CN116218591A - Animal fat low-temperature extraction equipment and process - Google Patents
Animal fat low-temperature extraction equipment and process Download PDFInfo
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- CN116218591A CN116218591A CN202310413688.5A CN202310413688A CN116218591A CN 116218591 A CN116218591 A CN 116218591A CN 202310413688 A CN202310413688 A CN 202310413688A CN 116218591 A CN116218591 A CN 116218591A
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- 235000019737 Animal fat Nutrition 0.000 title claims abstract description 26
- 238000000605 extraction Methods 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 8
- 230000008569 process Effects 0.000 title abstract description 7
- 235000013372 meat Nutrition 0.000 claims abstract description 94
- 230000007246 mechanism Effects 0.000 claims abstract description 82
- 230000001360 synchronised effect Effects 0.000 claims abstract description 39
- 238000007670 refining Methods 0.000 claims abstract description 23
- 239000010779 crude oil Substances 0.000 claims description 33
- 239000003921 oil Substances 0.000 claims description 19
- 238000001914 filtration Methods 0.000 claims description 13
- 230000005484 gravity Effects 0.000 claims description 9
- 239000011259 mixed solution Substances 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 8
- 238000003825 pressing Methods 0.000 claims description 6
- 239000006185 dispersion Substances 0.000 claims description 5
- 238000004332 deodorization Methods 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 4
- 230000001954 sterilising effect Effects 0.000 claims description 4
- 238000004659 sterilization and disinfection Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000007790 scraping Methods 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 6
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 244000309464 bull Species 0.000 description 4
- 239000004519 grease Substances 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 235000020993 ground meat Nutrition 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007920 subcutaneous administration Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 210000001835 viscera Anatomy 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, 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
- C11B1/00—Production of fats or fatty oils from raw materials
- C11B1/02—Pretreatment
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, 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
- C11B1/00—Production of fats or fatty oils from raw materials
- C11B1/12—Production of fats or fatty oils from raw materials by melting out
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, 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
- C11B3/00—Refining fats or fatty oils
- C11B3/001—Refining fats or fatty oils by a combination of two or more of the means hereafter
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, 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
- C11B3/00—Refining fats or fatty oils
- C11B3/008—Refining fats or fatty oils by filtration, e.g. including ultra filtration, dialysis
Abstract
The application relates to the technical field of animal fat processing, and particularly discloses animal fat low-temperature extraction equipment and a process, wherein the equipment comprises a conveying mechanism for conveying minced meat blocks; the crushing mechanism is used for mincing the minced meat blocks into small blocks and transmitting the small blocks into a subsequent low-temperature oil refining pot; and the synchronous mechanism is used for driving the conveying mechanism and the crushing mechanism to synchronously start or close. The meat mincing machine has the advantages that the working frequency of the breaking mechanism and the working frequency of the conveying mechanism are matched, the consistency is good, the dispersibility of minced meat is good, and the meat is even.
Description
Technical Field
The application relates to the technical field of animal fat processing, in particular to animal fat low-temperature extraction equipment and process.
Background
The animal fat is prepared by freezing and preserving animal meat pieces with high viscera and subcutaneous oil content, conveying the meat pieces into a crusher by using a conveyor to crush and crush the meat pieces into small pieces, and then throwing the crushed meat pieces into oil refining, so that the oil yield of the crushed meat during oil refining is improved.
The blanking point that current breaker, scraper conveyor convey is higher, if the breaker takes place to destroy, when blocking, scraper conveyor continuously blanking, can cause the broken meat to pile up in the breaker, if not in time discover, the broken meat of pile up can overflow from the breaker top, causes extravagant, and it is also very inconvenient to overhaul simultaneously.
Therefore, the coordination consistency between the scraper conveyor and the crusher is very important, if the scraper conveyor is used for conveying too much material, the crushed meat can be accumulated in the crusher, and the crushing efficiency of the crusher can be reduced due to the accumulated crushed meat; if the conveyor conveys less crushed meat, the crusher idles, and energy waste is caused.
