CN112033141A - Powder is blowing device for drying - Google Patents
Powder is blowing device for drying Download PDFInfo
- Publication number
- CN112033141A CN112033141A CN202010895814.1A CN202010895814A CN112033141A CN 112033141 A CN112033141 A CN 112033141A CN 202010895814 A CN202010895814 A CN 202010895814A CN 112033141 A CN112033141 A CN 112033141A
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- Prior art keywords
- supporting
- ring
- fixed
- fixing
- sealing
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/008—Seals, locks, e.g. gas barriers or air curtains, for drying enclosures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/001—Handling, e.g. loading or unloading arrangements
- F26B25/002—Handling, e.g. loading or unloading arrangements for bulk goods
Abstract
The invention relates to a discharging device for drying powder, which comprises a movable discharging mechanism, a supporting base and an upper drying cover, wherein the supporting base is hollow inside and is connected with a hot air pipeline, supporting legs for supporting the upper drying cover are arranged on two sides of the supporting base, a fixed seat is arranged on each supporting leg, a hydraulic oil cylinder which drives the movable supporting mechanism above the supporting base to move up and down is arranged on the fixed seat, an inner sealing mechanism and an outer sealing mechanism are arranged between the supporting base and the movable supporting mechanism, the movable discharging mechanism comprises a movable frame and a discharging barrel, the discharging barrel is rotatably arranged on the movable frame, the lower end of the discharging barrel is provided with a screen plate, the inside of the discharging barrel is provided with a stirring device, the stirring device is driven by a motor, the motor is fixed on a support installed on the ground, and the lower end face of the upper drying cover is provided with a sealing gasket in contact with the upper end face of the discharging barrel. The invention has simple structure and reasonable design, can effectively avoid the powder from rising outwards in the drying process and can automatically pour the material.
Description
Technical Field
The invention relates to a powder drying technology, in particular to a discharging device for drying powder.
Background
The drying requirement for part of chemical powder is high, the powder is prevented from being blown out in the drying process, the powder is ensured to be heated uniformly, and in addition, the dried powder needs to be transferred to a specified place for packaging.
Disclosure of Invention
In order to solve the problems, the invention provides the discharging device for drying the powder, which is convenient for transferring the powder and can ensure that no dust is raised in the drying process.
In order to achieve the purpose, the invention is realized by the following technical scheme:
the invention relates to a discharging device for drying powder, which comprises a movable discharging mechanism, a supporting base and an upper drying cover, wherein the supporting base is hollow inside and is connected with a hot air pipeline, supporting legs for supporting the upper drying cover are arranged on two sides of the supporting base, a fixed seat is arranged on each supporting leg, a hydraulic oil cylinder which drives the movable supporting mechanism above the supporting base to move up and down is arranged on the fixed seat, an inner sealing mechanism and an outer sealing mechanism are arranged between the support base and the movable support mechanism, the movable discharging mechanism comprises a movable frame and a discharging barrel, the discharging barrel is rotatably arranged on the movable frame, the screen plate can be detachably arranged at the lower end of the discharging barrel, the stirring device is arranged in the discharging barrel, the stirring device is driven by a motor, the motor is fixed on a support installed on the ground, and the sealing gasket in contact with the upper end face of the discharging barrel is arranged on the lower end face of the upper drying cover.
The invention is further improved in that: the movable supporting mechanism comprises a supporting ring, a supporting table is arranged above the inner side of the supporting ring, a guide inclined plane is arranged on the supporting table and the top of the supporting ring, a first fixing ring is arranged on the supporting ring below the supporting table, supporting seats connected with hydraulic oil cylinders are arranged on two sides of the supporting ring, guide limiting grooves are arranged on the upper surface of each supporting seat, guide plates are arranged on two sides of each guide limiting groove, an upper fixing outer ring is arranged on the outer side of the supporting ring, and a plurality of protrusions are arranged on the upper fixing outer ring.
The invention is further improved in that: the inner sealing mechanism comprises an upper sealing ring arranged in a fixing groove of the first fixing ring, a second fixing ring is arranged on the inner side wall of the upper end of the supporting base, a lower sealing ring is arranged in the fixing groove of the second fixing ring, and a lower sealing ring pressing plate is arranged on the side edge of the second fixing ring on the inner side of the lower sealing ring.
