CN114474459A - Compounding device is used in production of capsule type dry powder inhaler - Google Patents
Compounding device is used in production of capsule type dry powder inhaler Download PDFInfo
- Publication number
- CN114474459A CN114474459A CN202111675101.5A CN202111675101A CN114474459A CN 114474459 A CN114474459 A CN 114474459A CN 202111675101 A CN202111675101 A CN 202111675101A CN 114474459 A CN114474459 A CN 114474459A
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- mixing
- dry powder
- mixing device
- powder inhaler
- 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
- 229940112141 dry powder inhaler Drugs 0.000 title claims abstract description 17
- 239000002775 capsule Substances 0.000 title claims abstract description 15
- 238000013329 compounding Methods 0.000 title claims description 11
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 238000003756 stirring Methods 0.000 claims abstract description 62
- 238000007599 discharging Methods 0.000 claims abstract description 33
- 238000005192 partition Methods 0.000 claims description 17
- 239000000843 powder Substances 0.000 claims 1
- 239000000463 material Substances 0.000 abstract 5
- 229920003023 plastic Polymers 0.000 description 26
- 239000004033 plastic Substances 0.000 description 26
- 239000002245 particle Substances 0.000 description 25
- 238000000034 method Methods 0.000 description 9
- 229920000426 Microplastic Polymers 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 208000019693 Lung disease Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012377 drug delivery Methods 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/06—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices
- B29B7/10—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary
- B29B7/18—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with more than one shaft
- B29B7/20—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/22—Component parts, details or accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/22—Component parts, details or accessories; Auxiliary operations
- B29B7/26—Component parts, details or accessories; Auxiliary operations for discharging, e.g. doors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses a material mixing device for producing a capsule type dry powder inhaler, which comprises a material mixing device and a discharging device, wherein the material mixing device comprises a material mixing barrel, a first stirring motor, a first rotating shaft, a second stirring motor and a second rotating shaft, the top end of the material mixing barrel is provided with a cover plate, a circular notch is formed in the cover plate, a supporting plate is arranged in the circular notch, the supporting plate and the cover plate are fixedly connected through a supporting frame, a circular chute is formed between the supporting plate and the cover plate, the first stirring motor is arranged on the supporting plate, an output shaft of the first stirring motor is fixedly connected with the first rotating shaft, and a plurality of first stirring rods are arranged on the first rotating shaft; the circular chute is internally provided with a sliding sleeve, the sliding sleeve is connected with the first rotating shaft through a fixed rod, the second stirring motor is fixedly arranged on the sliding sleeve, an output shaft of the second stirring motor penetrates through the sliding sleeve to be fixedly connected with the second rotating shaft, and the second rotating shaft is provided with a plurality of second stirring rods.
Description
Technical Field
The invention relates to the technical field of mixing devices, in particular to a mixing device for producing a capsule type dry powder inhaler.
Background
The dry powder inhaler is widely applied to the treatment of lung diseases as a lung drug delivery device, a shell of the dry powder inhaler is generally made of plastics, an extrusion molding process is used in the production of the shell of the dry powder inhaler, plastic particles are firstly mixed by a mixing device, and then enter an extruding machine for extrusion molding operation after the mixing is finished, and the phenomenon of layering is caused due to different densities of different types of plastic particles in the mixing process, so that the mixing is uneven and insufficient, the product quality is easily reduced, and the product does not meet the product delivery standard.
Disclosure of Invention
The invention aims to provide a mixing device for producing a capsule type dry powder inhaler, aiming at overcoming the defects of the prior art.
