CN114870971A

CN114870971A - Extraction element of old garlic extract product

Info

Publication number: CN114870971A
Application number: CN202210756245.1A
Authority: CN
Inventors: 李战球; 李战坤
Original assignee: Jiangsu Jiakefu Biotechnology Co ltd
Current assignee: Jiangsu Jiakefu Biotechnology Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-08-09

Abstract

The invention discloses an extraction device of an old garlic extract, and relates to the technical field of plant extraction; comprises a crushing box, a freezing box and an extracting box; the crushing box is internally provided with a crushing assembly and is connected with the freezing box, the inner walls of two sides in the freezing box are respectively provided with a square primary rail and a square secondary rail, and a plurality of groups of storage racks are arranged between the primary rail and the secondary rail; the transmission assembly is installed respectively at the both ends that are close to and keep away from crushing case in the freezer, the supporting component of directional crushing case is installed to the one end of keeping away from crushing case in the freezer, the one end that is close to crushing case in the freezer is installed and is strickleed the subassembly. This device is through freezing mode, improves the probability that the garlic cell is ruptured, further improves the output of garlicin, and the freezing process of this device can the automated operation, does not cause the increase of work load.

Description

Extraction element of old garlic extract product

Technical Field

The invention relates to the technical field of plant extraction, in particular to an extraction device for an old garlic extract.

Background

The extract of old garlic is allicin, and the chemical component is diallyl sulfide. The material is a chemical substance which is very easy to degrade, can be completely decomposed within twenty hours at normal temperature, and can be further accelerated under the condition of heating. The solid of the allicin is white or pale yellow powder, the liquid is pale yellow to brown volatile oily liquid, the garlic odor is strong, the allicin can be decomposed in the distillation process, and oily precipitate can be obtained again after the aqueous solution is placed.

The extraction method of the allicin comprises a steam distillation method, an organic solvent extraction method, a supercritical carbon dioxide extraction method and the like, the allicin is extracted by different methods, but the method has the same preposition steps, namely, the garlic is crushed and subjected to enzymolysis, so that the allicin is produced from the garlic, and the produced allicin is extracted by using subsequent different steps.

The extraction process of the allicin generally needs to be crushed and decomposed by adding enzyme in the early stage, but the conventional crushing mode can not effectively break plant cells because the allicin is a product obtained by cracking intracellular alliin under the catalytic action of the allinase after the garlic cells are crushed, and even if an enzymolysis mode is used, more time is needed, the efficiency is low, and the extraction efficiency of the allicin is not high because a plurality of cells are not crushed fully.

Disclosure of Invention

The invention aims to provide an extraction device of an old garlic extract, which solves the problems in the background technology. The invention can directly destroy garlic cells while crushing garlic at the initial stage, so that alliin in the cells can be better released, and the yield of allicin is improved.

In order to achieve the purpose, the invention provides the following technical scheme:

an extraction device for old garlic extract comprises a crushing box, a freezing box and an extraction box; the crushing box is internally provided with a crushing assembly and is connected with the freezing box, the inner walls of two sides in the freezing box are respectively provided with a square primary rail and a square secondary rail, and a plurality of groups of storage racks are arranged between the primary rail and the secondary rail; the transmission assemblies are respectively installed at two ends, close to and far away from the crushing box, in the freezing box, a supporting assembly pointing to the crushing box is installed at one end, far away from the crushing box, in the freezing box, and a scraping assembly is installed at one end, close to the crushing box, in the freezing box; the first-stage track and the second-stage track are used for enabling the storage rack to keep horizontal and move circularly, the transmission assembly is used for pushing the storage rack to move, the support assembly is used for lifting the storage rack, and the scraping assembly is used for flattening garlic after the storage rack receives garlic; the extraction box is used for extracting allicin.

As a further scheme of the invention: the supporter includes the bracket and puts the thing dish, the thing dish has been placed to the bracket inboard, one-level branch is installed respectively to the one end both sides of bracket, the bracket both sides are installed second grade branch with one-level branch diagonal angle department, second grade branch is good at to one-level branch.

As a still further scheme of the invention: the one-level supporting rod is inserted into the corresponding one-level track, the second-level supporting rod is inserted into the corresponding second-level track, the shape of the one-level track is the same as that of the second-level track, and the distance between the one-level track and the second-level track is consistent with that between the one-level supporting rod and the second-level supporting rod.

