CN215560132U - Automatic soapstock residue-liquid separation device - Google Patents

Abstract

The application relates to an automatic soapstock residue-liquid separation device, which comprises an input mechanism, a preparation barrel and a separation tank, wherein the input mechanism is used for inputting soapstock and saline water into the preparation barrel; the improved soap residue mixing device is characterized in that a first feeding port and a discharging port are formed in the mixing barrel, a second feeding port is formed in the separating tank and communicated with the discharging port, a grease recovery port, a soap residue discharging port and a liquid flow port are formed in the separating tank, the position of the soap residue discharging port is lower than the grease discharging port, the position of the liquid flow port is lower than the soap residue discharging port, the liquid flow port is communicated with a liquid flow pipe, a clear water overflow port is formed in the liquid flow pipe, the position of the clear water overflow port is higher than the liquid flow port, and the position of the clear water overflow port is lower than the soap residue discharging port. But this application has continuous production, improves production efficiency's effect.

Description

Automatic soapstock residue-liquid separation device

Technical Field

The application relates to the field of soapstock recovery equipment, in particular to an automatic soapstock residue-liquid separation device.

Background

In the process of refining and deacidifying edible oil by alkali, according to the content of free fatty acid in crude oil and the quality of refined oil products, caustic soda-sodium hydroxide (NaOH) solution is adopted to neutralize fatty acid with oil, namely a method for removing the acid value of edible oil by alkali refining is commonly referred to. Soapstock is inevitably formed in the alkali refining process, and the soapstock removed in the oil soap separation process (a centrifugal machine or a natural sedimentation method) in the actual production process generally contains about 20-30% of oil. In order to improve the recovery rate of refined product oil, measures such as heating, demulsification, stirring and adding brine are required to be carried out on separated soapstock in the general refining process so as to separate out and recover rich grease of the soapstock.

The traditional natural precipitation method for refining oil and fat and recovering neutral oil from refined soapstock comprises the steps of heating the soapstock containing the neutral oil, stirring after heating to a certain temperature, adding saturated saline water after stirring fully, discharging clear water at the bottom after natural precipitation for 4-5 hours, skimming upper oil and collecting soapstock to a soapstock tank.

Aiming at the related technologies, the defects of incapability of continuous production and low efficiency exist.

Disclosure of Invention

In order to realize continuous production, improve production efficiency, this application provides a soapstock sediment liquid autosegregation device.

The application provides a soapstock sediment liquid autosegregation device adopts following technical scheme:

an automatic soapstock residue-liquid separation device comprises an input mechanism, a preparation barrel and a separation tank, wherein the input mechanism is used for inputting soapstock and salt water into the preparation barrel; the improved soap residue mixing device is characterized in that a first feeding port and a discharging port are formed in the mixing barrel, a second feeding port is formed in the separating tank and communicated with the discharging port, a grease recovery port, a soap residue discharging port and a liquid flow port are formed in the separating tank, the position of the soap residue discharging port is lower than the grease discharging port, the position of the liquid flow port is lower than the soap residue discharging port, the liquid flow port is communicated with a liquid flow pipe, a clear water overflow port is formed in the liquid flow pipe, the position of the clear water overflow port is higher than the liquid flow port, and the position of the clear water overflow port is lower than the soap residue discharging port.

By adopting the technical scheme, the input mechanism leads the soapstock and the saline water into the preparation barrel, the prepared soapstock saline water mixture is led into the separation tank, standing and layering in a separating tank, allowing the uppermost layer of oil to flow out from an oil recovery port, collecting the soap residue under the oil and discharging via a soap residue discharge port, in the process, the liquid near the liquid flow port flows into the liquid flow pipe from the liquid flow port, the liquid cannot flow out from the clear water overflow port until the water level reaches the clear water overflow port, because the liquid in the separation tank is in a layered state, the liquid level in the tank is always higher than the clear water overflow port, if the liquid with proper flow is continuously introduced into the separation tank, the liquid in the separation tank can be kept at a specific height, so that the grease and the soapstock can be continuously discharged from the corresponding discharge ports, thereby realizing continuous production and improving the production efficiency.