It is desirable to provide an apparatus that enhances the consistency of flight conveyor delivery to the breaker and improves the dispersion of the delivery of the pieces of ground meat.
Disclosure of Invention
In order to solve the above problems in the related art, the present application provides an apparatus and process for extracting animal fat at low temperature.
In a first aspect of the present application, the present application provides an animal fat low temperature extraction device, which adopts the following technical scheme:
an animal fat low-temperature extraction device and process comprises a conveying mechanism for conveying minced meat blocks;
the crushing mechanism is used for mincing the minced meat blocks into small blocks and transmitting the small blocks into a subsequent low-temperature oil refining pot;
and the synchronous mechanism is used for driving the conveying mechanism and the crushing mechanism to synchronously start or close.
Through adopting above-mentioned technical scheme, conveying mechanism carries the minced steak to the broken mechanism in minced steak and becomes the fritter, and the shutdown is opened simultaneously with conveying mechanism to synchro mechanism control broken mechanism for both synchronous operation, conveying mechanism's transport blanking efficiency and broken mechanism's minced steak efficiency assorted, and is better to the uniformity that minced steak was minced, thereby minced steak can not take place to pile up in broken mechanism and make the broken efficiency of steak improve, and the play meat dispersion is good, and play meat uniformity is high.
Optionally, conveying mechanism includes the mounting bracket, the gyration is installed and is used for holding and transferring the conveyer belt of minced meat piece, a plurality of scrapers of rigid coupling at the conveyer belt upper wall on the mounting bracket, two rotation install on the mounting bracket and with the toothed chain one of conveyer belt both sides, the rotating frame be in on the mounting bracket and with the drive gear of toothed chain one meshing.
Through adopting above-mentioned technical scheme, drive gear rotates and drives toothed chain one gyration motion, and scraper blade gyration removes and drives the minced steak of placing at self top and remove, can drop when the minced steak removes crushing mechanism department.
Optionally, the crushing mechanism includes the box, rotationally erects two crushing rollers in the box, two the rigid coupling has a plurality of crushing teeth of dislocation each other on the periphery wall of crushing roller respectively.
Through adopting above-mentioned technical scheme, when crushing roller rotates, two crushing rollers can press from both sides the minced steak that is located between the two to smash the minced steak into fritter or smallclothes under the stirring of crushing tooth, make the volume of minced steak diminish, possess more oil-out face when the oil refining, promote the oil yield.
Optionally, a first connecting gear is coaxially and fixedly connected to one crushing roller, a second connecting gear meshed with the first connecting gear is coaxially and fixedly connected to the other crushing roller, and the first connecting gear and the second connecting gear are rotatably installed on the outer side wall of the box body.
Through adopting above-mentioned technical scheme, when a crushing roller rotates, drive connecting gear one and rotate, connecting gear one drives the connecting gear two rotations of meshing with it to the crushing roller synchronous rotation realizes synchronous start, closure and synchronous minced steak's effect.
Optionally, the synchronizing mechanism includes first synchronizing wheel with the coaxial rigid coupling of drive gear, with the coaxial rigid coupling of break roller synchronizing wheel two, synchronizing wheel one with synchronizing wheel periphery cover is equipped with the hold-in range that is used for realizing both synchronous rotation, the mount is equipped with and is used for driving on the mounting bracket synchronizing wheel one pivoted driving piece.
Through adopting above-mentioned technical scheme, when driving piece drive synchronizing wheel rotates, synchronizing wheel one drives synchronizing wheel two through the hold-in range and rotates, can realize broken roller and conveying mechanism simultaneously opens the effect of closing when broken.
Optionally, the meat mincing machine further comprises an opening and closing mechanism for realizing the dispersion and blanking of the minced meat blocks, the opening and closing mechanism is arranged on the upper portion of the opening of the box body and comprises two door leaves hinged to the top of the box body, and an opening and closing assembly for driving the door leaves to intermittently open and close when the synchronous wheels rotate for one circle.