As a still further scheme of the invention: the transmission assembly is located the position that the freezer lateral wall is pressed close to the freezer both sides, the transmission assembly includes the driving roller of parallel mount, the driver is connected to the driving roller, the outside cover of driving roller has the conveyer belt of all driving rollers of parcel, conveyer belt surface mounting has the convex pull rod of multiunit, the pull rod free end of transmission assembly one end inserts the region between supporter and the freezer lateral wall to produce pressure contact with the side of the one-level branch or the second grade branch of the corresponding position of supporter side.

As a still further scheme of the invention: the supporting component comprises a supporting plate, two sides of one side, far away from the crushing box, of the supporting plate are respectively and rotatably connected with supporting rods, the free ends of the supporting rods are connected with the inner wall of the crushing box through a second supporting rod, and telescopic rods are installed between the supporting rods on two sides of the supporting plate.

As a still further scheme of the invention: the surface of the supporting plate is provided with a plurality of groups of mounting grooves, rolling shafts are mounted in the mounting grooves and are rotatably connected with the supporting plate, and the surfaces of the rolling shafts protrude out of the supporting plate.

As a still further scheme of the invention: the scraping component comprises an installation shaft fixedly installed in the freezing box, a ring sleeve is connected to the installation shaft through a torsion spring, and a scraping plate inserted into the article placing rack is connected to the ring sleeve.

As a still further scheme of the invention: including interconnect's feeding section, storage section and ejection of compact section in the crushing case, the control valve is installed with the junction of freezer to the ejection of compact section, install crushing unit in the storage section, crushing unit includes crushing roller and rolls the roller, the installation of crushing roller symmetry, crushing roller constant speed antiport, roll roller symmetry installation, roll roller constant speed antiport.

As a still further scheme of the invention: the refrigerator is characterized in that the interior of the refrigerator is wrapped with an insulating layer, one side of the refrigerator is provided with a cabinet door, and a discharge hole corresponding to the discharge section is arranged in the refrigerator; and a compressor is installed on one side of the freezing box and is connected with the air outlet.

As a still further scheme of the invention: a water heater is installed on one side of the extraction box, a hot water pipe which is spirally wound is installed inside the inner wall of the extraction box, and the hot water pipe is connected with the water heater; the extraction box is internally provided with a plurality of layers of grid plates, and the extraction box is provided with a water inlet, a water outlet and a gas outlet.

Compared with the prior art, the invention has the beneficial effects that:

by adopting the device for extracting the old garlic extract, the garlic is processed in a freezing mode after the garlic is primarily crushed, and the garlic cells are damaged due to the fact that plant cells contain a large amount of water in vacuoles, the freezing volume of the water is increased through rapid freezing, cell walls are expanded and broken, and the effect of damaging the garlic cells is far higher than that of the conventional garlic crushing equipment, so that more alliin can be discharged, more garlicin is produced, and the yield of the garlicin is improved;

adopt the extraction element of above-mentioned old garlic extract product, this device has set up the one-level track, second grade track and supporter, make the supporter arrange into two regular rows in the freezer, and realized the function of collecting the kibbling garlic and arranging automatically, the manpower has greatly been saved, promote the supporter through the transmission subassembly and remove, can make the supporter of inside move in turn and receive the garlic that drops to the rubbing crusher below, after each supporter accepts the garlic, promote by the supporting component, to the region of transmission subassembly, later move to other positions, strickle the subassembly and can flatten the garlic in the removal process, increase the surface area and reduce thickness as far as possible, accelerate the frozen efficiency of garlic, this device has realized the automation with whole frozen process of shakeout, the process has been increased, when having improved output, the increase of the most possible manual work volume of having avoided, therefore, the extraction efficiency of the allicin can be improved to the maximum extent.

Drawings

Fig. 1 is a schematic structural diagram of an extraction device for an old garlic extract provided in an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of the interior of a freezer in the device for extracting old garlic extract according to the embodiment of the present invention.

Fig. 3 is a partially enlarged structural schematic diagram of a scraping component of an old garlic extract extracting device provided in an embodiment of the invention.

Fig. 4 is a schematic structural diagram of a conveying assembly in an old garlic extract extracting device provided in an embodiment of the present invention.

Fig. 5 is a schematic structural diagram of a support assembly in an old garlic extract extraction apparatus according to an embodiment of the present invention.

