CN108686552A - A kind of bio-pharmaceuticals agitating device - Google Patents
A kind of bio-pharmaceuticals agitating device Download PDFInfo
- Publication number
- CN108686552A CN108686552A CN201810829980.4A CN201810829980A CN108686552A CN 108686552 A CN108686552 A CN 108686552A CN 201810829980 A CN201810829980 A CN 201810829980A CN 108686552 A CN108686552 A CN 108686552A
- Authority
- CN
- China
- Prior art keywords
- teeter chamber
- bio
- feed
- interior
- agitating 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/95—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with stirrers having planetary motion, i.e. rotating about their own axis and about a sun axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/71745—Feed mechanisms characterised by the means for feeding the components to the mixer using pneumatic pressure, overpressure, gas or air pressure in a closed receptacle or circuit system
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/71805—Feed mechanisms characterised by the means for feeding the components to the mixer using valves, gates, orifices or openings
-
- 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
- B01F2101/22—Mixing of ingredients for pharmaceutical or medical compositions
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses a kind of bio-pharmaceuticals agitating devices, including teeter chamber, for accommodating material and material being made to realize mixing in it;Feed inlet is set in the teeter chamber;Stirring parts, for being mixed to being present in indoor at least two material of stirring;Driving device, for driving the stirring parts to revolve round the sun in teeter chamber while rotation;Storage bin hopper, for storing material;Multiple side feed inlets are arranged in teeter chamber's side wall, for material to be delivered to by side in teeter chamber;Material can be delivered to by storage bin hopper in teeter chamber by side feed device by suction function by multiple side feed inlets.The present invention feeds the uniform mixing between realizing A, B material by side, and work efficiency is high;Secondly, for the case where top charging is compared in side charging, material dispersion degree is high, the case where being not in local solid accumulation.
Description
Technical field
The invention belongs to biopharmaceutical technologies, more particularly, to a kind of bio-pharmaceuticals agitating device.
Background technology
During bio-pharmaceuticals, it usually needs after medicament is first stirred mixing, the specific of later stage could be carried out
Operation.But traditional mixing plant usually by feed inlet be arranged on teeter chamber top, A materials are fed intake by top, by stirring with
Stir indoor B materials mixing;But under this kind of mode, A, B material are difficult to realize uniform mixing under the action of agitating paddle, into
And final pharmacy effect will be influenced.
Invention content
The present invention for overcome the deficiencies in the prior art, provides a kind of bio-pharmaceuticals stirring that material stirring is uniformly mixed
Device.
To achieve the goals above, the present invention uses following technical scheme:A kind of bio-pharmaceuticals agitating device, including
Teeter chamber, for accommodating material and material being made to realize mixing in it;
Feed inlet is set in the teeter chamber;
Stirring parts, for being mixed to being present in indoor at least two material of stirring;
Driving device, for driving the stirring parts to revolve round the sun in teeter chamber while rotation;
Storage bin hopper, for storing material;
Multiple side feed inlets are arranged in teeter chamber's side wall, for material to be delivered to by side in teeter chamber;
Material can be delivered to teeter chamber by side feed device by multiple side feed inlets by suction function by storage bin hopper
It is interior.
By conveying B materials into teeter chamber from side feed inlet in the present invention, high degree increase B materials with
Contact area before the mixing of A materials, and then when stirring parts work the agitation indoor material of stirring, more can quickly realize
A, the uniform mixing between B materials, work efficiency is high;Secondly, for the case where top charging, is compared in side charging, B materials
Degree of scatter is high, and distribution situation is also more uniformly distributed, the case where being not in local solid accumulation, to stirring parts be more easy to by A,
B materials are uniformly mixed, and realize the mixture homogeneity of the two;Furthermore driving device can drive stirring parts to be realized while rotation
It revolving round the sun around teeter chamber, and then stirring parts are stronger for the stirring extent of material in teeter chamber, the turbulence level of generation is stronger,
Under same mixing time and energy consumption, the mixing uniformity of material can improve at least one times;It is realized to material by negative pressure
Conveying, and then speed when B materials are sent in teeter chamber, can some be punched into the indoor A raw materials of stirring,
Further strengthen the uniformity coefficient of later stage material mixing;Under the requirement of same mixture homogeneity, when can shorten the work of stirring parts
It is long, working efficiency is improved, energy consumption is reduced.
