CN112050574A - Mineral processing rotary drying device - Google Patents
Mineral processing rotary drying device Download PDFInfo
- Publication number
- CN112050574A CN112050574A CN202010971928.XA CN202010971928A CN112050574A CN 112050574 A CN112050574 A CN 112050574A CN 202010971928 A CN202010971928 A CN 202010971928A CN 112050574 A CN112050574 A CN 112050574A
- Authority
- CN
- China
- Prior art keywords
- fixed
- gear
- arc
- hot air
- ore
- 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.)
- Withdrawn
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/02—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
- F26B11/04—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis
- F26B11/0463—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis having internal elements, e.g. which are being moved or rotated by means other than the rotating drum wall
- F26B11/0477—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis having internal elements, e.g. which are being moved or rotated by means other than the rotating drum wall for mixing, stirring or conveying the materials to be dried, e.g. mounted to the wall, rotating with the drum
- F26B11/0486—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis having internal elements, e.g. which are being moved or rotated by means other than the rotating drum wall for mixing, stirring or conveying the materials to be dried, e.g. mounted to the wall, rotating with the drum the elements being held stationary, e.g. internal scraper blades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/02—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
- F26B11/022—Arrangements of drives, bearings, supports
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
-
- 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
- F26B25/04—Agitating, stirring, or scraping devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
- F26B2200/08—Granular materials
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a rotary drying device for mineral processing, which relates to the technical field of mineral processing and comprises a fixed frame, wherein a first rotating mechanism for driving a mesh barrel to rotate is connected to a driving mechanism in a driving way, and a second rotating mechanism for driving a gear I to rotate relative to the mesh barrel is connected to the first rotating mechanism in a driving way; according to the invention, hot air is blown to the ore in the mesh bucket through the arranged hot air blowing mechanism, so that an effective hot air drying effect on the ore is realized, the arranged first rotating mechanism can drive the mesh bucket to rotate, so that the rotation dispersion of the internal ore is promoted, the arranged second rotating mechanism can drive the air injection disc to drive the scraping teeth to realize the dispersion effect on the ore, meanwhile, the air injection head swings along with the mesh bucket, so that the effect of hot air drying the ore while dispersing the ore is realized, the rotating directions of the scraping teeth and the mesh bucket are always opposite, the dispersion degree of the ore is obviously improved, and the drying speed is greatly improved.
Description
Technical Field
The invention relates to the technical field of mineral processing, in particular to a rotary drying device for mineral processing.
Background
The mineral processing is a process of separating useful mineral particles with certain shape and size from mined ore containing useful minerals by applying external force, and then relatively enriching the useful minerals by physical, chemical and physical and chemical methods and separating the useful minerals from gangue minerals. During mineral processing, it is necessary to dry the ore.
The application publication number is CN 110779290A's patent discloses an ore drying device for mining, concretely relates to ore drying field, including drying cylinder and bottom plate, the bottom plate is located drying cylinder bottom, is equipped with the heating chamber between drying cylinder and the bottom plate, and fixed connection between heating chamber and the bottom plate, the fixed connecting plate that is equipped with in heating chamber top, and the connecting plate is located drying cylinder periphery, the fixed gear that is equipped with in drying cylinder one end periphery, gear bottom is equipped with the motor, and the motor is fixed locates the bottom plate top, the motor is located heating chamber one end, drying cylinder includes urceolus and inner tube, and the inner chamber of urceolus is located in the inner tube activity, the urceolus inner wall is fixed to be equipped with and blocks the piece, it is equipped with the connecting block to block the inside activity of piece, and the connecting. Although the device can be used for drying ores, the ore dispersing effect is poor in the drying process, the ores cannot be fully turned over, and the drying fullness is low.
Disclosure of Invention
The invention aims to provide a mineral processing rotary drying device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a rotatory drying device of mineral processing, includes the mount, rotates on the mount and installs the net bucket that is used for placing the ore, and gear I is installed to the net bucket internal rotation, and coaxial being fixed with hollow rotating shaft in the gear I rotates in the hollow rotating shaft and installs the dispersion mechanism that is used for carrying out the dispersion to the ore, be equipped with on the mount and be used for blowing the hot-blast air mechanism to the ore, be fixed with driving motor on the mount, driving motor goes up the drive and is connected with actuating mechanism, and the last drive of actuating mechanism is connected with and is used for the rotatory first rotary mechanism of transmission net bucket, the transmission is connected with the rotatory second rotary mechanism of the relative net bucket that is used for.
