CN108745177A - A kind of Levetiracetam bulk pharmaceutical chemicals mixing arrangement - Google Patents
A kind of Levetiracetam bulk pharmaceutical chemicals mixing arrangement Download PDFInfo
- Publication number
- CN108745177A CN108745177A CN201810714928.4A CN201810714928A CN108745177A CN 108745177 A CN108745177 A CN 108745177A CN 201810714928 A CN201810714928 A CN 201810714928A CN 108745177 A CN108745177 A CN 108745177A
- Authority
- CN
- China
- Prior art keywords
- babinet
- mixing
- pharmaceutical chemicals
- bulk pharmaceutical
- bull stick
- 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.)
- Pending
Links
- 239000000126 substance Substances 0.000 title claims abstract description 38
- HPHUVLMMVZITSG-ZCFIWIBFSA-N levetiracetam Chemical compound CC[C@H](C(N)=O)N1CCCC1=O HPHUVLMMVZITSG-ZCFIWIBFSA-N 0.000 title claims abstract description 16
- 229960004002 levetiracetam Drugs 0.000 title claims abstract description 16
- 238000003756 stirring Methods 0.000 claims abstract description 54
- 244000309464 bull Species 0.000 claims abstract description 36
- 230000008878 coupling Effects 0.000 claims abstract description 9
- 238000010168 coupling process Methods 0.000 claims abstract description 9
- 238000005859 coupling reaction Methods 0.000 claims abstract description 9
- 238000003466 welding Methods 0.000 claims abstract description 3
- -1 polytetrafluoroethylene ethylene Polymers 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 4
- 241000273930 Brevoortia tyrannus Species 0.000 description 22
- 239000003814 drug Substances 0.000 description 5
- DDRJAANPRJIHGJ-UHFFFAOYSA-N creatinine Chemical compound CN1CC(=O)NC1=N DDRJAANPRJIHGJ-UHFFFAOYSA-N 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 206010020751 Hypersensitivity Diseases 0.000 description 2
- 208000026935 allergic disease Diseases 0.000 description 2
- 230000007815 allergy Effects 0.000 description 2
- 229940109239 creatinine Drugs 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 206010010904 Convulsion Diseases 0.000 description 1
- 206010067125 Liver injury Diseases 0.000 description 1
- 206010061334 Partial seizures Diseases 0.000 description 1
- 208000001647 Renal Insufficiency Diseases 0.000 description 1
- 230000003556 anti-epileptic effect Effects 0.000 description 1
- 239000001961 anticonvulsive agent Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 206010015037 epilepsy Diseases 0.000 description 1
- 235000021050 feed intake Nutrition 0.000 description 1
- 231100000234 hepatic damage Toxicity 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 201000006370 kidney failure Diseases 0.000 description 1
- 230000008818 liver damage Effects 0.000 description 1
- 230000003908 liver function Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 150000004040 pyrrolidinones Chemical class 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/81—Combinations of similar mixers, e.g. with rotary stirring devices in two or more receptacles
- B01F33/811—Combinations of similar mixers, e.g. with rotary stirring devices in two or more receptacles in two or more consecutive, i.e. successive, mixing receptacles or being consecutively arranged
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/2202—Mixing compositions or mixers in the medical or veterinary field
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Accessories For Mixers (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
Patent disclosure of the present invention belongs to mixing equipment and technology,Specially a kind of Levetiracetam bulk pharmaceutical chemicals mixing arrangement,Including babinet,The middle top of babinet is bolted with the first stirring motor,The top left side of babinet offers feeding port,The output end of first stirring motor is connected with the first bull stick by shaft coupling,First bull stick runs through the inner cavity top of babinet,The outer wall set of first bull stick is uniformly connected to three groups of mixing arms,And mixing arm becomes smaller successively from top to bottom,The outer wall uniform welding of mixing arm has paddle,The bottom of first bull stick is welded with stirring block,The intracavity bottom of babinet is plugged with the first delivery pipe,The New Scheme first passes through babinet and bulk pharmaceutical chemicals is mixed,So that mixed bulk pharmaceutical chemicals is entered the secondary mixing of mixing bunker progress by the first solenoid valve of unlatching after stirring keeps bulk pharmaceutical chemicals stirring more uniform,Being welded with multigroup paddle on the New Scheme mixing arm keeps bulk pharmaceutical chemicals more uniform when being stirred.
Description
Technical field
The invention patent relates to mixing equipment and technology, specially a kind of Levetiracetam bulk pharmaceutical chemicals mixing arrangement.
