CN206701085U - A kind of pharmacy solid reagent dissolving and cleaning device - Google Patents
A kind of pharmacy solid reagent dissolving and cleaning device Download PDFInfo
- Publication number
- CN206701085U CN206701085U CN201720488131.8U CN201720488131U CN206701085U CN 206701085 U CN206701085 U CN 206701085U CN 201720488131 U CN201720488131 U CN 201720488131U CN 206701085 U CN206701085 U CN 206701085U
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- Prior art keywords
- sterilization
- cleaning device
- leading screw
- outlet
- solid reagent
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Abstract
A kind of pharmacy solid reagent dissolves and cleaning device, including base, and vertical sleeve, jar fixed cylinder, cleaning device and chlorination equipment is fixedly installed on the base；The vertical sleeve is threadedly coupled with one end of the first leading screw, the other end of first leading screw is threadedly coupled with one end of branch sleeve, the other end of the branch sleeve is threadedly coupled with the second leading screw, and the other end of second leading screw is threadedly coupled with one end of transverse sleeves；The other end of the transverse sleeves is fixedly connected with stirring motor；The rotating shaft of the stirring motor is fixedly connected with rabbling mechanism；The rabbling mechanism includes puddler and screw rod, and helical blade is provided with outside the screw rod.The utility model is provided with cleaning device and chlorination equipment, and used rabbling mechanism is cleaned and sterilized respectively, ensures the performance of reagent after being stirred by rabbling mechanism, strengthens the accuracy and preciseness of pharmaceutical test.
Description
Technical field
It the utility model is related to pharmacological tool field, and in particular to a kind of pharmacy solid reagent dissolving and cleaning device.
Background technology
Clinically when carrying out pharmaceutical test, it is common operating process that dissolving is carried out to solid reagent, is used at present
Technology substantially has two kinds, and one kind is to dissolve manually, and one kind is quickly to dissolve.Manually dissolving be by solid reagent add conical flask it
Afterwards, taper neck part being held by experimenter, manually vibration accelerates dissolving, this dissolving method speed is slow, efficiency is low,
Waste time and energy, while can not meet the needs of a large amount of dissolved solid medicines, for the pharmaceutical test process of frequent operation very
Inconvenience.Quick dissolving is that dissolving is stirred to the reagent in container by rabbling mechanism, and this dissolving method has container and consolidated
The problem of fixed unstable, need to retighten device in whipping process, cause operating efficiency low, reduce pharmaceutical test efficiency.
Meanwhile existing fast dissolving device does not carry out the structure of cleaning and sterilizing to rabbling mechanism, it is impossible to which guarantee passes through
The performance of reagent after rabbling mechanism stirring, influence the accuracy and preciseness of pharmaceutical test.
Therefore, it is current urgent need to resolve and with important to design a kind of device that can guarantee that performance after solid reagent dissolving
The problem of meaning.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of dissolving of pharmacy solid reagent and
Cleaning device.
To achieve the above object, the utility model uses following technical proposals：A kind of dissolving of pharmacy solid reagent and cleaning
Device, including base, vertical sleeve, jar fixed cylinder, cleaning device and chlorination equipment are fixedly installed on the base；
The jar fixed cylinder is cylindrical type tubular structure；
The vertical sleeve is cylindrical type tubular structure, and internal thread, the vertical sleeve are provided with inside the vertical sleeve
It is threadedly coupled with one end of the first leading screw, the other end of first leading screw and one end of branch sleeve carry out screw thread company
Connect；The branch sleeve is normal bend structure, and internal thread, the other end of the branch sleeve are provided with inside the branch sleeve
It is threadedly coupled with the second leading screw, the other end of second leading screw is threadedly coupled with one end of transverse sleeves；It is described
Transverse sleeves are cylindrical type tubular structure, are provided with internal thread inside the transverse sleeves, the other end of the transverse sleeves is with stirring
Motor is mixed to be fixedly connected；The rotating shaft of the stirring motor is fixedly connected with rabbling mechanism；
The rabbling mechanism includes puddler and screw rod, is provided with multigroup rotary hook on the puddler vertically, every group
Rotary hook is provided with several along puddler circumferencial direction；Helical blade is provided with outside the screw rod, is opened at the top of the screw rod
There is rotating hole；The screw rod is rotatablely connected by rotating hole and rotary hook.
