CN210528840U - Gelatin extraction element - Google Patents

Gelatin extraction element Download PDF

Info

Publication number
CN210528840U
CN210528840U CN201920483232.5U CN201920483232U CN210528840U CN 210528840 U CN210528840 U CN 210528840U CN 201920483232 U CN201920483232 U CN 201920483232U CN 210528840 U CN210528840 U CN 210528840U
Authority
CN
China
Prior art keywords
tank body
glue solution
heat exchanger
gelatin
extraction device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201920483232.5U
Other languages
Chinese (zh)
Inventor
刘侨
王帅
曹和兴
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Meishan Huiyu Biotechnology Co ltd
Original Assignee
Sichuan Huiyu Biological Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sichuan Huiyu Biological Technology Co ltd filed Critical Sichuan Huiyu Biological Technology Co ltd
Priority to CN201920483232.5U priority Critical patent/CN210528840U/en
Application granted granted Critical
Publication of CN210528840U publication Critical patent/CN210528840U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The utility model discloses a gelatin extraction device, which comprises a tank body, wherein the tank body is connected with a balance structure, a ceramic membrane processor and a heat exchanger, the tank body sequentially forms a series loop with the balance structure and the heat exchanger, and the ceramic membrane processor is arranged between the balance structure and the heat exchanger and is connected with the tank body in parallel; the top of the tank body is provided with a raw material inlet, the bottom of the tank body is provided with a discharge hole and a filter residue outlet, and a cavity is formed inside the tank body; the cavity is close to the raw materials entrance and is provided with the inner loop structure, is close to the filter residue exit and is provided with filtration, filtration's cross-section is the V-arrangement, V-arrangement bottom and filter residue export intercommunication. The utility model discloses a gelatin extraction element, its V-arrangement structure filtration can guide the filter residue to discharge, and the reposition of redundant personnel glue solution makes glue solution concentration keep even, uses the jar body again to whole gelatin separation and purification system in, makes entire system's glue solution draw completely, and the quality is more even, and purity is high.

