CN114102919B - Film blowing device for biodegradable environment-friendly plastic - Google Patents
Film blowing device for biodegradable environment-friendly plastic Download PDFInfo
- Publication number
- CN114102919B CN114102919B CN202111332220.0A CN202111332220A CN114102919B CN 114102919 B CN114102919 B CN 114102919B CN 202111332220 A CN202111332220 A CN 202111332220A CN 114102919 B CN114102919 B CN 114102919B
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- storage bin
- motor
- biodegradable
- gear
- fixed
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- 238000010096 film blowing Methods 0.000 title claims abstract description 20
- 229920003023 plastic Polymers 0.000 title claims abstract description 20
- 239000004033 plastic Substances 0.000 title claims abstract description 20
- 238000003860 storage Methods 0.000 claims abstract description 44
- 238000007664 blowing Methods 0.000 claims abstract description 15
- 238000005096 rolling process Methods 0.000 claims abstract description 9
- 238000003756 stirring Methods 0.000 claims description 20
- 230000005540 biological transmission Effects 0.000 claims description 18
- 230000008859 change Effects 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 230000007246 mechanism Effects 0.000 claims description 6
- 230000007613 environmental effect Effects 0.000 claims description 5
- 239000012780 transparent material Substances 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims 1
- 239000002994 raw material Substances 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 13
- 238000000034 method Methods 0.000 description 6
- 244000309464 bull Species 0.000 description 5
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 229920000704 biodegradable plastic Polymers 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
- B29C31/02—Dispensing from vessels, e.g. hoppers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/28—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of blown tubular films, e.g. by inflation
Abstract
The invention relates to the technical field of film blowing devices and discloses a film blowing device for biodegradable environment-friendly plastics, which comprises a blowing machine main body and a storage bin, wherein one side of the upper surface of the blowing machine main body is provided with a feeding hopper, the lower end of the feeding hopper is fixedly connected with the blowing machine main body, the storage bin is arranged on the upper surface of the feeding hopper, the lower end of the storage bin is fixedly connected with the feeding hopper, a blanking disc is arranged in the lower end of the storage bin, the middle part of the blanking disc is fixedly sleeved on a rotary pipe, the rear end of the rotary pipe is rotatably connected with the inner wall of the storage bin through a first rolling bearing, the rear side of the storage bin is provided with a first motor, the output end of the first motor is fixedly connected with the rear end of the rotary pipe, the side wall of the blanking disc is provided with a plurality of grooves, the inner parts of the grooves are respectively provided with an arc-shaped plate in a sliding mode, the smoothness of blanking can be ensured, the blanking quantity can be accurately controlled, and the raw material cost can be saved.
Description
Technical Field
The invention relates to the technical field of film blowing devices, in particular to a film blowing device for biodegradable environment-friendly plastics.
Background
The biodegradable plastic has excellent use performance, can be completely decomposed by microorganisms such as bacteria, mold (fungi) and algae existing in nature after being abandoned, is finally inorganic to form a product which is circulated in the nature by carbon and has no harmful substance residue.
The biodegradable plastic can be used for processing modes such as film blowing, casting, hollow blow molding, extrusion foaming and the like, and is mainly used for producing full biodegradable films or bags.
At present, materials in a film blowing device of biodegradable environment-friendly plastics are generally piled up in a storage bin, and during blanking, the blanking speed is unstable, a blanking opening is easily blocked by the materials, so that the blanking is not smooth, the normal operation of production is greatly influenced, the blanking is controlled only through a switch of the blanking opening, the blanking amount is not easy to control, the blanking amount is not enough, the product quality is influenced, the blanking amount is excessive, and the problem of material waste is caused.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides a film blowing device of biodegradable environment-friendly plastic, which has the advantages of being capable of uniformly blanking, ensuring the smoothness of blanking, accurately controlling the blanking amount, ensuring the product quality and simultaneously saving the raw material cost, and solves the problems that the blanking opening is easily blocked by the material of the film blowing device of biodegradable environment-friendly plastic in the prior art, the blanking is unsmooth, the blanking amount is not easy to control, the blanking amount is easily insufficient, the product quality and the blanking amount are influenced, and the material waste is caused.