The invention is further improved in that: the outer sealing mechanism includes the soft sealing member of elasticity, be provided with down fixed outer lane on the surface of support base upper end, the lower surface of fixed outer lane is provided with the arch that corresponds with position on the last fixed outer lane under, be provided with on the upper and lower both ends of the soft sealing member of elasticity with the protruding complex hole on last fixed outer lane and the lower fixed outer lane, it fixes the upper end of the soft sealing member of elasticity with last sealing member clamp plate to go up fixed outer lane, lower fixed outer lane is fixed the lower extreme of the soft sealing member of elasticity with lower sealing member clamp plate, the dead lever screw rod passes the upper sealing member clamp plate, go up fixed outer lane, lower fixed outer lane and lower sealing member clamp plate, and both.
The invention is further improved in that: the outer side of the screen plate is provided with an outer screen plate fixing ring, a guide part matched with a guide inclined plane on the support table is arranged below the outer screen plate fixing ring, the lower end of the guide part is provided with a sealing gasket, fixing blocks with threaded holes are arranged on the outer screen plate fixing ring and the outer side of the bottom of the discharging barrel correspondingly, and the screen plate and the discharging barrel are fixed through bolts.
The invention is further improved in that: the stirring device comprises two supporting columns and a hollow supporting tube, the two supporting columns and the hollow supporting tube extend into the discharging barrel from the outer side of the discharging barrel, the end parts of the supporting columns and the supporting tube are fixed on the protective cover through end fixing pieces, a worm shaft is arranged in the supporting tube, a worm is fixed on the worm shaft, a stirring shaft provided with a worm wheel is fixed in the protective cover through an upper bearing seat and a lower bearing seat, the upper bearing seat is fixed at the top of the protective cover, the lower bearing seat is fixed on a lower sealing plate, the lower sealing plate is fixed at the bottom of the protective cover.
The invention is further improved in that: the movable rack is provided with a driving mechanism for driving the emptying barrel to overturn, two fixed shafts fixed on the fixed seats on two sides of the movable rack are arranged on the outer side of the emptying barrel, a gear disc is installed at the end part of one fixed shaft, a driving gear and a driven driving gear which are both meshed with the gear disc are installed on the installation plate of the movable rack, and the driving gear is driven to rotate through a motor.
The invention has the beneficial effects that: the rotatable setting of blowing bucket is on removing the frame, is convenient for remove the blowing bucket, shortens material loading and unloading time, and through actuating mechanism drive blowing bucket rotation, reach the purpose of automatic unloading. Seal structures are arranged between the movable supporting mechanism and the discharging barrel and between the movable supporting mechanism and the supporting base, so that powder can be prevented from being raised outwards in the drying process.
The invention has simple structure and reasonable design, can effectively avoid the powder from rising outwards in the drying process and can automatically pour the material.
Drawings
FIG. 1 is a schematic diagram of the present invention.
Fig. 2 is a sectional view of the movable support mechanism.
FIG. 3 is a schematic view of a blow down bucket.
FIG. 4 is a schematic view of a stirring device.
Wherein: 1-, 11-, 12-, 13-, 14-, 2-upper drying cover, 3-, 31-, 32-, 321-, 33-mesh plate, 34-stirring device, 341-supporting column, 342-supporting tube, 343-protecting cover, 344-worm shaft, 345-stirring shaft, 346-stirrer, 4-movable supporting mechanism, 41-supporting ring, 411-supporting table, 412-first fixing ring, 413-upper fixing outer ring, 42-supporting seat, 5-bracket and 6-elastic soft sealing element.
Detailed Description
For the purpose of enhancing an understanding of the present invention, the present invention will be described in further detail with reference to the accompanying drawings and examples, which are provided for the purpose of illustration only and are not intended to limit the scope of the present invention.