Optionally, the input mechanism includes salt water tank, soapstock tank and conveyer pipe, the intercommunication has the salt water pipe on the salt water tank, it is provided with the soapstock pipe to link up on the soapstock tank, salt water pipe and soapstock pipe and conveyer pipe intercommunication, be provided with the output pump on the conveyer pipe, the input port and the conveyer pipe intercommunication of output pump, the delivery outlet and the first pan feeding mouth intercommunication of output pump.

Through adopting above-mentioned technical scheme, salt solution and soapstock let in the output pump after mixing in the conveyer pipe, and the output pump will be with soapstock salt solution mixture during the liquid pumping modulation bucket to realize reaction material's automatic input.

Optionally, a heater for heating the brewing barrel is arranged on the brewing barrel, the heater comprises a heating coil, the heating coil is wound on the brewing barrel, a first steam inlet pipe and a first cold water discharge pipe are arranged on the heating coil, and the position of the first steam inlet pipe is higher than that of the first cold water discharge pipe.

Through adopting above-mentioned technical scheme, go into the steam entering heating coil by first steam, thereby the high temperature steam liquefaction will emit a large amount of heats effect of playing the heating, and the water that produces will flow out from first cold water discharge pipe along with the pipeline at last, makes to be full of high temperature steam in the coil pipe always to play the effect of constantly heating modulation bucket.

Optionally, be provided with buffer in the knockout drum, buffer includes honeycomb duct and buffer board, the honeycomb duct sets up in the knockout drum, tank bottoms one end and second inlet pipe intercommunication are kept away from to the honeycomb duct, the buffer board is fixed to be set up on the knockout drum inner wall, the buffer board is located the honeycomb duct below.

Through adopting above-mentioned technical scheme, when letting in the knockout drum with soapstock water mixture, the inner wall that the second inlet pipe was kept away from to the honeycomb duct will slow down the velocity of water for the first time, and later the honeycomb duct will soap stock water mixture direction one end at buffer board place, and the buffer board will slow down the velocity of water for the second time to play the effect of buffering, prevent that the mixture velocity of flow from breaking in disorder the state of layering liquid in the knockout drum too fast.

Optionally, the stirring mechanism comprises a driving motor and a stirring rod, the driving motor is fixedly arranged on the blending barrel, an output shaft of the driving motor is coaxially and fixedly connected with the stirring rod, and a stirring blade is fixedly arranged on the stirring rod.

Through adopting above-mentioned technical scheme, driving motor drive puddler rotates, and pivoted puddler will drive stirring vane and rotate together to play the effect with the soapstock salt water mixture stirring in the modulation bucket.

Optionally, flow valves are arranged on the saline water conduit and the soapstock conduit.

Through adopting above-mentioned technical scheme, thereby can be through the flow size of controlling the accurate control salt solution of flow valve and soapstock water to the flow of control soapstock salt solution mixture, thereby guarantee whole autosegregation device's normal operating.

Optionally, a heat insulation sleeve for keeping the temperature in the separation tank is sleeved on the separation tank.

Through adopting above-mentioned technical scheme, the insulation cover on the knockout drum is located to the cover will play isolated thermal effect to a certain extent to slow down thermal loss speed in the knockout drum.

Optionally, the heat-insulating sleeve is provided with a second steam inlet pipe and a second cold water discharge pipe, and the position of the second steam inlet pipe is higher than that of the second cold water discharge pipe.

Through adopting above-mentioned technical scheme, let in high-temperature steam in to the insulation cover, the steam liquefaction will emit a large amount of heat and be used for heating the jar body, plays the effect that the replenishment runs off the heat, and then reinforcing heat preservation effect.

In summary, the present application includes at least one of the following beneficial technical effects:

1. grease and soapstock can be continuously discharged from corresponding discharge ports, so that continuous production is realized, and the production efficiency is improved;

2. the salt water and the soapstock are mixed in the conveying pipe and then are introduced into the output pump, and the output pump pumps the soapstock salt water mixed liquid into the preparation barrel, so that the automatic input of reaction materials is realized;

3. high-temperature steam is introduced into the heat insulation sleeve outside the heating tank, a large amount of heat is emitted by steam liquefaction and is used for heating the tank body, the effect of supplementing lost heat is achieved, and the heat insulation effect is further enhanced.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a brewing barrel, a stirring mechanism and a heater according to an embodiment of the present application;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is an enlarged view of portion B of FIG. 2;

FIG. 5 is a schematic diagram of the structure of the insulating jacket and the separation tank of the embodiment of the present application.