In order to solve the problems, the technical scheme adopted by the invention is as follows:
a mixing device for producing a capsule type dry powder inhaler comprises a mixing device and a discharging device, wherein the mixing device comprises a mixing barrel, a first stirring motor, a first rotating shaft, a second stirring motor and a second rotating shaft, a cover plate is arranged at the top end of the mixing barrel, a circular notch is formed in the cover plate, a supporting plate is arranged in the circular notch, the supporting plate and the cover plate are fixedly connected through a supporting frame, a circular sliding groove is formed between the supporting plate and the cover plate, the first stirring motor is arranged on the supporting plate, an output shaft of the first stirring motor extends into the mixing barrel and is fixedly connected with the first rotating shaft, and a plurality of first stirring rods are arranged on the first rotating shaft; the improved mixing device is characterized in that a sliding sleeve is arranged in the circular sliding groove, the sliding sleeve is connected with the first rotating shaft through a fixing rod, the fixing rod is located in the mixing barrel, the second stirring motor is fixedly arranged on the sliding sleeve, an output shaft of the second stirring motor penetrates through the sliding sleeve and is fixedly connected with the second rotating shaft, a plurality of second stirring rods are arranged on the second rotating shaft, and the first stirring rods and the second stirring rods are arranged in a staggered mode.
Further, the first rotating shaft and the second rotating shaft have different rotating directions.
Furthermore, a first helical blade is arranged on the first rotating shaft, and a second helical blade is arranged on the second rotating shaft.
Furthermore, a plurality of third stirring rods are arranged on the inner wall of the mixing barrel.
Further, a partition board is fixedly arranged in the mixing barrel, a plurality of first through holes are formed in the partition board, the partition board is located below the second rotating shaft, the lower end of the first rotating shaft extends to the lower portion of the partition board and is fixedly provided with a rotating disc, a plurality of second through holes are formed in the rotating disc, and the first through holes correspond to the second through holes in position.
Furthermore, a plurality of fourth stirring rods are fixedly arranged on the lower end face of the rotary table and are vertically arranged.
Furthermore, discharging device includes the discharging pipe, the discharging pipe is located the below of carousel and is linked together with the inside of compounding bucket.
Further, the discharging pipe is kept away from the compounding bucket and is equipped with the baffle, be equipped with ejection of compact motor on the baffle, the output shaft of ejection of compact motor extends to in the discharging pipe and fixedly connected with ejection of compact pivot, be equipped with third helical blade in the ejection of compact pivot, one side that the compounding bucket was kept away from to the discharging pipe still is equipped with the unloading pipe, the unloading pipe is linked together with the discharging pipe.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:
1. according to the invention, two rotating shafts are adopted for rotating and stirring, the first stirring rod on the first rotating shaft is used for primarily stirring plastic particles, and the second rotating shaft rotates around the first rotating shaft and simultaneously performs autorotation, so that the plastic particles can be thoroughly stirred and mixed, and the mixing is more uniform.
2. According to the invention, the first spiral blade is arranged on the first rotating shaft, so that plastic particles at the bottom can be conveyed to the upper part, the second spiral blade is arranged on the second rotating shaft, and the rotating directions of the first rotating shaft and the second rotating shaft are opposite, so that the plastic particles at the upper part can be conveyed to the lower part, the plastic particles at the upper part and the lower part are fully mixed, and the phenomenon of layering caused by different particle densities is effectively avoided.
3. When the first through hole and the second through hole coincide in the rotating process of the rotary table, the mixed plastic particles above the partition plate fall to the lower portion of the partition plate, and are output after being stirred and mixed by the third stirring rod, so that the plastic particles are thoroughly and fully mixed, the mixing effect is effectively improved, and the plastic particles are mixed more uniformly.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a schematic perspective view of the separator of the present invention;
fig. 4 is a perspective view of the first rotating shaft, the turntable, and the fourth agitating shaft of the present invention.
