CN114058443B - Rapeseed oil stirs decoloration device - Google Patents

Rapeseed oil stirs decoloration device Download PDF

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Publication number
CN114058443B
CN114058443B CN202111404893.2A CN202111404893A CN114058443B CN 114058443 B CN114058443 B CN 114058443B CN 202111404893 A CN202111404893 A CN 202111404893A CN 114058443 B CN114058443 B CN 114058443B
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froth
condensing
cavity
decoloration
pipe
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CN114058443A (en
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肖飞
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Hengyang Zhongli Grain And Oil Co ltd
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Hengyang Zhongli Grain And Oil Co ltd
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    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11BPRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B3/00Refining fats or fatty oils
    • C11B3/16Refining fats or fatty oils by mechanical means
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11BPRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B3/00Refining fats or fatty oils
    • C11B3/001Refining fats or fatty oils by a combination of two or more of the means hereafter
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/74Recovery of fats, fatty oils, fatty acids or other fatty substances, e.g. lanolin or waxes

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Fertilizers (AREA)

Abstract

The invention belongs to the field of rapeseed oil processing, and relates to a rapeseed oil stirring and decoloring device, which comprises a shell, wherein a decoloring cavity is arranged in the shell, a decoloring device is arranged in the decoloring cavity, a condensing cavity is arranged on the upper side of the shell, a condensing spraying device is arranged in the condensing cavity, a froth cavity is arranged on the lower side of the shell, a froth device is arranged in the froth cavity, a feeding pipe is arranged on the upper side of the shell, and a discharge hole is arranged on the lower side of the shell. According to the method for severely rubbing the rapeseed oil to the decolour plate by stirring the rapeseed oil, the rapeseed oil is decolorized, meanwhile, under the condition that the device is stopped, the decolorizing plate can be stored in a sealing mode, the service life of the decolour plate is prolonged, the rapeseed oil is extruded to absorb the floating foam on the rapeseed oil, the decolorizing effect is enhanced, and the rapeseed oil is extruded to absorb the floating foam on the rapeseed oil, and the decolorizing effect is enhanced.