Description of reference numerals: 1. a blending barrel; 11. a first feeding port; 12. a discharge port; 2. a separation tank; 21. a second feeding port; 22. a grease recovery port; 23. a soap residue discharge port; 24. a fluid flow port; 3. an input mechanism; 31. a brine tank; 32. a saline conduit; 33. a soapstock tank; 34. a soapstock conduit; 35. a delivery pipe; 36. an output pump; 361. an input port; 362. an output port; 37. a flow valve; 4. a heating coil; 41. a first steam inlet pipe; 42. a first cold water discharge pipe; 43. a first air valve; 5. a buffer device; 51. a flow guide pipe; 52. a buffer plate; 53. a baffle plate; 6. a stirring rod; 61. a connecting shaft; 62. stirring blades; 63. a fixed shaft; 64. fixing the rod; 7. a drive motor; 8. a thermal insulation sleeve; 81. a second steam inlet pipe; 82. a second cold water discharge pipe; 83. a second air valve; 9. a conduction pipe; 91. conducting the transverse pipe; 92. conducting the vertical pipe; 921. a mixture overflow port; 10. a first discharge pipe; 13. a first flow limiting valve; 14. a barrel cover; 15. a first thermometer; 151. a first temperature measuring rod; 16. accommodating grooves; 17. a U-shaped screw; 18. a nut; 19. a thermal insulation layer; 20. a liquid flow tube; 201. a transverse liquid flow pipe; 202. a liquid flow standpipe; 2021. a clear water overflow port; 25. a second discharge pipe; 26. a second flow limiting valve; 27. a cover plate; 28. a second thermometer; 281. and a second temperature measuring rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses soapstock residue liquid autosegregation device. Referring to fig. 1, the automatic soapstock residue-liquid separation device comprises an input mechanism 3, a preparation barrel 1 and a separation tank 2, wherein the input mechanism 3 is used for inputting soapstock and saline water into the preparation barrel 1.

Referring to fig. 1, the input mechanism 3 includes a brine tank 31, a soapstock tank 33 and a delivery pipe 35, wherein the bottom wall of the brine tank 31 is communicated with a brine conduit 32, the brine conduit 32 is vertically arranged, and the bottom wall of the soapstock tank 33 is communicated with a soapstock conduit 34. The saline water conduit 32 is communicated with the output pipe, the soapstock conduit 34 is communicated with the output pipe, flow valves 37 are arranged on the saline water conduit 32 and the soapstock conduit 34 and used for controlling discharging flow rates of the saline water tank 31 and the soapstock tank 33, an output pump 36 is arranged on the conveying pipe 35, and an input port 361 of the output pump 36 is communicated with the conveying pipe 35.

Referring to fig. 1 and 2, the bottom of the blending tank 1 is formed into a bucket shape, and the cross-sectional area of the bucket is gradually reduced from top to bottom. The blending barrel 1 is provided with a first feeding port 11 and a discharging port 12, and the first feeding port 11 is communicated with an output port 362 of the output pump 36. Discharge gate 12 on the modulation bucket 1 sets up in the modulation bucket 1 minimum, and discharge gate 12 department intercommunication has conduction pipe 9, and conduction pipe 9 including switching on violently pipe 91 and switching on standpipe 92, switches on violently pipe 91 level and sets up and discharge gate 12 intercommunication, switches on violently pipe 91 and is close to discharge gate 12 one end intercommunication and have first discharge pipe 10, is provided with first restriction valve 13 on the first discharge pipe 10. When the modulation barrel 1 is in a working state, the first flow limiting valve 13 is in a closed state; when the air-conditioning bucket 1 needs to be discharged, the liquid in the air-conditioning bucket 1 can be discharged by opening the first flow limiting valve 13. The vertical setting of conduction standpipe 92, the bottom with lead to violently managing 91 to keep away from 12 one end intercommunications of discharge gate, lead to and seted up mixture overflow mouth 921 on the standpipe 92, with second pan feeding mouth 21 intercommunication, mixture overflow mouth 921 is in on the same horizontal plane with second pan feeding mouth 21.