In the figure: 1 is the compounding bucket, 2 is first agitator motor, 3 is first pivot, 4 is the second agitator motor, 5 is the second pivot, 6 is the apron, 7 is the backup pad, 8 is the support frame, 9 is circular spout, 10 is first puddler, 11 is the sliding sleeve, 12 is the dead lever, 13 is the second puddler, 14 is first helical blade, 15 is the second helical blade, 16 is the third puddler, 17 is the baffle, 18 is first through-hole, 19 is the carousel, 20 is the second through-hole, 21 is the fourth puddler, 22 is the discharging pipe, 23 is ejection of compact motor, 24 is the ejection of compact pivot, 25 is the third helical blade, 26 is the unloading pipe.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
As shown in fig. 1-4, a mixing device for producing a capsule type dry powder inhaler comprises a mixing device and a discharging device, wherein the mixing device comprises a mixing barrel 1, a first stirring motor 2, a first rotating shaft 3, a second stirring motor 4 and a second rotating shaft 5, a cover plate 6 is arranged at the top end of the mixing barrel 1, a circular notch is formed in the cover plate 6, a support plate 7 is arranged in the circular notch, the support plate 7 and the cover plate 6 are fixedly connected through a support frame 8, a circular chute 9 is arranged between the support plate 7 and the cover plate 6, the first stirring motor 2 is arranged on the support plate 7, an output shaft of the first stirring motor 2 extends into the mixing barrel 1 and is fixedly connected with the first rotating shaft 3, and a plurality of first stirring rods 10 are arranged on the first rotating shaft 3; be provided with sliding sleeve 11 in the circular spout 9, connect through dead lever 12 between sliding sleeve 11 and the first pivot 3, dead lever 12 is located compounding bucket 1, second agitator motor 4 is fixed to be set up on sliding sleeve 11, the output shaft of second agitator motor 4 passes sliding sleeve 11 and second pivot 5 fixed connection, be equipped with a plurality of second puddlers 13 on the second pivot 5, first puddler 10 and the crisscross setting of second puddler 13.
According to the invention, two stirring motors are adopted for double stirring, the first stirring motor 2 drives the first rotating shaft 3 and the first stirring rod 10 to stir plastic particles in the mixing barrel 1, and meanwhile, the first rotating shaft 3 is fixedly connected with the sliding sleeve 11 through the fixed rod 12, so that the first rotating shaft 3 can drive the sliding sleeve 11 to do circular motion in the circular sliding groove 9, the second stirring motor 4 on the sliding sleeve 9 drives the second rotating shaft 5 and the second stirring rod 13 to stir, and the first stirring rod 10 and the second stirring rod 13 are arranged in a staggered manner, so that the plastic particles can be fully stirred and uniformly mixed.
Further, the first rotating shaft 3 and the second rotating shaft 5 have different rotating directions.
Further, a first helical blade 14 is arranged on the first rotating shaft 3, and a second helical blade 15 is arranged on the second rotating shaft 5; because the rotation directions of the first rotating shaft 3 and the second rotating shaft 5 are different, the first spiral blade 14 can convey plastic particles at the lower part of the mixing barrel 1 to the upper part in the rotating process, and the second spiral blade 15 can convey the plastic particles at the upper part to the lower part, so that the phenomenon of layering caused by different plastic particle densities in the stirring process can be effectively avoided, and the plastic particles are more uniformly mixed.
Furthermore, be equipped with a plurality of third puddlers 16 on the inner wall of compounding bucket 1, third puddler 16 can also play the stirring effect to plastic granules at the stirring in-process, makes its mixture more abundant.
Further, a partition plate 17 is fixedly arranged in the mixing barrel 1, a plurality of first through holes 18 are formed in the partition plate 17, the partition plate 17 is located below the second rotating shaft 5, the lower end of the first rotating shaft 3 extends to the lower portion of the partition plate 17 and is fixedly provided with a rotating disc 19, a plurality of second through holes 20 are formed in the rotating disc 19, and the positions of the first through holes 18 and the positions of the second through holes 20 are corresponding.
When the plastic granules above the partition plate 17 are fully stirred evenly by the two stirring motors, the first rotating shaft 3 drives the rotating disc 19 to rotate, when the first through hole 18 and the second through hole 20 are overlapped, the plastic granules above the partition plate can fall into the lower part of the partition plate, and the plastic granules can not fall down when the first through hole 18 and the second through hole 20 are not overlapped, so that the falling speed can be controlled, and the accumulation caused by too much falling is avoided.
Further, fixed being equipped with a plurality of fourth puddlers 21 on the lower terminal surface of carousel 19, the vertical setting of fourth puddler 21, the plastic granules that drop in baffle 17 below is then more even through the stirring of fourth puddler 21 at last, improves the stirring effect.
Further, the discharging device comprises a discharging pipe 22, and the discharging pipe 22 is positioned below the rotating disc 19 and communicated with the interior of the mixing barrel 1.