By adopting the technical scheme, when the minced meat blocks fall from the upper part of the box body, the minced meat blocks firstly slide to the top of the door leaves, and at the moment, under the action of gravity, when the gravity of the fallen minced meat blocks is greater than the bearing capacity of the door leaves, the two door leaves rotate to form a gap for the minced meat blocks to fall; in addition, can drive the door leaf intermittent type nature under the control action of opening and shutting subassembly and open for two door leaves are difficult to take place card material phenomenon, guarantee that the minced meat piece falls smoothly.
Optionally, the opening and closing assembly comprises a passive deflector rod fixedly installed on the door leaf and capable of coaxially rotating with the door leaf, an active deflector rod fixedly installed on the second synchronous wheel and coaxially rotating with the second synchronous wheel, and an intermediate rod rotatably installed on the side wall of the box body, wherein two ends of the intermediate rod are respectively and movably propped against the active deflector rod and the passive deflector rod;
the box body is also provided with a connecting component, and when the driving deflector rod drives the corresponding passive deflector rod and one door leaf to rotate, the other door leaf synchronously rotates through the connecting component.
By adopting the technical scheme, when the crushing roller rotates, the driving deflector rod is driven to rotate, the driving deflector rod rotates to abut against one end part of the intermediate rod and enable the intermediate rod to rotate, so that the other end part of the intermediate rod can drive the driven deflector rod to correspondingly rotate, the driven deflector rod drives the door leaf fixedly connected with the driven deflector rod to rotate to be opened, and the minced meat blocks at the upper part of the door leaf can fall into the crushing roller; thereby ensuring intermittent and regular blanking of the minced meat blocks, and avoiding the phenomenon that the accumulation of the minced meat blocks on the upper part of the crushing roller influences the crushing effect caused by excessive dropping of the minced meat blocks.
Optionally, the connecting assembly comprises a main gear coaxially fixedly connected with a door leaf provided with a driven deflector rod, a slave gear rotatably arranged on the side wall of the box body, a toothed chain II meshed with the main gear and the slave gear, and a synchronous gear coaxially fixedly connected with the other door leaf and meshed with the slave gear.
Through adopting above-mentioned technical scheme, when driven driving one of them door leaf rotates, the master gear passes through toothed chain two drive and rotates with the driven gear of meshing with it, and synchronous gear can drive another door leaf and take place reverse synchronous rotation in being connected with the door leaf of driven driving lever this moment to the clearance that two door leaves opened and shut the expansion of expansion end, do benefit to the minced meat piece and slide fast.
Optionally, the box body is fixedly connected with two guide plates, and the guide plates incline along the direction close to the middle of the box body;
the guide plate is fixedly connected with a bearing spring, and the other end of the bearing spring is fixedly connected with the bottom wall of the door leaf.
By adopting the technical scheme, the guide plate can guide the minced meat blocks, so that the minced meat blocks can quickly slide down between the two crushing rollers, and the minced meat rate is improved; the receiving spring can receive the minced meat blocks, when the gravity of the minced meat blocks and the door leaves is larger than the receiving capacity of the receiving spring, the door leaves can be driven to be automatically opened, the minced meat blocks fall, and when the minced meat blocks fall, the door leaves are closed, so that the follow-up minced meat blocks are difficult to be accumulated in the crushing roller after the crushing roller breaks down; on the other hand, the minced meat blocks can be intermittently and uniformly fed, so that the discharging uniformity of the minced meat is improved.