The liquid level in the conduction standpipe 92 and the liquid level in the brewing barrel 1 are always on the same horizontal plane, and only when the position of the liquid level in the brewing barrel 1 is higher than the mixture overflow port 921, the mixture in the brewing barrel 1 flows into the separation tank 2 through the second feeding port 21, so that the liquid level of the mixture in the brewing barrel 1 is always kept in a proper range, and the stirring and heating efficiency in the brewing barrel 1 is ensured.

Referring to fig. 2, the brewing barrel 1 includes a barrel cover 14, a first feeding port 11 is arranged on the barrel cover 14 and communicated with the barrel cover 14, a driving motor 7 is fixedly arranged on the barrel cover 14, a stirring rod 6 is arranged in the brewing barrel 1 in a rotating manner, the stirring rod 6 is arranged in the barrel cover 14 in a penetrating manner and is fixedly connected with an output shaft of the driving motor 7 in a coaxial manner, the output shaft of the driving motor 7 is fixedly connected with the stirring rod 6 in a coaxial manner, a stirring blade 62 is arranged on the stirring rod 6, a connecting shaft 61 is fixedly arranged on the stirring rod 6, the connecting shaft 61 is sleeved on the stirring rod 6, and the connecting shaft 61 is fixedly connected with one end of the stirring blade 62.

Referring to fig. 2, in the present embodiment, three connecting shafts 61 are provided, two of which are located near each other at the middle position of the stirring rod 6, and another connecting shaft 61 is located at a position of the stirring rod 6 near the bottom of the brewing barrel 1, and in other embodiments, four, five, etc. connecting shafts 61 may be provided. The stirring rod 6 is sleeved with a fixing shaft 63, the fixing shaft 63 is located below all the connecting shafts 61, the fixing shaft 63 is rotatably connected with the stirring rod 6, a plurality of fixing rods 64 are fixedly arranged on the outer wall of the fixing shaft 63, the fixing rods 64 are obliquely and downwards arranged along the direction close to the bottom of the brewing barrel 1, and the other ends, far away from the fixing shaft 63, of the fixing rods 64 are fixedly connected with the barrel wall of the brewing barrel 1.

Referring to fig. 2, the fixed first thermometer 15 that is provided with is covered to modulation bucket 1, first thermometer 15 is including the first temperature measurement pole 151 that is used for measuring the temperature, it is provided with holding tank 16 to inwards cave in along circumference on modulation bucket 1, first temperature measurement pole 151 sets up in holding tank 16, holding tank 16 is provided with the heater that is used for heating modulation bucket 1 near the diapire of modulation bucket 1 axis, the heater includes heating coil 4, heating coil 4 is around locating on modulation bucket 1 inner wall, the submergence is in the soapstock salt solution mixed liquid in modulation bucket 1.

Referring to fig. 2, the heating coil 4 is provided with a first steam inlet 41 and a first cold water discharge pipe 42. The first steam inlet pipe 41 is disposed at the top end of the steam coil, and the first cold water discharge pipe 42 is disposed at the bottom end of the steam coil. A steam engine for introducing steam into the steam coil is arranged on one side of the first steam inlet pipe 41, the exhaust port of the steam engine is communicated with the first steam inlet pipe 41, a first air valve 43 is arranged on the first steam inlet pipe 41, and the first air valve 43 is used for controlling the input rate of the steam.

Referring to fig. 2 and 3, the modulating barrel 1 is provided with a plurality of U-shaped screws 17 and nuts 18 for fixing the heating coil 4, the U-shaped screws 17 are wound on the wall of the heating coil 4, two ends of each U-shaped screw 17 penetrate through the barrel wall of the modulating barrel 1, the outer wall of the modulating barrel 1 is provided with a plurality of nuts 18, and two ends of each U-shaped screw 17 are in threaded connection with the nuts 18.

Referring to fig. 4, a heat insulation layer 19 is disposed at a position where the driving motor 7 contacts the tub cover 14, and similarly, a heat insulation layer 19 is disposed at a position where the tub cover 14 is connected to the preparation tub 1, and the heat insulation layer 19 is used for preventing heat loss.

