CN111631274B - Shortening composition and preparation method thereof - Google Patents
Shortening composition and preparation method thereof Download PDFInfo
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- CN111631274B CN111631274B CN202010472113.7A CN202010472113A CN111631274B CN 111631274 B CN111631274 B CN 111631274B CN 202010472113 A CN202010472113 A CN 202010472113A CN 111631274 B CN111631274 B CN 111631274B
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23D—EDIBLE OILS OR FATS, e.g. MARGARINES, SHORTENINGS, COOKING OILS
- A23D9/00—Other edible oils or fats, e.g. shortenings, cooking oils
- A23D9/02—Other edible oils or fats, e.g. shortenings, cooking oils characterised by the production or working-up
- A23D9/04—Working-up
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23D—EDIBLE OILS OR FATS, e.g. MARGARINES, SHORTENINGS, COOKING OILS
- A23D9/00—Other edible oils or fats, e.g. shortenings, cooking oils
- A23D9/007—Other edible oils or fats, e.g. shortenings, cooking oils characterised by ingredients other than fatty acid triglycerides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
- B01D33/11—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for outward flow filtration
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/82—Combinations of dissimilar mixers
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- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses a shortening composition and a preparation method thereof, wherein the shortening composition is prepared from the following raw materials in parts by weight: 30-35 parts of lard, 15-20 parts of chicken oil, 8-12 parts of extremely hydrogenated high erucic acid rapeseed oil, 7-10 parts of soybean oil, 11-14 parts of palm oil, 4-6 parts of emulsifying agent and 2-5 parts of antioxidant; the preparation method of the shortening composition comprises the following steps: dispersing the raw materials to obtain a mixture, filtering and stirring the mixture, and solidifying and kneading the mixture to obtain a shortening composition; the shortening composition disclosed by the invention is unique in taste and low in cost, and the shortening composition processing device integrates filtering, stirring and kneading, so that the shortening composition can be automatically prepared, the labor intensity is reduced, the production efficiency is greatly improved, and the mixture is refined through the material guide holes on the circulation part and the through holes on the lower wall of the collection bin, so that the prepared shortening composition is fine and uniform in texture.
Description
Technical Field
The invention relates to the technical field of food processing, in particular to a shortening composition and a preparation method thereof.
Background
Shortening refers to refined animal and vegetable oil, hydrogenated oil or a mixture of the above oils, solid oil obtained by quenching and kneading, or solid or fluid oil product obtained by not quenching and kneading. Shortening has processability such as plasticity and emulsifying property, is generally not suitable for direct eating, but is used for processing cakes, bread or fried foods, so that good processability is required. Shortening has different properties and different production processes;
patent document (CN 103651950B) discloses a shortening composition comprising extremely hydrogenated high erucic acid rapeseed oil, which is costly, requires a lot of manual operations at the time of production, is labor intensive, is low in production efficiency, and is rough in quality.
Disclosure of Invention
The invention aims to provide a shortening composition and a preparation method thereof, wherein the shortening composition is prepared by taking lard and chicken oil as main materials and adding less extremely hydrogenated high erucic acid rapeseed oil, soybean oil and palm oil into the main materials, and the smell of the lard and the chicken oil can be removed through the extremely hydrogenated high erucic acid rapeseed oil, the soybean oil and the palm oil;
when the shortening composition is prepared, the mixture is filtered and screened through the filter screen cylinder, impurities of the mixture can be effectively removed, the filter screen cylinder is driven to rotate through the first motor, the stirring rod is driven to stir the mixture, the filtering speed is increased, the filtering efficiency is improved, the stirring blade is driven to rotate through the second motor to stir the mixture in the stirring chamber, the mixture is ensured to be uniformly mixed, the mixture is refined through the through hole in the lower wall of the collecting bin and then enters the cooling kneading chamber, cooling water is injected into the cooling water cavity through the water inlet pipe to cool and solidify the mixture, and the solidified mixture is repeatedly extruded and kneaded through the hemispherical protrusions driven by the second cylinder to prepare the shortening composition.
According to the invention, the material guide hole is formed in the current limiting cylinder, and the through hole is formed in the lower wall of the collecting bin, so that the mixture is thinned when sequentially passing through the material guide hole in the circulating part and the through hole in the lower wall of the collecting bin, and the technical problem that the traditional shortening composition is rough in material and poor in quality is solved.