As shown in figures 1-4, the invention is a discharging device for drying powder, comprising a movable discharging mechanism 3, a supporting base 1 and an upper drying cover 2, the supporting base 1 is connected with a hot air pipeline, supporting legs for supporting the upper drying cover 2 are arranged at two sides of the supporting base 1, a fixed seat is arranged on each supporting leg, a hydraulic oil cylinder for driving a movable supporting mechanism 4 above the supporting base 1 to move up and down is arranged on the fixed seat, an inner sealing mechanism and an outer sealing mechanism are arranged between the supporting base 1 and the movable supporting mechanism 4, the movable discharging mechanism 3 comprises a movable frame 31 and a discharging barrel 32, the discharging barrel 32 is rotatably arranged on the movable frame 31, a screen plate 33 is detachably arranged at the lower end of the discharging barrel 32, a stirring device 34 is arranged in the discharging barrel 32, the stirring device 34 is driven by a motor, the motor is fixed on a support 5 arranged on the ground, the lower end surface of the upper drying hood 2 is provided with a sealing gasket which is contacted with the upper end surface of the emptying barrel 32.
The movable supporting mechanism 4 comprises a supporting ring 41, a supporting table 411 is arranged above the inner side of the supporting ring 41, guide inclined planes are arranged at the tops of the supporting table 411 and the supporting ring 41, a first fixing ring 412 is arranged on the supporting ring 41 below the supporting table 411, supporting seats 42 connected with hydraulic oil cylinders are arranged on two sides of the supporting ring 41, guide limiting grooves are arranged on the upper surface of the supporting seats 42, guide plates are arranged on two sides of each guide limiting groove, an upper fixing outer ring 413 is arranged on the outer side of the supporting ring 41, and a plurality of protrusions are arranged on the upper fixing outer ring 413.
The inner sealing mechanism comprises an upper sealing ring arranged in a fixing groove of the first fixing ring 412, a second fixing ring 11 is arranged on the inner side wall of the upper end of the support base 1, a lower sealing ring 12 is arranged in the fixing groove of the second fixing ring 11, and a lower sealing ring pressing plate 13 is arranged on the side edge of the second fixing ring 11 on the inner side of the lower sealing ring 12. The lower sealing ring 12 is fixed through the lower sealing ring pressing plate 13, and the lower sealing ring pressing plate 13 is fixed through screws, so that the lower sealing ring 12 is convenient to detach and replace.
The outer sealing mechanism comprises an elastic soft sealing element 6, the elastic soft sealing element 6, a lower fixed outer ring 14 is arranged on the outer surface of the upper end of the supporting base 1, a bulge corresponding to the upper position of the upper fixed outer ring is arranged on the lower surface of the lower fixed outer ring 14, holes matched with the bulges on the upper fixed outer ring and the lower fixed outer ring 14 are formed in the upper end and the lower end of the elastic soft sealing element 6, the upper fixed outer ring and an upper sealing element pressing plate are used for fixing the upper end of the elastic soft sealing element 6, the lower fixed outer ring 14 and a lower sealing element pressing plate are used for fixing the lower end of the elastic soft sealing element 6, and the fixing rod screw rod penetrates through the upper sealing element pressing plate, the upper fixed outer ring, the lower.
The outer side of the screen plate 33 is provided with a screen plate outer fixing ring, a guide part matched with a guide inclined plane on the support table 411 is arranged below the screen plate outer fixing ring, the lower end of the guide part is provided with a sealing gasket, fixing blocks with threaded holes are arranged on the outer side of the bottom of the screen plate outer fixing ring and the outer side of the bottom of the discharging barrel 32, and the screen plate 33 and the discharging barrel 32 are fixed through bolts.
The stirring device 34 comprises two supporting columns 341 and a hollow supporting tube 342 extending into the discharging barrel 32 from the outside of the discharging barrel 32, the ends of the supporting columns 341 and the supporting tube 342 are fixed on the protective cover 343 through end fixing pieces, holes for inserting the supporting columns 341 and the supporting tube 342 are arranged on the outside of the protective cover 343, the end surfaces of the supporting columns 341 and the supporting tube 342 are positioned on the same plane with the inner wall of the protective cover 343, the end fixing pieces are composed of two symmetrical parts, the two parts are fixed through bolts, a fixing groove is arranged on the inner side surface of each part, a convex ring is arranged at the end of the supporting column 341 and the supporting tube 342 and inserted into the fixing groove, the end fixing pieces are fixed on the protective cover 343 through bolts, a worm shaft 344 is arranged in the supporting tube 342, a worm is fixed on the worm shaft 344, and a stirring shaft 345 provided with a worm, wherein the upper bearing seat is fixed on the top of the protective cover 343, the lower bearing seat is fixed on the lower sealing plate, the lower sealing plate is fixed on the bottom of the protective cover 343, and the stirrer 346 is arranged at the bottom of the stirring shaft 345. The assembly hole of the stirrer 346 is sleeved on the stirring shaft, stirring columns are arranged on the upper side and the lower side of the stirring parts on the two sides of the stirrer, and the stirring columns on the stirring parts on the two sides are asymmetric.