Referring to fig. 5, be provided with buffer 5 that is used for slowing down the scum water mixture velocity of flow in knockout drum 2, buffer 5 includes honeycomb duct 51 and buffer board 52, honeycomb duct 51 is vertical to be set up in knockout drum 2, honeycomb duct 51 top and second inlet pipe intercommunication, buffer board 52 is fixed to be set up on knockout drum 2 inner wall, buffer board 52 is located honeycomb duct 51 under and does not contact with honeycomb duct 51 bottom export, buffer board 52 is fixed all around and is provided with baffle 53, baffle 53 top is higher than honeycomb duct 51 bottom export, baffle 53 can further slow down the velocity of the liquid stream of the mixture that flows out from honeycomb duct 51.

Referring to fig. 5, the separating tank 2 is provided with a second feeding port 21, the second feeding port 21 is communicated with the discharging port 12, and the separating tank 2 is provided with a grease recovery port 22, a soap residue discharging port 23 and a liquid flow port 24. The soapstock discharge port 23 is positioned lower than the grease discharge port, and the liquid flow port 24 is positioned lower than the soapstock discharge port 23. The separating tank 2 is in a bucket shape, the cross section area of the separating tank is gradually reduced from top to bottom, the liquid flow port 24 is arranged at the bottom of the separating tank 2, and the liquid flow pipe 20 is communicated with the liquid flow port 24. The flow pipe 20 comprises a flow cross pipe 201 and a flow vertical pipe 202, wherein the flow cross pipe 201 is horizontally arranged, the flow vertical pipe 202 is vertically arranged, one end of the flow cross pipe 201 is communicated with the flow port 24, and the other end of the flow cross pipe 201 is communicated with the bottom end of the flow vertical pipe 202. One end of flow cross pipe 201 near flow port 24 is communicated with second discharge pipe 25. The second discharge pipe 25 is provided with a second flow restriction valve 26, and when the separation tank 2 is in the use state, the second flow restriction valve 26 is in the closed state; when it is desired to empty the separator tank 2, the liquid in the separator tank 2 can be drained by opening the second flow restriction valve 26. The side wall of the liquid flow vertical pipe 202 is provided with a clear water overflow port 2021, the position of the clear water overflow port 2021 is higher than the liquid flow port 24, and the position of the clear water overflow port 2021 is lower than the soap residue discharge port 23.

Referring to fig. 5, the separating tank 2 is sleeved with a thermal insulation sleeve 8 for keeping the temperature in the separating tank 2, in this embodiment, the thermal insulation sleeve 8 is made of aerogel, and in other embodiments, materials with thermal insulation effect and certain ductility, such as rubber and plastic thermal insulation cotton, can be used. The insulation sleeve 8 is provided with a second steam inlet pipe 81 and a second cold water discharge pipe 82, the second steam inlet pipe 81 is arranged on the side wall of the insulation sleeve 8 close to the top end, and the second cold water discharge pipe 82 is arranged on the side wall of the insulation sleeve 8 close to the bottom end. A steam engine for introducing steam into the heat insulation sleeve 8 is arranged on one side of the second steam inlet pipe 81, a discharge port of the steam engine is communicated with the second steam inlet pipe 81, a second air valve 83 is arranged on the second steam inlet pipe 81, and the second air valve 83 is used for controlling the input rate of the steam.

Referring to fig. 5, a cover plate 27 is fixedly arranged on the opening of the separation tank 2 and used for insulating heat and preventing external pollutants from entering the separation tank 2, a second thermometer 28 is fixedly arranged on the cover plate 27, the second thermometer 28 comprises a second temperature measuring rod 281, and the second temperature measuring rod 281 is immersed in the liquid in the separation tank 2 and used for measuring the temperature of the liquid in the separation tank 2.

