CN110038795A - A kind of air current classifying method that powder particle three is isolated - Google Patents
A kind of air current classifying method that powder particle three is isolated Download PDFInfo
- Publication number
- CN110038795A CN110038795A CN201910382817.2A CN201910382817A CN110038795A CN 110038795 A CN110038795 A CN 110038795A CN 201910382817 A CN201910382817 A CN 201910382817A CN 110038795 A CN110038795 A CN 110038795A
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- CN
- China
- Prior art keywords
- sieve
- sleeve
- shaft
- import
- motor housing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
- B07B11/06—Feeding or discharging arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
- B07B11/08—Cleaning arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
- B07B4/08—Separating solids from solids by subjecting their mixture to gas currents while the mixtures are supported by sieves, screens, or like mechanical elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a kind of gas flow sizing machines that powder particle three is isolated, including sleeve and pillar, the outer wall bottom end of the sleeve is affixed, and there are three pillars, the left side top of the sleeve is connected with import, and import and the mutual connection of sleeve, the inner tip of the sleeve is equipped with motor housing, and the left and right sides of the motor housing is fixedly linked by connecting rod and sleeve, and the inside of the motor housing is connected with motor.The isolated gas flow sizing machine of the powder particle three, pass through the cooperation of the first sieve, the second sieve and third sieve, dust particles can be made by carry out three-level screening process, so as to make larger particles in dust particles and ultra-fine grain be sized out, it avoids being mingled with part ultra-fine grain in finished product, considerably increase the quality of screening, pass through the cooperation of shaft and scraper plate, scraper plate can be made to be scraped three sieves while screening to clear up, avoid shining the effect blocked by inside and influence screening.
Description
Technical field
The present invention relates to the isolated gas flow sizing machine technical field of powder particle three, specially a kind of powder particle three is separated
Gas flow sizing machine.
Background technique
Gas flow sizing machine is a kind of air current classifying equipment, and grader and cyclone separator, deduster, air-introduced machine composition are a set of
Hierarchy system.Material under blower draft effect by grader lower end feeding inlet with ascending air high-speed motion to graded region,
Under the powerful centrifugal force effect that high-speed rotating stage turbine generates, makes thickness feed separation, meet the fine grained of Particle size requirements
Enter cyclone separator by grading wheel impeller clearance or deduster is collected, speed disappears after coarse granule entrainment portions fine grained hits wall
It loses, is dropped at overfiren air port along barrel, the strong elutriation effect through Secondary Air separates large or fine granule, fine grained rises to
Graded region secondary grading, coarse granule, which drops at discharge port, to be discharged, and existing gas flow sizing machine is merely able to carry out powder raw material
Second level screening, particle screen selecting biggish in raw material is come out, but can still be mingled with part ultra-fine grain, significantly shadow in finished product
The quality of finished product is rung, while while being sieved, sieve can be blocked the effect for influencing screening by dust particles, need work
Make the operation that personnel are often cleared up, while also needing staff to pass through collection device for powder collection after completion of processing
The operation handled, staff operate extremely inconvenient, are unable to satisfy the demand of client.
Summary of the invention
The purpose of the present invention is to provide a kind of gas flow sizing machines that powder particle three is isolated, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the invention provides the following technical scheme: a kind of isolated gas flow sizing machine of powder particle three,
Including sleeve and pillar, the outer wall bottom end of the sleeve is affixed there are three pillar, and the left side top of the sleeve is connected with import,
And import and the mutual connection of sleeve, the inner tip of the sleeve are equipped with motor housing, pass through company at left and right sides of the motor housing
Bar is fixedly linked with sleeve, and the inside of the motor housing is connected with motor, and the bottom end of the motor housing is connected with shaft, and shaft
Through motor housing, the shaft is rotatedly connected by bearing and motor housing, and inner ring and the shaft of the bearing are fixedly linked, and axis
The outer ring held is fixedly linked with motor housing, is connected with flabellum at left and right sides of the outer wall top of the shaft, the shaft it is outer
Wall bottom end side movable sleeve is connected to the first sieve, the second sieve and third sieve, and the first sieve, the second sieve and third sieve
Be fixedly linked with sleeve, the top of first sieve, the second sieve and third sieve is bonded four scraper plates, and scraper plate with
Shaft is fixedly linked, the outer wall bottom end of the sleeve it is affixed there are three outlet, and export with the mutual connection of sleeve, the outlet
Inside is equipped with baffle, and the inner tip of the baffle is connected by the first pin shaft with mouth rotation, the inner bottom of the baffle
It is provided with sliding slot, the internal slide of the sliding slot is connected with kelly, pull rod is connected on the right side of the kelly, and pull rod is through gear
Plate, the inner bottom of the outlet are provided with card slot, and the kelly is connected through baffle with card slot clamping.