(II) technical scheme
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a biodegradable environmental protection plastics's inflation film manufacturing device, includes blowing machine main part and storage silo, its characterized in that: the utility model discloses a blowing machine, including blowing machine main part, storage silo, threaded rod, rotary pipe, first antifriction bearing, first motor, the output of first motor and the rear end fixed connection of rotary pipe, a plurality of recesses have been seted up to the lateral wall of lower silo, a plurality of the inside all sliding arrangement arc of recess, a plurality of the tank bottom all fixed arrangement thread bush, a plurality of the inside all threaded bush has been connected, a plurality of the outside one end of threaded rod all rotates with the inboard surface of corresponding arc through the second antifriction bearing, a plurality of the inboard one end all extends to the front side of rotary pipe, the inboard of rotary pipe is provided with first motor, the rear side of storage silo is provided with first motor, the output of first motor and the rear end fixed connection of rotary pipe, a plurality of recesses have been seted up to the lateral wall of lower tray, a plurality of recesses have all been provided with the screw sleeve, a plurality of the inside all screw sleeve has been cup jointed, a plurality of the outside one end of threaded rod all rotates with the inboard surface of corresponding arc, a plurality of the inboard one end all extends to the front side of rotary pipe, the inboard one end of rotary rod is provided with the first bevel gear, the front end of the second bevel gear is connected with the first bevel gear, the front end is connected with the front end of a plurality of bevel gears is connected with the front end of bevel gear, the front end is connected with the front end of a bevel gear fixedly, the rear side of the blanking disc is provided with a transmission mechanism for driving the stirring rod to rotate.
Preferably, the transmission mechanism comprises a transmission rod and a fixed block, the fixed block is arranged at the rear side of the blanking disc, the rear side of the fixed block is fixedly connected with the inner side wall of the storage bin, the transmission rod is arranged at the upper side of the fixed block, the lower end of the transmission rod extends to the lower side of the fixed block, the middle end of the transmission rod is rotationally connected with the fixed block through a fifth rolling bearing, the lower end of the transmission rod is fixedly sleeved with a third bevel gear, the rear end of the rotary tube is fixedly sleeved with a fourth bevel gear, the third bevel gear is in meshed connection with the fourth bevel gear, the lower end of the stirring rod is fixedly sleeved with a first gear, the upper end of the transmission rod is fixedly sleeved with a second gear, and the first gear is in meshed connection with the second gear.
Preferably, a plurality of both sides of arc all are fixed and are provided with the slider, the spout has all been seted up to the both sides wall of recess, a plurality of the slider all with corresponding spout sliding connection.
Preferably, a plurality of stirring blades are fixedly arranged on the two side rod walls of the stirring rod from top to bottom in sequence.
Preferably, the charging openings are formed in two sides of the upper surface of the storage bin.
Preferably, the storage bin is made of transparent materials.
Preferably, the first motor and the second motor are fixedly connected with the storage bin through the mounting frame.
(III) beneficial effects
Compared with the prior art, the invention provides a film blowing device of biodegradable environment-friendly plastic, which has the following beneficial effects:
1. this biodegradable environmental protection plastics's inflation film manufacturing apparatus drives the commentaries on classics pipe through first motor and rotates, and the commentaries on classics pipe drives the charging tray and rotates, and the charging tray drives quantitative material and carries to the inside of inflation film manufacturing machine main part from the feeder hopper, can carry out quantitative unloading promptly, and the commentaries on classics pipe drives the transfer line simultaneously and rotates, and the transfer line drives the puddler and rotates, can drive the puddler and stir the material when the unloading promptly, and the material is piled up and is blockked up when can effectively preventing the unloading.
2. This biodegradable environmental protection plastics's inflation film manufacturing apparatus drives through first motor and rotates clockwise rotation, and the bull stick anticlockwise rotation is driven to the second motor simultaneously, makes the bull stick drive second bevel gear and rotates, and the second bevel gear drives a plurality of first bevel gears and rotates, drives a plurality of threaded rod bull sticks promptly for a plurality of threaded rods remove relative screw thread section of thick bamboo, can drive a plurality of arcs and remove in the spout that corresponds promptly, can adjust the unloading volume of unloading dish.
Drawings
FIG. 1 is a schematic diagram of a film blowing device for biodegradable environment-friendly plastics;
FIG. 2 is a schematic rear view of the structure of FIG. 1;
FIG. 3 is a schematic view of the internal structure of FIG. 1
FIG. 4 is a schematic view of the internal structure of FIG. 3;
FIG. 5 is an enlarged view of the portion A of FIG. 3;
fig. 6 is an enlarged view of the B part structure of fig. 4.