As a modified scheme of the invention: the dispersing mechanism comprises a plurality of swing rods fixed on the gear I, an air spraying disc is fixed on the swing rods, and a plurality of scraping teeth are uniformly fixed on the air spraying disc.
As a modified scheme of the invention: the hot air blowing mechanism comprises a hot air blower fixed on the fixing frame, and an air injection disc positioned below the net barrel is communicated and installed at the outlet end of the hot air blower.
As a modified scheme of the invention: the hot air blowing mechanism further comprises a hollow rotating shaft coaxially fixed on the gear I, the outlet end of the air heater is communicated with and provided with an air guide main pipe, one end of the air guide main pipe, far away from the air heater, is communicated with the inside of the hollow rotating shaft through a rotating joint, an air guide branch pipe is communicated and arranged between the side wall of the hollow rotating shaft and the air jetting disc, and a plurality of air jetting heads are uniformly arranged on the air jetting disc.
As a modified scheme of the invention: first rotary mechanism is including fixing the spacing lagging of arc on the mount, and the arc guide bar fixed with the net bucket wears to be equipped with in the spacing lagging of arc in the arc, be fixed with on the arc guide bar with spacing lagging sliding connection's of arc connecting block, be fixed with the outer rack of arc on the connecting block, the meshing is connected with gear III on the outer rack of arc.
As a modified scheme of the invention: the first rotating mechanism further comprises an incomplete bevel gear driven by a driving motor, a worm is rotatably mounted on the fixing frame, a bevel gear I and a bevel gear II which are alternately meshed with the incomplete bevel gear are coaxially fixed on the worm, and a worm wheel coaxially fixed with the gear III is connected to the worm in a meshed manner.
As a modified scheme of the invention: and a spring ring with two ends respectively fixed with the arc-shaped limiting sleeve plate and the net barrel is sleeved on the arc-shaped guide rod.
As a modified scheme of the invention: the second rotating mechanism comprises an arc-shaped inner rack fixed with the arc-shaped guide rod, a gear II is meshed and connected with the arc-shaped inner rack, and the gear II is meshed and connected with the gear I.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, hot air is blown to the ore in the mesh bucket through the arranged hot air blowing mechanism, so that an effective hot air drying effect on the ore is realized, the arranged first rotating mechanism can drive the mesh bucket to rotate, so that the rotation dispersion of the internal ore is promoted, the arranged second rotating mechanism can drive the air injection disc to drive the scraping teeth to realize the dispersion effect on the ore, meanwhile, the air injection head swings along with the mesh bucket, so that the effect of hot air drying the ore while dispersing the ore is realized, the rotating directions of the scraping teeth and the mesh bucket are always opposite, the dispersion degree of the ore is obviously improved, and the drying speed is greatly improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is a schematic view of a partial explosion in perspective structure according to the present invention.
In the figure: 1-fixed frame, 2-mesh barrel, 3-hollow rotating shaft, 4-gear I, 5-air injection disc, 6-arc limiting sleeve plate, 7-arc inner rack, 8-gear II, 9-air guide branch pipe, 10-air guide main pipe, 11-scraping tooth, 12-air injection head, 13-oscillating rod, 14-hot air blower, 15-air injection disc, 16-bevel gear I, 17-bevel gear II, 18-incomplete bevel gear, 19-driving motor, 20-worm, 21-spring ring, 22-connecting block, 23-arc outer rack, 24-worm wheel, 25-gear III and 26-arc guide rod.
Detailed Description
The technical scheme of the patent is further described in detail by combining the following specific embodiments:
example 1
Referring to fig. 1-3, a mineral processing rotary drying device includes a fixing frame 1, a mesh barrel 2 for placing ore is rotatably mounted on the fixing frame 1, a gear I4 is rotatably mounted in the mesh barrel 2, a hollow rotating shaft 3 is coaxially fixed in the gear I4, a dispersing mechanism for dispersing ore is rotatably mounted on the hollow rotating shaft 3, a hot air blowing mechanism for blowing to the ore is arranged on the fixing frame 1, a driving motor 19 is fixed on the fixing frame 1, the driving motor 19 is connected with a driving mechanism in a driving manner, the driving mechanism is connected with a first rotating mechanism for driving the mesh barrel 2 to rotate, and the first rotating mechanism is connected with a second rotating mechanism for driving the gear I4 to rotate relative to the mesh barrel 2 in a driving manner.