Description

Rapeseed oil stirs decoloration device
Technical Field
The invention belongs to the field of rapeseed oil processing, and particularly relates to a rapeseed oil stirring and decoloring device.
Background
As is well known, the rapeseed oil has high absorptivity, has certain effects of softening blood vessels and delaying aging, and because the raw materials of the oil are plant seeds, generally contain certain seed phospholipids, and have low cholesterol, people controlling the intake of cholesterol can eat the rapeseed oil with high erucic acid content, and the rapeseed oil is oil with particularly high erucic acid content, has turbid gas color and has floating foam in the processing process of the rapeseed oil.
The existing rapeseed oil decolorizer is generally used for sowing a decolorizer, so that impurities are required to be filtered in the subsequent process, and the process is increased.
The existing rapeseed oil decoloring device cannot absorb floating foam on the rapeseed oil.
The existing rapeseed oil decolorization device cannot condense and collect evaporated water after rapeseed oil decolorization.
Disclosure of Invention
The invention aims at solving the problems in the prior art, and provides a rapeseed oil stirring and decoloring device, which can decolor the rapeseed oil by a method of severely rubbing a decoloring plate by stirring the rapeseed oil, can seal and preserve the decoloring plate under the condition that the device is stopped, prolongs the service life of the decoloring plate, and can absorb floating foam on the rapeseed oil by extruding the rapeseed oil, enhance the decoloring effect and absorb the floating foam on the rapeseed oil by extruding the rapeseed oil.
The aim of the invention can be achieved by the following technical scheme: the utility model provides a rapeseed oil stirs decoloration device, includes the casing, be equipped with the decoloration chamber in the casing, be equipped with decoloration device in the decoloration chamber, decoloration device is used for the decoloration of rapeseed oil, and decoloration device is including fixing the backup pad of decoloration chamber upside, the backup pad upside is fixed to be equipped with the decoloration motor, the decoloration motor output is fixed to be equipped with the decoloration axle, the decoloration axle with the decoloration chamber lower lateral wall rotates to be connected, the epaxial decoloration that is fixed to be equipped with of decoloration pipe lateral wall rotates to be connected about the decoloration chamber, the casing upside is equipped with the condensation chamber, the condensation chamber is equipped with condensation sprinkler, and condensation sprinkler is used for the condensation of vapor and washs the foam board, the casing downside is equipped with the foam chamber, the foam intracavity is equipped with the foam device, and the foam device is used for getting rid of the foam of rapeseed oil, the casing upside is equipped with the material loading pipe, the casing downside is equipped with the discharge gate.
Preferably, the decolorizing device comprises a heating block fixed in the decolorizing tube, four decolorizing rods are fixedly arranged on the outer side of the decolorizing tube up and down, a decolorizing plate is fixedly arranged in the decolorizing tube, a fixing tube is fixedly arranged on the upper wall and the lower wall of the outer side of the decolorizing tube, the fixing tube is fixedly connected with the decolorizing plate on the outermost side, and a backflow plate is fixedly arranged in the fixing tube.
Preferably, the fixed pipe both sides slip is equipped with the closure board, the closure board with decoloration pipe switching cooperation, the intraductal both sides slip of decoloration is equipped with the telescopic link, the fixed gravity piece that is equipped with on the telescopic link, the telescopic link with decoloration union coupling is equipped with the closure spring.
Preferably, the condensation sprinkler is including sliding the setting to be in the ventilation piece of condensation chamber downside, the ventilation piece with the condensation chamber lateral wall is connected and is equipped with the condensation spring, the condensation chamber is fixed to be equipped with the breather pipe, the breather pipe downside with condensation spring upside intercommunication, the condensation intracavity is fixed to be equipped with the storage plate, the storage plate with the breather pipe upside is connected, the condensation intracavity is fixed to be equipped with intermittent motor, intermittent motor output is fixed with the intermittent type axle, intermittent type axle input is fixed to be equipped with the intermittent type pump, the intermittent type pump with the storage plate intercommunication, the intermittent type pump with decoloration chamber intercommunication.