In the figure: the film blowing machine comprises a film blowing machine body 1, a blanking hopper 2, a storage bin 3, a first motor 4, a second motor 5, a rotary pipe 6, a blanking disc 7, a rotary rod 8, a curved plate 9, a threaded cylinder 10, a threaded rod 11, a first bevel gear 12, a second bevel gear 13, a sliding block 14, a stirring rod 15, a stirring blade 16, a first gear 17, a fixed block 18, a transmission rod 19, a third bevel gear 20, a fourth bevel gear 21 and a second gear 22.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-6, a film blowing device for biodegradable environment-friendly plastic comprises a blowing machine main body 1 and a storage bin 3, wherein a feed hopper 2 is arranged on one side of the upper surface of the blowing machine main body 1, the lower end of the feed hopper 2 is fixedly connected with the blowing machine main body 1, the storage bin 3 is arranged on the upper surface of the feed hopper 2, the lower end of the storage bin 3 is fixedly connected with the feed hopper 2, a blanking disc 7 is arranged in the lower end of the storage bin 3, the middle part of the blanking disc 7 is fixedly sleeved on a rotary tube 6, the rear end of the rotary tube 6 is rotatably connected with the inner wall of the storage bin 3 through a first rolling bearing, the rear side of the storage bin 3 is provided with a first motor 4, the output end of the first motor 4 is fixedly connected with the rear end of the rotary tube 6, a plurality of grooves are formed in the side wall of the blanking disc 7, arc plates 9 are slidably arranged in the grooves, threaded sleeves 10 are fixedly arranged at the bottoms of the grooves, the inside of the plurality of thread sleeves 10 is in threaded sleeve connection with a threaded rod 11, one end of the outer side of the plurality of threaded rods 11 is in rotary connection with the inner side surface of the corresponding arc plate 9 through a second rolling bearing, one end of the inner side of the plurality of threaded rods 11 is extended to the front side of the rotary pipe 6, the rotary rod 8 is arranged on the inner side of the rotary pipe 6, the front end of the rotary rod 8 is in rotary connection with the inner side wall of the storage bin 3 through a third rolling bearing, the first bevel gears 12 are fixedly sleeved at one end of the inner side of the plurality of threaded rods 11, the second bevel gears 13 are fixedly connected at the middle end of the rotary rod 8, the plurality of first bevel gears 12 are in meshed connection with the second bevel gears 13, the second motor 5 is arranged on the front side of the storage bin 3, the output end of the second motor 5 is fixedly connected with the front end of the rotary rod 8, the stirring rod 15 is arranged at the middle part of the storage bin 3, the upper end of the stirring rod 15 is rotationally connected with the inner upper end surface of the storage bin 3 through a fourth rolling bearing, and a transmission mechanism for driving the stirring rod 15 to rotate is arranged at the rear side of the blanking disc 7.
The transmission mechanism comprises a transmission rod 19 and a fixed block 18, wherein the fixed block 18 is arranged on the rear side of the blanking disc 7, the rear side of the fixed block 18 is fixedly connected with the inner side wall of the storage bin 3, the transmission rod 19 is arranged on the upper side of the fixed block 18, the lower end of the transmission rod 19 extends to the lower side of the fixed block 18, the middle end of the transmission rod 19 is rotationally connected with the fixed block 18 through a fifth rolling bearing, the lower end of the transmission rod 19 is fixedly sleeved with a third bevel gear 20, the rear end of the rotary tube 6 is fixedly sleeved with a fourth bevel gear 21, the third bevel gear 20 is in meshed connection with the fourth bevel gear 21, the lower end of the stirring rod 15 is fixedly sleeved with a first gear 17, the upper end of the transmission rod 19 is fixedly sleeved with a second gear 22, and the first gear 17 is in meshed connection with the second gear 22.
The both sides of a plurality of arc 9 are all fixed and are provided with slider 14, and the spout has all been seted up to the both sides wall of recess, and a plurality of sliders 14 all with corresponding spout sliding connection for arc 9 can stable slip.
Both side pole walls of puddler 15 all are from last to fixedly being provided with a plurality of stirring leaf 16 in proper order down, can be better stir the material.
