CN106036961B - A kind of feed fat adding method - Google Patents
A kind of feed fat adding method Download PDFInfo
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- CN106036961B CN106036961B CN201610416509.3A CN201610416509A CN106036961B CN 106036961 B CN106036961 B CN 106036961B CN 201610416509 A CN201610416509 A CN 201610416509A CN 106036961 B CN106036961 B CN 106036961B
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- grease
- weight
- weighing
- solenoid valve
- threshold
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Classifications
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
- A23N17/00—Apparatus specially adapted for preparing animal feeding-stuffs
- A23N17/007—Apparatus specially adapted for preparing animal feeding-stuffs for mixing feeding-stuff components
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D27/00—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00
- G05D27/02—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00 characterised by the use of electric means
Abstract
The invention discloses a kind of feed fat adding method, belong to feed processing technology field, it includes the following steps：(1) parameter setting：According to actual needs, first technological parameter is set in external control centre：Temperature threshold, level threshold, grease pre-weighing weight, grease weight to be weighed, weigh time threshold and pressure threshold；(2) grease feeds：Deliver grease in fuel reserve tank, by setting unlatching and closure with controlling thick drain mast and thin drain mast, realize the feed way of slow oiling fat after first fast oiling fat；(3) mixer refuels：After the completion of weighing, the grease in scale hooper is transferred in buffering bucket, measure enters the pressure of grease before mixer；(4) control and alarm：External control centre monitors liquid level, temperature and pressure, control system normal operation in real time.It can realize the automatic accurate addition of feed fat, and double shield weighs the accuracy of process, timely exclusion process failure.
Description
Technical field：
The invention belongs to feed processing technology field, and in particular to a kind of method of High Precision Automatic addition feed fat,
By controlling the unlatching of thick, thin drain mast, the feed way of speed oiling fat is realized, improve the accuracy of grease addition.
Background technology：
During feed processing, grease is added to the energy that feed can be improved in feed, promotes fat-soluble dimension life
The absorption of element and pigment, accelerates the growth of animal, reduces Animal diseases.The appearance and feed preparation and grease of feed product
Additive amount is closely bound up.Accurately and timely grease is added into most important in feed preparation.At present, it is common to feed
The method of grease is added in production process mainly to be included：Weighing formula adds and flow-type adds two kinds, and flow-type, which adds, to be held
It is vulnerable to the influence of outside environmental elements, measuring accuracy is not high；Weighing formula adds, generally using gear pump that grease is direct
Batch box is extracted into, during pumping adds, since flow is excessive, gear pump vibration, impact is brought to batch box, is caused to weigh and is missed
Difference.In the prior art, common grease adding apparatus is by addition manually and control system control addition, manually during addition, addition
Uneven, efficiency is low and manipulation strength is big；Control system control addition, passes through the unlatching of Weighing system feedback control valve, nothing
Method prevents production error caused by Weighing system or reponse system failure in time.In addition, in addition solidification point than relatively low
During animal fat, if temperature is relatively low, grease poor fluidity be easy to cause the blocking of pipeline, and is unfavorable for the mixed of grease and feed
Closing uniformly, influences the quality of feed product.Therefore, existing grease addition apparatus and method are not high in the presence of addition precision, failure
The problems such as protection system is unsound, and feed mixing is uneven, grease addition and feed processing process are difficult synchronous.In order to overcome grease with
The problem of feed mixing is uneven, Chinese utility model patent ZL2015203566519.1 disclose a kind of feed fat addition and set
It is standby, multiple nozzles are set on grease addition roller, feed is uniformly delivered in grease addition roller by blanking device, and
The uniform addition of grease is carried out by the nozzle in grease addition roller.In order to improve the addition precision of animal fat, China is practical
New patent 201420656069.5 discloses a kind of feed fat adding set, it uses proportioning device to weigh grease, specifically
Grease weight is determined by liquid level sensor, temperature change influences the volume and density of grease, in turn results in weighing error.China
Utility model patent 201220084851.5 discloses a kind of feed fat anti-condensation automatic adding device, it uses electronic scale
Automatically weigh, it is ensured that the instantaneity of weighing, but can not avoid impacting the weighing error brought in grease course of conveying, it sets
Put overweight warning function, can not also prevent electronic scale or weight reponse system it is not normal when caused by operating mistake.