Description

Gelatin extraction element
Technical Field
The utility model relates to a gelatin production field, concretely relates to gelatin extraction element.
Background
Gelatin is a heterogeneous polypeptide mixture, which is prepared from animal skin and bone by classifying, washing, defatting, neutralizing, hydrolyzing, filtering, concentrating, gelling, oven drying, and pulverizing, and is in the form of odorless, translucent, hard sheet, granule or powder. The currently adopted gelatin preparation process comprises an alkaline method, an acid method and an enzyme method, and gelatin production enterprises generally adopt a lime milk method and a hydrochloric acid method to prepare gelatin. In the glue making process, a glue boiling process is involved, the glue boiling process is to put raw materials and water into a pot to be heated, so that collagen is dissolved in water to form glue solution, and the finished product gelatin is obtained after the glue solution is processed by a plurality of procedures. At present, multi-cycle intermittent glue boiling is generally adopted, one glue solution is boiled at a certain temperature and then discharged, then water is added into the raw materials again, and the temperature is raised to carry out the boiling of the next glue solution.
However, in the glue boiling process, as the number of times of circularly adding water to boil the glue solution is increased, a large amount of bone residue impurities and the like can be accumulated in the glue solution, and heavy metal ions can be mixed in the glue solution after long-term glue boiling, so that the glue solution is slowly discharged, and meanwhile, the quality of the glue solution is increasingly poor, so that the quality of finished gelatin is poor; further, at present, carry gluey external wall of jar to set up the structure of heating to control the system temperature of decocting glue usually, however the temperature of glue solution is not well controlled in the system process of decocting glue, and it is inhomogeneous to set up the structure of heating at external wall of jar and cause jar internal temperature easily, and especially jar body middle part temperature is lower to lead to gelatin to draw incompletely, the quality is poor, simultaneously, in order to guarantee that gelatin draws completely, external wall of jar needs whole heating, resource waste greatly.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: to the problem that exists, provide a gelatin extraction element, this extraction element has promoted filtration efficiency through set up V-arrangement structure filtration in jar body, avoids bone sediment impurity to accumulate and influences the glue solution quality, and V-arrangement structure filtration can guide the filter residue to discharge, shunts the glue solution, makes the glue solution concentration keep even, transports whole gelatin separation purification system with jar body again, makes the glue solution of whole system draw completely, and the quality is more even, and the purity is high.
The utility model adopts the technical scheme as follows:
the utility model discloses a gelatin extraction device, which comprises a tank body, wherein the tank body is connected with a balance structure, a ceramic membrane processor and a heat exchanger, the tank body sequentially forms a series loop with the balance structure and the heat exchanger, and the ceramic membrane processor is arranged between the balance structure and the heat exchanger and is connected with the tank body in parallel; the top of the tank body is provided with a raw material inlet, the bottom of the tank body is provided with a discharge hole and a filter residue outlet, and a cavity is formed inside the tank body; the cavity is close to the raw materials entrance and is provided with the inner loop structure, is close to the filter residue exit and is provided with filtration, filtration's cross-section is the V-arrangement, V-arrangement bottom and filter residue export intercommunication.
In the structure, the tank body is used for boiling slurry after acid-base treatment, a glue solution is obtained after the glue solution is extracted through glue boiling, the filtering area is enlarged by arranging the V-shaped filtering structure in the tank body, the filtering efficiency is improved, the phenomenon that the quality of the glue solution is influenced by accumulation of bone residue impurities is avoided, and the V-shaped filtering structure can guide filter residues to be discharged, so that the glue solution is shunted, and the concentration of the glue solution is kept uniform; the glue solution is filtered and extracted in the tank body and then reaches a balance structure, the balance structure can provide hot water for the tank body for extracting the glue solution, meanwhile, the glue solution can be further filtered and purified, after the glue solution is processed by the balance structure, impurities such as bone residues and the like are basically not contained, the purity of the glue solution is ensured, then the glue solution reaches a heat exchanger through a pipeline, the heat exchanger can keep the constant temperature of the glue solution, the flowing property of the glue solution and the reaction temperature in the tank body are kept, when the glue solution passes through the heat exchanger, one part of the glue solution is conveyed back to the tank body for further extraction and filtration, the glue solution is subjected to circulating filtration and constant temperature processing, the uniformity of; the other part is sent into a ceramic membrane processor for circular treatment, so that heavy metal ions mixed in the glue solution are completely extracted, and the gelatin finished product is ensured not to contain heavy metal impurities.
Further, still be connected with the case that gathers materials between balanced structure and the heat exchanger, the case that gathers materials communicates with the discharge gate of ceramic membrane treater. Then the glue solution is delivered to the material collecting box again through the pipeline, the material collecting box can store a small amount of glue solution, the pressure of the pipeline is buffered, meanwhile, the glue solution processed by the ceramic membrane processor is received, the heavy metal ions in the glue solution can be processed by the ceramic membrane processor, the processed glue solution is gathered to the material collecting box and is delivered to the heat exchanger through the pipeline, the heat exchanger can keep the glue solution at a constant temperature, the flowing property of the glue solution and the reaction temperature in the tank body are kept,
further, the bottom surface of filtration and jar internal wall form the drainage chamber, the bottom in drainage chamber and the discharge gate intercommunication of jar body.