Further, discharging pipe 22 is kept away from compounding bucket 1 and is equipped with the baffle, be equipped with discharge motor 23 on the baffle, discharge motor 23's output shaft extends to in discharging pipe 22 and fixedly connected with ejection of compact pivot 24, be equipped with third helical blade 25 on the ejection of compact pivot 24, one side that mixing bucket 1 was kept away from to discharging pipe 22 still is equipped with unloading pipe 26, unloading pipe 26 is linked together with discharging pipe 22.
The working principle is as follows: putting plastic particles to be stirred into a mixing barrel 1, starting a first stirring motor 2 and a second stirring motor 4, wherein the first stirring motor 2 drives a first rotating shaft 3 and a first stirring rod 10 to rotate, the first rotating shaft 3 drives a sliding sleeve 11 to do circular motion along a circular sliding groove 9, the second stirring motor 4 drives a second rotating shaft 5 and a second stirring rod 13 to rotate, the first stirring rod 10 and the second stirring rod 13 fully stir the plastic particles, meanwhile, a first spiral blade 14 conveys the plastic particles at the bottom to the upper part in the rotating process, and a second spiral blade 15 conveys the plastic particles at the upper part to the lower part, so that the plastic particles are prevented from being layered due to different densities, and are stirred more uniformly; the plastic granules of stirring drops to the below of baffle 17 when first through-hole 18 and the coincidence of second through-hole 20, fourth puddler 21 carries out final stirring work to it, it is more even to make its mix, the plastic granules accessible discharging device who accomplishes mixes discharges, discharge motor 23 drives ejection of compact pivot 24 and third helical blade 25 and rotates in ejection of compact in-process, third helical blade 25 can carry the plastic granules in the compounding bucket 1 to discharge in unloading pipe 26, accomplish ejection of compact operation, the speed that the rotational speed control of ejection of compact in-process accessible control ejection of compact motor 24 handled, avoid the ejection of compact too fast or too slow. The plastic mixing barrel can fully stir the plastic particles in the mixing barrel 1 to uniformly mix the plastic particles, can avoid the phenomenon of layering caused by different densities of the plastic particles, and can improve the mixing effect and the product quality.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (8)
1. The mixing device for producing the capsule type dry powder inhaler comprises a mixing device and a discharging device, and is characterized in that the mixing device comprises a mixing barrel (1), a first stirring motor (2), a first rotating shaft (3), a second stirring motor (4) and a second rotating shaft (5), a cover plate (6) is arranged at the top end of the mixing barrel (1), a round notch is formed in the cover plate (6), a supporting plate (7) is arranged in the round notch, the supporting plate (7) is fixedly connected with the cover plate (6) through a supporting frame (8), a round chute (9) is arranged between the supporting plate (7) and the cover plate (6), the first stirring motor (2) is arranged on the supporting plate (7), an output shaft of the first stirring motor (2) extends to the inside of the mixing barrel (1) and is fixedly connected with the first rotating shaft (3), a plurality of first stirring rods (10) are arranged on the first rotating shaft (3); be provided with sliding sleeve (11) in circular spout (9), connect through dead lever (12) between sliding sleeve (11) and first pivot (3), dead lever (12) are located compounding bucket (1), second agitator motor (4) are fixed to be set up on sliding sleeve (11), the output shaft of second agitator motor (4) passes sliding sleeve (11) and second pivot (5) fixed connection, be equipped with a plurality of second puddlers (13) on second pivot (5), first puddler (10) and second puddler (13) crisscross the setting.
2. A mixing device for the production of a dry powder inhaler capsule as claimed in claim 1, wherein the first and second shafts (3, 5) rotate in different directions.
3. A mixing device for the production of a capsule type dry powder inhaler according to claim 1, characterized in that the first rotating shaft (3) is provided with a first helical blade (14), and the second rotating shaft (5) is provided with a second helical blade (15).
4. A mixing device for the production of capsule type dry powder inhalers according to claim 1, wherein a plurality of third mixing rods (16) are arranged on the inner wall of the mixing barrel (1).