2 inside being used for placing the ore that will carry out drying process of net bucket that sets up in this device stirs the dispersion through the dispersion mechanism that sets up to the ore, promotes volatilizing of ore moisture, and the hot-blast air mechanism that sets up is blown the ore hot-blastly, realizes the hot air drying effect of ore.
The dispersion mechanism of this device is fixed with jet-propelled dish 5 including fixing a plurality of swinging arms 13 on gear I4 on swinging arms 13, evenly is fixed with a plurality of on the jet-propelled dish 5 and scrapes tooth 11, and the rotatory in-process drive swinging arms 13 of gear I4 of setting is rotatory, and swinging arms 13 drives scraping tooth 11 and rotating on it, realizes the rotatory dispersion effect to the interior ore of hollow rotating shaft 3, promotes the quick volatilization of its moisture, has promoted drying effect.
The hot air blowing mechanism of the device comprises a hot air blower 14 fixed on a fixed frame 1, and an air injection disc 15 positioned below a net barrel 2 is communicated and installed at the outlet end of the hot air blower 14. The hot air blower 14 is arranged to generate hot air which is sprayed upwards through entering the air spraying disc 5, and the hot air is fully contacted with the ore to promote the rapid drying of the ore.
The hot air blowing mechanism of the device also comprises a hollow rotating shaft 3 coaxially fixed on a gear I4, the outlet end of the air heater 14 is communicated with and provided with an air guide main pipe 10, the air guide main pipe 10 is far away from one end of the air heater 14 and is communicated with the inside of the hollow rotating shaft 3 through a rotary joint, an air guide branch pipe 9 is communicated between the side wall of the hollow rotating shaft 3 and the air injection disc 5, and a plurality of air injection heads 12 are uniformly arranged on the air injection disc 5.
The hot air that hot-blast fan 14 produced enters into air guide main pipe 10 to inside entering hollow rotating shaft 3 afterwards, and later in leading-in to jet-propelled dish 5 through air guide branch 9, the hot air disperses the blowout from jet head 12, realizes that dispersion mechanism carries out the forced air drying when turning to the ore, and ore drying efficiency is showing and is promoting.
Example 2
On embodiment 1's basis, in addition, this device's first rotary mechanism is including fixing the spacing lagging 6 of arc on mount 1, and the arc guide bar 26 fixed with net bucket 2 is worn to be equipped with in the spacing lagging 6 of arc in the sliding, is fixed with on the arc guide bar 26 with spacing lagging 6 sliding connection's of arc connecting block 22, is fixed with the outer rack 23 of arc on the connecting block 22, and the meshing is connected with gear III25 on the outer rack 23 of arc. The first rotating mechanism further comprises an incomplete bevel gear 18 driven by a driving motor 19, a worm 20 is rotatably mounted on the fixed frame 1, a bevel gear I16 and a bevel gear II17 which are alternately meshed with the incomplete bevel gear 18 are coaxially fixed on the worm 20, and a worm wheel 24 which is coaxially fixed with the gear III25 is meshed and connected on the worm 20. The arc-shaped guide rod 26 is sleeved with a spring ring 21, two ends of which are respectively fixed with the arc-shaped limit sleeve plate 6 and the net barrel 2.
Through the above arrangement, the incomplete bevel gear 18 is driven to rotate by the driving motor 19, the incomplete bevel gear 18 is alternately meshed with the bevel gear I16 and the bevel gear II17, at the moment, the worm 20 rotates clockwise and anticlockwise alternately, namely, the worm 20 can drive the worm wheel 24 to rotate, the worm wheel 24 drives the gear III25 to rotate, the gear III25 drives the arc guide rod 26 to slide relative to the arc limiting sleeve plate 6 through the arc outer rack 23 and the connecting block 22, at the moment, the net barrel 2 realizes clockwise and anticlockwise alternate rotation, full turning and shaking of ores are promoted, and the drying rate is effectively improved.
The second rotating mechanism of the device comprises an arc-shaped inner rack 7 fixed with an arc-shaped guide rod 26, a gear II8 is connected to the arc-shaped inner rack 7 in a meshed mode, and a gear II8 is connected with a gear I4 in a meshed mode.