The implementation principle of the automatic soapstock residue and liquid separating device in the embodiment of the application is as follows: the input mechanism 3 feeds soapstock and saturated salt solution into the preparation barrel 1, the prepared soapstock salt solution mixture is fed into the separation tank 2, the mixture is kept standing and layered in the separation tank 2, grease at the uppermost layer flows out from the grease recovery port 22 after layering, soapslag is accumulated under the grease and is discharged out through the soapslag discharge port 23, in the process, liquid near the liquid flow port 24 flows into the liquid flow pipe 20 from the liquid flow port 24 until the water level reaches the clear water overflow port 2021, the liquid does not flow out from the clear water overflow port 2021, the liquid level in the separation tank 2 is always higher than the clear water overflow port 2021 because the liquid in the separation tank 2 is in the layered state, if the liquid with proper flow rate is continuously fed into the separation tank 2, the liquid in the separation tank 2 is kept at a specific height, and the grease and the soapslag can be continuously discharged from the corresponding discharge ports, so that continuous production is realized, the production efficiency is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a soapstock sediment liquid autosegregation device which characterized in that: the soapstock and salt water mixing device comprises an input mechanism (3), a mixing barrel (1) and a separating tank (2), wherein the input mechanism (3) is used for inputting soapstock and salt water into the mixing barrel (1); a first feeding port (11) and a discharging port (12) are formed in the blending barrel (1), a second feeding port (21) is formed in the separating tank (2), and the second feeding port (21) is communicated with the discharging port (12); the separating tank (2) is provided with a grease recovery port (22), a soapstock discharge port (23) and a liquid flow port (24), the position of the soapstock discharge port (23) is lower than the grease recovery port, the position of the liquid flow port (24) is lower than the soapstock discharge port (23), the liquid flow port (24) is communicated with a liquid flow pipe (20), the liquid flow pipe (20) is provided with a clear water overflow port (2021), the clear water overflow port (2021) is higher than the liquid flow port (24), and the clear water overflow port (2021) is lower than the soapstock discharge port (23).

2. The automatic soapstock residue and liquid separating device according to claim 1, wherein: input mechanism (3) include brine tank (31), soapstock jar (33) and conveyer pipe (35), the intercommunication has salt solution pipe (32) on brine tank (31), the intercommunication has soapstock pipe (34) on soapstock jar (33), salt solution pipe (32) and soapstock pipe (34) and conveyer pipe (35) intercommunication, be provided with output pump (36) on conveyer pipe (35), input port (361) and conveyer pipe (35) intercommunication of output pump (36), output port (362) and first pan feeding mouth (11) intercommunication of output pump (36).

3. The automatic soapstock residue and liquid separating device according to claim 2, wherein: be provided with the heater that is used for heating modulation bucket (1) on modulation bucket (1), the heater includes heating coil (4), heating coil (4) are around locating modulation bucket (1), first steam is gone into pipe (41) and first cold water delivery pipe have been seted up on heating coil (4), the position that first steam was gone into pipe (41) is higher than first cold water delivery pipe (42).

4. The automatic soapstock residue and liquid separating device according to claim 3, wherein: be provided with buffer (5) in knockout drum (2), buffer (5) are including honeycomb duct (51) and buffer board (52), honeycomb duct (51) set up in knockout drum (2), tank bottoms one end and second inlet pipe intercommunication are kept away from in honeycomb duct (51), buffer board (52) are fixed to be set up on knockout drum (2) inner wall, buffer board (52) are located honeycomb duct (51) below.

5. The automatic soapstock residue and liquid separating device according to claim 4, wherein: the stirring device is characterized in that a stirring rod (6) is arranged in the stirring barrel (1) in a rotating mode, a driving motor (7) is fixedly arranged on the stirring barrel (1), an output shaft of the driving motor (7) is fixedly connected with the stirring rod (6) in a coaxial mode, and stirring blades (62) are arranged on the stirring rod (6).

6. The automatic soapstock residue and liquid separating device according to claim 5, wherein: and flow valves (37) are arranged on the saline water guide pipe (32) and the soapstock guide pipe (34).

7. The automatic soapstock residue and liquid separating device according to claim 6, wherein: the separating tank (2) is sleeved with a heat-insulating sleeve (8) used for keeping the temperature in the separating tank (2).

8. The automatic soapstock residue and liquid separating device according to claim 7, wherein: the heat preservation sleeve (8) is provided with a second steam inlet pipe (81) and a second cold water discharge pipe (82), and the position of the second steam inlet pipe (81) is higher than that of the second cold water discharge pipe (82).

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