Preferably, the upper side of the condensation cavity is rotationally provided with a condensation shaft, a condensation pipe is fixedly arranged on the condensation shaft, two sides of the outer side of the condensation pipe are fixedly provided with condensation plates, the condensation plates are in sliding connection with the condensation cavity, the upper side and the lower side in the condensation pipe are fixedly provided with sliding pipes, cold clots are slidably arranged in the sliding pipes, and each cold clot is connected with the condensation pipe and provided with a condensation spring.
Preferably, the froth device is including fixing the froth motor of froth chamber downside, froth motor output is fixed to be equipped with the froth axle, the froth axle with the lateral wall rotates on the froth chamber and is connected, the froth chamber lateral wall is fixed to be equipped with the fixed plate, the fixed plate with the froth axle rotates to be connected, the froth chamber lateral wall slides and is equipped with two froth pieces, the screw hole in every froth piece with screw-thread fit on the froth axle, the froth piece articulates and is equipped with the froth pole, the interior froth board that is equipped with in the froth chamber, the froth board stretches into the decoloration intracavity.
When needs carry out the decoloration to the rapeseed oil, in the rapeseed oil passes through the material loading pipe entering device, when the rapeseed oil reached certain capacity, the decoloration motor rotates, drive decoloration axle rotation, make decoloration pipe rotate, centrifugal force can drive the gravity piece extrusion telescopic link, make the hydraulic oil in the fixed pipe drive the closure plate of fixed pipe both sides, slide in the fixed pipe, make the rapeseed oil in decoloration pipe outside can pass through closure plate and decoloration plate contact, decoloration pipe and drive decoloration pole rotation simultaneously, make decoloration pole stir rapeseed oil while heating block heating rapeseed oil, make the rapeseed oil can violently rub the decoloration plate, thereby reach the effect of rapeseed oil decoloration, and after the device stops, the closure plate can close the opening, make the decoloration plate can be stored under sealed condition, prevent that the decoloration plate from being oxidized, thereby reduce the decoloration effect of decoloration plate, this device is through the mode of stirring the rapeseed oil, make violent friction the method of decoloration plate, make the rapeseed oil decoloration, simultaneously, under the condition that the device stops, can seal the decoloration plate is preserved, increase the life of decoloration plate.
When the rapeseed oil is in the course of working, can produce some foam, motor foam motor starts, drives the foam axle and rotates for the foam piece slides on the foam axle, makes the foam pole drive foam board round trip to slide, makes foam board extrusion rapeseed oil, thereby absorbs the foam on the rapeseed oil, simultaneously, can extrude the decolour board through the rapeseed oil on, reinforcing decoloration effect, this device is through extruding the rapeseed oil, absorbs the foam on the rapeseed oil, reinforcing decoloration effect simultaneously.
When the device works, moisture in the rapeseed oil can be evaporated in the device, the air pressure in the decoloring cavity is increased, the air pressure moves the ventilation block to extrude the condensing spring, after the ventilation block passes through the through hole of the ventilation pipe, air in the decoloring cavity can enter the condensing cavity through the ventilation pipe, steam in air can be enabled to contact the condensing plate, the steam is condensed and collected in the condensing cavity, after the condensation effect of the lower side of the condensing plate is reduced, the temperature of the lower side of the condensing pipe can be increased, the air in the lower side of the condensing pipe is expanded, the air can extrude the condensing spring, the condensing spring slides upwards, the gravity center of the condensing pipe is enabled to deviate upwards, the condensing pipe is enabled to overturn, the condensing plate is enabled to be overturned, the upper side of the condensing plate is enabled to continue to be condensed, and the lower side of the condensing plate is enabled to be cooled, after the device stops, the intermittent motor is started, the intermittent shaft is enabled to rotate, the condensed water in the condensing cavity is enabled to be driven to be condensed and sprayed onto the foam plate to clean the foam plate, the evaporated water in the device can be condensed and collected, and the foam plate in the device is cleaned by the device.
Compared with the prior art, the rapeseed oil stirring and decoloring device has the following advantages:
1. the rapeseed oil is decolorized by a method of severely rubbing the decolorizing plate by stirring the rapeseed oil, and meanwhile, the decolorizing plate can be stored in a sealing way under the condition that the device is stopped, so that the service life of the decolorizing plate is prolonged.
2. By squeezing the rapeseed oil, the floating foam on the rapeseed oil is absorbed, and the decoloring effect is enhanced.
3. The evaporation water in the device can be condensed and collected, and the froth plate is cleaned by the condensed water.
Drawings
FIG. 1 is a schematic diagram of the rapeseed oil agitation and decolorization apparatus.
Fig. 2 is a sectional view taken along the direction A-A in fig. 1.
Fig. 3 is a sectional view in the direction B-B of fig. 2.
Fig. 4 is an enlarged view of the structure at C in fig. 2.
Fig. 5 is an enlarged view of the structure at D in fig. 2.
In the figure, 10, a housing; 11. a condensing chamber; 12. a vent pipe; 13. a condensing spring; 14. an air block; 15. a froth shaft; 16. a froth block; 17. a fixing plate; 18. a froth motor; 19. a decoloring chamber; 20. a discharge port; 21. a froth plate; 22. a froth chamber; 23. a froth rod; 24. a decoloring rod; 25. a decoloring shaft; 26. a heating block; 27. feeding pipes; 28. a decoloring motor; 29. a support plate; 30. a decoloring tube; 31. a color removal plate; 32. a closing plate; 33. a fixed tube; 34. a backflow plate; 36. a closing spring; 37. a telescopic rod; 38. a gravity block; 39. a condensing plate; 40. a condensing tube; 41. a sliding tube; 42. a condensing spring; 43. cold coagulum; 44. a condensing shaft; 45. an intermittent pump; 46. an intermittent motor; 47. an intermittent shaft; 48. a storage plate.
Detailed Description
The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1, a rapeseed oil stirring and decoloring device comprises a shell 10, a decoloring cavity 19 is arranged in the shell 10, a decoloring device is arranged in the decoloring cavity 19 and used for decoloring rapeseed oil, the decoloring device comprises a supporting plate 29 fixed on the upper side of the decoloring cavity 19, a decoloring motor 28 is fixedly arranged on the upper side of the supporting plate 29, a decoloring shaft 25 is fixedly arranged at the output end of the decoloring motor 28, the decoloring shaft 25 is rotationally connected with the lower side wall of the decoloring cavity 19, a decoloring pipe 30 is fixedly arranged on the decoloring shaft 25, the upper side wall and the lower side wall of the decoloring pipe 30 are rotationally connected with each other, a condensing cavity 11 is arranged on the upper side of the shell 10, a condensing spraying device is arranged in the condensing cavity 11 and used for condensing vapor and cleaning a floating foam plate, a floating foam cavity 22 is arranged on the lower side of the shell 10, a floating foam device is arranged in the floating foam cavity 22 and used for removing floating foam of the rapeseed oil, a feeding pipe 27 is arranged on the upper side of the shell 10, and a discharging hole 20 is arranged on the lower side of the shell 10.
As shown in fig. 1, 2 and 3, the decolorizing device comprises a heating block 26 fixed in a decolorizing tube 30, four decolorizing rods 24 are fixedly arranged on the outer side of the decolorizing tube 30 up and down, a decolorizing plate 31 is fixedly arranged in the decolorizing tube 30, a fixing tube 33 is fixedly arranged on the upper and lower walls of the outer side of the decolorizing tube 30, the fixing tube 33 is fixedly connected with the decolorizing plate 31 on the outermost side, and a backflow plate 34 is fixedly arranged in the fixing tube 33.
As shown in fig. 2 and 3, two sides of the fixed pipe 33 are slidably provided with a closing plate 32, the closing plate 32 is matched with the decolorizing pipe 30 in an opening and closing manner, two sides in the decolorizing pipe 30 are slidably provided with a telescopic rod 37, a gravity block 38 is fixedly arranged on the telescopic rod 37, and the telescopic rod 37 is connected with the decolorizing pipe 30 and provided with a closing spring 36.
As shown in fig. 2 and 4, the condensation spraying device comprises an air block 14 slidably arranged at the lower side of the condensation cavity 11, the air block 14 is connected with the side wall of the condensation cavity 11 to be provided with a condensation spring 13, the condensation cavity 11 is fixedly provided with a vent pipe 12, the lower side of the vent pipe 12 is communicated with the upper side of the condensation spring 13, a storage plate 48 is fixedly arranged in the condensation cavity 11, the storage plate 48 is connected with the upper side of the vent pipe 12, an intermittent motor 46 is fixedly arranged in the condensation cavity 11, an intermittent shaft 47 is fixedly arranged at the output end of the intermittent motor 46, an intermittent pump 45 is fixedly arranged at the input end of the intermittent shaft 47, the intermittent pump 45 is communicated with the storage plate 48, and the intermittent pump 45 is communicated with the decoloring cavity 19.