Preferably, the inner tip of the import is equipped with gland, the inner tip of the gland by the second pin shaft with into
Mouth is rotatedly connected, and the right side top of the gland is connected with torque spring, and the top of torque spring is fixedly linked with import, institute
The inside left for stating import is connected with fixture block, and the left side of gland is connected with fixture block clamping.
Preferably, the bottom end of the pull rod is connected with pull ring.
Preferably, the front of the scraper plate is connected with multiple hairbrush.
Preferably, the bottom end adhesion of the pillar has rubber pad.
Compared with prior art, the beneficial effects of the present invention are:
1. the isolated gas flow sizing machine of the powder particle three, by the cooperation of the first sieve, the second sieve and third sieve,
Dust particles can be made by carry out three-level screening process, so as to sieve larger particles in dust particles and ultra-fine grain
It branches away, avoids being mingled with part ultra-fine grain in finished product, considerably increase the quality of screening.
2. the isolated gas flow sizing machine of the powder particle three can be while screening by the cooperation of shaft and scraper plate
It scrapes scraper plate by three sieves to clear up, avoids shining the effect blocked by inside and influence screening, eliminate staff
The operation often cleared up can make the particle for being sized out be pushed to outlet by the cooperation of scraper plate and outlet
Inside is collected, and is eliminated the operation that staff is handled powder collection by collection device, is facilitated work people
The use of member, meets the demand of client.
3. the isolated gas flow sizing machine of the powder particle three, powder raw material puts into the inside of import, powder raw material along
The inside that import enters sleeve is blocked by the first sieve, and then staff connects the external power supply of motor, motor band turn
Axis is rotated around bearing, and shaft rotation is able to drive flabellum and is rotated and will be blown under wind direction.
4. the isolated gas flow sizing machine of the powder particle three, the sieve diameter of the first sieve, the second sieve and third sieve
It is sequentially reduced, makes that powder particle sequentially passes through the first sieve and the second sieve is flowed downwards, biggish particle is left on
The top plan of one sieve, standard compliant particle are left on the top plan of the second sieve, and ultra-fine grain is left on third
On the top plan of sieve, while shaft drives scraper plate to scrape on the top plan of the first sieve, the second sieve and third sieve
It is dynamic to be cleared up.
5. the isolated gas flow sizing machine of the powder particle three, is pushed to out the particle being left on three sieves respectively
The inside of mouth, avoids dust particles from blocking three sieves, and staff pulls pull rod after screening, and pull rod drives kelly edge
Sliding slot carry out sliding off the inside of card slot upwards, then push baffle to rotate around the first pin shaft under the gravity of particle
It opens, and the inside discharge for flowing out outlet is subsequently processed.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is Fig. 1 middle outlet, baffle and the first pin shaft connection structure schematic diagram；
Fig. 3 is third sieve, shaft and scraper plate overlooking the connection structure in Fig. 1.