In a second aspect of the present application, the present application provides a low-temperature extraction process for animal fat, including the following steps:
s1, conveying minced meat blocks from a storage area to a crusher through a conveying mechanism, dropping the minced meat blocks to the upper part of a door leaf, and mincing the minced meat blocks to small blocks by sliding the minced meat blocks to the upper part of a crushing roller under the action of gravity;
s2, conveying the minced meat blocks from the crusher to a 120 ℃ low-temperature oil refining pot, and filtering and removing impurities after low-temperature refining to obtain crude oil mixed solution;
s3, delivering the crude oil mixed solution to a Gao Wenlian oil pot at 150 ℃ for deodorization and sterilization to obtain a deodorized crude oil mixed solution;
s4, filtering and separating crude oil and crude oil residues by the mixed liquid of the deodorized crude oil through a conveying net, storing the crude oil residues into a storage tank, filtering for twice by Mao Youye, and conveying the crude oil residues into a refining oil pot for refining;
and S5, filtering crude oil residues in the storage tank, pressing the crude oil residues into a fried cake by using a cake pressing machine, and conveying the obtained crude oil to a refining pot for refining.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the synchronous mechanism controls the crushing mechanism and the conveying mechanism to be opened and closed simultaneously, so that the two mechanisms work synchronously, the conveying blanking efficiency of the conveying mechanism is matched with the meat mincing efficiency of the crushing mechanism, the consistency of mincing meat is better, and therefore minced meat blocks cannot be piled up in the crushing mechanism, so that the meat block crushing efficiency is improved, the meat discharging dispersion rate is good, and the meat discharging uniformity is high;
2. when the minced meat blocks fall from the upper part of the box body, the minced meat blocks firstly slide to the top of the door leaves, and at the moment, under the action of gravity, when the gravity of the fallen minced meat blocks is greater than the bearing capacity of the door leaves, the two door leaves rotate to form a gap for the minced meat blocks to fall; in addition, the door leaves can be driven to intermittently open and close under the control action of the opening and closing assembly, so that the two door leaves are difficult to be blocked, and the ground meat blocks are ensured to smoothly fall down;
3. the minced meat animal grease has good grease extraction effect, reduces the grease extraction temperature to about 120 ℃, filters and removes impurities after low-temperature extraction, and finally increases the temperature to 150 ℃ in the deodorization link to realize sterilization. So that the grease is not easy to produce harmful substances in the extraction process.
Drawings
Fig. 1 is a schematic overall structure of a view angle according to an embodiment of the present application.
Fig. 2 is a schematic overall structure of another view of the embodiment of the present application.
Fig. 3 is a schematic view of a structure of the crushing mechanism removing a box in the embodiment of the present application.
Fig. 4 is an enlarged schematic view of a portion a of fig. 1, mainly for showing the opening and closing assembly.
Fig. 5 is a schematic view of the crushing roller in fig. 3 from another view, mainly for showing the connection relationship of the opening and closing mechanism.
Reference numerals: 1. a conveying mechanism; 11. a mounting frame; 12. a conveyor belt; 13. a scraper; 2. a crushing mechanism; 21. a case; 211. a guide plate; 2111. a receiving spring; 22. a crushing roller; 221. crushing teeth; 222. a first connecting gear; 223. a second connecting gear; 23. a support leg; 24. a connection section; 3. a synchronizing mechanism; 31. a first synchronous wheel; 32. a second synchronous wheel; 321. a mounting ring; 33. a synchronous belt; 34. a driving member; 4. an opening and closing mechanism; 41. a door leaf; 42. a rotating rod; 5. an opening and closing assembly; 51. a passive deflector rod; 52. an active deflector rod; 53. an intermediate lever; 6. a connection assembly; 61. a main gear; 62. a slave gear; 63. a toothed chain II; 64. a synchronizing gear; 7. a storage area.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-5.
The embodiment of the application discloses animal fat low-temperature extraction equipment.