Fig. 6 is a schematic structural view of a rack in an old garlic extract extracting apparatus according to an embodiment of the present invention.

In the figure: 1-crushing box; 11-a feed section; 12-a stock section; 13-discharging section; 14-a control valve; 2-a crushing component; 21-a crushing roller; 22-a rolling roller; 3-a freezer; 31-an insulating layer; 32-cabinet door; 33-a discharge hole; 34-an air outlet; 35-a compressor; 4-a transmission component; 41-a driver; 42-a pull rod; 43-a conveyor belt; 44-a drive roller; 5-a strike-off assembly; 51-loop sleeve; 52-mounting shaft; 53-torsion spring; 54-a scraper; 6-a shelf; 61-a primary strut; 62-a bracket; 63-placing a tray; 64-secondary struts; 7-a support assembly; 71-a support plate; 72-a roller; 73-a support bar; 74-mounting grooves; 75-a telescopic rod; 8-a water heater; 9-an extraction box; 91-air outlet; 92-a water inlet; 93-hot water pipe; 94-a grid plate; 95-a water outlet; 10-primary orbit; 101-secondary track.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1 to 6, in embodiment 1 of the present invention, an apparatus for extracting old garlic extract includes a crushing box 1, a freezing box 3 and an extracting box 9; the crushing assembly 2 is installed inside the crushing box 1, the crushing box 1 is connected with the freezing box 3, the inner walls of two sides in the freezing box 3 are respectively provided with a square primary rail 10 and a square secondary rail 101, and a plurality of groups of article shelves 6 are installed between the primary rail 10 and the secondary rail 101; the conveying assemblies 4 are respectively mounted at two ends, close to and far away from the crushing box 1, in the freezing box 3, a supporting assembly 7 pointing to the crushing box 1 is mounted at one end, far away from the crushing box 1, in the freezing box 3, and a strickle assembly 5 is mounted at one end, close to the crushing box 1, in the freezing box 3; the primary rail 10 and the secondary rail 101 are used for keeping the shelf 6 horizontal and moving circularly, the conveying assembly 4 is used for pushing the shelf 6 to move, the supporting assembly 7 is used for lifting the shelf 6, and the scraping assembly 5 is used for flattening garlic after the shelf 6 receives garlic; the extraction box 9 is used for extracting allicin.

This device is carrying out preliminary crushing back to the garlic, has frozen the garlic powder, removes the garlic powder again after thorough freezing and heats in extracting case 9, the enzymolysis to and extract. Through the frozen mode, freeze into the ice-cube with the moisture in the garlic cell, the volume increase after utilizing the moisture to freeze breaks the cell wall to can be more abundant destroy the cell, make the intracellular alliin of garlic all can flow out, and convert garlicin, make this device have the output that is far above other devices of the same type.

Carry out preliminary crushing of garlic in crushing case 1 earlier in this device, the minced garlic after smashing gets into freezer 3, all supporter 6 in freezer 3 are arranged into two vertical columns, one of them is listed as in the minced garlic below, the minced garlic piles up after certain quantity on supporter 6, supporting component 7 is raised supporter 6, then supporter 6 the top reach can with the region of transmission component 4 contact, drive lateral shifting by transmission component 4, then new supporter 6 of below exposes, can accept the minced garlic once more. The horizontal shelf 6 passes through the scraping component 5, and the scraping component 5 scrapes the garlic powder inside the shelf 6 into a plane, so that the garlic powder has the largest surface area and the smallest thickness, the speed of freezing the garlic powder is increased, and the whole freezing efficiency is improved.

This device is through supporter 6, supporting component 7, transmission assembly 4 and the cooperation of strickleing off subassembly 5, flows out the garlic powder, the splendid attire, strickles off and all automatic completions of dress frame, has avoided the increase of workman's work load as far as possible when having increased new function to reach highest production efficiency.