Through the aforesaid setting, at arc guide bar 26 pivoted in-process, arc guide bar 26 drives rack 7 in the arc and rotates, rack 7 drive gear II8 is rotatory in the arc, gear II8 drive gear I4 is rotatory this moment, the realization is to dispersion mechanism's drive effect, scrape tooth 11 and realize clockwise and anticlockwise swing in turn, the ore obtains stirring repeatedly, and the direction of rotation of scraping tooth 11 and net bucket 2 is opposite all the time, the ore is stirred and is full the graduation and is showing the promotion, the efficient stoving effect is realized to the ore.
In summary, the invention realizes blowing hot air to the ore in the mesh bucket 2 through the arranged hot air blowing mechanism, so as to realize effective hot air drying effect to the ore, the arranged first rotating mechanism can drive the mesh bucket 2 to rotate, so as to promote the rotation dispersion of the internal ore, the arranged second rotating mechanism can drive the air jet disc 5 to drive the scraping teeth 11 to realize the dispersion effect to the ore, meanwhile, the air jet head 12 swings along with the first rotating mechanism, so as to realize the effect of dispersing the ore and hot air drying the ore, and the rotating directions of the scraping teeth 11 and the mesh bucket 2 are always opposite, so that the dispersion degree of the ore is obviously improved, and the drying speed is greatly improved.
It should be noted that, although the present specification describes embodiments, each embodiment does not include only a single technical solution, and such description of the specification is only for clarity, and those skilled in the art should take the specification as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art, and the above-mentioned embodiments only express the preferred embodiments of the technical solutions, and the description thereof is more specific and detailed, but should not be construed as limiting the scope of the claims of the technical solutions. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these changes and substitutions belong to the protection scope of the present invention. The protection scope of this technical solution patent should be subject to the appended claims.
Claims (8)
1. A mineral processing rotary drying device comprises a fixed frame (1), a mesh barrel (2) for placing ores is rotatably arranged on the fixed frame (1), it is characterized in that a gear I (4) is rotatably arranged in the mesh barrel (2), a hollow rotating shaft (3) is coaxially fixed in the gear I (4), a dispersion mechanism for dispersing ores is rotatably arranged on the hollow rotating shaft (3), the fixing frame (1) is provided with a hot air blowing mechanism for blowing hot air to the ore, the fixing frame (1) is fixed with a driving motor (19), the driving motor (19) is connected with a driving mechanism in a driving way, the driving mechanism is connected with a first rotating mechanism for driving the mesh barrel (2) to rotate in a driving way, and a second rotating mechanism for driving the gear I (4) to rotate relative to the net barrel (2) is in transmission connection with the first rotating mechanism.
2. The mineral processing rotary drying device of claim 1, characterized in that the dispersion mechanism comprises a plurality of oscillating rods (13) fixed on the gear I (4), an air injection disc (5) is fixed on the oscillating rods (13), and a plurality of scraping teeth (11) are uniformly fixed on the air injection disc (5).
3. The rotary drying device for mineral processing according to claim 2, characterized in that the hot air blowing mechanism comprises a hot air blower (14) fixed on the fixed frame (1), and an air jet disk (15) positioned below the net barrel (2) is communicated and installed at the outlet end of the hot air blower (14).
4. The mineral processing rotary drying device of claim 3, characterized in that the hot air blowing mechanism further comprises a hollow rotating shaft (3) coaxially fixed on the gear I (4), an outlet end of the hot air blower (14) is communicated with and provided with a main air guide pipe (10), one end of the main air guide pipe (10) far away from the hot air blower (14) is communicated with the inside of the hollow rotating shaft (3) through a rotary joint, an air guide branch pipe (9) is communicated and provided between the side wall of the hollow rotating shaft (3) and the air jet disk (5), and a plurality of air jet heads (12) are uniformly arranged on the air jet disk (5).
5. The mineral processing rotary drying device of claim 1, characterized in that the first rotary mechanism comprises an arc-shaped limiting sleeve plate (6) fixed on the fixed frame (1), an arc-shaped guide rod (26) fixed with the mesh bucket (2) penetrates through the arc-shaped limiting sleeve plate (6) in a sliding manner, a connecting block (22) slidably connected with the arc-shaped limiting sleeve plate (6) is fixed on the arc-shaped guide rod (26), an arc-shaped outer rack (23) is fixed on the connecting block (22), and a gear III (25) is meshed and connected on the arc-shaped outer rack (23).