Referring to fig. 1 and 2, the animal fat low-temperature extraction equipment and process comprises a conveying mechanism 1, a crushing mechanism 2, a synchronizing mechanism 3 and an opening and closing mechanism 4; when the minced meat piece is conveyed to the crushing mechanism 2 from the storage area 7 through the conveying mechanism 1, the opening and closing mechanism 4 controls the minced meat piece to intermittently and uniformly fall, the synchronous mechanism 3 drives the conveying mechanism 1, the opening and closing mechanism 4 and the crushing mechanism 2 together, so that the working frequency of the conveying mechanism 1, the working frequency of the crushing mechanism 2 and the working frequency of the synchronous mechanism 3 are high in matching degree, the consistency is good, the continuous feeding of the conveying mechanism 1 caused by the damage of the crushing mechanism 2 can not be caused, the minced meat piece is piled up, and the problems of inconvenient cleaning and maintenance are caused.
The conveying mechanism 1 is used for conveying the minced meat blocks; the conveying mechanism 1 comprises a mounting frame 11, a conveying belt 12 rotatably mounted on the mounting frame 11 and used for bearing and transferring minced meat blocks, a plurality of scraping plates 13 fixedly connected to the upper wall of the conveying belt 12, toothed chains (not shown) rotatably mounted on the mounting frame 11 and arranged on two sides of the conveying belt 12, and driving gears (not shown) rotatably mounted on the mounting frame 11 and meshed with the toothed chains.
Referring to fig. 2 and 3, a crushing mechanism 2 for mincing the minced meat pieces into small pieces and transferring the small pieces to a subsequent low-temperature oil pan; the crushing mechanism 2 comprises a box body 21, crushing rollers 22 and supporting legs 23 for supporting the box body 21, wherein the crushing rollers 22 are rotatably erected in the box body 21, a plurality of crushing teeth 221 which are staggered with each other are fixedly connected to the peripheral walls of the two crushing rollers 22 respectively, and when the two crushing rollers 22 rotate, the crushing teeth 221 are driven to continuously rotate and stir meat pieces into small pieces; in order to facilitate the ground meat to fall between the two crushing rollers 22, the box 21 is fixedly connected with two guide plates 211, and the guide plates 211 are inclined along the direction approaching the middle of the box 21.
In order to synchronously drive the two crushing rollers 22, a first connecting gear 222 and a second connecting gear 223 meshed with the first connecting gear 223 are rotatably arranged on the outer side wall of the box body 21, the first connecting gear 222 is coaxially fixedly connected with one crushing roller 22, the second connecting gear 223 is coaxially fixedly connected with the other crushing roller 22, and the other end part of the crushing roller 22 which is not provided with the first connecting gear 222 or the second connecting gear 223 extends out of the side wall of the box body 21 to form a connecting section 24.
Referring to fig. 2 and 3, a synchronizing mechanism 3 is used for driving the conveying mechanism 1 and the crushing mechanism 2 to synchronously start or close; the synchronizing mechanism 3 comprises a first synchronizing wheel 31 coaxially fixedly connected with the driving gear, a second synchronizing wheel 32 coaxially fixedly connected with the connecting section 24 of the crushing roller 22, and a synchronous belt 33 for realizing synchronous rotation of the first synchronizing wheel 31 and the second synchronizing wheel 32 is sleeved on the periphery of the first synchronizing wheel and the second synchronizing wheel 32.
The fixed frame on the mounting frame 11 is provided with a driving piece 34 for driving the first synchronizing wheel 31 to rotate, the driving piece 34 is a servo motor, a shell of the servo motor is arranged on the side wall of the mounting frame 11, and an output end of the servo motor is coaxially and fixedly connected with the first synchronizing wheel 31.
Referring to fig. 3 and 4, an opening and closing mechanism 4 for realizing the dispersed blanking of the minced meat pieces, the opening and closing mechanism 4 is arranged at the upper part of the opening of the box body 21, and the opening and closing mechanism 4 comprises a door leaf 41 and an opening and closing component 5; the door leaf 41 is provided with two, and it articulates at box 21 top, and two articulated ends that door leaf 41 and box 21 lateral wall correspond all rigid coupling have the bull stick 42 that is used for installing door leaf 41 rotation on box 21 lateral wall, still are provided with the bearing (not shown) that supplies bull stick 42 to rotate the installation between bull stick 42 and box 21 for the rotation of bull stick 42 is more smooth and easy.