Example 2

The main differences between this example 2 and example 1 are:

referring to fig. 1 and 6, in embodiment 2 of the present invention, the article placing shelf 6 includes a bracket 62 and an article placing tray 63, the article placing tray 63 is placed inside the bracket 62, two sides of one end of the bracket 62 are respectively provided with a primary supporting rod 61, two sides of the bracket 62 and a diagonal position of the primary supporting rod 61 are provided with a secondary supporting rod 64, and the primary supporting rod 61 is longer than the secondary supporting rod 64. The tray 62 is used for placing the object placing tray 63, the object placing tray 63 is used for containing minced garlic, and after the plurality of groups of the object placing frames 6 are stacked, the minced garlic in the object placing tray 63 can not contact other object placing trays 63, so that the cleanness and the sanitation are kept, and the object placing tray 63 and the minced garlic can be conveniently taken out after the freezing is finished. One-level branch 61 and second grade branch 64 are used for cooperating one-level track 10 and second grade track 101 respectively to make supporter 6 keep openly up all the time, avoid removing the in-process and appear putting thing dish 63 and topple over, the condition that the minced garlic pours out.

Referring to fig. 1, 2 and 6, the primary support rod 61 is inserted into the corresponding primary track 10, the secondary support rod 64 is inserted into the corresponding secondary track 101, the primary track 10 and the secondary track 101 have the same shape, and the distance between the primary track 10 and the secondary track 101 is the same as the distance between the primary support rod 61 and the secondary support rod 64. One-level branch 61 moves along one-level track 10, and second grade branch 64 moves along second grade track 101, because one-level track 10 also has the dislocation with second grade track 101, consequently can keep supporter 6 openly up all the time, and one-level branch 61 is longer, and one-level track 10 is also darker, consequently can avoid appearing the dislocation in the crisscross position of track, influences the problem of circulation.

Referring to fig. 1, 3 and 4, the transmission assembly 4 is located at a position where two sides of the freezer 3 are close to the side wall of the freezer 3, the transmission assembly 4 includes transmission rollers 44 installed in parallel, the transmission rollers 44 are connected with a driver 41, a conveyor belt 43 wrapping all the transmission rollers 44 is sleeved outside the transmission rollers 44, a plurality of groups of protruding pull rods 42 are installed on the surface of the conveyor belt 43, the free end of the pull rod 42 at one end of the transmission assembly 4 is inserted into an area between the shelf 6 and the side wall of the freezer 3 and is in pressure contact with the side surface of a primary support rod 61 or a secondary support rod 62 at a corresponding position on the side surface of the shelf 6. The transmission assembly 4 is used for pushing the transverse movement of the commodity shelf 6, the first-stage supporting rod 61 and the second-stage supporting rod 64 on two sides of the commodity shelf 6 protrude, the pull rod 42 of the transmission assembly 4 is inserted between the two first-stage supporting rods 61 or the two-stage supporting rods 62, the transverse movement process can be supported on the first-stage supporting rods 61 or the second-stage supporting rods 62, the first-stage supporting rods 61 and the second-stage supporting rods 64 are dragged to move synchronously, the transverse dragging of the commodity shelf 6 is achieved, the commodity shelf 6 is dragged to the other side after receiving garlic powder through dragging at the upper part, and the commodity shelf 6 far away from one side of the crushing box 1 is dragged to the area below the crushing box 1 through dragging at the bottom part.

Referring to fig. 1 and 5, the supporting assembly 7 includes a supporting plate 71, two sides of one side of the supporting plate 71 away from the pulverizing box 1 are respectively rotatably connected with a supporting rod 73, a free end of the supporting rod 73 is connected with an inner wall of the pulverizing box 1 through a second supporting rod 73, and an expansion link 75 is installed between the supporting rods 73 on two sides of the supporting plate 71. The support component 7 is used for lifting the commodity shelf 6 below the crushing box 1, so that the commodity shelf 6 at the top is lifted to the position where the commodity shelf 6 can contact the upper conveying component 4 after receiving garlic powder, the space of the bottom is increased after the garlic powder is lifted, and the commodity shelf 6 at the transverse area of the bottom can be filled from the bottom. The supporting component 7 is raised by transversely pulling the supporting rod 73 through the telescopic rod 75, so that when the supporting rod 73 tends to be vertical, the supporting plate 71 is raised, the telescopic rod 75 can be a hydraulic rod or an electric push rod, other structures can also be used for directly upwards pushing the supporting plate 71 to be raised, and meanwhile, the supporting plate 71 can be limited to be kept in a horizontal structure for use.