The outer side of the emptying barrel 32 is provided with three reinforcing plates, the outer ends of the supporting column 341 and the supporting tube 342 are respectively fixed on a plurality of reinforcing plates, the outer ends of the supporting column 341 and the supporting tube 342 are fixed on the corresponding reinforcing plates through fixing plates, the worm shaft 344 extends into the supporting tube 342 and is fixed through two bearing seats, one of the bearing seats is fixed on the fixing plate outside the supporting tube 342, a step fixing hole is arranged on the fixing plate at a position corresponding to the end surface of the supporting tube 342, a screw fixes the fixing plate on the end surface of the supporting tube 342, and the bearing seat arranged at the outer end of the worm shaft 344 penetrates through the fixing plate and is fixed on the corresponding. An insulating layer and an outer fixing plate are arranged on the outer wall of the discharging barrel 32 between every two adjacent reinforcing plates, the outer fixing plate is arranged on the outer side of the insulating layer, and two sides of the outer fixing plate are fixed on the reinforcing plates.
The movable rack 31 is provided with a driving mechanism for driving the discharging barrel 32 to turn, the driving mechanism comprises two fixed shafts 321 which are arranged outside the discharging barrel 32 and fixed on the fixed seats at two sides of the movable rack 31, a gear disc is installed at the end part of one of the fixed shafts 321, a driving gear and a driven driving gear which are both meshed with the gear disc are installed on the installation plate of the movable rack 31, and the driving gear is driven to rotate by a servo motor. The driving gear is driven by the servo motor to rotate and is meshed with the gear disc, so that the automatic overturning of the discharging barrel 32 can be realized, and the purpose of automatic discharging is achieved. And can play the effect of location locking to blowing bucket 32 through initiative drive gear and driven drive gear, can effectively prevent at the in-process that shifts blowing bucket 32, because the condition that the blowing bucket 32 did not lock and appear empting.
The invention has simple structure and reasonable design, can effectively avoid the powder from rising outwards in the drying process and can automatically pour the material.
Claims (7)
1. The utility model provides a powder is blowing device for drying, includes portable drop feed mechanism (3), inside hollow support base (1) and last drying hood (2), its characterized in that: the support base (1) is connected with a hot air pipeline, support legs for supporting the upper drying cover (2) are arranged on two sides of the support base (1), a fixed seat is arranged on each support leg, a hydraulic oil cylinder for driving a movable support mechanism (4) above the support base (1) to move up and down is arranged on each fixed seat, an inner sealing mechanism and an outer sealing mechanism are arranged between the support base (1) and the movable support mechanism (4), the movable discharging mechanism (3) comprises a movable frame (31) and a discharging barrel (32), the discharging barrel (32) is rotatably arranged on the movable frame (31), a screen plate (33) is detachably arranged at the lower end of the discharging barrel (32), a stirring device (34) is arranged in the discharging barrel (32), and the stirring device (34) is driven by a motor, the motor is fixed on a support (5) arranged on the ground, and a sealing gasket in contact with the upper end face of the discharging barrel (32) is arranged on the lower end face of the upper drying cover (2).
2. The emptying device for drying powder materials according to claim 1, which is characterized in that: the movable supporting mechanism (4) comprises a supporting ring (41), a supporting table (411) is arranged above the inner side of the supporting ring (41), guide inclined planes are arranged on the tops of the supporting table (411) and the supporting ring (41), a first fixing ring (412) is arranged on the supporting ring (41) below the supporting table (411), supporting seats (42) connected with hydraulic oil cylinders are arranged on two sides of the supporting ring (41), guide limiting grooves are formed in the upper surface of each supporting seat (42), guide plates are arranged on two sides of each guide limiting groove, an upper fixing outer ring (413) is arranged on the outer side of the supporting ring (41), and a plurality of protrusions are arranged on the upper fixing outer ring (413).