Further, be equipped with glue solution entry, hot water entry and glue solution export on the balanced structure, the glue solution entry and the jar body discharge gate of balanced structure pass through the pipeline intercommunication, the hot water entry and the hot-water line connection of balanced structure, the glue solution export of balanced structure passes through the pipeline intercommunication with the entry of case that gathers materials.
Further, still be provided with the former feed pump between balanced structure and the case that gathers materials, be provided with the pressure detection structure between former feed pump and the case that gathers materials.
Furthermore, a glue discharging port and an inlet temperature sensor are arranged between the material collecting box and the heat exchanger, and the inlet temperature sensor is arranged close to a glue solution inlet of the heat exchanger.
Furthermore, an outlet temperature sensor is arranged at a glue solution outlet of the material collecting box, and a circulating pump is arranged between the outlet temperature sensor and the ceramic membrane processor.
Further, between pressure measurement structure and the case that gathers materials, between circulating pump and the ceramic membrane treater, between circulating pump and the jar body to and row jiao kou department all is provided with the valve, so that control whole extraction element's operation.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses an extraction element, through at the internal V-arrangement filtration that sets up of jar, and V-arrangement filtration is formed for the welding of triangular stainless steel construction by a plurality of cross sections, has promoted filtration efficiency, avoid bone sediment impurity to accumulate and influence the glue solution quality, and V-arrangement filtration can guide the filter residue to discharge, the reposition of redundant personnel glue solution, make glue solution concentration keep even, with jar body application to whole gelatin separation purification system again, make entire system's glue solution draw completely, the quality is more even, purity is high.
2. The utility model discloses a set up temperature sensor and pressure monitoring structure among the extraction element, pipeline delivery pressure and glue solution temperature that can real-time supervision entire system have guaranteed the normal operating of system, have realized the real time monitoring of system's temperature, make the temperature maintain at stable scope.
3. The utility model discloses a jar body system of enduring gelatin heating device does not directly set up at a jar external wall, but sets up on the system pipeline, provides the glue solution promptly through setting up balanced structure and draws hot water, sets up heat exchanger and maintains the glue solution temperature and realize the glue solution heating, sets up the circulation heating structure on the system pipeline, has increased heat transfer effect, can keep jar internal temperature even to make the glue solution be heated evenly, the gelatin quality of extracting is even, has practiced thrift the energy.
Drawings
FIG. 1 is a schematic structural diagram of a gelatin separation and purification system of the present invention;
fig. 2 is a schematic structural diagram of the tank of the present invention.
The labels in the figure are: 1-tank body, 2-balance structure, 3-material collecting box, 4-ceramic membrane processor, 5-heat exchanger, 6-internal circulation structure, 7-filtering structure, 8-filter residue outlet, 9-discharge port, 10-hot water pipe, 11-filter, 12-raw material pump, 13-pressure monitoring structure, 14-slag outlet, 15-glue discharging port, 16-inlet temperature sensor, 17-steam inlet, 18-condensate water discharge port, 19-outlet temperature sensor and 20-circulating pump.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
As shown in fig. 1, the gelatin separation and extraction device of the present invention comprises a tank body 1, a balance structure 2, a heat exchanger 5, a material collection tank 3 and a ceramic membrane processor 4, wherein the material collection tank 3 is arranged at a glue solution outlet end of the ceramic membrane processor 4, so that the purified glue solution treated by the ceramic membrane processor 4 can directly reach the material collection tank 3 through the glue solution outlet end; the tank body 1, the balance structure 2 and the material collecting box 3 are sequentially connected with the heat exchanger 5 to form a series connection, and a glue solution outlet of the heat exchanger 5 is respectively connected with a glue solution inlet of the ceramic membrane processor 4 and a glue solution inlet of the tank body 1, so that the ceramic membrane processor 4 and the tank body 1 are connected in parallel, the ceramic membrane processor 4 cannot interfere with the extraction of the glue solution of the tank body 1 in the processing process, and heavy metal ions in the glue solution can be fully removed; the tank body 1, the balance structure 2, the material collecting box 3 and the heat exchanger 5 form a first separation and purification circulating system, and the ceramic membrane processor 4, the material collecting box 3 and the heat exchanger 5 form a second separation and purification system; and the heat exchanger 5 is arranged at the rear end of the collecting box 3 and is used for adjusting the temperature of the glue solution from the glue solution outlet of the collecting box so as to ensure the complete extraction and the flowing performance of the glue solution in the tank body.
In the actual treatment process of the separation and purification system of the embodiment, the treatment capacity of the ceramic membrane processor is less than the conveying capacity of glue liquid in the pipeline of the whole system, and in order to ensure the separation and purification efficiency of the system, the ceramic membrane module is required to be connected with the tank body 1 in parallel, so that the second separation system does not interfere with the operation of the first separation and purification system, and the normal operation of the first separation and purification system is ensured; the first separation and purification system can perform circular filtration and constant temperature treatment on the glue solution to ensure the uniformity of the glue solution, so that the produced gelatin has uniform quality; the second separation and purification system can thoroughly extract heavy metal ions mixed in the glue solution, so that the gelatin finished product is ensured not to contain heavy metal impurities, the first separation and purification system and the second separation and purification system are matched for use together, the first separation and purification system and the second separation and purification system are not interfered with each other in parallel, but the separation and purification effect of the gelatin can be doubled, so that the obtained gelatin has small impurity content and uniform quality, and the purity is as high as 95%.