Referring to fig. 1 and 5, a plurality of mounting grooves 74 are formed in the surface of the supporting plate 71, a roller 72 is mounted in the mounting grooves 74, the roller 72 is rotatably connected with the supporting plate 71, and the surface of the roller 72 protrudes out of the supporting plate 71. Since the area where the supporting plate 71 is located is the corner of the primary rail 10 and the secondary rail 101, there is a transverse movement and a turn of the article placing shelf 6, and therefore, the roller 72 capable of rotating is provided to facilitate the movement of the article placing shelf 6.

Referring to fig. 1 and 2, the scraping unit 5 includes a mounting shaft 52 fixedly installed in the freezer 3, a collar 51 connected to the mounting shaft 52 through a torsion spring 53, and a scraping plate 54 inserted into the rack 6 and connected to the collar 51. The scraping component 5 is used for flattening the received garlic powder, the scraper 54 keeps a certain angle inclination under the action of the torsion spring 53, when the edge of the storage tray 63 passes through the scraper 54, the scraper 54 rotates in a small range to bypass the edge of the storage tray 63, and after the garlic powder in the storage tray is scraped, the scraper 54 rotates in a small range again to be convenient to separate from the storage tray 63.

Referring to fig. 1, the crushing box 1 includes a feeding section 11, a material storage section 12 and a discharging section 13 which are connected to each other, a control valve 14 is installed at a connection position of the discharging section 13 and the freezing box 3, a crushing assembly 2 is installed in the material storage section 12, the crushing assembly 2 includes a crushing roller 21 and a crushing roller 22, the crushing roller 21 is symmetrically installed, the crushing roller 21 rotates in a constant speed and in a reverse direction, the crushing roller 22 is symmetrically installed, and the crushing roller 22 rotates in a constant speed and in a reverse direction. The garlic enters from the feeding section 11, is crushed by the crushing roller 21 in the storage section 12, passes through the crushing roller 22 at a constant speed under the action of the crushing roller 22, reaches the discharging section 13, enters the freezing box 3 after passing through the control valve 14, the control valve 14 and the crushing roller 22 are both used for limiting the discharging speed, so that the weight of the garlic powder in each storage tray 63 is consistent, and the crushing roller 22 also has the function of assisting in crushing.

Referring to fig. 1, an insulating layer 31 is wrapped inside the freezing box 3, a cabinet door 32 is opened on one side of the freezing box 3, and a discharge port 33 corresponding to the discharge section 13 is installed inside the freezing box 3; and a compressor 35 is installed on one side of the freezing box 3, and the compressor 35 is connected with an air outlet 34. The heat preservation layer 31 is used for reducing heat exchange with the outside, the cabinet door 32 is convenient for take out the garlic powder placed on the tray 63 and frozen after freezing, the discharge port 33 gathers the garlic powder discharged by the crushing box 1, the garlic powder can stably drop on the garlic tray 63, the compressor 35 and the air outlet 34 are matched for realizing freezing, and freezing can be completed by using structures such as liquid nitrogen or semiconductor refrigerating sheets.

Referring to fig. 1, a water heater 8 is installed on one side of the extraction tank 9, a hot water pipe 93 which is spirally wound is installed inside the inner wall of the extraction tank 9, and the hot water pipe 93 is connected with the water heater 8; a plurality of layers of grid plates 94 are arranged inside the extraction box 9, and a water inlet 92, a water outlet 95 and an air outlet 91 are arranged on the extraction box 9. Higher temperature can be maintained through the cooperation of water heater 8 and hot-water line 93 to extraction case 9 of this device, and inside frozen minced garlic moved extraction case 9, the earlier heating was melted, and follow-up enzymolysis and extraction can be carried out, and the mode of extraction can be organic solvent extraction or vapor extraction etc. and the heating process also can use structures such as electric heating wire to realize. The use of grid tray 94 is in order to can be with the garlic end layering, avoids the problem that the accumulational garlic end is not convenient for heat or is difficult to extract, and grid tray 94 is detachable construction, can adjust according to the user demand. When extraction is carried out, the organic solvent is injected into the extraction box 9, and the temperature is kept for a while for extraction.