When the second synchronizing wheel 32 rotates for a circle, the rotating rod 42 and the door leaves 41 can be driven to rotate towards the direction close to the crushing roller 22 through the opening and closing assembly 5, so that the distance between the movable ends of the two door leaves 41 is increased, meat blocks on the two door leaves are convenient to fall off, and the intermittent opening and closing effect of the driving door leaves 41 is achieved.
In order to realize that the minced meat blocks are piled up by themselves and also drive the door leaf 41 to open and close under the action of gravity, a bearing spring 2111 is fixedly connected on the guide plate 211, and the other end of the bearing spring 2111 is fixedly connected with the bottom wall of the door leaf 41.
In other embodiments, the receiving spring 2111 may be replaced by a torsion spring, which is sleeved on the outer peripheral wall of the rotating rod 42, and one end of the torsion spring is fixedly connected with the door leaf 41, and the other end of the torsion spring is fixedly connected with the side wall of the box 21.
Referring to fig. 3, 4 and 5, the opening and closing assembly 5 includes a passive deflector rod 51 fixedly installed on the door leaf 41 and rotatable coaxially with the door leaf 41, an active deflector rod 52 fixedly installed on the second synchronizing wheel 32 and rotatable coaxially with the second synchronizing wheel 32, and an intermediate rod 53 rotatably installed on a sidewall of the case 21 and having both ends respectively movably abutted against the active deflector rod 52 and the passive deflector rod 51.
The second synchronizing wheel 32 is fixedly connected with a mounting ring 321 on the connecting section 24, and can drive the mounting ring 321 to synchronously rotate when the connecting section 24 rotates, so that the driving deflector rod 52 rotates until the end part interferes with the intermediate rod 53, thereby driving the intermediate rod 53 to rotate in the direction, and the other end part of the intermediate rod 53 correspondingly presses the driven deflector rod 51, so that the driven deflector rod 51 drives the door leaf 41 fixedly connected with the driven deflector rod 51 to rotate, and the movable end of the door leaf 41 can be close to the crushing roller 22, so that the minced meat blocks on the door leaf can quickly fall down without blocking materials.
Referring to fig. 2 and 3, the box 21 is further provided with a connection assembly 6, and when the driving deflector rod 52 drives the corresponding passive deflector rod 51 and one door leaf 41 to rotate, the other door leaf 41 realizes synchronous rotation through the connection assembly 6, so that a gap between the two door leaves 41 is further enlarged, and the minced meat pieces are convenient to drop; the connection unit 6 includes a master gear 61, a slave gear 62, a second toothed chain 63, and a synchronizing gear 64 coaxially fixed to the door leaf 41 to which the passive lever 51 is attached.
The main gear 61 is fixedly connected to the other end of the rotating rod 42 corresponding to the door leaf 41, the main gear 61 can drive the rotating rod 42 to correspondingly rotate, and the auxiliary gear 62 is rotatably mounted on the side wall of the box body 21 by using a mounting rod and a bearing; the second toothed chain 63 is meshed with the outer circumferences of the main gear 61 and the auxiliary gear 62 at the same time, and the meshing position of the synchronous gear 64 and the toothed chain is staggered and synchronously meshed with the outer circumference of the auxiliary gear 62, so that when the driven deflector rod 51 drives one door leaf 41 to rotate forward, the auxiliary gear 62 rotates synchronously, the synchronous gear 64 meshed with the auxiliary gear 62 rotates reversely, the other door leaf 41 fixedly connected with the synchronous gear 64 can rotate reversely, and accordingly both the two door leaves 41 rotate towards the direction of the crushing roller 22, the distance between the movable ends of the two door leaves is increased, and the crushed meat pieces can fall intermittently.
The implementation principle of the animal fat low-temperature extraction equipment and the animal fat low-temperature extraction process in the embodiment of the application is as follows: the conveying mechanism 1 conveys the minced meat pieces onto the door leaf 41, and the minced meat pieces and the door leaf 41 are in a weight bearing range exceeding a weight bearing spring, and the minced meat pieces can drive the door leaf 41 to be opened, so that the minced meat pieces automatically slide down.