The content of the invention：
It is an object of the invention to overcome the shortcomings that existing in the prior art, seek a kind of high-precision feed fat addition side
Method, solves in existing grease adding procedure, and addition precision is not high, and fault protection system is unsound, and uneven and oil is mixed with feed
Fat adds the problems such as synchronous with feed processing process hardly possible.
To achieve these goals, feed fat adding method of the present invention, it is real in feed fat adding set
Apply, it includes the following steps：
(1) parameter setting：According to actual needs, first technological parameter is set in external control centre：Temperature threshold, liquid
Position threshold value, grease pre-weighing weight, grease weight to be weighed, weigh time threshold and pressure threshold；
(2) grease feeds：Deliver grease in fuel reserve tank, opened by setting with the thick drain mast of control and thin drain mast
Open and close, realize the feed way of slow oiling fat after first fast oiling fat, first open the first solenoid valve and second solenoid valve at the same time,
Oiling fat is carried out at the same time for thick drain mast and thin drain mast, when the weighing weight of scale hooper reaches the grease pre-weighing weight of setting
When, the first solenoid valve is closed, the weighings weight of scale hooper reaches the grease of setting when weight is weighed, closing second solenoid valve,
Realize the addition of grease first quick and back slow；
(3) mixer refuels：After the completion of weighing, the grease in scale hooper is transferred in buffering bucket, measure enters mixing
Pressure of grease before machine, pressure are less than the pressure threshold of setting, and gasoline pump delivers grease to mixer, and pressure is more than or equal to
The pressure threshold of setting, stops adding grease into mixer；
(4) control and alarm：External control centre monitors the grease temperature in fuel reserve tank, scale hooper and buffering bucket in real time
Degree, if temperature is less than the temperature threshold of setting, is heated；External control centre is according to the first liquid level sensor and the second liquid
The liquid level of level sensor output, if reaching setting liquid level, controls grease output in fuel reserve tank and buffering bucket；If actual measurement weighs the time
It is more than the pressure threshold of setting more than the weighing time threshold of setting, or pressure, or amount weight is more than the grease set and claims in advance
Gravimetric value is measured, or measure liquid level is more than setting level threshold, then device is alarmed.
For grease weight to be weighed of the present invention to need the grease weight added, the grease pre-weighing weight is to connect
Nearly grease weight to be weighed, grease pre-weighing gravimetric value is according to addition fat type and adjustment of weight；The weighing time threshold
More than according to thick drain mast and thin drain mast flow, grease pre-weighing weight, grease wait weigh that weight calculates it is theoretical weigh when
Between；The pressure threshold is higher than normal injection pressure, and the temperature threshold is 50 ± 5 DEG C, and the level threshold is to reach grease
The level value in fuel reserve tank and buffering bucket when weight is weighed.
Feed fat adding set of the present invention, its main body mechanism include oil well pump, fuel reserve tank, thick drain mast, thin
Drain mast, the first solenoid valve, second solenoid valve, scale hooper, buffering bucket, gasoline pump, mixer, overtime control device, weighing sensing
Device, the 3rd solenoid valve, pressure sensor and external control centre；The oil inlet of fuel reserve tank is connected with oil well pump duct type, storage
Connected between fuel tank and scale hooper by thick drain mast with thin drain mast, the first electricity is respectively equipped with thick drain mast and thin drain mast
Magnet valve and second solenoid valve, the 3rd solenoid valve are fixed on the pipeline connected between scale hooper and buffering bucket, buffering bucket
Oil outlet is connected after over-pressed force snesor by gasoline pump and going here and there with mixer, and both sides are fixedly installed weighing and pass respectively on scale hooper
Sensor and overtime control device, cascaded structure is equipped with pressure sensor on the pipeline that gasoline pump is connected with mixer, the first solenoid valve,
Second solenoid valve, weighing sensor, pressure sensor, overtime control device and the 3rd solenoid valve with external control centre's telecommunications
Breath connects and composes grease addition control system；Wherein thin draining bore is 15mm, and the internal diameter of thick drain mast is more than thin drain mast
Internal diameter.