The working principle of the invention is as follows:

this device has used the frozen mode, carries out preliminary crushing back to the garlic, freezes the minced garlic, utilizes the characteristic that the frozen volume of water increases, destroys the garlic cell to obtain more alliin, produce more garlicin, improve the output rate. Set up a large amount of supporter 6 in the freezer 3 of this device, through supporting component 7, transmission assembly 4 and the cooperation of strickleing off subassembly 5, can be automatic collect, place respectively, strickle off and stack the support shape to the garlic powder, entire system does not need manual operation, and work efficiency is high, and has saved the manpower, can effectual improvement production efficiency.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An extraction device for old garlic extract comprises a crushing box, a freezing box and an extraction box; a crushing assembly is arranged in the crushing box, and the crushing box is connected with the freezing box; the refrigerator is characterized in that the inner walls of two sides in the refrigerator are respectively provided with a square primary track and a square secondary track, and a plurality of groups of article shelves are arranged between the primary track and the secondary track; the transmission assemblies are respectively installed at two ends, close to and far away from the crushing box, in the freezing box, a supporting assembly pointing to the crushing box is installed at one end, far away from the crushing box, in the freezing box, and a scraping assembly is installed at one end, close to the crushing box, in the freezing box; the first-stage track and the second-stage track are used for enabling the storage rack to keep horizontal and move circularly, the transmission assembly is used for pushing the storage rack to move, the support assembly is used for lifting the storage rack, and the scraping assembly is used for flattening garlic after the storage rack receives garlic; the extraction box is used for extracting allicin.

2. The old garlic extract extraction device of claim 1, wherein the rack comprises a bracket and a tray, the tray is placed inside the bracket, the first-stage support rods are respectively installed on two sides of one end of the bracket, and the second-stage support rods are installed on two sides of the bracket and opposite to the first-stage support rods.

3. The device for extracting old garlic extract, according to claim 2, wherein the primary support bar is inserted into the corresponding primary track, the secondary support bar is inserted into the corresponding secondary track, the primary support bar is longer than the secondary support bar, the primary track and the secondary track have the same shape, and the distance between the primary track and the secondary track is the same as the distance between the primary support bar and the secondary support bar.

4. The old garlic extract extraction device of claim 1, wherein the transmission assembly is located the position that the freezer lateral wall is pressed close to the freezer both sides, the transmission assembly includes parallel arrangement's driving roller, the driver is connected to the driving roller, the outside cover of driving roller has the conveyer belt of all driving rollers of parcel, conveyer belt surface mounting has the convex pull rod of multiunit, the pull rod free end of transmission assembly one end inserts the region between supporter and the freezer lateral wall to produce pressure contact with the side of the one-level branch or the second grade branch of the corresponding position of supporter side.

5. The old garlic extract extraction device as claimed in claim 1, wherein the support assembly comprises a support plate, wherein two sides of one side of the support plate away from the crushing box are respectively and rotatably connected with a support rod, the free ends of the support rods are connected with the inner wall of the crushing box through a second support rod, and a telescopic rod is arranged between the support rods at two sides of the support plate.

6. The device for extracting old garlic extract as claimed in claim 5, wherein the supporting plate has a plurality of mounting slots on its surface, the mounting slots are provided with rollers, the rollers are rotatably connected with the supporting plate, and the surfaces of the rollers protrude out of the supporting plate.

7. The old garlic extract extraction device as claimed in claim 1, wherein the scraping means comprises a mounting shaft fixedly installed in the freezer, the mounting shaft is connected with a collar by a torsion spring, and the collar is connected with a scraper inserted into the rack.

8. The extraction apparatus of old garlic extract according to claim 1, wherein the crushing box comprises a feeding section, a storage section and a discharging section which are connected with each other, a control valve is installed at the connection position of the discharging section and the freezing box, a crushing assembly is installed in the storage section, the crushing assembly comprises a crushing roller and a crushing roller, the crushing roller is symmetrically installed, the crushing roller rotates in a constant speed and in a reverse direction, the crushing roller is symmetrically installed, and the crushing roller rotates in a constant speed and in a reverse direction.

9. The old garlic extract extraction device as claimed in claim 1 or 4, wherein the freezer is wrapped with a heat insulation layer, one side of the freezer is provided with a cabinet door, and a discharge hole corresponding to the discharge section is arranged in the freezer; and a compressor is installed on one side of the freezing box and is connected with the air outlet.

10. The extraction device of the old garlic extract as claimed in claim 1, wherein a water heater is installed at one side of the extraction tank, a hot water pipe spirally wound is installed inside the inner wall of the extraction tank, and the hot water pipe is connected with the water heater; the extraction box is internally provided with a plurality of layers of grid plates, and the extraction box is provided with a water inlet, a water outlet and a gas outlet.