3. The emptying device for drying powder materials according to claim 2, which is characterized in that: the inner sealing mechanism comprises an upper sealing ring arranged in a fixing groove of the first fixing ring (412), a second fixing ring (11) is arranged on the inner side wall of the upper end of the supporting base (1), a lower sealing ring (12) is arranged in the fixing groove of the second fixing ring (11), and a lower sealing ring pressing plate (13) is arranged on the side edge of the second fixing ring (11) on the inner side of the lower sealing ring (12).
4. The emptying device for drying powder materials according to claim 3, which is characterized in that: the outer sealing mechanism comprises an elastic soft sealing element (6), the elastic soft sealing element (6), a lower fixed outer ring (14) is arranged on the outer surface of the upper end of the supporting base (1), the lower surface of the lower fixed outer ring (14) is provided with a bulge corresponding to the upper position of the upper fixed outer ring, holes matched with the bulges on the upper fixed outer ring and the lower fixed outer ring (14) are arranged at the upper end and the lower end of the elastic soft sealing element (6), the upper fixed outer ring and the upper sealing element pressing plate fix the upper end of the elastic soft sealing element (6), the lower fixing outer ring (14) and the lower sealing piece pressing plate fix the lower end of the elastic soft sealing piece (6), and the fixing rod screw penetrates through the upper sealing piece pressing plate, the upper fixing outer ring, the lower fixing outer ring (14) and the lower sealing piece pressing plate, and nuts are fixed at two ends.
5. The emptying device for drying powder materials according to claim 2, which is characterized in that: the outer side of the screen plate (33) is provided with a screen plate outer fixing ring, a guide part matched with a guide inclined plane on the supporting table (411) is arranged below the screen plate outer fixing ring, the lower end of the guide part is provided with a sealing gasket, fixing blocks with threaded holes are arranged on the screen plate outer fixing ring and the outer side of the bottom of the discharging barrel (32) in corresponding positions, and the screen plate (33) and the discharging barrel (32) are fixed through bolts.
6. The emptying device for drying powder materials according to claim 2, which is characterized in that: the stirring device (34) comprises two supporting columns (341) and a hollow supporting tube (342) which extend into the discharging barrel (32) from the outer side of the discharging barrel (32), the ends of the supporting columns (341) and the supporting tube (342) are fixed on a protective cover (343) through end fixing pieces, a worm shaft (344) is arranged in the supporting tube (342), a worm is fixed on the worm shaft (344), and a stirring shaft (345) provided with a worm wheel is fixed in the protective cover (343) through an upper bearing seat and a lower bearing seat, wherein the upper bearing seat is fixed at the top of the protective cover (343), the lower bearing seat is fixed on a lower sealing plate, the lower sealing plate is fixed at the bottom of the protective cover (343), and a stirrer (346) is arranged at the bottom of the stirring shaft (345).