Temperature control function is both provided with fuel reserve tank of the present invention, scale hooper and buffering bucket, realizes grease temperature
Measure and computer heating control；After external control centre receives the signal of temperature control function, control fuel reserve tank, scale hooper and
Grease temperature in buffering bucket, if measuring temperature is less than the temperature threshold of setting, pause operates, first grease is added in next step
Heat, until the temperature threshold more than or equal to setting；Fuel reserve tank and buffering bucket are equipped with level gauge function, in fuel reserve tank and buffering
Bucket is internal to set the first liquid level sensor and the second liquid level sensor, and the first liquid level sensor and the second liquid level sensor respectively
It is connected with external control centre's power information, external control centre receives the signal of liquid level sensor output, control oil
The output of fat；External control centre is shelf computer control system.
The present invention can realize the automatic accurate addition of feed fat compared with prior art, and during effective control in real time
Liquefaction fat temperature, avoids temperature too low, causes line clogging；Pass through weight reponse system and overtime reponse system, double shield
The accuracy of weighing process；Pass through the timely exclusion process failure of pressure feedback system；Its technological design science, measuring accuracy is high,
Simple using process, device structure is scientific and reasonable, safe and reliable to operation, and automatically controlling property is good, and practicality is good.
Brief description of the drawings：
Fig. 1 is feed fat adding set operational process flow chart of the present invention；
Fig. 2 is feed fat adding set principle schematic diagram of the present invention；
Fig. 3 is the part A partial enlargement principle schematic diagram of feed fat adding set of the present invention.
Embodiment：
Below by the drawings and specific embodiments, the present invention will be further described：
Embodiment 1：
The feed fat adding method that the present embodiment is related to, implements, it includes in high-precision feed fat adding set
Following steps：
(1) parameter setting：According to actual needs, first technological parameter is set in external control centre：Temperature threshold, liquid
Position threshold value, grease pre-weighing weight, grease weight to be weighed, weigh time threshold and pressure threshold；
(2) grease feeds：Deliver grease in fuel reserve tank 2, by setting with controlling thick drain mast 3 and thin drain mast 4
Unlatching and closure, realize the feed way of slow oiling fat after first fast oiling fat, first open the first solenoid valve 5 and the second electricity at the same time
Magnet valve 6, oiling fat is carried out at the same time for thick drain mast 3 and thin drain mast 4, when the weighing weight of scale hooper 7 reaches the grease of setting
During pre-weighing weight, the first solenoid valve 5 is closed, the weighings weight of scale hooper 7 reaches the grease of setting when weight is weighed, closing
Second solenoid valve 6, realizes the addition of grease first quick and back slow；
(3) mixer refuels：After the completion of weighing, the grease in scale hooper 7 is transferred in buffering bucket 8, measure enters mixed
Pressure of grease before conjunction machine 10, pressure are less than the pressure threshold of setting, and gasoline pump 9 delivers grease to mixer 10, pressure
More than or equal to the pressure threshold of setting, stop adding grease into mixer 10；
(4) control and alarm：External control centre monitors the grease in fuel reserve tank 2, scale hooper 7 and buffering bucket 8 in real time
Temperature, if temperature is less than the temperature threshold of setting, is heated；External control centre is according to the first liquid level sensor and second
The liquid level of liquid level sensor output, if reaching setting liquid level, controls grease output in fuel reserve tank 2 and buffering bucket 8；If actual measurement claims
Weighing time threshold of the time more than setting is measured, or pressure is more than the pressure threshold of setting, or amount weight more than the oil of setting
Fat pre-weighing gravimetric value, or measure liquid level are more than setting level threshold, then device is alarmed.