Background technology
Levetiracetam is antiepileptic, for be grown up and 4 years old or more Patients with Epilepsy in Childhood partial seizures plus with controlling
It treats.For slight and moderate liver function damage patient, without adjusting dosage.The patient of serious liver damage, it is clear according to creatinine
Except rate may underestimate the degree of renal insufficiency, therefore, if the creatinine clearance rate of patient is less than 70 mL/min, daily dose is answered
Halve.Levetiracetam allergy either disables the patient of pyrrolidinone derivatives or other any ingredient allergy, in original
In material medicine processing mixed process in mixed process undercompounding or it is uneven cause mixed effect bad, then the matter of product
Amount will necessarily just be affected, therefore Chinese Patent Application No. CN201720502171.3 proposes a kind of powder mixing device, packet
Including rack, agitator tank, stirring motor structure one and stirring motor structure two, the rack are in n shapes, have a pair of of upright bar and a cross bar,
The agitator tank is located on the cross bar of rack and between a pair of of upright bar, and the top of the agitator tank is equipped with import, bottom is set
There are outlet, the cross bar to be equipped with head cover, the head cover is located in import, and the outlet of the agitator tank is equipped with bottom cover, the device
When bulk pharmaceutical chemicals mix, plane stirring only is carried out to bulk pharmaceutical chemicals, leads to mix uneven, the final drug quality for influencing the later stage,
And the device is after completion of the mixing, when discharging, needs manually to carry out auxiliary discharging, reinforces staff labor intensity, for this purpose, we carry
Go out a kind of Levetiracetam bulk pharmaceutical chemicals mixing arrangement.
Patent of invention content
Patent of the present invention is designed to provide a kind of Levetiracetam bulk pharmaceutical chemicals mixing arrangement, to solve above-mentioned background technology
When the bulk pharmaceutical chemicals mixing of middle proposition, plane stirring only is carried out to bulk pharmaceutical chemicals, leads to mix uneven, the final drug for influencing the later stage
Quality, and the device is after completion of the mixing, when discharging, the problem of needing manually to carry out auxiliary discharging, reinforce staff labor intensity.
To achieve the above object, patent of the present invention provides the following technical solutions：A kind of Levetiracetam bulk pharmaceutical chemicals mixing dress
It sets, including babinet, the middle top of the babinet is bolted with the first stirring motor, and the top left side of the babinet, which offers, to feed intake
Mouthful, the output end of first stirring motor is connected with the first bull stick by shaft coupling, and first bull stick is interior through babinet
In the middle part of chamber, the outer wall of first bull stick is socketed with three groups of mixing arms, and mixing arm becomes smaller successively from top to bottom, the mixing arm
Outer wall uniform welding there is paddle, the bottom of first bull stick to be welded with stirring block, the intracavity bottom grafting of the babinet
There is the first delivery pipe, be welded with cushion block at left and right sides of the bottom of the babinet, the bottom of the left and right sides cushion block is welded with mixed
Storehouse is closed, the inner cavity of mixing bunker is run through in the bottom of first delivery pipe, and the bottom of first delivery pipe is equipped with the first electromagnetism
The left and right sides of valve, the mixing bunker is welded with supporting rack, and the right side wall bottom of the mixing bunker is bolted with the second stirring electricity
Machine, second stirring motor are mounted on the top of Right side support frame, and the output end of second stirring motor passes through shaft coupling
It is connected with the second bull stick, second bull stick extends transversely through the inner cavity of mixing bunker, and the left side wall bottom of the mixing bunker is equipped with
Bearing is plugged on bearing cavity on the left of second bull stick, spiral arm, the mixing is welded on the outside of second bull stick
The bottom left in storehouse is plugged with the second delivery pipe, and the bottom of second delivery pipe is equipped with second solenoid valve, the babinet
Bottom right side is equipped with manipulation of switches, the manipulation of switches respectively with the first stirring motor, the first solenoid valve, the second stirring motor
It is electrically connected with second solenoid valve.
Preferably, the outer wall of the bearing is equipped with protective case.
Preferably, it is both provided with inclined plate at left and right sides of the intracavity bottom of the babinet.
Preferably, the stirring block is semi-spherical shape.
Preferably, the inner cavity of the feeding port is connected with filter screen.
Preferably, the internal chamber wall of the babinet and mixing bunker is coated with polytetrafluoroethylene ethylene layer.