As shown in fig. 2, the top of the tank body 1 is provided with an internal circulation structure 6, the internal circulation structure is a plate structure with a plurality of through holes, and the aperture of the through holes is preferably 20-30mm, so that the glue solution can be conveniently dispersed; the bottom of the tank body is provided with a filter structure 7, the bottom surface of the filter structure 7 and the inner wall of the tank body 1 form a drainage cavity, the bottom of the drainage cavity is provided with a tank body discharge hole 9, the drainage cavity is preferably arc-shaped, the passing area of the glue solution can be enlarged, the glue solution can be drained into the discharge hole 9 and discharged, and the glue solution is prevented from being excessively accumulated in the tank body 1; furthermore, the structure of the filtering structure 7 is arranged according to the structure in the tank body 1, the cross section of the filtering structure 7 is V-shaped, the filtering area is enlarged, and the bottom of the V-shaped structure is provided with a filter residue outlet 8, so that impurities can be guided to fall off the filter residue outlet, and blockage caused by accumulation of the impurities is avoided; preferably, the filtering structure 7 is formed by welding a plurality of stainless steel structures with triangular cross sections, and two surfaces of the welded V-shaped structure facing the direction of the internal circulation structure 6 are flat, so that impurities can conveniently flow to the filter residue outlet; meanwhile, a plurality of through holes are formed between at least three stainless steel structures which are mutually contacted, the longest span of the through holes is preferably 2-4mm, impurities in the glue solution can be easily separated from the glue solution, the glue solution is filtered and passes through to the drainage cavity, and the gap between the tail ends of the stainless steel structures with triangular sections is larger than the longest span of the through holes, so that the glue solution passing through the filtering structure can achieve the effect of fully shunting and then mixing, the quality of the glue solution is uniform, and the filtering structure can be effectively prevented from being blocked.
As a preferred embodiment, a glue solution inlet, a hot water inlet and a glue solution outlet are arranged on the balance structure 2, the glue solution inlet of the balance structure 2 is communicated with the discharge hole 9 of the tank body through a pipeline, the hot water inlet of the balance structure 2 is connected with a hot water pipe 10, and the glue solution outlet of the balance structure 2 is communicated with the inlet of the material collecting box 3 through a pipeline; the internally mounted of balanced structure 2 has filter 11, filter 11 sets up in balanced structure 2's glue solution exit, and filter 7 will further filter the impurity in the glue solution, promotes the purity of glue solution.
As a preferred embodiment, a raw material pump 12 is further disposed between the balancing structure 2 and the collecting box 3, the glue solution is delivered to the collecting box 3 through the raw material pump, and a pressure detecting structure 13 is disposed between the raw material pump 12 and the collecting box 3 to prevent the glue solution in the whole system from being over-pressurized and damaging each device.
As a preferred embodiment, the heat exchanger 5 is provided with a glue solution inlet, a glue solution outlet, a steam inlet 17 and a condensed water discharge outlet 18, the steam inlet 17 and the glue solution outlet of the heat exchanger 5 are correspondingly arranged on the upper side wall of the heat exchanger 5, the condensed water discharge outlet 18 and the glue solution inlet of the heat exchanger 5 are correspondingly arranged on the lower side wall of the heat exchanger 5, so that the glue solution and the steam can form convection to provide heat for the glue solution, the problem that the temperature of the glue solution returning into the tank is too low to cause incomplete extraction of individual glue solution is solved, and the steam heat source of the heat exchanger 5 is preferably saturated; and a glue solution inlet of the heat exchanger 5 is connected with a glue solution outlet of the material collecting box 3 through a pipeline.
As a preferred embodiment, a glue discharging port 15 and an inlet temperature sensor 16 are arranged between the material collecting box 3 and the heat exchanger 5, and the inlet temperature sensor 16 is arranged close to a glue solution inlet of the heat exchanger 5, so as to detect and monitor the temperature of the glue solution inlet of the heat exchanger 5; the glue solution exit of case 3 that gathers materials is provided with export temperature sensor 19, is convenient for detect and monitor the temperature of 5 glue solution entries of heat exchanger, be provided with circulating pump 20 between export temperature sensor 19 and the ceramic membrane treater 4, glue solution after circulating pump 20 can be constant temperature in the heat exchanger 5 is carried to ceramic membrane treater 4 and is filtered the purification, carries jar body 1 simultaneously, from the inner loop structure 6 in jar body 1, makes glue solution homodisperse flow further system of decocting purification on the filtration 7, prevents to separate the glue solution after drawing inhomogeneous phenomenon from appearing, when the glue solution concentration is qualified, opens row's of glue mouth 15 and discharges, prepares for next system of decocting.
As a preferred embodiment, valves are disposed between the pressure detecting structure 13 and the material collecting box 3, between the circulating pump 20 and the ceramic membrane processor 4, between the circulating pump 20 and the tank body 1, and at the glue discharging port 15, so as to control the operation of the whole separation and purification system.
When gelatin is separated and purified, the material collecting box 3, the ceramic membrane processor 4 and the heat exchanger 5 can be closed, the raw material slurry after acid and alkali treatment is put on the filtering structure 7, the hot water pipe 10 is opened, and hot water for extracting gelatin enters the tank body from the discharge hole 9 of the tank body through a pipeline to extract the slurry to form glue solution; the buoyancy of in-process water makes the ground paste float, avoids blockking up filtration 7, opens collection workbin 3, ceramic membrane treater 4 and heat exchanger 5 after a period of time, carries out separation and purification to the glue solution, obtains high-quality gelatin, and after the gelatin extraction was accomplished, open row of glue mouth 15 and discharge gelatin, open filter residue export 8 and slag notch 14 again and discharge the impurity after the filtration, then open the hot-water line and wash whole separation and purification system to boil out glue next.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (8)

