the rotating shaft 6 to rotate, so that the activated carbon particles and the vegetable oil entering the removal barrel 2 are fully stirred by the stirring rod 7, thereby expanding the contact area between the vegetable oil and the activated carbon particles, and allowing the plasticizer in the vegetable oil to be fully adsorbed by the activated carbon particles.

[0028] Working principle: close valve 9, pour activated carbon particles and edible vegetable oil from the feed hopper 3 into the upper part of the internal limit bucket 4 of the removal barrel 2, start the motor 5, drive the rotating shaft 6 and the stirring rod 7 to rotate, so that the plasticizer in the vegetable oil is fully adsorbed by the activated carbon particles, and then open the valve 9, so that the activated carbon and vegetable oil mixture above the limit bucket 4 falls into the filter block 10 through the discharge pipe 8, and the activated carbon is retained above the filter cloth 11 through the filter cloth 11 inside the filter block 10, and the oil pump 13 is started to make the separated vegetable oil flow to the oil outlet pipe 14 through the oil inlet pipe 12, and then from the outlet The oil pipe 14 flows to the top of the filter element 16 inside the filter barrel 15, and after the filter element 16 absorbs the fine impurities in the vegetable oil, it flows out from the oil outlet pipe 2 18. After the filtration is completed, the oil outlet pipe 14 is taken out from the filter barrel 15 and the connecting piece 23 in turn, and the top cover 21 is lifted up by hooking the pull ring 22 with hand. Since the hanging ring 17 is suspended on the hook 24, the filter element 16 can be taken out at the same time, and then the hanging ring 17 is removed from the hook 24 for replacement, and then the filter block 10 is removed from the bottom end of the removal barrel 2, and the filter cloth 11 and activated carbon particles in the filter block 10 are cleaned.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for removing plasticizer from edible vegetable oil, comprising a support platform (1), characterized in that: A removal barrel (2) is arranged at the left end of the support platform (1), a feed hopper (3) is fixedly connected to the top front end of the removal barrel (2), a stirring assembly is fixedly connected to the middle of the top end of the removal barrel (2), a limiting bucket (4) is fixedly connected to the middle of the bottom end of the limiting bucket (4), a discharge pipe (8) is fixedly connected to the bottom end of the removal barrel (2), a filter block (10) is threadedly connected to the inner bottom end of the removal barrel (2), a filter cloth (11) is arranged on the inner wall of the filter block (10), an oil inlet pipe (12) is fixedly connected to the bottom end of the filter block (10), and the top of the support platform (1) is fixedly connected to the right end of the removal barrel (2). A pump (13) is connected, the input end of the pump (13) is fixedly connected to the end of the oil inlet pipe (12), the output end of the pump (13) is fixedly connected to the head end of the oil outlet pipe (14), a filter barrel (15) is arranged at the top end of the support platform (1) at the right end of the pump (13), a groove (20) is arranged at the top of the filter barrel (15), a cover plate assembly is arranged at the top end of the filter barrel (15), a filter assembly is arranged at the middle part of the bottom end of the cover plate assembly, the bottom end of the filter barrel (15) is fixedly connected to the oil outlet pipe (18), and the end of the oil outlet pipe (14) extends to the inside of the filter barrel (15).

2. The edible vegetable oil plasticizer removal device according to claim 1, characterized in that: The cover plate assembly comprises a top cover (21), the bottom end of the top cover (21) is snap-connected with the groove (20), a pull ring (22) is fixedly connected to the middle of the top end of the top cover (21), a connecting piece (23) is fixedly connected to the left end of the pull ring (22) of the top cover (21), and a hook (24) is fixedly connected to the inside of the top cover (21).

3. The device for removing plasticizer from edible vegetable oil according to claim 1, characterized in that: The filter assembly comprises a filter element (16), the filter element (16) is located inside the filter barrel (15), and a hanging ring (17) is fixedly connected to the top end of the filter element (16).

4. The device for removing plasticizer from edible vegetable oil according to claim 3, characterized in that: The middle part of the hanging ring (17) is connected to the bottom end of the hook (24).

5. The device for removing plasticizer from edible vegetable oil according to claim 1, characterized in that: The end of the oil outlet pipe 1 (14) passes through the middle of the connecting piece (23) and the top of the top cover (21) in sequence, and the end of the oil outlet pipe 1 (14) is located at the top of the filter element (16).

6. The device for removing plasticizer from edible vegetable oil according to claim 1, characterized in that: The bottom end of the filter barrel (15) is conical.

7. The device for removing plasticizer from edible vegetable oil according to claim 1, characterized in that: The stirring assembly comprises a motor (5), the bottom of the motor (5) is fixedly connected to the top of the removal barrel (2), the output end of the motor (5) is fixedly connected to a rotating shaft (6), the bottom end of the rotating shaft (6) passes through the top of the removal barrel (2) and extends to the bottom end of the limiting bucket (4), and three groups of stirring rods (7) are arranged at equal distances on the outside of the rotating shaft (6).

8. The device for removing plasticizer from edible vegetable oil according to claim 1, characterized in that: The outer side of the material outlet pipe (8) is fixedly connected to a valve one (9), and the outer side of the oil outlet pipe two (18) is fixedly connected to a valve two (19).

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