Compared with prior art, the advantageous effect of patent of the present invention is：
1）The New Scheme first passes through babinet and bulk pharmaceutical chemicals is mixed, and makes mixing by opening the first solenoid valve after stirring
Bulk pharmaceutical chemicals afterwards, which enter mixing bunker, which carries out secondary mixing, keeps bulk pharmaceutical chemicals stirring more uniform；
2）Being welded with multigroup paddle on the New Scheme mixing arm keeps bulk pharmaceutical chemicals more uniform when being stirred；
3）The New Scheme is equipped with spiral arm, and bulk pharmaceutical chemicals can be by the spiral effect of spiral arm more easily after mixing
Bulk pharmaceutical chemicals are discharged.
Description of the drawings
Fig. 1 is patent structure schematic diagram of the present invention；
Fig. 2 is patent sectional view of the present invention；
Fig. 3 is the portions patent A of the present invention enlarged drawing.
In figure：1 babinet, 2 first stirring motors, 3 feeding ports, 4 first bull sticks, 5 mixing arms, 6 paddles, 7 stirring blocks, 8
First delivery pipe, 9 first solenoid valves, 10 mixing bunkers, 11 second stirring motors, 12 supporting racks, 13 shafts, 14 spiral arms, 15
Two bull sticks, 16 cushion blocks, 17 second delivery pipes, 18 second solenoid valves, 19 manipulation of switches.
Specific implementation mode
Below in conjunction with the attached drawing in patent Example of the present invention, the technical solution in patent Example of the present invention is carried out
Clearly and completely describing, it is clear that described embodiment is only patent a part of the embodiment of the present invention, rather than whole
Embodiment.Based on the embodiment in patent of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, belongs to the range of patent protection of the present invention.
- 3 are please referred to Fig.1, patent of the present invention provides a kind of technical solution：A kind of Levetiracetam bulk pharmaceutical chemicals mixing arrangement,
Including babinet 1, the middle top of babinet 1 is bolted with the first stirring motor 2, and the top left side of babinet 1 offers feeding port 3, the
The output end of one stirring motor 2 is connected with the first bull stick 4 by shaft coupling, and the first bull stick 4 runs through in the middle part of the inner cavity of babinet 1, the
The outer wall of one bull stick 4 is socketed with three groups of mixing arms 5, and mixing arm 5 becomes smaller successively from top to bottom, and the outer wall of mixing arm 5 uniformly welds
It is connected to paddle 6, the bottom of the first bull stick 4 is welded with stirring block 7, and the intracavity bottom of babinet 1 is plugged with the first delivery pipe 8, case
It is welded with cushion block 16 at left and right sides of the bottom of body 1, the bottom of left and right sides cushion block 16 is welded with mixing bunker 10, the first delivery pipe 8
Bottom run through mixing bunker 10 inner cavity, the bottom of the first delivery pipe 8 is equipped with the first solenoid valve 9, the left and right two of mixing bunker 10
Side is welded with supporting rack 12, and the right side wall bottom of mixing bunker 10 is bolted with the second stirring motor 11, the second stirring motor 11 peace
Mounted in the top of Right side support frame 12, the output end of the second stirring motor 11 is connected with the second bull stick 13 by shaft coupling, and second
Bull stick 13 extends transversely through the inner cavity of mixing bunker 10, and the left side wall bottom of mixing bunker 10 is equipped with bearing 15, a left side for the second bull stick 13
Side is plugged on 15 inner cavity of bearing, and the outside of the second bull stick 13 is welded with spiral arm 14, and the bottom left of mixing bunker 10 is plugged with
The bottom of two delivery pipes 17, the second delivery pipe 17 is equipped with second solenoid valve 18, and the bottom right side of babinet 1 is equipped with manipulation of switches
19, manipulation of switches 19 is electrical with the first stirring motor 2, the first solenoid valve 9, the second stirring motor 11 and second solenoid valve 18 respectively
Connection.
Wherein, the outer wall of bearing 15 is equipped with protective case, prevent bearing 15 get rusty influence shaft rotation, babinet 1 it is interior
It is both provided with inclined plate at left and right sides of the portion of bottom of chamber, when bulk pharmaceutical chemicals discharge, 2 when being stirred by the first stirring motor, raw material can be made
For medicine by the more clean of the first discharged, the stirring block 7 is semi-spherical shape, makes stirring block 7 in stirring, Bu Huiying
Ring and the inner cavity of touching babinet 1, the inner cavity of feeding port 11 be connected with filter screen can filter referred and synthesized inside bulk pharmaceutical chemicals it is miscellaneous
Matter, babinet 1 and the internal chamber wall of mixing bunker 10 are coated with polytetrafluoroethylene ethylene layer, and bulk pharmaceutical chemicals is prevented to be pasted onto babinet 1 and mixing bunker
10 inner cavity.