The aim of the invention can be achieved by the following technical scheme:
a shortening composition, said composition being a mixture prepared from the following raw materials in parts by weight: 30-35 parts of lard, 15-20 parts of chicken oil, 8-12 parts of extremely hydrogenated high erucic acid rapeseed oil, 7-10 parts of soybean oil, 11-14 parts of palm oil, 4-6 parts of emulsifying agent and 2-5 parts of antioxidant.
A method for preparing a shortening composition, comprising the specific steps of:
step one, adding lard, chicken oil, extremely hydrogenated high erucic acid rapeseed oil, soybean oil, palm oil, an emulsifying agent and an antioxidant into a container, and performing ultrasonic dispersion for 10-15min to obtain a mixture;
step two, adding the mixture into a feeding pipeline of a shortening composition processing device, enabling the mixture to enter a filter screen barrel, starting a first motor, enabling an output shaft of the first motor to rotate and enabling a first rotating shaft to rotate through a belt pulley and a belt, enabling the first rotating shaft to drive the filter screen barrel to rotate, enabling a stirring rod on the inner wall of the filter screen barrel to stir and mix the mixture in the filter screen barrel, enabling the mixture to enter the bottom of a filter chamber after being filtered by the filter screen barrel, opening an electromagnetic valve on a discharging channel, enabling the filtered mixture to fall into a stirring chamber, simultaneously starting two second motors, enabling two second rotating shafts at the bottom ends of the second motors to rotate, enabling the second rotating shafts to drive stirring blades to rotate, enabling the mixture in the stirring chamber to stir at a rotating speed of 800-1000r/min for 15-20min, enabling a connecting arm to rotate and a flow-limiting barrel to be driven to rotate, enabling a flow-through part of the flow-limiting barrel to face a bottom opening of a guiding-out channel, enabling the mixture to pass through a flow-limiting barrel and enter a collecting bin, and enabling the mixture to enter a cooling chamber after being refined through a through hole of the lower wall of the collecting bin to be kneaded;
and thirdly, injecting cooling water into the cooling water cavity through a water inlet pipe, cooling the mixture in the cooling kneading chamber for 20-30min through the cooling water, starting two second cylinders after the mixture is cooled and solidified, driving the extrusion pushing plate to move by the second cylinders, repeatedly extruding and kneading the solidified mixture through hemispherical protrusions to obtain a shortening composition, opening a switch door, and taking out the shortening composition.
Further, the shortening composition processing device comprises a filter chamber, a filter screen cylinder is arranged on the inner side of the filter chamber, the filter screen cylinder is transversely arranged, one end of the filter screen cylinder is fixedly provided with a feeding pipeline through welding, the feeding pipeline is communicated with the filter screen cylinder, the feeding pipeline penetrates through one side wall of the filter chamber and extends to the outer side of the filter chamber, the feeding pipeline is rotationally connected with the side wall of the filter chamber, the other end of the filter screen cylinder is fixedly provided with a first rotating shaft through welding, one end of the first rotating shaft, far away from the filter screen cylinder, penetrates through the other side wall of the filter chamber and extends to the outer side of the filter chamber, the first rotating shaft is rotationally connected with the side wall of the filter chamber through a bearing, one end of the first rotating shaft, far away from the filter screen cylinder, is fixedly provided with a belt pulley, the top of the filter chamber is fixedly provided with a first motor, the output shaft end of the first motor is in transmission connection with another belt pulley through a belt pulley and a belt, the inner side of the filter screen cylinder is fixedly provided with a plurality of rows of stirring rods through welding, the bottom of the filter chamber is provided with a discharge channel, and an electromagnetic valve is arranged on the discharge channel;
the bottom of the filter chamber is fixedly provided with a stirring chamber, the top of the stirring chamber is provided with an opening, the discharging channel is positioned above the opening of the stirring chamber, the inner side of the stirring chamber is transversely provided with two second rotating shafts, stirring blades are fixedly installed on the second rotating shafts, the second rotating shafts are rotationally connected with the side wall of the stirring chamber through bearings, two second motors are fixedly installed on the outer wall of one side of the stirring chamber, the output shaft ends of the two second motors are respectively and fixedly connected with the two second rotating shafts, the bottom of the filter chamber is fixedly provided with a collecting bin, the inner side of the collecting bin is transversely provided with two current limiting cylinders, the current limiting cylinders are rotationally connected with the side wall of the collecting bin through bearings, one ends of the current limiting cylinders penetrate through the side wall of the collecting bin and extend to the outer side of the collecting bin, one ends of the two current limiting cylinders positioned at the outer side of the collecting bin are fixedly connected with connecting arms, the outer side of the collecting bin is hinged with two first cylinders, and the output rod ends of the first cylinders are hinged with the connecting arms;
the upper wall of the collecting bin is provided with two guide-out channels in a penetrating way, and the bottom ends of the guide-out channels are matched with the peripheral surface of the flow limiting cylinder;
the bottom fixed mounting of teeter chamber has the cooling to knead the room, the top of cooling kneads the room is provided with the opening, collect the storehouse and be located the opening top of cooling kneads the room, the lateral wall of cooling kneads the room is provided with the cooling water cavity, all transversely be fixed with the second cylinder on the both sides outer wall of cooling kneads the room, the output rod tip of second cylinder runs through the lateral wall and the cooling water cavity of cooling kneads the room and extends to the cooling and kneads the indoor side, and two the equal fixed mounting seat of output rod tip of second cylinder has the extrusion push pedal, two equal fixed mounting has a plurality of hemisphere arch on the opposite face of extrusion push pedal, the inlet tube is installed on one side outer wall upper portion of cooling kneads the room, the one end and the cooling water cavity of inlet tube are linked together, the opposite side outer wall bottom of cooling kneads the room installs the outlet pipe, the one end and the cooling water cavity are linked together, all install the valve on inlet tube, the outlet pipe.