In figure: 1, sleeve, 2, shaft, 3, flabellum, 4, bearing, 5, motor housing, 6, motor, 7, connecting rod, 8, import, 9, first
Sieve, the 10, second sieve, 11, third sieve, 12, pillar, 13, baffle, the 14, first pin shaft, 15, outlet, 16, scraper plate, 17,
Sliding slot, 18, card slot, 19, kelly, 20, pull rod, 21, hairbrush, 22, rubber pad, 23, pull ring, the 24, second pin shaft, 25, fixture block,
26, gland, 27, torque spring.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution: a kind of gas flow sizing machine that powder particle three is isolated, packet
Sleeve 1 and pillar 12 are included, the outer wall bottom end of sleeve 1 is affixed there are three pillar 12, and the bottom end adhesion of pillar 12 has rubber pad 22, rubber
Rubber mat 22 can reduce the vibration of machine, and the left side top of sleeve 1 is connected with import 8, and import 8 and the mutual connection of sleeve 1, work
Making personnel can put into raw material along import the inside of sleeve 1, and the inner tip of sleeve 1 is equipped with motor housing 5, motor housing 5
The left and right sides be fixedly linked with sleeve 1 by connecting rod 7, the inside of motor housing 5 is connected with motor 6, the model of motor 6
SM80-D601930, external power supply are 220V alternating current, and the bottom end of motor housing 6 is connected with shaft 2, and shaft 2 runs through motor housing
5, shaft 2 is rotatedly connected by bearing 4 with motor housing 5, and inner ring and the shaft 2 of bearing 4 are fixedly linked, and the outer ring of bearing 4 and
Motor housing 5 is fixedly linked, and motor 6 is able to drive shaft 2 and is rotated around bearing 4, solid at left and right sides of the outer wall top of shaft 2
It is connected to flabellum 3, shaft 2 is able to drive flabellum 3 and rotates putting in blast, and the outer wall bottom end side movable sleeve of shaft 2 is connected to the first sieve
Net 9, the second sieve 10 and third sieve 11, and the first sieve 9, the second sieve 10 and third sieve 11 are fixed with sleeve 1
It is connected, the sieve diameter of the first sieve 9, the second sieve 10 and third sieve 11 is sequentially reduced, and the diameter range of sieve pore is 0.01-
1mm, the top of the first sieve 9, the second sieve 10 and third sieve 11 is bonded four scraper plates 16, and scraper plate 16 and shaft 2 are solid
Fixed to be connected, the first sieve 9, the second sieve 10 and third sieve 11 can be scraped and be cleared up respectively by scraper plate 16, prevent three
Sieve is plugged, and the front of scraper plate 16 is connected with multiple hairbrush 21, and hairbrush 21 can increase the effect of three sieves of cleaning, sleeve
1 outer wall bottom end is affixed, and there are three outlets 15, and export 15 and the mutual connection of sleeve 1, that scraper plate 16 can will screen
Grain is pushed to the inside of outlet 15, and the inside for exporting 15 is equipped with baffle 13, the inner tip of baffle 13 by the first pin shaft 14 with
Outlet 15 is rotatedly connected, and baffle 13 can rotate to open around the first pin shaft 14 and be collected particle discharge, the inside of baffle 13
Bottom end is provided with sliding slot 17, and the internal slide of sliding slot 17 is connected with kelly 19, and the right side of kelly 19 is connected with pull rod 20, and pull rod
20 run through baffle 13, and staff can pull kelly 19 to slide along sliding slot 17 by pull rod 20, the bottom end of pull rod 20
It is connected with pull ring 23, pull ring 23 can facilitate staff to pull pull rod 20, and the inner bottom for exporting 15 is provided with card slot 18, kelly
19 are connected through baffle 13 with the clamping of card slot 18, and the inside that kelly 19 can be stuck in card slot 18 is fixed, the inside top of import 8
End is equipped with gland 26, and the inner tip of gland 26 is rotatedly connected by the second pin shaft 24 with import 8, and the right side top of gland 26 is solid
It being connected to torque spring 27, and the top of torque spring 27 is fixedly linked with import 8, the inside left of import 8 is connected with fixture block 25,
And the left side of gland 26 is connected with the clamping of fixture block 25, after staff puts the raw materials into the inside of import 8, in the weight of raw material
Under gland 26 can be pushed to rotate around the second pin shaft 24 and flowed downwards along import 8, then in the pressure of torque spring 27
The rotation of gland 26 can be pushed to be stuck on fixture block 25 under power and block closure, prevent dust from inversely being blown out along import 8.
Powder raw material is put into the inside of import 8 by staff, and powder raw material enters in sleeve 1 along import 8
Portion is blocked by the first sieve 9, and then staff connects the external power supply of motor 6, and motor 6 drives shaft 2 around 4 turns of bearing
Dynamic, the rotation of shaft 2 is able to drive flabellum 3 and is rotated and will be blown under wind direction, the first sieve 9, the second sieve 10 and third
The sieve diameter of sieve 11 is sequentially reduced, and makes that powder particle sequentially passes through the first sieve 9 and the second sieve 10 is flowed downwards,
Biggish particle is left on the top plan of the first sieve 9, and standard compliant particle is left on the top plan of the second sieve 10
On, ultra-fine grain is left on the top plan of third sieve 11, while shaft 2 drives scraper plate 16 to sieve in the first sieve 9, second
It scrapes and is cleared up on the top plan of net 10 and third sieve 11, push the particle being left on three sieves respectively
To the inside of outlet 15, dust particles is avoided to block three sieves, staff pulls pull rod 20, pull rod 20 after screening
It drives kelly 19 upwards slide off the inside of card slot 18 along sliding slot 17, gear is then pushed under the gravity of particle
Plate 13 is rotated around the first pin shaft 14 to be opened, and the inside discharge for flowing out outlet 15 is subsequently processed.