The charge door has all been seted up to the upper surface both sides of storage silo 3, conveniently carries out the feeding to storage silo 3 inside.
The storage bin 3 is made of transparent materials, so that the material allowance in the storage bin 3 can be conveniently observed.
The first motor 4 and the second motor 5 are fixedly connected with the storage bin 3 through the mounting frame, so that the first motor 4 and the second motor 5 are more firmly connected with the storage bin 3.
In sum, this biodegradable environmental protection plastics's inflation film manufacturing apparatus, when using, the staff switch on the power of first motor 4 and second motor 5, first motor 4 drives the commentaries on classics pipe 6 and rotates, second motor 5 drives bull stick 8 and the synchronous rotation of commentaries on classics pipe 6, it rotates to drive down charging tray 7 to change, the charging tray 7 drives quantitative material and carries to the inside of inflation film manufacturing machine main part 1 from feeder hopper 2, can carry out quantitative unloading promptly, the commentaries on classics pipe 6 drives fourth bevel gear 21 and rotates, fourth bevel gear 21 drives third bevel gear 20 and rotates, third bevel gear 20 drives transfer line 19 and rotates, transfer line 18 drives second gear 22 and rotates, second gear 22 drives first gear 17 and rotates, first gear 17 drives puddler 15 and rotates, can drive puddler 15 and stir the material when the unloading, can effectively prevent that the material from piling up when the single unloading volume is adjusted, second motor 5 reverses, drive bull stick 8, even make the direction and a plurality of first bevel gears 12 rotate, can drive down the corresponding bevel gear 11 and can move for a plurality of rotation bevel gears 11, can move down the corresponding rotation bevel gear 11, can move for a plurality of rotation shafts 11, can move down the corresponding rotation bevel gears 11, can move down the spiral-shaped plate 11, can move for a plurality of rotation shafts, can move down the spiral bars 11, can move down the spiral bar can be adjusted, can be moved down.
It should be noted that the term "comprises," "comprising," or any other variation thereof is intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a biodegradable environmental protection plastics's inflation film manufacturing device, includes blowing machine main part (1) and storage silo (3), its characterized in that: the utility model discloses a blowing machine, including blowing machine main part (1), upper surface one side of blowing machine main part (1) is provided with feeder hopper (2), the lower extreme and the upper surface of blowing machine main part (1) fixed connection of feeder hopper (2) of lower extreme and blowing machine main part (2), the lower extreme inside of storage silo (3) is provided with feed tray (7), the middle part of feed tray (7) is fixed cup joints in change tub (6), the rear end of change tub (6) is through first antifriction bearing and the inner wall swivelling joint of storage silo (3), the rear side of storage silo (3) is provided with first motor (4), the output of first motor (4) and the rear end fixed connection of change tub (6), a plurality of recesses have been seted up to the lateral wall of feed tray (7), a plurality of the inside of recess all slide is provided with arc (9), a plurality of the tank bottom of recess all is fixed and is provided with thread bush (10), a plurality of the inside of thread bush (10) is fixed cup joints in change tub (6) in the inner side (6) and is provided with the inner side (11) of change tub (6) and is connected to the inner side (11) of change tub (6) through the one side of change tub (6), the front end of the rotating rod (8) is rotationally connected with the inner side wall of the storage bin (3) through a third rolling bearing, a plurality of first bevel gears (12) are fixedly sleeved at one end of the inner side of each threaded rod (11), a second bevel gear (13) is fixedly connected with the middle end of the rotating rod (8), a plurality of first bevel gears (12) are meshed with the second bevel gears (13), a second motor (5) is arranged on the front side of the storage bin (3), the output end of the second motor (5) is fixedly connected with the front end of the rotating rod (8), a stirring rod (15) is arranged in the middle of the storage bin (3), the upper end of the stirring rod (15) is rotationally connected with the inner upper end surface of the storage bin (3) through a fourth rolling bearing, and a transmission mechanism for driving the stirring rod (15) to rotate is arranged on the rear side of the discharging disc (7).