5. A mixing device for producing a capsule type dry powder inhaler according to claim 1, wherein a partition plate (17) is fixedly arranged in the mixing barrel (1), a plurality of first through holes (18) are formed in the partition plate (17), the partition plate (17) is positioned below the second rotating shaft (5), the lower end of the first rotating shaft (3) extends below the partition plate (17) and is fixedly provided with a rotating disc (19), a plurality of second through holes (20) are formed in the rotating disc (19), and the first through holes (18) and the second through holes (20) are correspondingly arranged.
6. A mixing device for the production of a capsule type dry powder inhaler, as claimed in claim 5, wherein a plurality of fourth mixing rods (21) are fixed on the lower end surface of the rotary disc (19), and the fourth mixing rods (21) are vertically arranged.
7. A mixing device for the production of a capsule type dry powder inhaler according to claim 5, characterized in that the discharging device comprises a discharging pipe (22), the discharging pipe (22) is located below the rotating disc (19) and is communicated with the interior of the mixing barrel (1).
8. The mixing device for producing the capsule type dry powder inhaler according to claim 7, wherein a baffle is arranged on the discharging pipe (22) far away from the mixing barrel (1), a discharging motor (23) is arranged on the baffle, an output shaft of the discharging motor (23) extends into the discharging pipe (22) and is fixedly connected with a discharging rotating shaft (24), a third helical blade (25) is arranged on the discharging rotating shaft (24), a discharging pipe (26) is further arranged on one side of the discharging pipe (22) far away from the mixing barrel (1), and the discharging pipe (26) is communicated with the discharging pipe (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111675101.5A CN114474459A (en) | 2021-12-31 | 2021-12-31 | Compounding device is used in production of capsule type dry powder inhaler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111675101.5A CN114474459A (en) | 2021-12-31 | 2021-12-31 | Compounding device is used in production of capsule type dry powder inhaler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114474459A true CN114474459A (en) | 2022-05-13 |
Family
ID=81508024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111675101.5A Pending CN114474459A (en) | 2021-12-31 | 2021-12-31 | Compounding device is used in production of capsule type dry powder inhaler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114474459A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210021891U (en) * | 2019-04-16 | 2020-02-07 | 安徽乐氏食品有限公司 | Chocolate sandwich oil raw material kneading device |
| CN110898711A (en) * | 2019-12-16 | 2020-03-24 | 江西辙炜新材料科技有限公司 | A high-efficient stirring blending tank for production of waterborne environmental protection lacquer is used |
| CN212218941U (en) * | 2020-03-24 | 2020-12-25 | 杭州富阳绿力塑业有限公司 | Plastic machine is with mixing material mechanism convenient to material mixes at a high speed |
| WO2021031656A1 (en) * | 2019-08-22 | 2021-02-25 | 山东大学 | Composite rotary stirring device and working method thereof |
| CN214514125U (en) * | 2021-01-06 | 2021-10-29 | 天津市渝强建筑工程有限公司 | Electromechanical integrated stirrer |
| CN214681404U (en) * | 2020-12-29 | 2021-11-12 | 解晓清 | Paint stirring and blending device |
-
2021
- 2021-12-31 CN CN202111675101.5A patent/CN114474459A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210021891U (en) * | 2019-04-16 | 2020-02-07 | 安徽乐氏食品有限公司 | Chocolate sandwich oil raw material kneading device |
| WO2021031656A1 (en) * | 2019-08-22 | 2021-02-25 | 山东大学 | Composite rotary stirring device and working method thereof |
| CN110898711A (en) * | 2019-12-16 | 2020-03-24 | 江西辙炜新材料科技有限公司 | A high-efficient stirring blending tank for production of waterborne environmental protection lacquer is used |
| CN212218941U (en) * | 2020-03-24 | 2020-12-25 | 杭州富阳绿力塑业有限公司 | Plastic machine is with mixing material mechanism convenient to material mixes at a high speed |
| CN214681404U (en) * | 2020-12-29 | 2021-11-12 | 解晓清 | Paint stirring and blending device |
| CN214514125U (en) * | 2021-01-06 | 2021-10-29 | 天津市渝强建筑工程有限公司 | Electromechanical integrated stirrer |
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