Further, the hemispherical protrusions are uniformly distributed on the extrusion pushing plate at equal intervals, and the hemispherical protrusions on the two extrusion pushing plates are mutually staggered.
Further, an opening and closing door is arranged on the outer wall of one side of the cooling kneading chamber.
Further, the flow limiting cylinder comprises a blocking part and a circulating part, wherein material guiding holes are uniformly formed in the circulating part, and through holes are uniformly formed in the bottom of the collecting bin.
Further, the stirring rods in a plurality of rows are distributed on the inner peripheral surface of the filter screen cylinder in an equidistant circumferential array, the stirring rods in each row are in a plurality of numbers, and the stirring rods in a plurality of rows are distributed in an equidistant manner.
The invention has the beneficial effects that:
the shortening composition disclosed by the invention is prepared by taking lard and chicken oil as main materials, adding less extremely hydrogenated high erucic acid rapeseed oil, soybean oil and palm oil into the main materials, and removing the smell of the lard and the chicken oil through the extremely hydrogenated high erucic acid rapeseed oil, the soybean oil and the palm oil;
when the shortening composition is prepared, the dispersed mixture is added into the filter screen cylinder through the feeding pipeline, the mixture is filtered and screened through the filter screen cylinder, impurities of the mixture can be effectively removed, the filter screen cylinder is driven to rotate through the first motor, the stirring rod on the inner wall of the filter screen cylinder is driven to stir the mixture, the filtering speed is accelerated, the filtering efficiency is improved, the filtered mixture falls into the stirring chamber, the second motor is driven to rotate through the second rotating shaft and the stirring blade, the mixture in the stirring chamber is stirred, the uniform mixing of the internal components of the mixture is ensured, the first cylinder is driven to drive the current limiting cylinder to rotate, the circulation part of the current limiting cylinder is opposite to the bottom opening of the leading-out channel, the mixture passes through the current limiting cylinder and enters the collecting bin, the mixture is refined through the through hole on the lower wall of the collecting bin and then enters the cooling kneading chamber, cooling water is injected into the cooling water cavity through the water inlet pipe to cool and solidify the mixture in the cooling chamber, the extruding and kneading plate is driven through the second cylinder to move, and the solidified mixture is repeatedly extruded and kneaded through the hemispherical protrusion, and the solidified mixture is kneaded, and the automatic shortening composition is prepared;
according to the invention, the material guide hole is formed in the current limiting cylinder, and the through hole is formed in the lower wall of the collecting bin, so that the mixture is further thinned when sequentially passing through the material guide hole in the circulation part and the through hole in the lower wall of the collecting bin, and the prepared shortening composition is fine and uniform in texture.
Drawings
The present invention is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.
FIG. 1 is a perspective view of a shortening composition processing apparatus according to the present invention;
figure 2 is a side cross-sectional view of the filter chamber and its internal structure in accordance with the present invention;
FIG. 3 is a front cross-sectional view showing the internal structure of the stirring chamber according to the present invention;
FIG. 4 is a front sectional view showing the internal structure of the cooling kneading chamber of the present invention;
fig. 5 is a front cross-sectional view of a flow restrictor of the present invention.