1. A gelatin extraction device comprises a tank body (1), and is characterized in that the tank body (1) is connected with a balance structure (2), a ceramic membrane processor (4) and a heat exchanger (5), the tank body (1) sequentially forms a series circuit with the balance structure (2) and the heat exchanger (5), and the ceramic membrane processor (4) is arranged between the balance structure (2) and the heat exchanger (5) and is connected with the tank body (1) in parallel; the top of the tank body (1) is provided with a raw material inlet, the bottom of the tank body is provided with a discharge hole (9) and a filter residue outlet (8), and a cavity is formed inside the tank body; the cavity is close to the raw materials entrance and is provided with inner loop structure (6), is close to filter residue export (8) department and is provided with filtration (7), the cross-section of filtration (7) is "V" shape, "V" shape structure bottom and filter residue export (8) intercommunication.
2. The gelatin extraction device as claimed in claim 1, wherein a material collecting box (3) is connected between the balance structure (2) and the heat exchanger (5), and the material collecting box (3) is communicated with the discharge hole of the ceramic membrane processor (4).
3. The gelatin extraction device as claimed in claim 1, wherein the bottom surface of the filtering structure (7) and the inner wall of the tank body (1) form a drainage cavity, and the bottom of the drainage cavity is communicated with the discharge hole (9) of the tank body.
4. The gelatin extraction device as claimed in claim 1 or 2, wherein the balancing structure (2) is provided with a gelatin solution inlet, a hot water inlet and a gelatin solution outlet, the gelatin solution inlet of the balancing structure (2) is communicated with the tank body discharge port (9) through a pipeline, the hot water inlet of the balancing structure (2) is connected with a hot water pipe (10), and the gelatin solution outlet of the balancing structure (2) is communicated with the inlet of the collecting tank (3) through a pipeline.
5. Gelatin extraction device according to claim 1, wherein a raw material pump (12) is further arranged between the balancing structure (2) and the collecting tank (3), and a pressure detection structure (13) is arranged between the raw material pump (12) and the collecting tank (3).
6. Gelatin extraction device according to claim 2, wherein a glue outlet (15) and an inlet temperature sensor (16) are arranged between the collection tank (3) and the heat exchanger (5), the inlet temperature sensor (16) being arranged close to the glue inlet of the heat exchanger (5).
7. Gelatin extraction device according to claim 2, wherein an outlet temperature sensor (19) is arranged at the glue solution outlet of the collection box (3), and a circulation pump (20) is arranged between the outlet temperature sensor (19) and the ceramic membrane processor (4).
8. Gelatin extraction device according to claim 5 or 7, wherein valves are provided between the pressure detection structure (13) and the collection tank (3), between the circulation pump (20) and the ceramic membrane processor (4), between the circulation pump (20) and the tank (1), and at the glue outlet (15) to facilitate control of the operation of the entire extraction device.
CN201920483232.5U 2019-04-11 2019-04-11 Gelatin extraction element Active CN210528840U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920483232.5U CN210528840U (en) 2019-04-11 2019-04-11 Gelatin extraction element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920483232.5U CN210528840U (en) 2019-04-11 2019-04-11 Gelatin extraction element