The grease weight to be weighed that the present embodiment is related to is the grease weight that needs add, and the grease pre-weighing weight is
Close to grease weight to be weighed, grease pre-weighing gravimetric value is according to addition fat type and adjustment of weight；The weighing time threshold
Value is more than the theoretical title calculated according to 4 flow of thick drain mast 3 and thin drain mast, grease pre-weighing weight, grease weight to be weighed
Measure the time；The pressure threshold is higher than normal injection pressure, and the temperature threshold is 50 ± 5 DEG C, and the level threshold is to reach
Grease level value in fuel reserve tank and buffering bucket when weight is weighed.
The feed fat adding set that the present embodiment is related to, its main body mechanism include oil well pump 1, fuel reserve tank 2, thick drain mast
3rd, thin drain mast 4, the first solenoid valve 5, second solenoid valve 6, scale hooper 7, buffering bucket 8, gasoline pump 9, mixer 10, overtime control
Device 11, weighing sensor 12, the 3rd solenoid valve 13, pressure sensor 14 and external control centre；The oil inlet of fuel reserve tank 2 with
1 duct type of oil well pump connects, and is connected between fuel reserve tank 2 and scale hooper 7 by thick drain mast 3 with thin drain mast 4, thick drain mast 3
With the first solenoid valve 5 and second solenoid valve 6 are respectively equipped with thin drain mast 4, the 3rd solenoid valve 13 is fixed at scale hooper 7
On the pipeline connected between buffering bucket 8, the oil outlet of buffering bucket 8 by gasoline pump 9 and go here and there after over-pressed force snesor 14 with it is mixed
Clutch 10 connects, and weighing sensor 12 and overtime control device 11, gasoline pump 9 and mixing is fixedly installed in both sides respectively on scale hooper 7
Cascaded structure is equipped with pressure sensor 14, the first solenoid valve 5, second solenoid valve 6, weighing sensor on the pipeline that machine 10 connects
12nd, pressure sensor 14,11 and the 3rd solenoid valve 13 of overtime control device connect and compose oil with external control centre's power information
Fat adds control system；Wherein thin draining bore is 15mm, and the internal diameter of thick drain mast is more than thin draining bore.
Temperature control function is both provided with fuel reserve tank 2, scale hooper 7 and the buffering bucket 8 that the present embodiment is related to, realizes grease
The measure and computer heating control of temperature；After external control centre receives the signal of temperature control function, control fuel reserve tank 2, claim
Grease temperature in batch box 7 and buffering bucket 8, if measuring temperature is less than the temperature threshold of setting, pause operates in next step, first to grease
Heated, until the temperature threshold more than or equal to setting；Fuel reserve tank 2 and buffering bucket 8 are equipped with level gauge function, in oil storage
First liquid level sensor 15 and the second liquid level sensor 16, and the first liquid level sensor 15 are set respectively inside case 2 and buffering bucket 8
It is connected with the second liquid level sensor 16 with external control centre's power information, external control centre receives liquid level sensor
The signal of output, controls the output of grease；External control centre is shelf computer control system.
During the grease adding apparatus operation that the present embodiment is related to, oil well pump 1 delivers grease to fuel reserve tank 2, external control
Center processed receives the liquid level signal of the first liquid level sensor 15 output on fuel reserve tank 2, when reaching setting liquid level, external control
Center processed controls the first solenoid valve 5 and second solenoid valve 6 to open, and is exported when external control centre receives weighing sensor 12
Weight signal when reaching grease pre-weighing weight, the first solenoid valve 5 is closed, when external control centre receives weighing sensing
The weight signal that device 12 exports reaches grease when weight is weighed, and closes second solenoid valve 6；Close to grease when weight is weighed,
Thin drain mast 4 is individually opened, the flow of thin drain mast 4 is small, and the mobility of grease itself is relied in course of conveying, without tooth
The power-equipment of wheel pump class, pressure is constant, symmetrically batch box 7 will not cause to impact, improve the accuracy of weighing；If external control
The time that center processed receives the metering of overtime control device 11 exceedes the weighing time threshold set, or the weight of quantity sensor output
Value is more than the grease pre-weighing weight of setting, and external control centre closes power supply, sends alarm；Weighing finishes, external
Control centre opens the 3rd solenoid valve 13, and grease is delivered to buffering bucket 8, and second liquid level sensor 16 believes liquid level in buffering bucket 8
Number external control centre is delivered to, when reaching setting liquid level, starts gasoline pump 9, grease is added in mixer 10；It is if oily
Fat blocks injection process, causes injection process oil pressure excessive, exceedes setting pressure threshold when pressure sensor 14 measures pressure, outside
The control centre connect sends alarm, cuts off the power.