As shown in fig. 2, 4 and 5, a condensation shaft 44 is rotatably disposed on the upper side of the condensation chamber 11, a condensation tube 40 is fixedly disposed on the condensation shaft 44, condensation plates 39 are fixedly disposed on two sides of the outer side of the condensation tube 40, the condensation plates 39 are slidably connected with the condensation chamber 11, sliding tubes 41 are fixedly disposed on the upper and lower sides of the inner side of the condensation tube 40, a cold clot 43 is slidably disposed in the sliding tubes 41, and a condensation spring 42 is disposed on each condensation block 43 and the condensation tube 40.
As shown in fig. 2, the froth device comprises a froth motor 18 fixed at the lower side of a froth cavity 22, a froth shaft 15 is fixedly arranged at the output end of the froth motor 18, the froth shaft 15 is rotatably connected with the upper side wall of the froth cavity 22, a fixed plate 17 is fixedly arranged at the side wall of the froth cavity 22, the fixed plate 17 is rotatably connected with the froth shaft 15, two froth blocks 16 are slidably arranged at the side wall of the froth cavity 22, threaded holes in each froth block 16 are matched with threads on the froth shaft 15, froth rods 23 are hinged to the froth blocks 16, froth plates 21 are slidably arranged in the froth cavity 22, and the froth plates 21 extend into the decolorizing cavity 19.
When the rapeseed oil needs to be decolored, the rapeseed oil enters the device through the feeding pipe 27, when the rapeseed oil reaches a certain capacity, the decoloration motor 28 rotates to drive the decoloration shaft 25 to rotate, the decoloration pipe 30 rotates, the gravity block 38 is driven to extrude the telescopic rod 37 by centrifugal force, hydraulic oil in the fixed pipe 33 drives the closing plates 32 at two sides of the fixed pipe 33 to slide into the fixed pipe 33, the rapeseed oil outside the decoloration pipe 30 can be contacted with the decoloration plate 31 through the closing plates 32, meanwhile, the decoloration pipe 30 drives the decoloration rod 24 to rotate, the decoloration rod 24 is enabled to stir the rapeseed oil, the heating block 26 heats the rapeseed oil, so that the rapeseed oil can severely rub the decoloration plate 31, the effect of rapeseed oil fading is achieved, and after the device stops, the closing plates 32 can close the opening, so that the decoloration plate 31 can be stored under a sealed condition, the decoloration effect of the decoloration plate 31 is reduced.
When the rapeseed oil is in the course of working, can produce some foam, motor foam motor 18 starts, drives foam axle 15 and rotates for foam piece 16 slides on foam axle 15, makes foam pole 23 drive foam board 21 make a round trip to slide, makes foam board 21 extrude the rapeseed oil, thereby absorbs the foam on the rapeseed oil, simultaneously, can extrude decoloration board 31 through the rapeseed oil, strengthen decoloration effect, and this device is through extrudeing the rapeseed oil, absorbs the foam on the rapeseed oil, strengthens decoloration effect simultaneously.
When the device works, moisture in the rapeseed oil can be evaporated in the device, the air pressure in the decoloring cavity 19 is increased, the air pressure moves the air block 14 to extrude the condensing spring 13, after the air block 14 passes through the through hole of the air pipe 12, air in the decoloring cavity 19 can enter the condensing cavity 11 through the air pipe 12, so that water vapor in air contacts the condensing plate 39, the water vapor is condensed, condensation collection is performed in the condensing cavity 11, after the condensation effect of the lower side of the condensing plate 39 is reduced, the temperature of the lower side of the condensing pipe 40 can be increased, the air in the lower side of the condensing pipe 40 is expanded, the air compresses the condensing spring 42, the condensing spring 42 slides upwards, the gravity center of the condensing pipe 40 is upwards shifted, the condensing pipe 40 is overturned, the condensing plate 39 is driven to be overturned, the upper side of the condensing plate 39 is driven to be continuously condensed, and the lower side of the condensing plate is cooled, after the device is stopped, the intermittent motor 46 is driven to rotate, the intermittent shaft 47 is driven to rotate, the condensed water in the condensing cavity 11 is driven to be sprayed onto the foam plate 21, the foam plate 21 is cleaned, and the evaporating device can be cleaned by the condensed water in the device.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes using the descriptions and the drawings of the present invention or directly or indirectly applied to other related technical fields are included in the scope of the invention.