In the figure: 1. a filtering chamber; 2. a stirring chamber; 3. cooling the kneading chamber; 301. a cooling water cavity; 4. a filter screen cylinder; 5. a feed conduit; 6. a stirring rod; 7. a discharge channel; 8. a first motor; 9. a first rotating shaft; 10. a second rotating shaft; 11. stirring blades; 12. a second motor; 13. a collecting bin; 14. a derivation channel; 15. a flow-limiting cylinder; 151. a blocking portion; 152. a flow-through section; 1520. a material guiding hole; 16. a first cylinder; 17. a connecting arm; 18. a second cylinder; 19. extruding a push plate; 20. hemispherical protrusions; 21. a water inlet pipe; 22. a water outlet pipe; 23. and opening and closing the door.
Description of the embodiments
The technical solutions of the present invention will be clearly and completely described in connection with the embodiments, and it is obvious that the described embodiments are only some embodiments of the present invention, 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.
Examples
As shown in fig. 1-5, a method for preparing a shortening composition comprises the following specific steps:
step one, adding lard, chicken oil, extremely hydrogenated high erucic acid rapeseed oil, soybean oil, palm oil, an emulsifying agent and an antioxidant into a container, and performing ultrasonic dispersion for 10min to obtain a mixture;
step two, adding the mixture into a feeding pipeline 5 of a shortening composition processing device, enabling the mixture to enter a filter screen barrel 4, starting a first motor 8, enabling an output shaft of the first motor 8 to rotate and enabling a first rotating shaft 9 to rotate through a belt pulley and a belt, enabling the first rotating shaft 9 to drive the filter screen barrel 4 to rotate, enabling a stirring rod 6 on the inner wall of the filter screen barrel 4 to stir and mix the mixture in the filter screen barrel 4, enabling the mixture to enter the bottom of a filter chamber 1 after being filtered by the filter screen barrel 4, enabling an electromagnetic valve on a discharging channel 7 to be opened, enabling the filtered mixture to fall into a stirring chamber 2, simultaneously starting two second motors 12, enabling two second rotating shafts 10 at the bottom end of each second motor 12 to rotate, enabling each second rotating shaft 10 to drive stirring blades 11 to rotate, enabling the mixture in the stirring chamber 2 to be stirred at a rotation speed of 800r/min for 15min, and enabling two first cylinders 16 to drive a connecting arm 17 to rotate and a flow-through part 152 of each flow-limiting barrel 15 to face the bottom opening of a leading-out channel 14, enabling the mixture to pass through each flow-limiting barrel 15 and enter a collecting bin 13, and enabling the mixture to enter a cooling bin 13 to pass through a cooling chamber 3 to enter a fine through a cooling chamber 3;
and thirdly, injecting cooling water into the cooling water cavity 301 through the water inlet pipe 21, cooling the mixture in the cooling kneading chamber 3 through the cooling water for 20min, starting the two second cylinders 18 after the mixture is cooled and solidified, driving the extrusion pushing plate 19 to move by the second cylinders 18, repeatedly extruding and kneading the solidified mixture through the hemispherical protrusions 20 to obtain a shortening composition, opening the switch door 23, and taking out the shortening composition.
Examples
A method for preparing a shortening composition, comprising the specific steps of:
step one, adding lard, chicken oil, extremely hydrogenated high erucic acid rapeseed oil, soybean oil, palm oil, an emulsifying agent and an antioxidant into a container, and performing ultrasonic dispersion for 15min to obtain a mixture;
step two, adding the mixture into a feeding pipeline 5 of a shortening composition processing device, enabling the mixture to enter a filter screen barrel 4, starting a first motor 8, enabling an output shaft of the first motor 8 to rotate and enabling a first rotating shaft 9 to rotate through a belt pulley and a belt, enabling the first rotating shaft 9 to drive the filter screen barrel 4 to rotate, enabling a stirring rod 6 on the inner wall of the filter screen barrel 4 to stir and mix the mixture in the filter screen barrel 4, enabling the mixture to enter the bottom of a filter chamber 1 after being filtered by the filter screen barrel 4, enabling an electromagnetic valve on a discharging channel 7 to be opened, enabling the filtered mixture to fall into a stirring chamber 2, simultaneously starting two second motors 12, enabling two second rotating shafts 10 at the bottom end of each second motor 12 to rotate, enabling each second rotating shaft 10 to drive stirring blades 11 to rotate, enabling the mixture in the stirring chamber 2 to stir at a rotating speed of 1000r/min for 20min, and enabling two first cylinders 16 to drive a connecting arm 17 to rotate and a flow-limiting barrel 15 to enable a flow-through part 152 of the flow-limiting barrel 15 to face a bottom opening of a leading-out channel 14, enabling the mixture to pass through the flow-limiting barrel 15 and enter a collecting bin 13, and enabling the mixture to enter a cooling bin 13 to pass through a cooling wall 3 to enter a fine chamber 3;
and thirdly, injecting cooling water into the cooling water cavity 301 through the water inlet pipe 21, cooling the mixture in the cooling kneading chamber 3 through the cooling water for 30min, starting the two second cylinders 18 after the mixture is cooled and solidified, driving the extrusion pushing plate 19 to move by the second cylinders 18, repeatedly extruding and kneading the solidified mixture through the hemispherical protrusions 20 to obtain a shortening composition, opening the switch door 23, and taking out the shortening composition.