Preferably, the cleaning device includes washing bucket, and the washing bucket is fixedly connected with base, the washing bucket
Sidewall upper is provided with cleaning entrance, and the cleaning entrance, which is installed, cleans inlet tube, installation cleaning entrance on the cleaning inlet tube
Valve；The washing bucket side wall bottom is provided with washing outlet, and the washing outlet installs washing outlet pipe, the washing outlet pipe
Upper installation washing outlet valve.
Preferably, the end connection cleaning entrance snap joint of the cleaning inlet tube, the end of the washing outlet pipe
Connect washing outlet snap joint.
Preferably, the chlorination equipment includes disinfecting bucket, and the disinfecting bucket is fixedly connected with base, the disinfecting bucket
Sidewall upper is provided with sterilization entrance, and the sterilization entrance, which is installed, sterilizes inlet tube, installation sterilization entrance on the sterilization inlet tube
Valve；The disinfecting bucket side wall bottom is provided with sterilization and exported, the sterilization outlet installation sterilization outlet, the sterilization outlet
Upper installation sterilization outlet valve.
Preferably, the end connection sterilization entrance snap joint of the sterilization inlet tube, the end of the sterilization outlet
Connection sterilization outlet snap joint.
Preferably, it is provided with the first leading screw handle in the middle part of first leading screw.
Preferably, it is provided with the first leading screw handle in the middle part of second leading screw.
Preferably, two groups of rotary hooks are provided with the puddler vertically.
Preferably, every group of rotary hook is provided with four along puddler circumferencial direction.
Pharmacy solid reagent dissolves and cleaning device use principle：
During dissolved solid reagent, jar is placed in jar fixed cylinder, is put into solid reagent and lysate；Rotation
Second leading screw, the lateral separation of rabbling mechanism is adjusted, the axle center of rabbling mechanism is alignd with the axle center of jar；Rotation first
Thick stick, the vertical height of rabbling mechanism is adjusted, the screw rod of rabbling mechanism is located inside jar；Start stirring motor, make to stir
The rotation of motor driven rabbling mechanism is mixed, under the influence of centrifugal force, screw rod rotates and deployed, using screw rod rotation and thereon
The double action of helical blade spiral is stirred to solid reagent, accelerates dissolving；After to be dissolved, stirring motor is closed.
When rabbling mechanism cleans, the first leading screw is rotated, rabbling mechanism is increased；Be rotatably connected sleeve and rotation second
Thick stick, the axle center of rabbling mechanism is set to be alignd with the axle center of washing bucket；The first leading screw is rotated, rabbling mechanism is dropped in washing bucket
Portion；Using cleaning entrance snap joint connection water inlet pipe, opening cleaning inlet valve makes rinse water enter washing bucket, and rinse water is entered
Cleaning inlet valve is closed after entering；Start stirring motor, stirring motor is driven rabbling mechanism rotation, in the work of centrifugal force
Under, screw rod rotates and deployed, and is rotated using screw rod and the double action of helical blade spiral is carried out clearly to itself thereon
Wash；After cleaning, drainpipe is connected using washing outlet snap joint, opening washing outlet valve discharges sewage, sewage
Washing outlet valve is closed after drained.It is cleaned multiple times using same operation.
When rabbling mechanism sterilizes, the first leading screw is rotated, rabbling mechanism is increased；Be rotatably connected sleeve and rotation second
Thick stick, the axle center of rabbling mechanism is set to be alignd with the axle center of disinfecting bucket；The first leading screw is rotated, rabbling mechanism is dropped in disinfecting bucket
Portion；Using sterilization entrance snap joint connection sterilization water pipe, opening sterilization inlet valve makes disinfectant enter disinfecting bucket, disinfectant
Sterilization inlet valve is closed after；Start stirring motor, stirring motor is driven rabbling mechanism rotation, in centrifugal force
Under effect, screw rod rotates and deployed, and is rotated using screw rod and the double action of helical blade spiral is carried out to itself thereon
Pasteurised completely；After sanitized, using sterilization outlet snap joint connection blow-off pipe, opening sterilization outlet valve makes used
Disinfectant is discharged, and sterilization outlet valve is closed after drained.