Publications (1)

Publication Number Publication Date
CN210528840U true CN210528840U (en) 2020-05-15

Family

ID=70592405

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920483232.5U Active CN210528840U (en) 2019-04-11 2019-04-11 Gelatin extraction element

Country Status (1)

Country Link
CN (1) CN210528840U (en)

Similar Documents

Publication Publication Date Title
CN209828425U (en) Gelatin separation and purification system
CN102001972A (en) Method for separating and extracting L-arginine from fermentation liquor
CN208047970U (en) A kind of soya seeds cleaning device with pre-separation function
CN210528840U (en) Gelatin extraction element
CN210711486U (en) Grape wine clarification filtration equipment
CN207911809U (en) A kind of energy-efficient circulating water culture system
CN210103795U (en) Carbendazim clean production system
CN206315508U (en) A kind of extraction element that polyphenol is extracted from Echinacea
CN209442659U (en) The system of sodium sulphate is recycled from high saliferous modified starch waste water
CN108796010A (en) Starch syrup processing method
CN204891353U (en) Sugar refinery filter mud dewatering device
CN211367450U (en) Complete system for extracting oat beta glucan and oat polypeptide from oat bran
CN209583654U (en) A kind of injection grade saleratus coproduction takes orally the device of grade saleratus
CN103289577B (en) A gelatin extraction device for gelatin production
CN203841064U (en) Device for purifying and concentrating corn steep liquor by using brush filter during production of aginomoto
CN102660655B (en) Xylitol production technology
CN209428487U (en) Solid-liquid separating equipment is used in a kind of processing of roxburgh anoectochilus terminal bud health liquor
CN208983017U (en) A kind of syrup delivery device
CN217989270U (en) High-quality continuous production system for isatic anhydride
CN210385502U (en) Gulonic acid zymotic fluid filtration system
CN211255635U (en) Breeding wastewater treatment equipment
CN212236751U (en) Novel vitamin B12 midbody processing device
CN210085344U (en) Full-automatic pickling control system for gelatin by biological method
CN103989136A (en) Method and device for purifying concentrated corn steep liquor through brush filter in monosodium glutamate production
CN203923070U (en) A kind of device that utilizes biomass waste residue to prepare Microcrystalline Cellulose

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20230104

Address after: 620000 China Pickle City, Dongpo District, Meishan City, Sichuan Province

Patentee after: Meishan Huiyu Biotechnology Co.,Ltd.

Address before: No. 82, Jinlong Shanzhuang South Road, Shipan Town, Jianyang City, Chengdu, Sichuan 641400

Patentee before: SICHUAN HUIYU BIOLOGICAL TECHNOLOGY CO.,LTD.