In the description of the present invention, it is to be understood that, term " coaxial ", " bottom ", " one end ", " top ", " middle part ",
The orientation or positional relationship of the instructions such as " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " fixation ",
Terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be with
It is mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside a element, unless otherwise restricted clearly, for the common of this field
For technical staff, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of gas flow sizing machine that powder particle three is isolated, including sleeve (1) and pillar (12), the outer wall of the sleeve (1)
Bottom end is affixed, and there are three pillar (12), it is characterised in that: the left side top of the sleeve (1) is connected with import (8), and import
(8) with sleeve (1) mutual connection, the inner tip of the sleeve (1) is equipped with motor housing (5), the left and right two of the motor housing (5)
Side is fixedly linked by connecting rod (7) with sleeve (1), and the inside of the motor housing (5) is connected with motor (6), the motor housing (6)
Bottom end be connected with shaft (2), and shaft (2) runs through motor housing (5), and the shaft (2) passes through bearing (4) and motor housing (5)
It is rotatedly connected, inner ring and the shaft (2) of the bearing (4) are fixedly linked, and the outer ring of bearing (4) and motor housing (5) stationary phase
Even, it is connected with flabellum (3) at left and right sides of the outer wall top of the shaft (2), the outer wall bottom end side activity of the shaft (2)
It is socketed with the first sieve (9), the second sieve (10) and third sieve (11), and the first sieve (9), the second sieve (10) and third
Sieve (11) is fixedly linked with sleeve (1), first sieve (9), the second sieve (10) and third sieve (11) top
Four scraper plates (16) are bonded, and scraper plate (16) is fixedly linked with shaft (2), the outer wall bottom end of the sleeve (1) is connected with three
A outlet (15), and (15) and sleeve (1) mutual connection are exported, the inside of the outlet (15) is equipped with baffle (13), the gear
The inner tip of plate (13) is rotatedly connected by the first pin shaft (14) and outlet (15), and the inner bottom of the baffle (13) is provided with
The internal slide of sliding slot (17), the sliding slot (17) is connected with kelly (19), is connected with pull rod on the right side of the kelly (19)
(20), and pull rod (20) runs through baffle (13), and the inner bottom of the outlet (15) is provided with card slot (18), and the kelly (19) is passed through
Baffle (13) is worn to be connected with card slot (18) clamping.
2. a kind of isolated gas flow sizing machine of powder particle three according to claim 1, it is characterised in that: the import
(8) inner tip is equipped with gland (26), and the inner tip of the gland (26) is rotated by the second pin shaft (24) and import (8)
It is connected, the right side top of the gland (26) is connected with torque spring (27), and the top of torque spring (27) and import (8) are solid
Fixed to be connected, the inside left of the import (8) is connected with fixture block (25), and the left side of gland (26) is clamped phase with fixture block (25)
Even.
3. a kind of isolated gas flow sizing machine of powder particle three according to claim 1, it is characterised in that: the pull rod
(20) bottom end is connected with pull ring (23).
4. a kind of isolated gas flow sizing machine of powder particle three according to claim 1 to 3, it is characterised in that: the scraper plate
(16) front is connected with multiple hairbrush (21).
5. a kind of gas flow sizing machine that powder particle three is isolated described in -4 according to claim 1, it is characterised in that: the pillar
(12) bottom end adhesion has rubber pad (22).