The utility model has the advantages that：
1. the utility model is using the first leading screw and the second leading screw respectively to the upright position and lateral attitude of rabbling mechanism
It is adjusted, while the use of the first leading screw and the second leading screw also achieves the function of rabbling mechanism rotation, can stir
Arbitrarily changed between cup, washing bucket, disinfecting bucket.
2. the utility model rabbling mechanism includes puddler and screw rod, the wherein rotary hook of screw rod and puddler is carried out
Rotation connection, when puddler rotates, under the influence of centrifugal force, screw rod rotates and deployed, and adds to solid reagent
Mixing area；Helical blade is set outside screw rod simultaneously, and helical blade makes reagent form eddy flow during stirring, is formed
Screw rod rotation and the thereon double action of helical blade spiral, enhance mixing effect.
3. the utility model is provided with cleaning device and chlorination equipment, used rabbling mechanism is carried out respectively cleaning and
Sterilization, ensure the performance of reagent after being stirred by rabbling mechanism, strengthen the accuracy and preciseness of pharmaceutical test.
Brief description of the drawings
Structural representation when Fig. 1-Fig. 2 is the dissolving of the utility model pharmacy solid reagent and cleaning device dissolving；
Structural representation when Fig. 3 is the dissolving of the utility model pharmacy solid reagent and cleaning device cleaning；
Structural representation when Fig. 4 is the dissolving of the utility model pharmacy solid reagent and cleaning device sterilization；
Fig. 5 is the structural representation of the utility model screw rod；
Fig. 6 is the structural representation of the utility model rabbling mechanism nature；
Structural representation when Fig. 7 is the rotation of the utility model rabbling mechanism；
Structural representation when Fig. 8 is the utility model rabbling mechanism maximum rotative speed；
Wherein 1-base, 2-vertical sleeve, 3-jar fixed cylinder, 4-cleaning device, 401-washing bucket, 402-clean into
Mouth pipe, 403-cleaning inlet valve, 404-cleaning entrance snap joint, 405-washing outlet pipe, 406-washing outlet valve,
The snap joint of 407-washing outlet, 5-chlorination equipment, 501-disinfecting bucket, 502-sterilization inlet tube, 503-sterilization inlet valve,
504-sterilization entrance snap joint, 505-sterilization outlet, 506-sterilization outlet valve, 507-sterilization outlet snap joint, 6-
Jar, 7-the first leading screws, 701-the first leading screw handles, 8-branch sleeve, 9-the second leading screws, 901-the second leading screw handles, 10-
Transverse sleeves, 11-stirring motor, 12-rabbling mechanism, 1201-puddler, 1202-rotary hook, 1203-screw rod, 1204-spiral shell
Vane piece, 1205-rotating hole.
Embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples.
As Figure 1-4, a kind of dissolving of pharmacy solid reagent and cleaning device, including base 1, it is fixed on the base 1
Vertical sleeve 2, jar fixed cylinder 3, cleaning device 4 and chlorination equipment 5 are set, and jar fixed cylinder 3 is used for placing jar
6, jar 6 is kept stable in whipping process, cleaning device 4 is used for cleaning rabbling mechanism 12, and disinfecting mechanism 5 is used
To be carried out disinfection to rabbling mechanism 12；
The jar fixed cylinder 3 is cylindrical type tubular structure；
The vertical sleeve 2 is cylindrical type tubular structure, and the inside of vertical sleeve 2 is provided with internal thread, the vertical set
Cylinder 2 is threadedly coupled with one end of the first leading screw 7, and the other end of first leading screw 7 carries out spiral shell with one end of branch sleeve 8
Line connects；The branch sleeve 8 is normal bend structure, and the inside of branch sleeve 8 is provided with internal thread, the branch sleeve 8
The other end be threadedly coupled with the second leading screw 9, the other end of second leading screw 9 and one end of transverse sleeves 10 carry out spiral shell
Line connects, i.e., the upright position and lateral attitude of rabbling mechanism 12 is adjusted respectively using the first leading screw 7 and the second leading screw 9
It is whole, while the use of the first leading screw 7 and the second leading screw 9 also achieves the function of the rotation of rabbling mechanism 12, can be in jar