The shortening composition processing device comprises a filter chamber 1, a filter screen cylinder 4 is arranged on the inner side of the filter chamber 1, the filter screen cylinder 4 is transversely arranged, a feeding pipeline 5 is fixedly arranged at one end of the filter screen cylinder 4 through welding, the feeding pipeline 5 is communicated with the filter screen cylinder 4, the feeding pipeline 5 penetrates through one side wall of the filter chamber 1 and extends to the outer side of the filter chamber 1, the feeding pipeline 5 is rotationally connected with the side wall of the filter chamber 1, a first rotating shaft 9 is fixedly arranged at the other end of the filter screen cylinder 4 through welding, one end of the first rotating shaft 9, far from the filter screen cylinder 4, penetrates through the side wall of the other side of the filter chamber 1 and extends to the outer side of the filter chamber 1, the first rotating shaft 9 is rotationally connected with the side wall of the filter chamber 1 through a bearing, a belt pulley is fixedly arranged at one end of the first rotating shaft 9, a belt pulley is fixedly arranged at the top of the filter chamber 1, another belt pulley is fixedly arranged at the output shaft end of the first motor 8, the output shaft end of the first motor 8 is in transmission connection with the first rotating shaft 9 through a belt pulley, the inner side of the filter screen cylinder 4 is fixedly provided with a plurality of electromagnetic valve 7 through welding, a plurality of electromagnetic valve 7 are fixedly arranged at the bottom of the filter screen 7, and a channel 7 is arranged at the bottom of the filter screen channel 7;
the bottom of the filter chamber 1 is fixedly provided with a stirring chamber 2, the top of the stirring chamber 2 is provided with an opening, the discharging channel 7 is positioned above the opening of the stirring chamber 2, the inner side of the stirring chamber 2 is transversely provided with two second rotating shafts 10, stirring blades 11 are fixedly installed on the second rotating shafts 10, the second rotating shafts 10 are rotationally connected with the side wall of the stirring chamber 2 through bearings, two second motors 12 are fixedly installed on the outer wall of one side of the stirring chamber 2, the output shaft ends of the two second motors 12 are respectively and fixedly connected with the two second rotating shafts 10, the bottom of the filter chamber 1 is fixedly provided with a collecting bin 13, the inner side of the collecting bin 13 is transversely provided with two current limiting cylinders 15, one ends of the current limiting cylinders 15 penetrate through the side wall of the collecting bin 13 and extend to the outer side of the collecting bin 13, one ends of the two current limiting cylinders 15 positioned at the outer side of the collecting bin 13 are fixedly connected with connecting arms 17, the outer sides of the collecting bin 13 are hinged with two first air cylinders 16, and the output ends of the first air cylinders 16 are hinged with the output shafts 17 of the air cylinders;
the upper wall of the collecting bin 13 is provided with two guide-out channels 14 in a penetrating way, and the bottom ends of the guide-out channels 14 are matched with the peripheral surface of the flow limiting cylinder 15;
the bottom of stirring room 2 fixed mounting has the cooling to knead room 3, the top of cooling is kneaded room 3 and is provided with the opening, collect storehouse 13 and be located the opening top of cooling and knead room 3, the lateral wall of cooling is kneaded room 3 and is provided with cooling water cavity 301, all transversely be fixed with the second cylinder 18 on the both sides outer wall of cooling is kneaded room 3, the output rod tip of second cylinder 18 runs through the lateral wall of cooling and kneading room 3 and cooling water cavity 301 and extends to cooling and kneads the indoor side of room 3, and two the output rod tip of second cylinder 18 is fixed mounting seat all has extrusion push pedal 19, two all fixed mounting has a plurality of hemisphere arch 20 on the opposite face of extrusion push pedal 19, the one side outer wall upper portion of cooling and kneading room 3 is installed inlet tube 21, the one end and the cooling water cavity 301 of inlet tube 21 are linked together, the outlet pipe 22 is installed to the opposite side outer wall bottom of cooling and is kneaded room 3, the one end and the cooling water cavity 301 are linked together, install the valve on inlet tube 21, the outlet pipe 22.