6. a kind of air current classifying method that powder particle three is isolated, it is characterised in that: staff by powder raw material put into
The inside of mouth 8, powder raw material are blocked along the inside that import 8 enters sleeve 1 by the first sieve 9, and then staff connects
The external power supply of motor 6, motor 6 drive shaft 2 to be rotated around bearing 4, and the rotation of shaft 2 is able to drive flabellum 3 and is rotated
It will be blown under wind direction, the sieve diameter of the first sieve 9, the second sieve 10 and third sieve 11 is sequentially reduced, and makes powder
Grain sequentially passes through the first sieve 9 and the second sieve 10 is flowed downwards, and biggish particle is left on the top flat of the first sieve 9
Face, standard compliant particle are left on the top plan of the second sieve 10, and ultra-fine grain is left on the top of third sieve 11
In plane, while shaft 2 drives scraper plate 16 to scrape on the top plan of the first sieve 9, the second sieve 10 and third sieve 11
It is cleared up, so that the particle being left on three sieves is pushed to the inside of outlet 15 respectively, avoid dust particles by three
Sieve is blocked, and staff pulls pull rod 20 after screening, and pull rod 20 drives kelly 19 to be slided upwards along sliding slot 17
The inside of card slot 18 is left, then baffle 13 is pushed to rotate under the gravity of particle around the first pin shaft 14 and opened, and flowed out
The inside discharge of outlet 15 is subsequently processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910382817.2A CN110038795A (en) | 2019-05-09 | 2019-05-09 | A kind of air current classifying method that powder particle three is isolated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910382817.2A CN110038795A (en) | 2019-05-09 | 2019-05-09 | A kind of air current classifying method that powder particle three is isolated |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110038795A true CN110038795A (en) | 2019-07-23 |
Family
ID=67281372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910382817.2A Pending CN110038795A (en) | 2019-05-09 | 2019-05-09 | A kind of air current classifying method that powder particle three is isolated |
Country Status (1)
| Country | Link |
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| CN (1) | CN110038795A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110788002A (en) * | 2019-11-04 | 2020-02-14 | 中冶长天国际工程有限责任公司 | Winnowing removal device for fine particle dust in lime kiln, control method and lime kiln with winnowing removal device |
| CN111468299A (en) * | 2020-05-07 | 2020-07-31 | 容金茵 | Corn seed screening machine |
| CN111632705A (en) * | 2020-06-05 | 2020-09-08 | 卢洪宇 | Granulation screening system is used in macromolecular material production |
| CN113663852A (en) * | 2021-07-28 | 2021-11-19 | 浙江鼎能新材料有限公司 | Flush coater with powder recovery system |
| CN115921298A (en) * | 2022-12-27 | 2023-04-07 | 湖南中科电气股份有限公司 | Lithium battery graphite negative electrode material shaping machine |
| CN117299549A (en) * | 2023-10-13 | 2023-12-29 | 山东绿知源环保工程有限公司 | Dustproof screening equipment for cement production and processing |
| CN114962347B (en) * | 2022-06-29 | 2024-06-04 | 广东顺博铝合金有限公司 | Noise reduction device of blower for aluminum ingot production workshop |
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2019
- 2019-05-09 CN CN201910382817.2A patent/CN110038795A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110788002A (en) * | 2019-11-04 | 2020-02-14 | 中冶长天国际工程有限责任公司 | Winnowing removal device for fine particle dust in lime kiln, control method and lime kiln with winnowing removal device |
| CN111468299A (en) * | 2020-05-07 | 2020-07-31 | 容金茵 | Corn seed screening machine |
| CN111632705A (en) * | 2020-06-05 | 2020-09-08 | 卢洪宇 | Granulation screening system is used in macromolecular material production |
| CN113663852A (en) * | 2021-07-28 | 2021-11-19 | 浙江鼎能新材料有限公司 | Flush coater with powder recovery system |
| CN114962347B (en) * | 2022-06-29 | 2024-06-04 | 广东顺博铝合金有限公司 | Noise reduction device of blower for aluminum ingot production workshop |
| CN115921298A (en) * | 2022-12-27 | 2023-04-07 | 湖南中科电气股份有限公司 | Lithium battery graphite negative electrode material shaping machine |
| CN115921298B (en) * | 2022-12-27 | 2023-07-28 | 湖南中科电气股份有限公司 | Lithium battery graphite negative electrode material shaping machine |
| CN117299549A (en) * | 2023-10-13 | 2023-12-29 | 山东绿知源环保工程有限公司 | Dustproof screening equipment for cement production and processing |
| CN117299549B (en) * | 2023-10-13 | 2024-04-02 | 山东绿知源环保工程有限公司 | Dustproof screening equipment for cement production and processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190723 |
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| WD01 | Invention patent application deemed withdrawn after publication |