6th, arbitrarily changed between washing bucket 41, disinfecting bucket 42；The transverse sleeves 10 are cylindrical type tubular structure, the transverse sleeves 10
Inside is provided with internal thread, and the other end and the stirring motor 11 of the transverse sleeves 10 are fixedly connected；The stirring motor 11
Rotating shaft be fixedly connected with rabbling mechanism 12；
As viewed in figures 5-8, the rabbling mechanism 12 includes puddler 1201 and screw rod 1203, on the puddler 1201
Multigroup rotary hook 1202 is provided with vertically, and every group of rotary hook 1202 is provided with several along the circumferencial direction of puddler 1201；The spiral shell
The outside of swing arm 1203 is provided with helical blade 1204, and rotating hole 1205 is provided with the top of the screw rod；The screw rod 1203 passes through
Rotating hole 1205 is rotatablely connected with rotary hook 1202, when puddler 1201 rotates, under the influence of centrifugal force, screw rod
1203 rotate and deploy, and add the mixing area to solid reagent；The outside of screw rod 1203 sets helical blade 1204 simultaneously,
Helical blade 1204 makes reagent form eddy flow during stirring, forms the rotation of screw rod 1203 and thereon helical blade
The double action of 1204 spirals, enhances mixing effect.
Preferably, the cleaning device 4 includes washing bucket 41, and the washing bucket 41 is fixedly connected with base 1, described
The sidewall upper of washing bucket 41 is provided with cleaning entrance, and the cleaning entrance, which is installed, cleans inlet tube 42, on the cleaning inlet tube 42
Installation cleaning inlet valve 43；The side wall bottom of washing bucket 41 is provided with washing outlet, and the washing outlet installs washing outlet
Pipe 45, washing outlet valve 46 is installed on the washing outlet pipe 45.
Preferably, the end connection cleaning entrance snap joint 44 of the cleaning inlet tube 42, the washing outlet pipe 45
End connection washing outlet snap joint 47.
Preferably, the chlorination equipment 5 includes disinfecting bucket 51, and the disinfecting bucket 51 is fixedly connected with base 1, described
The sidewall upper of disinfecting bucket 51 is provided with sterilization entrance, and the sterilization entrance, which is installed, sterilizes inlet tube 52, on the sterilization inlet tube 52
Installation sterilization inlet valve 53；The side wall bottom of disinfecting bucket 51 is provided with sterilization and exported, the sterilization outlet installation sterilization outlet
Pipe 55, it is described to sterilize installation sterilization outlet valve 56 on outlet 55.
Preferably, the end connection sterilization entrance snap joint 54 of the sterilization inlet tube 52, the sterilization outlet 55
End connection sterilization outlet snap joint 57.
Preferably, the middle part of the first leading screw 7 is provided with the first leading screw handle 71, facilitates the rotation of the first leading screw 7.
Preferably, the middle part of the second leading screw 9 is provided with the first leading screw handle 91, facilitates the rotation of the second leading screw 9..
Preferably, two groups of rotary hooks 1202 are provided with the puddler 1201 vertically.
Preferably, every group of rotary hook 1202 is provided with four along the circumferencial direction of puddler 1201.
A kind of pharmacy solid reagent dissolving and cleaning device, its embodiment are：
During dissolved solid reagent, jar 6 is placed in jar fixed cylinder 3, jar 6 is protected in whipping process
It is fixed to keep steady, and is put into solid reagent and lysate；The second leading screw 9 is rotated, the lateral separation of rabbling mechanism 12 is adjusted, makes rabbling mechanism
Alignd with the axle center of jar 6 in 12 axle center；The first leading screw 7 is rotated, the vertical height of rabbling mechanism 12 is adjusted, makes rabbling mechanism
12 screw rod 1203 is located inside jar 6；Start stirring motor 11, make stirring motor 11 drive rabbling mechanism 12 to rotate,
Under the influence of centrifugal force, screw rod 1203 rotates and deployed, and is rotated and the spiral shell of helical blade 1204 thereon using screw rod 1203
The double action of rotation is stirred to solid reagent, accelerates dissolving；After to be dissolved, stirring motor 11 is closed.