The hemispherical protrusions 20 are uniformly distributed on the extrusion pushing plate 19 at equal intervals, and the hemispherical protrusions 20 on the two extrusion pushing plates 19 are mutually staggered.
An opening and closing door 23 is provided on one side outer wall of the cooling kneading chamber 3.
The flow-limiting cylinder 15 includes a blocking portion 151 and a flow-through portion 152, the flow-through portion 152 is uniformly provided with material guiding holes 1520, and the bottom of the collecting bin 13 is uniformly provided with through holes.
The stirring rods 6 in a plurality of rows are distributed on the inner peripheral surface of the filter screen cylinder 4 in an equidistant circumferential array, the stirring rods 6 in each row are a plurality of stirring rods 6 in a plurality of rows, and the stirring rods 6 in a plurality of rows are distributed in an equidistant manner.
The shortening composition disclosed by the invention is prepared by taking lard and chicken oil as main materials, adding less extremely hydrogenated high erucic acid rapeseed oil, soybean oil and palm oil into the main materials, and removing the smell of the lard and the chicken oil through the extremely hydrogenated high erucic acid rapeseed oil, the soybean oil and the palm oil;
when the shortening composition is prepared, the dispersed mixture is added into the filter screen cylinder 4 through the feeding pipeline 5, the mixture is filtered and screened through the filter screen cylinder 4, impurities of the mixture can be effectively removed, the filter screen cylinder 4 is driven to rotate through the first motor, the mixture is stirred through the stirring rod on the inner wall of the filter screen cylinder 4, the filtering speed is increased, the filtering efficiency is improved, the filtered mixture falls into the stirring chamber 2, the second motor 12 drives the second rotating shaft 10 and the stirring blade 11 to rotate, the mixture in the stirring chamber 2 is stirred, the uniform mixing of the internal components of the mixture is ensured, the first cylinder 16 drives the current limiting cylinder 15 to rotate, the flow part 152 of the current limiting cylinder 15 is opposite to the bottom opening of the leading-out channel 14, the mixture passes through the current limiting cylinder 15 and enters the collecting bin 13, the mixture enters the cooling kneading chamber 3 after being thinned through the through hole on the lower wall of the collecting bin 13, the cooling water is injected into the cooling water cavity 301 through the water inlet pipe 21, the mixture in the cooling kneading chamber 3 is cooled and solidified, the mixture in the cooling kneading chamber 18 is driven to move through the second motor 18, the extruding plate 19, the extruding plate 20 is extruded by the extruding plate is driven, the manual shaking plate is carried out, the mixture is greatly reduced, the manual shaking efficiency is greatly, the manual shaking and the shortening composition is produced, the manual shaking efficiency is greatly improved, the shaking device is produced, the shaking efficiency is produced, the shaking device is easy and the shaking device is easy, the shaking device is easy to be produced, the shaking and the manual shaking is easy, the shaking device is easy and the manual shaking and the device is easy;
according to the invention, the material guide hole 1520 is formed in the current limiting cylinder, and the through hole is formed in the lower wall of the collecting bin, so that the mixture is further thinned when sequentially passing through the material guide hole in the circulating part 152 and the through hole in the lower wall of the collecting bin 13, and the texture of the prepared shortening composition is fine and uniform.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (3)
1. A method for preparing a shortening composition, which is characterized in that the composition is a mixture prepared from the following raw materials in parts by weight: 30-35 parts of lard, 15-20 parts of chicken oil, 8-12 parts of extremely hydrogenated high erucic acid rapeseed oil, 7-10 parts of soybean oil, 11-14 parts of palm oil, 4-6 parts of emulsifying agent and 2-5 parts of antioxidant;
the shortening composition is prepared by the following steps:
step one, adding lard, chicken oil, extremely hydrogenated high erucic acid rapeseed oil, soybean oil, palm oil, an emulsifying agent and an antioxidant into a container, and performing ultrasonic dispersion for 10-15min to obtain a mixture;
step two, adding the mixture into a feeding pipeline (5) of a shortening composition processing device, enabling the mixture to enter a filter screen cylinder (4), starting a first motor (8), enabling an output shaft of the first motor (8) to rotate and drive a first rotating shaft (9) to rotate through a belt pulley and a belt, enabling the first rotating shaft (9) to drive the filter screen cylinder (4) to rotate, enabling a stirring rod (6) on the inner wall of the filter screen cylinder (4) to stir and mix the mixture in the filter screen cylinder (4), enabling the mixture to enter the bottom of a filter chamber (1) after being filtered by the filter screen cylinder (4), enabling an electromagnetic valve on a discharging channel (7) to be opened, enabling the filtered mixture to fall into a stirring chamber (2), simultaneously starting two second motors (12), enabling two second rotating shafts (10) at the bottom ends of the second motors (12) to rotate, enabling a stirring blade (11) to rotate, enabling the mixture in the stirring chamber (2) to be stirred at a rotating speed of 800-1000r/min, enabling two first cylinders (16) to be started, enabling a first connecting arm (16) to drive a flow limiting cylinder (17) to drive the mixture in the stirring chamber (2) to rotate, enabling the mixture to pass through a flow limiting cylinder (15) to pass through a flow limiting part (14) to enter a collecting bin (13) to be opposite to a position, leading out of the mixture to the flow limiting part (15) to pass through the flow limiting part (13), the mixture enters a cooling kneading chamber (3) after being thinned through a through hole on the lower wall of a collecting bin (13);