In addition, the second synchronizing wheel 32 drives the two crushing rollers 22 to rotate so as to crush the minced meat into small pieces; meanwhile, when the second synchronizing wheel 32 rotates for a circle, the driving deflector rod 52 can stir the driven deflector rod 51, so that the door leaf 41 rotates for a certain angle to realize intermittent blanking, the door leaf 41 can be driven to be opened and closed intermittently as long as the crusher works, meanwhile, the scraping plate 13 of the conveyor is uniformly conveyed, the quantity of the fallen minced meat blocks is controllable, the minced meat blocks above the crushing roller 22 cannot be stacked, the meat is evenly discharged, the collection, the filtration and other related operations of subsequent workers are facilitated, and meanwhile, the oil yield of the subsequent meat residues is improved.
The application also discloses a low-temperature extraction process of animal fat, which comprises the following steps:
s1, conveying the minced meat blocks from a storage area 7 to a crusher through a conveying mechanism 1, dropping the minced meat blocks to the upper part of a door leaf 41, and mincing the minced meat blocks to small blocks by sliding the minced meat blocks to the upper part of a crushing roller 22 under the action of gravity;
s2, conveying the minced meat blocks from the crusher to a 120 ℃ low-temperature oil refining pot, and filtering and removing impurities after low-temperature refining to obtain crude oil mixed solution;
s3, delivering the crude oil mixed solution to a Gao Wenlian oil pot at 150 ℃ for deodorization and sterilization to obtain a deodorized crude oil mixed solution;
s4, filtering and separating crude oil and crude oil residues by the mixed liquid of the deodorized crude oil through a conveying net, storing the crude oil residues into a storage tank, filtering for twice by Mao Youye, and conveying the crude oil residues into a refining oil pot for refining;
and S5, filtering crude oil residues in the storage tank, pressing the crude oil residues into a fried cake by using a cake pressing machine, and conveying the obtained crude oil to a refining pot for refining.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (10)
1. An animal fat low temperature extraction equipment, its characterized in that: comprises a conveying mechanism (1) for conveying the minced meat blocks;
the crushing mechanism (2) is used for mincing the minced meat blocks into small blocks and transmitting the small blocks to a subsequent low-temperature oil pan;
and the synchronous mechanism (3) is used for driving the conveying mechanism (1) and the crushing mechanism (2) to synchronously start or close.
2. The animal fat low temperature extraction device according to claim 1, wherein: the conveying mechanism (1) comprises a mounting frame (11), a conveying belt (12) rotatably mounted on the mounting frame (11) and used for bearing and transferring minced meat blocks, a plurality of scraping plates (13) fixedly connected to the upper wall of the conveying belt (12), a toothed chain I rotatably mounted on the mounting frame (11) and arranged on two sides of the conveying belt (12), and a driving gear rotatably mounted on the mounting frame (11) and meshed with the toothed chain I.
3. The animal fat low temperature extraction device according to claim 2, wherein: the crushing mechanism (2) comprises a box body (21) and two crushing rollers (22) rotatably erected in the box body (21), wherein a plurality of crushing teeth (221) which are staggered with each other are fixedly connected to the peripheral walls of the two crushing rollers (22) respectively.
4. A low-temperature animal fat extraction device according to claim 3, wherein: one crushing roller (22) is coaxially and fixedly connected with a first connecting gear (222), the other crushing roller (22) is coaxially and fixedly connected with a second connecting gear (223) meshed with the first connecting gear, and the first connecting gear (222) and the second connecting gear (223) are rotatably arranged on the outer side wall of the box body (21).