The utility model provides a drive mechanism includes transfer line (19) and fixed block (18), fixed block (18) set up in the rear side of unloading dish (7), the rear side of fixed block (18) is connected with the inside wall fixed of storage silo (3), transfer line (19) set up in the upside of fixed block (18), the lower extreme of transfer line (19) extends to the downside of fixed block (18), the middle-end of transfer line (19) is connected with fixed block (18) rotation through fifth antifriction bearing, the lower extreme of transfer line (19) is fixed to have cup jointed third bevel gear (20), the rear end of transfer line (6) is fixed to have cup jointed fourth bevel gear (21), third bevel gear (20) are connected with fourth bevel gear (21) meshing, the lower extreme of puddler (15) has fixedly cup jointed first gear (17), the upper end of transfer line (19) has fixedly cup jointed second gear (22), first gear (17) are connected with second gear (22) meshing.
2. The film blowing device of biodegradable and environment-friendly plastic according to claim 1, wherein: the two sides of the arc plates (9) are fixedly provided with sliding blocks (14), the two side walls of the groove are provided with sliding grooves, and the sliding blocks (14) are in sliding connection with the corresponding sliding grooves.
3. The film blowing device of biodegradable and environment-friendly plastic according to claim 1, wherein: the stirring rod is characterized in that a plurality of stirring blades (16) are sequentially and fixedly arranged on the two side rod walls of the stirring rod (15) from top to bottom.
4. The film blowing device of biodegradable and environment-friendly plastic according to claim 1, wherein: the two sides of the upper surface of the storage bin (3) are provided with charging openings.
5. The film blowing device of biodegradable and environment-friendly plastic according to claim 1, wherein: the storage bin (3) is made of transparent materials.
6. The film blowing device of biodegradable and environment-friendly plastic according to claim 1, wherein: the first motor (4) and the second motor (5) are fixedly connected with the storage bin (3) through the mounting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111332220.0A CN114102919B (en) | 2021-11-11 | 2021-11-11 | Film blowing device for biodegradable environment-friendly plastic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111332220.0A CN114102919B (en) | 2021-11-11 | 2021-11-11 | Film blowing device for biodegradable environment-friendly plastic |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114102919A CN114102919A (en) | 2022-03-01 |
| CN114102919B true CN114102919B (en) | 2023-11-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111332220.0A Active CN114102919B (en) | 2021-11-11 | 2021-11-11 | Film blowing device for biodegradable environment-friendly plastic |
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| Country | Link |
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| KR20150003515A (en) * | 2013-07-01 | 2015-01-09 | 주식회사케이에스피 | a method and system for purify in waste oil |
| CN106239767A (en) * | 2016-08-31 | 2016-12-21 | 山东寿光巨能金玉米开发有限公司 | A kind of apparatus and method promoting thermoplastic starch to plastify |
| CN206455844U (en) * | 2017-02-23 | 2017-09-01 | 吴江市强塑阀门管件厂 | A kind of Plastic valve production agitating device |
| CN209321831U (en) * | 2018-11-29 | 2019-08-30 | 东源县石马辉科水泥粉磨有限公司 | A kind of feeding device of the cement elevator of falling library |
| JP6589250B1 (en) * | 2018-04-26 | 2019-10-16 | 威海瑶池工芸品有限公司 | High-temperature exhaust gas filtration equipment |
| CN210545553U (en) * | 2019-09-11 | 2020-05-19 | 江西省华宝孔雀食品科技发展有限公司 | Grinder is used in production of chinese herbal medicine essence |
-
2021
- 2021-11-11 CN CN202111332220.0A patent/CN114102919B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150003515A (en) * | 2013-07-01 | 2015-01-09 | 주식회사케이에스피 | a method and system for purify in waste oil |
| CN106239767A (en) * | 2016-08-31 | 2016-12-21 | 山东寿光巨能金玉米开发有限公司 | A kind of apparatus and method promoting thermoplastic starch to plastify |
| CN206455844U (en) * | 2017-02-23 | 2017-09-01 | 吴江市强塑阀门管件厂 | A kind of Plastic valve production agitating device |
| JP6589250B1 (en) * | 2018-04-26 | 2019-10-16 | 威海瑶池工芸品有限公司 | High-temperature exhaust gas filtration equipment |
| CN209321831U (en) * | 2018-11-29 | 2019-08-30 | 东源县石马辉科水泥粉磨有限公司 | A kind of feeding device of the cement elevator of falling library |
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| Publication number | Publication date |
|---|---|
| CN114102919A (en) | 2022-03-01 |
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