6. The rotary drying unit for mineral processing according to claim 5, characterized in that the first rotating mechanism further comprises an incomplete bevel gear (18) driven by a driving motor (19), a worm (20) is rotatably mounted on the fixed frame (1), a bevel gear I (16) and a bevel gear II (17) which are alternately meshed with the incomplete bevel gear (18) are coaxially fixed on the worm (20), and a worm wheel (24) which is coaxially fixed with the gear III (25) is meshed with the worm (20).
7. The rotary drying device for mineral processing according to claim 5, characterized in that the curved guide bar (26) is sleeved with a spring ring (21) with two ends respectively fixed with the curved limit sleeve plate (6) and the mesh barrel (2).
8. The rotary drying apparatus for mineral processing according to claim 5, characterized in that the second rotary mechanism comprises an arc-shaped inner rack (7) fixed with an arc-shaped guide rod (26), a gear II (8) is engaged with the arc-shaped inner rack (7), and the gear II (8) is engaged with the gear I (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010971928.XA CN112050574A (en) | 2020-09-16 | 2020-09-16 | Mineral processing rotary drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010971928.XA CN112050574A (en) | 2020-09-16 | 2020-09-16 | Mineral processing rotary drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112050574A true CN112050574A (en) | 2020-12-08 |
Family
ID=73604317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010971928.XA Withdrawn CN112050574A (en) | 2020-09-16 | 2020-09-16 | Mineral processing rotary drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112050574A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113950968A (en) * | 2021-10-25 | 2022-01-21 | 山东全鲁科润种业有限公司 | Agricultural seed storage device |
| CN114322497A (en) * | 2021-12-24 | 2022-04-12 | 江西佰康药业有限责任公司 | Herbal pieces-processing equipment with stoving function |
-
2020
- 2020-09-16 CN CN202010971928.XA patent/CN112050574A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113950968A (en) * | 2021-10-25 | 2022-01-21 | 山东全鲁科润种业有限公司 | Agricultural seed storage device |
| CN113950968B (en) * | 2021-10-25 | 2022-07-01 | 山东全鲁科润种业有限公司 | Agricultural seed storage device |
| CN114322497A (en) * | 2021-12-24 | 2022-04-12 | 江西佰康药业有限责任公司 | Herbal pieces-processing equipment with stoving function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112050574A (en) | Mineral processing rotary drying device | |
| CN111495738A (en) | Soil particle screening device for soil restoration | |
| CN109822043B (en) | Precision casting molding sand screening plant | |
| CN108580283A (en) | A kind of cereal exclusion device for imitating hand and raising formula | |
| CN106826450B (en) | Gear polishing burr remover | |
| CN108499844A (en) | A kind of efficient Sand screen of architectural engineering | |
| CN208865951U (en) | A kind of interval feeding type Sand screen for building | |
| CN111483057B (en) | Dust-free environment-friendly energy-saving material mixing and stirring system | |
| CN209810444U (en) | Whirlwind dust collecting equipment is used in fertilizer production | |
| CN205083328U (en) | Polished rice system with automatic control polished rice degree | |
| CN116182529A (en) | Drying device is used in zinc powder processing | |
| CN206587873U (en) | A kind of fine arts drawing pigment grind device | |
| CN109499778A (en) | A kind of nonferrous metal mine floatation equipment | |
| CN108823582A (en) | A kind of high-end plate surface cleaning systems and method | |
| CN108435530A (en) | A kind of screening plant for producing carbon adsorbent | |
| CN112611185A (en) | New material production is with hot-blast exchange device | |
| CN110953868A (en) | Drying and dust removing device for bituminous sandstone aggregate | |
| CN220472148U (en) | Drying device is used in wear-resisting material processing | |
| CN114877640B (en) | Allulose centrifugal crystal drying device | |
| CN108906705A (en) | A kind of automation plate surface cleaning systems and method | |
| CN203735369U (en) | Anoectochilus formosanus bale breaking device | |
| CN204073629U (en) | A kind of chemical dyestuff hybrid filtering system | |
| CN211612523U (en) | Chemical raw material crushing and stirring treatment device | |
| CN109780848A (en) | A kind of organic fertilizer production processing raw material stoving equipment | |
| CN111282949A (en) | Precious metal recovery processing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201208 |
|
| WW01 | Invention patent application withdrawn after publication |