Claims (1)
1. a kind of feed fat adding method, it is characterised in that implement in feed fat adding set, its concrete technology includes
Following steps：
(1) parameter setting：According to actual needs, first technological parameter is set in external control centre：Temperature threshold, liquid level threshold
Value, grease pre-weighing weight, grease weight to be weighed, weigh time threshold and pressure threshold；
(2) grease feeds：Deliver grease in fuel reserve tank, by set with the unlatching that controls thick drain mast and thin drain mast and
Closure, realizes the feed way of slow oiling fat after first fast oiling fat, the first solenoid valve and second solenoid valve is first opened at the same time, for thick
Drain mast and thin drain mast are carried out at the same time oiling fat, when the weighing weight of scale hooper reaches the grease pre-weighing weight of setting,
Close the first solenoid valve, the grease that the weighing weight of scale hooper reaches setting is closed second solenoid valve, realized when weight is weighed
The addition of grease first quick and back slow；
(3) mixer refuels：After the completion of weighing, the grease in scale hooper is transferred in buffering bucket, measure enter mixer it
Preceding pressure of grease, pressure are less than the pressure threshold of setting, and gasoline pump delivers grease to mixer, and pressure is more than or equal to setting
Pressure threshold, stop adding grease into mixer；
(4) control and alarm：External control centre monitors the grease temperature in fuel reserve tank, scale hooper and buffering bucket in real time, if
Temperature is less than the temperature threshold of setting, is heated；External control centre passes according to the first liquid level sensor and the second liquid level
The liquid level of sensor output, if reaching setting liquid level, controls grease output in fuel reserve tank and buffering bucket；If actual measurement weighs the time and is more than
The weighing time threshold of setting, or pressure are more than the pressure threshold of setting, or amount weight is more than the grease pre-weighing weight of setting
Value, or measure liquid level are more than setting level threshold, then device is alarmed；
For grease weight to be weighed to need the grease weight added, the grease pre-weighing weight is to wait to claim close to grease
Weight is measured, grease pre-weighing gravimetric value is according to addition fat type and adjustment of weight；The weighing time threshold is more than according to thick
The theoretical weighing time that drain mast and thin drain mast flow, grease pre-weighing weight, grease weight to be weighed calculate；The pressure
Threshold value is higher than normal injection pressure, and the temperature threshold is 50 ± 5 DEG C, and the level threshold is to reach grease when weight is weighed
Level value in fuel reserve tank and buffering bucket；
The feed fat adding set includes oil well pump, fuel reserve tank, thick drain mast, thin drain mast, the first solenoid valve, second
Solenoid valve, scale hooper, buffering bucket, gasoline pump, mixer, overtime control device, weighing sensor, the 3rd solenoid valve, pressure sensing
Device and external control centre；The oil inlet of fuel reserve tank is connected with oil well pump duct type, by thick between fuel reserve tank and scale hooper
Drain mast is connected with thin drain mast, is respectively equipped with the first solenoid valve and second solenoid valve on thick drain mast and thin drain mast, and the 3rd
Solenoid valve is fixed on the pipeline connected between scale hooper and buffering bucket, and the oil outlet of buffering bucket by gasoline pump and was gone here and there
Connected after pressure sensor with mixer, weighing sensor and overtime control device is fixedly installed in both sides respectively on scale hooper, refuels
Pump cascaded structure on the pipeline connected with mixer and be equipped with pressure sensor, the first solenoid valve, second solenoid valve, weigh sensing
Device, pressure sensor, overtime control device and the 3rd solenoid valve connect and compose grease addition with external control centre's power information
Control system；Thin draining bore is 15mm, and the internal diameter of thick drain mast is more than thin draining bore；The fuel reserve tank, scale hooper
With temperature control function is both provided with buffering bucket, the first liquid level sensor and are set respectively inside fuel reserve tank and buffering bucket
Two liquid level sensors, and the first liquid level sensor and the second liquid level sensor are connected with external control centre's power information.