7. The emptying device for drying powder materials according to claim 6, which is characterized in that: remove and be provided with the drive on frame (31) the actuating mechanism of blowing bucket (32) upset, actuating mechanism includes two that the blowing bucket (32) outside set up are fixed axle (321) on the fixing base of removal frame (31) both sides, at one of them the toothed disc is installed to the tip of fixed axle (321) install on the mounting panel of removal frame (31) all with the initiative drive gear and the driven drive gear of toothed disc meshing, initiative drive gear passes through servo motor and drives the rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010895814.1A CN112033141A (en) | 2020-08-31 | 2020-08-31 | Powder is blowing device for drying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010895814.1A CN112033141A (en) | 2020-08-31 | 2020-08-31 | Powder is blowing device for drying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112033141A true CN112033141A (en) | 2020-12-04 |
Family
ID=73586451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010895814.1A Pending CN112033141A (en) | 2020-08-31 | 2020-08-31 | Powder is blowing device for drying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112033141A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0019594A1 (en) * | 1979-05-21 | 1980-11-26 | Glatt Maschinen- und Apparatebau AG | Apparatus for producing granules or agglomerates |
| CN201852410U (en) * | 2010-10-11 | 2011-06-01 | 常州力马干燥工程有限公司 | Closed circuit circulating type fluidized drying unit |
| CN203501705U (en) * | 2013-09-27 | 2014-03-26 | 宜春万申制药机械有限公司 | Pelleting drying device for drug manufacturing |
| CN204240711U (en) * | 2014-11-21 | 2015-04-01 | 河北金木药业集团有限公司 | A kind of traditional Chinese medicine pellet microwave dryer |
| CN205066373U (en) * | 2015-09-17 | 2016-03-02 | 福建省幸福生物科技有限公司 | Solid preparation drying equipment |
| CN205784236U (en) * | 2016-05-30 | 2016-12-07 | 上海崇山实业有限公司 | A kind of fluidized drying device |
| US20170045293A1 (en) * | 2014-04-30 | 2017-02-16 | Bma Braunschweigische Maschinenbauanstalt Ag | Fluidized-bed Vaporisation Dryer |
| CN107364733A (en) * | 2017-08-22 | 2017-11-21 | 浏阳市浏河机械有限公司 | A kind of convertible automatic charging device |
| CN206875828U (en) * | 2017-06-23 | 2018-01-12 | 浙江天伟生物科技股份有限公司 | A kind of magazine attachment of modified form boiling drier |
| CN207197172U (en) * | 2017-08-09 | 2018-04-06 | 江苏禾业农化有限公司 | Lufenuron water dispersible granules production boiling drier |
| CN207694746U (en) * | 2017-12-15 | 2018-08-07 | 江苏海王健康生物科技有限公司 | A kind of Fluidbedgranulatingdrier |
| CN210763224U (en) * | 2019-09-10 | 2020-06-16 | 江苏中力自动化科技有限公司 | Barrel dumping machine |
| CN211140158U (en) * | 2019-11-06 | 2020-07-31 | 云南生一化工有限公司 | Accurate blowing device of environmental protection type dyestuff stirring ration |
-
2020
- 2020-08-31 CN CN202010895814.1A patent/CN112033141A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0019594A1 (en) * | 1979-05-21 | 1980-11-26 | Glatt Maschinen- und Apparatebau AG | Apparatus for producing granules or agglomerates |
| CN201852410U (en) * | 2010-10-11 | 2011-06-01 | 常州力马干燥工程有限公司 | Closed circuit circulating type fluidized drying unit |
| CN203501705U (en) * | 2013-09-27 | 2014-03-26 | 宜春万申制药机械有限公司 | Pelleting drying device for drug manufacturing |
| US20170045293A1 (en) * | 2014-04-30 | 2017-02-16 | Bma Braunschweigische Maschinenbauanstalt Ag | Fluidized-bed Vaporisation Dryer |
| CN204240711U (en) * | 2014-11-21 | 2015-04-01 | 河北金木药业集团有限公司 | A kind of traditional Chinese medicine pellet microwave dryer |
| CN205066373U (en) * | 2015-09-17 | 2016-03-02 | 福建省幸福生物科技有限公司 | Solid preparation drying equipment |
| CN205784236U (en) * | 2016-05-30 | 2016-12-07 | 上海崇山实业有限公司 | A kind of fluidized drying device |
| CN206875828U (en) * | 2017-06-23 | 2018-01-12 | 浙江天伟生物科技股份有限公司 | A kind of magazine attachment of modified form boiling drier |
| CN207197172U (en) * | 2017-08-09 | 2018-04-06 | 江苏禾业农化有限公司 | Lufenuron water dispersible granules production boiling drier |
| CN107364733A (en) * | 2017-08-22 | 2017-11-21 | 浏阳市浏河机械有限公司 | A kind of convertible automatic charging device |
| CN207694746U (en) * | 2017-12-15 | 2018-08-07 | 江苏海王健康生物科技有限公司 | A kind of Fluidbedgranulatingdrier |
| CN210763224U (en) * | 2019-09-10 | 2020-06-16 | 江苏中力自动化科技有限公司 | Barrel dumping machine |
| CN211140158U (en) * | 2019-11-06 | 2020-07-31 | 云南生一化工有限公司 | Accurate blowing device of environmental protection type dyestuff stirring ration |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201204 |