Further, the driving device includes actuator, the driving gear that is connected with the actuator, is sheathed on the driving
Gear ring outside gear and the transmission gear between the driving gear and gear ring, the gear ring inner wall and driving gear outer wall tool
There are spacing, the transmission gear to be set in the spacing;By driving the cooperation of gear, gear ring and transmission gear to realize the biography of power
It is dynamic, and then transmission gear can be driven to be rotated along gear ring when actuator rotates, to realize the rotation of agitating shaft
And revolution;And transmission gear is arranged in the spacing between gear ring and driving gear, firm position is less prone to the feelings of derailing
Condition.
Further, the side feed device include along the circumferentially-spaced distribution in the teeter chamber multiple feeding material components and
Diversion pipe for being connected to multiple feeding material components;And then ensure that the side wall of teeter chamber can realize charging, material charging for one week
Amount is big, and distribution area is wide, is uniformly dispersed, and mixture homogeneity is high when the later stage stirs, and stirring duration can shorten, and work efficiency is high.
Further, the side feed device further includes and the matched air supply part of the diversion pipe;Pass through gas supply
Component realizes blowing operation to feeding assembly, guarantees to form negative pressure on feeding assembly, and the material in storage bin hopper is defeated
It send to teeter chamber.
Further, the feeding material component includes the multiple feedings being arranged in a one-to-one correspondence with the multiple side feed inlet
Pipe, the header for being connected to multiple feed pipes and upper multiple material guide ports on the feed pipe side wall;By header,
The setting of diversion pipe, realizing can be interconnected along the circumferentially distributed all feed pipes in teeter chamber, and then be supplied by one
Gas component is supplied to feed pipe, and air supplying operation is easy;It is not necessary that multiple air supply parts are arranged, cost and assembly difficulty are reduced.
Further, the teeter chamber includes interior room and mistress, has spacing to form storing area between the interior mistress;Institute
It states feeding material component to be placed in the storing area, the material guide port is conveyed for the material in storing area to be directed into feed pipe
To teeter chamber;By blowing to feed pipe so that negative pressure can be formed at material guide port, and then the material in storing area will be by source
Source is constantly sucked into feed pipe, and due to the presence of negative pressure, the case where there will not be feed blocking, and failure rate is low;It is logical
Cross the setting of storing area so that multiple feed pipes can realize substantially while feeding;And under this kind of mode, when material has been conveyed
Afterwards, gas can be poured by feed pipe to teeter chamber, and then be hit from side to stirring indoor material, Jin Erneng
Enough so that material mixing is more uniformly distributed, material mixing efficiency is improved.
Further, described feed pipe one end is connected with the side feed inlet, and the other end is connected with the header;
The material guide port is that the one end being connected from feed pipe with header is obliquely installed to the other end;By being obliquely installed for material guide port,
The direction that material preferably follows air-flow is moved, to be rapidly feeding to teeter chamber.
Further, be intervally distributed with multiple strip grooves on the side feed inlet inner wall, the feeding tube end with
The side feed inlet is realized by inflatable and is interference fitted;Connection under this kind of structure between feed pipe and side feed inlet is very
Closely, the case where long-time service is also not in disengaging substantially, reduces the failure rate of equipment, and effectively extend equipment uses the longevity
Life.
Further, the air supply part includes the air inlet pipe being connected with the diversion pipe and is connected with the air inlet pipe
Part is supplied, the air inlet tube end is extend out to outside the teeter chamber to be connected with the gas supply part.
In conclusion the present invention has the following advantages:The uniform mixing between realizing A, B material, work are fed by side
Make efficient;Secondly, for the case where top charging is compared in side charging, material dispersion degree is high, is not in local material
The case where accumulation;Furthermore driving device can drive stirring parts to be realized while rotation and revolve round the sun around teeter chamber, and then stirring parts pair
Stronger in the stirring extent of material in teeter chamber, material mixing uniformity can improve at least one times.
Description of the drawings
Fig. 1 is the structural schematic diagram of the first embodiment of the invention.
Fig. 2 is the enlarged drawing at A in Fig. 1.
Fig. 3 is the enlarged drawing at C in Fig. 2.
Fig. 4 is the enlarged drawing at D in Fig. 1.
Fig. 5 is the structural schematic diagram of second of embodiment of the invention.
Fig. 6 is the enlarged drawing at A in Fig. 5.
Fig. 7 is the enlarged drawing at D in Fig. 6.
Fig. 8 is the structural schematic diagram of the third embodiment of the invention.
Fig. 9 is the sectional view of agitating shaft in the third embodiment of the invention.
Figure 10 is the enlarged drawing at D in Fig. 9.
Specific implementation mode
In order to make those skilled in the art be better understood from the present invention program, below in conjunction in the embodiment of the present invention
Attached drawing, technical solution in the embodiment of the present invention carry out clear, complete description.