injecting cooling water into the cooling water cavity (301) through the water inlet pipe (21), cooling the mixture in the cooling kneading chamber (3) for 20-30min through the cooling water, starting two second cylinders (18) after the mixture is cooled and solidified, driving the extrusion pushing plate (19) to move by the second cylinders (18), repeatedly extruding and kneading the solidified mixture through the hemispherical protrusions (20) to obtain a shortening composition, opening the switch door (23), and taking out the shortening composition;
the shortening composition processing device comprises a filter chamber (1), a filter screen cylinder (4) is arranged on the inner side of the filter chamber (1), the filter screen cylinder (4) is transversely arranged, a feeding pipeline (5) is fixedly arranged at one end of the filter screen cylinder (4) through welding, the feeding pipeline (5) is communicated with the filter screen cylinder (4), the feeding pipeline (5) penetrates through one side wall of the filter chamber (1) and extends to the outer side of the filter chamber (1), the feeding pipeline (5) is rotationally connected with the side wall of the filter chamber (1), a first rotating shaft (9) is fixedly arranged at the other end of the filter screen cylinder (4) through welding, one end of the first rotating shaft (9) far away from the filter screen cylinder (4) penetrates through the other side wall of the filter chamber (1) and extends to the outer side of the filter chamber (1), a belt pulley is fixedly arranged at one end of the first rotating shaft (9) far away from the filter screen cylinder (1) through a bearing, a first motor (8) is fixedly arranged at the top of the filter chamber (1), a first output shaft (8) is connected with the first belt pulley (8) through the first belt pulley, a plurality of rows of stirring rods (6) are fixedly arranged on the inner side of the filter screen cylinder (4) through welding, a discharging channel (7) is arranged at the bottom of the filter chamber (1), and an electromagnetic valve is arranged on the discharging channel (7);
the bottom of the filter chamber (1) is fixedly provided with a stirring chamber (2), the top of the stirring chamber (2) is provided with an opening, the discharging channel (7) is positioned above the opening of the stirring chamber (2), the inner side of the stirring chamber (2) is transversely provided with two second rotating shafts (10), stirring blades (11) are fixedly installed on the second rotating shafts (10), the second rotating shafts (10) are rotationally connected with the side wall of the stirring chamber (2) through bearings, two second motors (12) are fixedly installed on the outer wall of one side of the stirring chamber (2), the output shaft ends of the two second motors (12) are fixedly connected with the two second rotating shafts (10) respectively, a collecting bin (13) is fixedly installed at the bottom of the filter chamber (1), two flow limiting barrels (15) are transversely arranged on the inner side of the collecting bin (13), one ends of the flow limiting barrels (15) penetrate through the side wall of the collecting bin (13) and extend to the side wall of the collecting bin (13) and are fixedly connected with one end of the collecting arm (13), the two flow limiting barrels (15) are fixedly connected with one end of each collecting arm (16) which is fixedly connected with one end of the collecting bin (13), the end part of the output rod of the first air cylinder (16) is hinged with a connecting arm (17);
the upper wall of the collecting bin (13) is provided with two guide-out channels (14) in a penetrating way, and the bottom ends of the guide-out channels (14) are matched with the peripheral surface of the flow limiting cylinder (15);
the bottom of the stirring chamber (2) is fixedly provided with a cooling kneading chamber (3), an opening is formed in the upper side of the cooling kneading chamber (3), the collecting bin (13) is located above the opening of the cooling kneading chamber (3), the side wall of the cooling kneading chamber (3) is provided with a cooling water cavity (301), second air cylinders (18) are transversely fixed on the outer walls of two sides of the cooling kneading chamber (3), the end parts of output rods of the second air cylinders (18) penetrate through the side wall of the cooling kneading chamber (3) and the cooling water cavity (301) and extend to the inner side of the cooling kneading chamber (3), an extrusion pushing plate (19) is fixedly arranged at the end parts of the output rods of the two second air cylinders (18), a plurality of hemispherical protrusions (20) are fixedly arranged on the opposite surfaces of the two extrusion pushing plates (19), a water inlet pipe (21) is arranged on the upper part of the outer wall of one side of the cooling kneading chamber (3), one end of the water inlet pipe (21) is communicated with the cooling water cavity (301), a water outlet pipe (22) is arranged at the bottom of the outer wall of the other side of the cooling chamber (3), and a water outlet pipe (22) is communicated with the water outlet pipe (21);
the hemispherical protrusions (20) are uniformly distributed on the extrusion pushing plate (19) at equal intervals, and the hemispherical protrusions (20) on the two extrusion pushing plates (19) are mutually staggered;
the flow limiting cylinder (15) comprises a blocking part (151) and a circulating part (152), wherein material guide holes (1520) are uniformly formed in the circulating part (152), and through holes are uniformly formed in the bottom of the collecting bin (13).