When rabbling mechanism 12 cleans, the first leading screw 7 is rotated, rabbling mechanism 12 is increased；It is rotatably connected and sleeve 8 and rotates the
Two leading screws 9, the axle center of rabbling mechanism 12 is set to be alignd with the axle center of washing bucket 41；The first leading screw 7 is rotated, declines rabbling mechanism 12
To washing bucket 41；Water inlet pipe is connected using cleaning entrance snap joint 44, opening cleaning inlet valve 43 enters rinse water
Enter washing bucket 41, rinse water closes cleaning inlet valve 43 after entering；Start stirring motor 11, drive stirring motor 11
Rabbling mechanism 12 rotates, and under the influence of centrifugal force, screw rod 1203 rotates and deployed, using the rotation of screw rod 1203 and thereon
The double action of the spiral of helical blade 1204 is cleaned to itself；After cleaning, connected using washing outlet snap joint 47
Run in water pipe, and opening washing outlet valve 46 discharges sewage, and washing outlet valve 46 is closed after sewage is drained.Using same
Operation is cleaned multiple times.
When rabbling mechanism 12 sterilizes, the first leading screw 7 is rotated, rabbling mechanism 12 is increased；It is rotatably connected and sleeve 8 and rotates the
Two leading screws 9, the axle center of rabbling mechanism 12 is set to be alignd with the axle center of disinfecting bucket 51；The first leading screw 7 is rotated, declines rabbling mechanism 12
To disinfecting bucket 51；Using the sterilization connection sterilization water pipe of entrance snap joint 54, opening sterilization inlet valve 53 makes disinfectant
Into disinfecting bucket 51, disinfectant closes sterilization inlet valve 53 after entering；Start stirring motor 11, make the band of stirring motor 11
Dynamic rabbling mechanism 12 rotates, and under the influence of centrifugal force, screw rod 1203 rotates and deployed, and utilizes the rotation of screw rod 1203 and its
The double action of the upper spiral of helical blade 1204 carries out pasteurised completely to itself；After sanitized, fast quick access is exported using sterilization
First 57 connection blow-off pipe, opening sterilization outlet valve 56 discharges used disinfectant, and sterilization outlet valve is closed after drained
56。
It is not new to this practicality although above-mentioned specific embodiment of the present utility model is described with reference to accompanying drawing
The limitation of type, one of ordinary skill in the art should be understood that on the basis of the technical solution of the utility model, people in the art
Member need not pay the various modifications that creative work can make or deformation still within the scope of protection of the utility model.
Claims (9)
1. a kind of dissolving of pharmacy solid reagent and cleaning device, it is characterized in that, including base, fixed setting is vertical on the base
Sleeve, jar fixed cylinder, cleaning device and chlorination equipment；
The jar fixed cylinder is cylindrical type tubular structure；
The vertical sleeve is cylindrical type tubular structure, is provided with internal thread inside the vertical sleeve, the vertical sleeve and the
One end of one leading screw is threadedly coupled, and the other end of first leading screw is threadedly coupled with one end of branch sleeve；Institute
It is normal bend structure to state branch sleeve, is provided with internal thread inside the branch sleeve, the other end of the branch sleeve and the
Two leading screws are threadedly coupled, and the other end of second leading screw is threadedly coupled with one end of transverse sleeves；The transverse direction
Sleeve is cylindrical type tubular structure, and internal thread, the other end and the stirring electricity of the transverse sleeves are provided with inside the transverse sleeves
Machine is fixedly connected；The rotating shaft of the stirring motor is fixedly connected with rabbling mechanism；
The rabbling mechanism includes puddler and screw rod, and multigroup rotary hook, every group of rotation are provided with vertically on the puddler
Hook is provided with several along puddler circumferencial direction；Helical blade is provided with outside the screw rod, rotation is provided with the top of the screw rod
Turn hole；The screw rod is rotatablely connected by rotating hole and rotary hook.