5. The apparatus for low-temperature extraction of animal fat according to claim 4, wherein: the synchronous mechanism (3) comprises a first synchronous wheel (31) coaxially fixedly connected with the driving gear and a second synchronous wheel (32) coaxially fixedly connected with the crushing roller (22), a synchronous belt (33) for realizing synchronous rotation of the first synchronous wheel (31) and the second synchronous wheel (32) is sleeved on the periphery of the first synchronous wheel, and a driving piece (34) for driving the first synchronous wheel (31) to rotate is fixed on the mounting frame (11).
6. A low-temperature animal fat extraction device according to any one of claims 3 to 5, wherein: the meat mincing machine is characterized by further comprising an opening and closing mechanism (4) for realizing the dispersion and blanking of minced meat blocks, the opening and closing mechanism (4) is arranged on the upper portion of an opening of the box body (21), the opening and closing mechanism (4) comprises two door leaves (41) hinged to the top of the box body (21), and an opening and closing assembly (5) for driving the door leaves (41) to intermittently open and close when the synchronous wheel II (32) rotates for one circle.
7. The apparatus for low-temperature extraction of animal fat according to claim 6, wherein: the opening and closing assembly (5) comprises a driven deflector rod (51) fixedly arranged on the door leaf (41) and capable of coaxially rotating with the door leaf (41), an active deflector rod (52) fixedly arranged on the synchronous wheel II (32) and coaxially rotating with the synchronous wheel II (32), and an intermediate rod (53) rotatably arranged on the side wall of the box body (21) and respectively movably propped against the active deflector rod (52) and the driven deflector rod (51) at two ends;
the box body (21) is also provided with a connecting component (6), and when the driving deflector rod (52) drives the corresponding driven deflector rod (51) and one door leaf (41) to rotate, the other door leaf (41) synchronously rotates through the connecting component (6).
8. The animal fat low temperature extraction device according to claim 7, wherein: the connecting assembly (6) comprises a main gear (61) coaxially fixedly connected with a door leaf (41) provided with a driven deflector rod (51), a slave gear (62) rotatably arranged on the side wall of the box body (21), a toothed chain II (63) meshed with the main gear (61) and the slave gear (62), and a synchronous gear (64) coaxially fixedly connected with the other door leaf (41) and meshed and connected with the slave gear (62).
9. The animal fat low temperature extraction device according to claim 7, wherein: the box body (21) is fixedly connected with two guide plates (211), and the guide plates (211) incline along the direction close to the middle of the box body (21);
and the guide plate (211) is fixedly connected with a bearing spring (2111), and the other end of the bearing spring (2111) is fixedly connected with the bottom wall of the door leaf (41).
10. The low-temperature extraction process of animal fat according to claim 7, wherein: the method comprises the following steps:
s1, conveying minced meat blocks from a storage area (7) to a crusher through a conveying mechanism (1), dropping the minced meat blocks to the upper part of a door leaf (41), and enabling the minced meat blocks to slide to the upper part of a crushing roller (22) under the action of gravity to be crushed into small blocks;
s2, conveying the minced meat blocks from the crusher to a 120 ℃ low-temperature oil refining pot, and filtering and removing impurities after low-temperature refining to obtain crude oil mixed solution;
s3, delivering the crude oil mixed solution to a Gao Wenlian oil pot at 150 ℃ for deodorization and sterilization to obtain a deodorized crude oil mixed solution;
s4, filtering and separating crude oil and crude oil residues by the mixed liquid of the deodorized crude oil through a conveying net, storing the crude oil residues into a storage tank, filtering for twice by Mao Youye, and conveying the crude oil residues into a refining oil pot for refining;
and S5, filtering crude oil residues in the storage tank, pressing the crude oil residues into a fried cake by using a cake pressing machine, and conveying the obtained crude oil to a refining pot for refining.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310413688.5A CN116218591A (en) | 2023-04-17 | 2023-04-17 | Animal fat low-temperature extraction equipment and process |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310413688.5A CN116218591A (en) | 2023-04-17 | 2023-04-17 | Animal fat low-temperature extraction equipment and process |
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Cited By (1)
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