2. A method of preparing a shortening composition according to claim 1, wherein the cooling kneading chamber (3) is provided with an opening and closing door (23) on one side outer wall.
3. The preparation method of the shortening composition according to claim 1, wherein a plurality of rows of stirring rods (6) are distributed on the inner peripheral surface of the filter screen cylinder (4) in an equidistant circumferential array, the number of stirring rods (6) in each row is a plurality, and the stirring rods (6) in each row are distributed in an equidistant manner.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010472113.7A CN111631274B (en) | 2020-05-29 | 2020-05-29 | Shortening composition and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010472113.7A CN111631274B (en) | 2020-05-29 | 2020-05-29 | Shortening composition and preparation method thereof |
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| CN111631274B true CN111631274B (en) | 2023-06-23 |
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| JPS5495606A (en) * | 1978-01-12 | 1979-07-28 | Mitsubishi Kakoki Kk | Method and apparatus for continuously dewaxing cotton seed oil by using vacuum filteration |
| JPH11916A (en) * | 1997-06-12 | 1999-01-06 | Kobe Steel Ltd | Sealed type kneading machine, and its kneading method |
| JP2002348590A (en) * | 2001-05-25 | 2002-12-04 | Kaoru Ishii | Method and apparatus for regenerating edible oil |
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|---|---|---|---|---|
| US8431177B2 (en) * | 2007-08-02 | 2013-04-30 | Bunge Oils, Inc. | Shortenings and methods of making and using thereof |
| US8974110B2 (en) * | 2008-06-05 | 2015-03-10 | Tsukasa Industry Co., Ltd. | Kneading device |
| CN201410711Y (en) * | 2009-06-30 | 2010-02-24 | 浙江鼎泰药业有限公司 | Narrow gap mixed kneader |
| US20110097471A1 (en) * | 2009-10-23 | 2011-04-28 | Arlinghaus Mark E | Method for making flaked shortening, flaked shortening compositions, and dough compositions |
| CN103651950B (en) * | 2012-09-19 | 2016-03-09 | 嘉里特种油脂（上海）有限公司 | Comprise the shortening composition of deep hydrogenation high erucic acid rapeseed oil |
| CN204093147U (en) * | 2014-08-29 | 2015-01-14 | 白雪 | Miniature oil-residue separator |
| CN106906046A (en) * | 2017-03-31 | 2017-06-30 | 湖南神农油茶科技发展有限公司 | A kind of tea oil processing agitating device |
| CN108597639A (en) * | 2018-03-30 | 2018-09-28 | 浙江工业大学之江学院 | A kind of Radwastes treatment filling device |
| CN208512471U (en) * | 2018-06-26 | 2019-02-19 | 河南省大地合金股份有限公司 | A kind of diamondite standby raw material kneading device |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5495606A (en) * | 1978-01-12 | 1979-07-28 | Mitsubishi Kakoki Kk | Method and apparatus for continuously dewaxing cotton seed oil by using vacuum filteration |
| JPH11916A (en) * | 1997-06-12 | 1999-01-06 | Kobe Steel Ltd | Sealed type kneading machine, and its kneading method |
| JP2002348590A (en) * | 2001-05-25 | 2002-12-04 | Kaoru Ishii | Method and apparatus for regenerating edible oil |
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| CN111631274A (en) | 2020-09-08 |
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