Claims (1)

1. The utility model provides a rapeseed oil stirs decoloration device, includes casing (10), its characterized in that, be equipped with decoloration chamber (19) in casing (10), be equipped with decoloration device in decoloration chamber (19), decoloration device is used for the decoloration of rapeseed oil, decoloration device is including fixing backup pad (29) of decoloration chamber (19) upside, backup pad (29) upside is fixed to be equipped with decoloration motor (28), decoloration motor (28) output is fixed to be equipped with decoloration axle (25), decoloration axle (25) with decoloration chamber (19) lower side wall rotates to be connected, be fixed on decoloration axle (25) to be equipped with decoloration pipe (30) with decoloration chamber (19) upper and lower side wall rotates to be connected, casing (10) upside is equipped with condensation chamber (11), be equipped with condensation sprinkler in condensation chamber (11), condensation sprinkler is used for the condensation of vapor and the washing to the foam board, casing (10) downside is equipped with foam cavity (22), be equipped with in foam device in the foam cavity (22) is used for getting rid of foam, casing (10) upside is equipped with foam outlet (20); the condensing spraying device comprises a ventilation block (14) which is arranged at the lower side of the condensing cavity (11) in a sliding manner, the ventilation block (14) is connected with the side wall of the condensing cavity (11) and is provided with a first condensing spring (13), the condensing cavity (11) is fixedly provided with a ventilation pipe (12), the lower side of the ventilation pipe (12) is communicated with the upper side of the first condensing spring (13), a storage plate (48) is fixedly arranged in the condensing cavity (11), the storage plate (48) is connected with the upper side of the ventilation pipe (12), an intermittent motor (46) is fixedly arranged in the condensing cavity (11), an intermittent shaft (47) is fixedly arranged at the output end of the intermittent motor (46), an intermittent pump (45) is fixedly arranged at the input end of the intermittent shaft (47), the intermittent pump (45) is communicated with the storage plate (48), and the intermittent pump (45) is communicated with the decolorizing cavity (19). The upper side of the condensing cavity (11) is rotationally provided with a condensing shaft (44), the condensing shaft (44) is fixedly provided with a condensing pipe (40), two sides of the outer side of the condensing pipe (40) are fixedly provided with condensing plates (39), the condensing plates (39) are in sliding connection with the condensing cavity (11), the upper side and the lower side in the condensing pipe (40) are fixedly provided with sliding pipes (41), cold clots (43) are arranged in the sliding pipes (41) in a sliding mode, and each cold clot (43) is connected with the condensing pipe (40) and provided with a second condensing spring (42); the froth device comprises a froth motor (18) fixed at the lower side of a froth cavity (22), a froth shaft (15) is fixedly arranged at the output end of the froth motor (18), the froth shaft (15) is rotatably connected with the upper side wall of the froth cavity (22), a fixed plate (17) is fixedly arranged on the side wall of the froth cavity (22), the fixed plate (17) is rotatably connected with the froth shaft (15), two froth blocks (16) are slidably arranged on the side wall of the froth cavity (22), threaded holes in each froth block (16) are matched with threads on the froth shaft (15), froth rods (23) are hinged to the froth blocks (16), froth plates (21) are slidably arranged in the froth cavity (22), and the froth plates (21) extend into the decolorizing cavity (19);
the decoloring device comprises a heating block (26) fixed in the decoloring pipe (30), four decoloring rods (24) are fixedly arranged on the outer side of the decoloring pipe (30) up and down, a decoloring plate (31) is fixedly arranged in the decoloring pipe (30), a fixing pipe (33) is fixedly arranged on the upper and lower walls of the outer side of the decoloring pipe (30), the fixing pipe (33) is fixedly connected with the decoloring plate (31) on the outermost side, and a backflow plate (34) is fixedly arranged in the fixing pipe (33);
the utility model discloses a decolorizing device, including fixed pipe (33), decolorizing tube (30), fixed pipe (33) both sides slip is equipped with closure board (32), closure board (32) with decolorizing tube (30) switching cooperation, both sides slip are equipped with telescopic link (37) in decolorizing tube (30), fixed gravity piece (38) that are equipped with on telescopic link (37), telescopic link (37) with decolorizing tube (30) are connected and are equipped with closure spring (36).
CN202111404893.2A 2021-11-24 2021-11-24 Rapeseed oil stirs decoloration device Active CN114058443B (en)

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CN114058443B true CN114058443B (en) 2023-09-01

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