Operation principle：When in use, the first stirring motor 2 and 11 model of the second stirring motor win energy BLD, original to the patent of invention
Expect that medicine is put by feeding port 3 in babinet 1, after bulk pharmaceutical chemicals input is completed in babinet 1, first is opened by manipulation of switches 19
Stirring motor 2, the first stirring motor 2 drives to be rotated by the one the first bull sticks 4 that shaft coupling connects, when the one the first turns
While bar 4 rotates, drives the mixing arm 5 that the one the first bull sticks 4 are socketed to rotate, while mixing arm 5 rotates, be welded on stirring
The paddle 6 of arm 5 follows mixing arm 5 to rotate, when the bulk pharmaceutical chemicals in babinet 1 follow the one the first bull sticks 4, mixing arm 5 and stirring
Bar 6 rotates mixing together, after the completion of mixing, opens the first solenoid valve 9 by manipulation of switches 19, bulk pharmaceutical chemicals pass through 1 inner cavity of babinet
The slide plate of installation is discharged by delivery pipe 8 in mixing bunker 10, after bulk pharmaceutical chemicals enter in mixing bunker 10, passes through manipulation of switches
19 close the first stirring motor 2 and the first solenoid valve, and after closing, the second stirring motor 11 is opened by manipulation of switches 19, the
Two stirring motors, 11 output end drives the second bull stick 13 connected by shaft coupling during rotation, the second bull stick 13 it is outer
Wall is welded with spiral arm 14, and the other end of the second bull stick 13 is plugged on the left side wall of mixing bunker 10 through the inner cavity of mixing bunker 10
The inner cavity of bearing 15 so that bulk pharmaceutical chemicals is stirred for the second time under the rotation of spiral arm 14, after the completion of mixing, pass through
Manipulation of switches 19 opens second solenoid valve 18, and under the promotion of spiral arm 14, bulk pharmaceutical chemicals start to lead to the bulk pharmaceutical chemicals in mixing bunker 10
Cross the discharge of the second delivery pipe 18.
While there has been shown and described that the embodiment of patent of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principle and spirit of patent of the present invention, repaiied
Change, replace and modification, the range of patent of the present invention are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of Levetiracetam bulk pharmaceutical chemicals mixing arrangement, including babinet（1）, it is characterised in that：The babinet（1）Top in
Portion is bolted with the first stirring motor（2）, the babinet（1）Top left side offer feeding port（3）, first stirring motor
（2）Output end the first bull stick is connected with by shaft coupling（4）, first bull stick（4）Through babinet（1）Inner cavity in the middle part of,
First bull stick（4）Outer wall be socketed with three groups of mixing arms（5）, and mixing arm（5）Become smaller successively from top to bottom, the stirring
Arm（5）Outer wall uniform welding have paddle（6）, first bull stick（4）Bottom be welded with stirring block（7）, the babinet
（1）Intracavity bottom be plugged with the first delivery pipe（8）, the babinet（1）Bottom at left and right sides of be welded with cushion block（16）, left and right
Cushion block described in both sides（16）Bottom be welded with mixing bunker（10）, first delivery pipe（8）Bottom run through mixing bunker（10）
Inner cavity, first delivery pipe（8）Bottom the first solenoid valve is installed（9）, the mixing bunker（10）The left and right sides it is equal
It is welded with supporting rack（12）, the mixing bunker（10）Right side wall bottom be bolted with the second stirring motor（11）, described second stirs
Mix motor（11）Mounted on Right side support frame（12）Top, second stirring motor（11）Output end connected by shaft coupling
It is connected to the second bull stick（13）, second bull stick（13）Extend transversely through mixing bunker（10）Inner cavity, the mixing bunker（10）A left side
Sidewall bottom is equipped with bearing（15）, second bull stick（13）Left side be plugged on bearing（15）Inner cavity, second bull stick
（13）Outside be welded with spiral arm（14）, the mixing bunker（10）Bottom left be plugged with the second delivery pipe（17）, described
Second delivery pipe（17）Bottom second solenoid valve is installed（18）, the babinet（1）Bottom right side manipulation of switches is installed
（19）, the manipulation of switches（19）Respectively with the first stirring motor（2）, the first solenoid valve（9）, the second stirring motor（11）With
Two solenoid valves（18）It is electrically connected.
2. a kind of Levetiracetam bulk pharmaceutical chemicals mixing arrangement according to claim 1, it is characterised in that：The bearing（15）
Outer wall protective case is installed.
3. a kind of Levetiracetam bulk pharmaceutical chemicals mixing arrangement according to claim 1, it is characterised in that：The babinet（1）
Intracavity bottom at left and right sides of be both provided with inclined plate.