Embodiment 1
As shown in Figs 1-4, a kind of bio-pharmaceuticals agitating device is mixed with A materials and B materials to refer to two kinds of needs below
Material;Agitating device includes for accommodating the teeter chamber 1 of material, feed inlet 2, stirring parts 3, driving device, storage bin hopper 4, multiple
Side feed inlet 5 and side feed device;The upper position in the teeter chamber is arranged in the feed inlet 2, and A materials pass through this
In the input to teeter chamber of feed inlet 2, for the storage bin hopper 4 for storing B materials, A, B material can realize mixing in teeter chamber;
The stirring parts 3 are anchor formula agitating paddle, for being mixed to being present in teeter chamber 1 existing two kinds of materials;It is described
Driving device ensures that stirring parts can be to stirring for driving the revolution in teeter chamber 1 while rotation of the stirring parts 3
It mixes indoor material and carries out good stirring;Wherein, rotation refers to that agitating shaft is rotated about axis, revolution refer to agitating shaft around
The axis of teeter chamber rotates;Specifically, the driving device includes actuator 61, driving gear 62, gear ring 63 and driving cog
Wheel 64, the actuator 61 is the motor being directly commercially available on the market, which is supported on by holder in teeter chamber;
The driving gear 62 and transmission gear 64 are the metal gear being directly commercially available on the market, and the gear ring 63 is internal tooth
Circle;The output shaft fixed connection of the driving gear 62 and the actuator, when actuator moves, you can drive 62 turns of gear of driving
It is dynamic;The gear ring 63 is sheathed on outside the driving gear, and 63 inner wall of gear ring has spacing, the transmission with driving 62 outer wall of gear
Gear 63 is set in the spacing, and the side of transmission gear is engaged with gear ring inner wall, and the other side is engaged with driving gear;To drive
Moving gear 62, gear ring 63 and transmission gear 64 have been integrally formed a planetary gear set, when sliding tooth wheel rotates, can drive
Nutating gear rotation while circumferentially rotating along gear ring;Stirring parts are realized while rotation to revolve round the sun around teeter chamber, in turn
Stirring parts are stronger for the stirring extent of material in teeter chamber, and the turbulence level of generation is stronger, in same mixing time and energy
Under consumption, the mixing uniformity of material can improve at least one times.
The storage bin hopper 4 is arranged in teeter chamber, and storage bin hopper lower part is the discharge nozzle of tubulose;The multiple side feed inlet
5 are arranged on 1 side wall of teeter chamber, for material to be delivered to by side in teeter chamber 1;Preferably, the side feed inlet 5 is set
It is set to multiple rows of, the evenly spaced distribution of circumferencial direction of multiple rows of feed inlet along the teeter chamber, often arranging side feed inlet includes
Multiple side feed inlets, these feed inlets are the trepanning being arranged in teeter chamber's side wall;The side feed device can be by negative
Material is delivered to by storage bin hopper in teeter chamber 1 by pressure effect by multiple side feed inlets 5;By the way that B materials are fed by side
Mouth is conveyed into teeter chamber, and high degree increases the contact area before B materials are mixed with A materials, and then in stirring parts work
When making the agitation indoor material of stirring, the uniform mixing between A, B material more can be quickly realized, work efficiency is high;Its
Secondary, for the case where top is fed is compared in side charging, the degree of scatter of B materials is high, and distribution situation is also more uniformly distributed, will not
There is the case where local solid accumulation, to which stirring parts are more easy to A, B material being uniformly mixed, realizes the mixture homogeneity of the two.
Specifically, the side feed device include multiple feeding material components 71, diversion pipe 72 and with the diversion pipe 72
Matched air supply part, for the multiple feeding material component 71 along 1 circumferentially-spaced distribution of the teeter chamber, each feeding material component 71 is right
Answer a row side feed inlet;Specifically, the feeding material component 71 includes multiple metal feed pipes 711, header 712 and multiple guides
Mouthfuls 713, the multiple feed pipe 711 is arranged in a one-to-one correspondence with multiple side feed inlets, and 711 one end of the feed pipe with it is described
Side feed inlet 5 is connected, and the other end is connected with the header 712, and then by the header 712 by multiple feed pipes
It is connected together;Preferably, being intervally distributed with multiple strip grooves 51, the feed pipe on 5 inner wall of side feed inlet
It is realized and is interference fitted by inflatable with the side feed inlet 5 in 711 ends.