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|---|---|---|---|
| CN201610416509.3A CN106036961B (en) | 2016-06-15 | 2016-06-15 | A kind of feed fat adding method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610416509.3A CN106036961B (en) | 2016-06-15 | 2016-06-15 | A kind of feed fat adding method |
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| CN106036961A CN106036961A (en) | 2016-10-26 |
| CN106036961B true CN106036961B (en) | 2018-04-27 |
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| CN108154944A (en) * | 2016-12-06 | 2018-06-12 | 广东核电合营有限公司 | A kind of nuclear power plant's medicine system alarm control method, device and medicine system |
| CN108522811A (en) * | 2018-03-09 | 2018-09-14 | 浙江中大宠物食品有限公司 | A kind of mulberry smears the preparation method of tea feed for pet |
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| DE2444986A1 (en) * | 1973-10-01 | 1975-04-10 | Secemia Senlis Fa | IMPROVEMENTS TO DOSING DEVICES FOR SCHUETTGUETER AND IN PARTICULAR FOR INGREDIENTS OF Cattle |
| CN2720830Y (en) * | 2004-08-26 | 2005-08-31 | 江苏牧羊集团有限公司 | Liquid batch mixing adder |
| CN2735786Y (en) * | 2004-10-21 | 2005-10-26 | 武汉科谷技术发展有限公司 | Feedstuff grease adding device |
| CN202949965U (en) * | 2012-12-12 | 2013-05-29 | 遵义市金鼎农业科技有限公司 | Feed fat adding device |
| CN204032324U (en) * | 2014-07-28 | 2014-12-24 | 安徽正正饲料科技有限公司 | The comprehensive hybrid system of a kind of feed addictive |
| CN204056835U (en) * | 2014-07-31 | 2014-12-31 | 山东惠尔佳生物有限公司 | A kind of soyabean lecithin oil adds equipment |
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2016
- 2016-06-15 CN CN201610416509.3A patent/CN106036961B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2444986A1 (en) * | 1973-10-01 | 1975-04-10 | Secemia Senlis Fa | IMPROVEMENTS TO DOSING DEVICES FOR SCHUETTGUETER AND IN PARTICULAR FOR INGREDIENTS OF Cattle |
| CN2720830Y (en) * | 2004-08-26 | 2005-08-31 | 江苏牧羊集团有限公司 | Liquid batch mixing adder |
| CN2735786Y (en) * | 2004-10-21 | 2005-10-26 | 武汉科谷技术发展有限公司 | Feedstuff grease adding device |
| CN202949965U (en) * | 2012-12-12 | 2013-05-29 | 遵义市金鼎农业科技有限公司 | Feed fat adding device |
| CN204032324U (en) * | 2014-07-28 | 2014-12-24 | 安徽正正饲料科技有限公司 | The comprehensive hybrid system of a kind of feed addictive |
| CN204056835U (en) * | 2014-07-31 | 2014-12-31 | 山东惠尔佳生物有限公司 | A kind of soyabean lecithin oil adds equipment |
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Effective date of registration: 20191204 Address after: 266000 Tonghe Street Office, Pingdu City, Qingdao City, Shandong Province, west side of Zehe Third Road and south side of Zehe Road Patentee after: Qingdao Huanshan Biotechnology Co., Ltd. Address before: 266000, T10 floor, No. 190, No. 11, Haier Road, Laoshan District, Shandong, Qingdao Patentee before: Surrounded by Limited by Share Ltd |
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