2. a kind of pharmacy solid reagent dissolving as claimed in claim 1 and cleaning device, it is characterized in that, the cleaning device bag
Washing bucket is included, the washing bucket is fixedly connected with base, and the washing bucket sidewall upper is provided with cleaning entrance, the cleaning
Entrance installation cleaning inlet tube, it is described to clean installation cleaning inlet valve on inlet tube；The washing bucket side wall bottom is provided with clear
Mouth is washed out, the washing outlet installs washing outlet pipe, washing outlet valve is installed on the washing outlet pipe.
3. a kind of pharmacy solid reagent dissolving as claimed in claim 2 and cleaning device, it is characterized in that, the cleaning inlet tube
End connection cleaning entrance snap joint, the washing outlet pipe end connection washing outlet snap joint.
4. a kind of pharmacy solid reagent dissolving as claimed in claim 1 and cleaning device, it is characterized in that, the chlorination equipment bag
Disinfecting bucket is included, the disinfecting bucket is fixedly connected with base, and the disinfecting bucket sidewall upper is provided with sterilization entrance, the sterilization
Entrance installation sterilization inlet tube, it is described to sterilize installation sterilization inlet valve on inlet tube；The disinfecting bucket side wall bottom, which is provided with, to disappear
Poison outlet, it is described to sterilize outlet installation sterilization outlet, sterilization outlet valve is installed on the sterilization outlet.
5. a kind of pharmacy solid reagent dissolving as claimed in claim 4 and cleaning device, it is characterized in that, the sterilization inlet tube
End connection sterilization entrance snap joint, it is described sterilization outlet end connection sterilization outlet snap joint.
6. a kind of pharmacy solid reagent dissolving as claimed in claim 1 and cleaning device, it is characterized in that, in first leading screw
Portion is provided with the first leading screw handle.
7. a kind of pharmacy solid reagent dissolving as claimed in claim 1 and cleaning device, it is characterized in that, in second leading screw
Portion is provided with the first leading screw handle.
8. a kind of pharmacy solid reagent dissolving as claimed in claim 1 and cleaning device, it is characterized in that, edge on the puddler
It is axially arranged with two groups of rotary hooks.
9. a kind of pharmacy solid reagent dissolving as claimed in claim 1 and cleaning device, it is characterized in that, every group of rotary hook
Four are provided with along puddler circumferencial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720488131.8U CN206701085U (en) | 2017-05-04 | 2017-05-04 | A kind of pharmacy solid reagent dissolving and cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720488131.8U CN206701085U (en) | 2017-05-04 | 2017-05-04 | A kind of pharmacy solid reagent dissolving and cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206701085U true CN206701085U (en) | 2017-12-05 |
Family
ID=60466003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720488131.8U Expired - Fee Related CN206701085U (en) | 2017-05-04 | 2017-05-04 | A kind of pharmacy solid reagent dissolving and cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206701085U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108837766A (en) * | 2018-05-31 | 2018-11-20 | 张传赛 | A kind of integrated blender of food processing cleaning and sterilizing |
| CN112774510A (en) * | 2021-01-10 | 2021-05-11 | 华中科技大学同济医学院附属协和医院 | A configuration device for buffer solvent preparation |
| CN116087184A (en) * | 2023-03-03 | 2023-05-09 | 李乐 | Food additive detection process |
| CN116380584B (en) * | 2023-04-06 | 2023-11-17 | 重庆化工职业学院 | Sample pretreatment process for food detection |
-
2017
- 2017-05-04 CN CN201720488131.8U patent/CN206701085U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108837766A (en) * | 2018-05-31 | 2018-11-20 | 张传赛 | A kind of integrated blender of food processing cleaning and sterilizing |
| CN112774510A (en) * | 2021-01-10 | 2021-05-11 | 华中科技大学同济医学院附属协和医院 | A configuration device for buffer solvent preparation |
| CN116087184A (en) * | 2023-03-03 | 2023-05-09 | 李乐 | Food additive detection process |
| CN116087184B (en) * | 2023-03-03 | 2023-11-07 | 重庆化工职业学院 | Food additive detection process |
| CN116380584B (en) * | 2023-04-06 | 2023-11-17 | 重庆化工职业学院 | Sample pretreatment process for food detection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171205 Termination date: 20180504 |
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| CF01 | Termination of patent right due to non-payment of annual fee |