The teeter chamber 1 includes interior room 11 and mistress 12, has spacing to form storing area 13 between the interior mistress;It is described
The discharge nozzle of storage bin hopper lower part is connected with the storing area, and then the material in storage bin hopper can enter in storing area, institute
Feeding material component 71 is stated to be placed in the storing area 13;The multiple material guide port 713 is set on the feed pipe side wall, and preferred, should
Material guide port 713 is that the one end being connected from feed pipe with header is obliquely installed to the other end;The material guide port 713 is used for storing area
Material in 13 is directed into feed pipe 711, and is delivered in teeter chamber 1;By blowing to feed pipe so that energy at material guide port
Negative pressure is enough formed, and then the material in storing area will be endlessly sucked into feed pipe, and due to the presence of negative pressure, it will
The case where being not in feed blocking, failure rate are low;Pass through the setting of storing area so that multiple feed pipes can be realized together substantially
When feeding;And under this kind of mode, after material has been conveyed, gas can be poured by feed pipe to teeter chamber, Jin Ercong
Side is hit to stirring indoor material, and then enables to being more uniformly distributed for material mixing, improves material mixing efficiency.
For the diversion pipe 72 for being connected to multiple feeding material components 71, the air supply part includes being connected with the diversion pipe
Air inlet pipe 81 and the gas supply part 82 that is connected with the air inlet pipe, the gas supply part is the air blower being commercially available on the market, is passed through
Air blower is supplied to air inlet pipe;Preferably, the end of the air inlet pipe 81 is extend out to outside the teeter chamber 1 and the gas supply part 82
It is connected;By the setting of header, diversion pipe, realizes and can mutually be interconnected along the circumferentially distributed all feed pipes in teeter chamber
It is logical, and then supplied to feed pipe by an air supply part, air supplying operation is easy;It is not necessary that multiple air supply parts are arranged, drop
Low cost and assembly difficulty.
Embodiment 2
As illustrated in figs. 5-7, the present embodiment and embodiment 1 difference lies in:Further include for defeated to diversion pipe 72 to air supply part
The gas sent is filtered the air cleaning member with purified treatment;The air cleaning member includes being equipped in the air inlet pipe
Filter assemblies 91 and purification assembly 92;Specifically, the filter assemblies 91 include filtration openings 911 and filter screen 912, the filtering
Opening 911 is the strip gab in the air inlet pipe, and the filter screen 912 is set in the filtration openings 911, and can be opposite
Filtration openings 911 are dismantled;Specifically, 911 inner wall of the filtration openings is equipped with a circle locating groove 913, the positioning card
Slot 913 is specially the groove of recessed formation inside filtration openings;Further, 912 outside of the filter screen is made equipped with metal
Fixed frame 914, when the filter screen is inserted into filtration openings, fixed frame is inserted into locating groove, and then can be right
Filter screen is positioned, and filter screen is avoided to be displaced;The purification assembly 92 includes purifying opening 921 and active carbon layer 922,
Purification opening 921 is the opening of the bar shaped in air inlet pipe, and the active carbon layer 922 is inserted into purification opening 921,
And it can be dismounted with respect to purification opening 921;The work that the active carbon layer 922 is clamped preferably by two metal filter screens
Property Carbon fibe.
Embodiment 3
As seen in figs. 8-10, the present embodiment and embodiment 1 difference lies in:The stirring parts 3 include agitating shaft 31 and set on stirring
Mix multiple agitating paddles 32 on axis, peripheral direction evenly spaced distribution of the multiple agitating paddles 32 along the agitating shaft;The stirring
Paddle 32 is connected by elastic floating structure with the agitating shaft 31, specifically, the elastic floating structure includes shaft 91, installation
Slot 92 and elastic component 93;The shaft 91 is molded on the wherein side of the agitating paddle, can be with the integrally formed system of agitating paddle
At;The mounting groove 92 is set on the agitating shaft, and the shaft 91 is caught in the mounting groove, and can be turned with respect to mounting groove
It is dynamic;The elastic component 93 is torsional spring, which is sheathed in shaft 91, and 91 one end of elastic component is connected with shaft 91, the other end
It offsets with 92 inner wall of the mounting groove;Preferably, 92 inner wall of the mounting groove is equipped with a card slot 921, the torsional spring
One end can be caught in the card slot 921, and the positioning to torsional spring is realized by card slot.
Further, the agitating shaft 31 includes multiple transverse slats 311 and L-type riser 312, and the multiple transverse slat 311 is by upper
It is spaced apart under, and the equal one end of transverse slat is connected with connecting plate, the other end is connected with L-type riser 312;The shaft is arranged in institute
It states on connecting plate.
Obviously, described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment should all belong to the scope of protection of the invention.