4. a kind of Levetiracetam bulk pharmaceutical chemicals mixing arrangement according to claim 1, it is characterised in that：The stirring block
（7）For semi-spherical shape.
5. a kind of Levetiracetam bulk pharmaceutical chemicals mixing arrangement according to claim 1, it is characterised in that：The feeding port
（11）Inner cavity be connected with filter screen.
6. a kind of Levetiracetam bulk pharmaceutical chemicals mixing arrangement according to claim 1, it is characterised in that：The babinet（1）
With mixing bunker（10）Internal chamber wall be coated with polytetrafluoroethylene ethylene layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810714928.4A CN108745177A (en) | 2018-07-03 | 2018-07-03 | A kind of Levetiracetam bulk pharmaceutical chemicals mixing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810714928.4A CN108745177A (en) | 2018-07-03 | 2018-07-03 | A kind of Levetiracetam bulk pharmaceutical chemicals mixing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108745177A true CN108745177A (en) | 2018-11-06 |
Family
ID=63975721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810714928.4A Pending CN108745177A (en) | 2018-07-03 | 2018-07-03 | A kind of Levetiracetam bulk pharmaceutical chemicals mixing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108745177A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113440302A (en) * | 2021-04-14 | 2021-09-28 | 龚惠 | Veterinary drug filling device and using method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63178838A (en) * | 1987-01-20 | 1988-07-22 | Mitsubishi Heavy Ind Ltd | Agitating treatment apparatus |
| CN205412830U (en) * | 2015-12-14 | 2016-08-03 | 丽江丰源生物科技开发有限公司 | Peppery wooden powder mixer |
| CN106139996A (en) * | 2016-06-30 | 2016-11-23 | 禹州市远大塑料电器有限责任公司 | A kind of quartz production mixing device |
| CN205965566U (en) * | 2016-08-24 | 2017-02-22 | 成都米特瑞新材料科技有限公司 | Take reation kettle of semicircle arc structure puddler |
| CN205965619U (en) * | 2016-08-24 | 2017-02-22 | 江西金洋金属有限公司 | Melting pan agitating unit |
| CN206355939U (en) * | 2017-01-05 | 2017-07-28 | 江苏中正生化有限公司 | A kind of funnel-form powder material feeding device |
| CN107570101A (en) * | 2017-10-27 | 2018-01-12 | 宁波市江北区伊人宝贸易有限公司 | A kind of chemical reaction device with waste gas collection device |
| CN207159075U (en) * | 2017-07-23 | 2018-03-30 | 刘扬 | Sludge agitation iron removaling dries rotation discharger |
| CN208911987U (en) * | 2018-07-03 | 2019-05-31 | 南京拉艾夫医药科技有限公司 | A kind of Levetiracetam bulk pharmaceutical chemicals mixing arrangement |
-
2018
- 2018-07-03 CN CN201810714928.4A patent/CN108745177A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63178838A (en) * | 1987-01-20 | 1988-07-22 | Mitsubishi Heavy Ind Ltd | Agitating treatment apparatus |
| CN205412830U (en) * | 2015-12-14 | 2016-08-03 | 丽江丰源生物科技开发有限公司 | Peppery wooden powder mixer |
| CN106139996A (en) * | 2016-06-30 | 2016-11-23 | 禹州市远大塑料电器有限责任公司 | A kind of quartz production mixing device |
| CN205965566U (en) * | 2016-08-24 | 2017-02-22 | 成都米特瑞新材料科技有限公司 | Take reation kettle of semicircle arc structure puddler |
| CN205965619U (en) * | 2016-08-24 | 2017-02-22 | 江西金洋金属有限公司 | Melting pan agitating unit |
| CN206355939U (en) * | 2017-01-05 | 2017-07-28 | 江苏中正生化有限公司 | A kind of funnel-form powder material feeding device |
| CN207159075U (en) * | 2017-07-23 | 2018-03-30 | 刘扬 | Sludge agitation iron removaling dries rotation discharger |
| CN107570101A (en) * | 2017-10-27 | 2018-01-12 | 宁波市江北区伊人宝贸易有限公司 | A kind of chemical reaction device with waste gas collection device |
| CN208911987U (en) * | 2018-07-03 | 2019-05-31 | 南京拉艾夫医药科技有限公司 | A kind of Levetiracetam bulk pharmaceutical chemicals mixing arrangement |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113440302A (en) * | 2021-04-14 | 2021-09-28 | 龚惠 | Veterinary drug filling device and using method thereof |
| CN113440302B (en) * | 2021-04-14 | 2022-11-29 | 龚惠 | Veterinary drug filling device and using method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181106 |