Claims (9)
1. a kind of bio-pharmaceuticals agitating device, it is characterised in that:Including
Teeter chamber(1), for accommodating material and material being made to realize mixing in it;
Feed inlet(2), it is set to the teeter chamber(1)On;
Stirring parts(3), for being present in teeter chamber(1)At least two interior materials are mixed;
Driving device, for driving the stirring parts(3)In teeter chamber while rotation(1)Interior revolution;
Storage bin hopper(4), for storing material;
Multiple side feed inlets(5), it is arranged in teeter chamber(1)Side wall, for material to be delivered to teeter chamber by side(1)It is interior;
Material can be passed through multiple side feed inlets by side feed device by suction function(5)Stirring is delivered to by storage bin hopper
Room(1)It is interior.
2. bio-pharmaceuticals agitating device according to claim 1, it is characterised in that:The driving device includes actuator
(61), the driving gear that is connected with the actuator(62), the gear ring that is sheathed on outside the driving gear(63)And it is set to the sliding tooth
Transmission gear between wheel and gear ring(64), the gear ring(63)Inner wall and driving gear(62)Outer wall has spacing, the biography
Moving gear(63)In the spacing.
3. bio-pharmaceuticals agitating device according to claim 1, it is characterised in that:The side feed device includes edge
The teeter chamber(1)Multiple feeding material components of circumferentially-spaced distribution(71)With for being connected to multiple feeding material components(71)Diversion pipe
(72).
4. bio-pharmaceuticals agitating device according to claim 3, it is characterised in that:The side feed device further includes
With the diversion pipe(72)Matched air supply part.
5. bio-pharmaceuticals agitating device according to claim 3, it is characterised in that:The feeding material component(71)Including with
Multiple feed pipes that the multiple side feed inlet is arranged in a one-to-one correspondence(711), header for being connected to multiple feed pipes
(712)And upper multiple material guide ports on the feed pipe side wall(713).
6. bio-pharmaceuticals agitating device according to claim 5, it is characterised in that:The teeter chamber(1)Including interior room
(11)And mistress(12), have spacing to form storing area between the interior mistress(13);The feeding material component(71)It is placed in the storage
Expect area(13)It is interior, the material guide port(713)For by storing area(13)Interior material is directed into feed pipe(711)It is interior, and convey
To teeter chamber(1)It is interior.
7. bio-pharmaceuticals agitating device according to claim 6, it is characterised in that:The feed pipe(711)One end with
The side feed inlet(5)It is connected, the other end and the header(712)It is connected;The material guide port(713)For by feed pipe
The one end being connected with header is obliquely installed to the other end.
8. bio-pharmaceuticals agitating device according to claim 7, it is characterised in that:The side feed inlet(5)Inner wall
On be intervally distributed with multiple strip grooves(51), the feed pipe(711)End and the side feed inlet(5)Pass through inflatable reality
Now it is interference fitted.
9. bio-pharmaceuticals agitating device according to claim 1, it is characterised in that:The air supply part include with it is described
The air inlet pipe that diversion pipe is connected(81)The gas supply part being connected with the air inlet pipe(82), the air inlet pipe(81)End is extend out to
The teeter chamber(1)Outside with the gas supply part(82)It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810829980.4A CN108686552A (en) | 2018-07-25 | 2018-07-25 | A kind of bio-pharmaceuticals agitating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810829980.4A CN108686552A (en) | 2018-07-25 | 2018-07-25 | A kind of bio-pharmaceuticals agitating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108686552A true CN108686552A (en) | 2018-10-23 |
Family
ID=63851194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810829980.4A Withdrawn CN108686552A (en) | 2018-07-25 | 2018-07-25 | A kind of bio-pharmaceuticals agitating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108686552A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109529671A (en) * | 2018-12-29 | 2019-03-29 | 杭州更蓝生物科技有限公司 | A kind of drug uniform mixing equipment |
| CN110605056A (en) * | 2019-09-23 | 2019-12-24 | 长兴金丰建材有限公司 | Preparation system and method of thermosetting composite polystyrene external wall insulation system insulation board coating |
| CN111805792A (en) * | 2020-08-03 | 2020-10-23 | 蒙城县虹升塑粉有限公司 | Plastic powder mixer |
-
2018
- 2018-07-25 CN CN201810829980.4A patent/CN108686552A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109529671A (en) * | 2018-12-29 | 2019-03-29 | 杭州更蓝生物科技有限公司 | A kind of drug uniform mixing equipment |
| CN110605056A (en) * | 2019-09-23 | 2019-12-24 | 长兴金丰建材有限公司 | Preparation system and method of thermosetting composite polystyrene external wall insulation system insulation board coating |
| CN111805792A (en) * | 2020-08-03 | 2020-10-23 | 蒙城县虹升塑粉有限公司 | Plastic powder mixer |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20181023 |