CN105498911A - Powder screening device - Google Patents
Powder screening device Download PDFInfo
- Publication number
- CN105498911A CN105498911A CN201610047780.4A CN201610047780A CN105498911A CN 105498911 A CN105498911 A CN 105498911A CN 201610047780 A CN201610047780 A CN 201610047780A CN 105498911 A CN105498911 A CN 105498911A
- Authority
- CN
- China
- Prior art keywords
- screen
- ball mill
- ball
- concussion
- gearbox
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/10—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls with one or a few disintegrating members arranged in the container
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
- B02C17/183—Feeding or discharging devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
- B02C17/183—Feeding or discharging devices
- B02C17/1835—Discharging devices combined with sorting or separating of material
- B02C17/1855—Discharging devices combined with sorting or separating of material with separator defining termination of crushing zone, e.g. screen denying egress of oversize material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/02—Feeding devices
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- 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
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
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- 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
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- 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
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
A powder screening device comprises a ball milling device, a vacuum feed device and an oscillation screen. The ball milling device comprises a base, a ball mill, a motor, a rotary shaft, a gearbox, a rotary shaft fixing base, a gear, a large gear and a feed box. The vacuum feed device comprises a feed machine body, an induced draught fan and an air seal machine. The upper portion of the feed machine body is connected with the induced draught fan, and the lower portion of the feed machine body is connected with the air seal machine. The lower portion of the air seal machine is provided with a discharge pipe. The upper portion of the feed machine body is connected with the ball milling device through a material suction hose. The vacuum feed device is connected with the oscillation screen through the discharge pipe. The oscillation screen comprises an oscillation screen dustproof cover, a screen frame, an oscillation screen machine base, an oscillation screen spring, an oscillation screen feed port and an oscillation screen discharge pipe. The oscillation screen is connected with the vacuum feed device through the oscillation screen feed port. The powder screening device is good in smashing effect, high in yield, little in dust production and capable of reducing waste.
Description
Technical field
The present invention relates to micro mist screening technical field, be specifically related to a kind of dressing sieve equipment.
Background technology
The medically main application approach of chondroitin sulfate is the medicine as treatment joint disease, with Glucosamine with the use of, there is pain relieving, promote effect of regenerating bone or cartilage, can from improving joint prob at all.Pad effect can also be provided, relax impact when taking action and friction, moisture can be sucked in proteoglycan molecule, make cartilage thickening, and increase IA synovia amount.One of critical function of chondroitin sulfate is exactly as conveyance conduit, and the confession of important oxygen and nutrient are delivered to joint, helps to remove IA refuse, carbon dioxide and refuse is got rid of simultaneously.Chondroitin sulfate corneal collagenous fibres have protective effect, can promote the growth of fiber in matrix, strengthen permeability, improve blood circulation, accelerate metabolism, promote the absorption of penetrating fluid and the elimination of inflammation; Its polyanion has strong water-retaining property, can improve the water metabolism of corneal tissue, and corneal has stronger affinity, can form one deck and to breathe freely water-retaining film, improve eye dryness symptom at anterior corneal surface.By promoting the generation of matrix, for the migration of cell provides framework, be conducive to the migration of corneal epithelial cell, thus promote healing, the absorption of diffusate and the elimination of inflammation of corneal wound.So chondroitin sulfate product requires very high to smashing fineness, reach 80 orders, dressing sieve equipment in prior art, produce dirt larger, one is caused waste, and another causes dust pollution.
Summary of the invention
For above-mentioned problems of the prior art, the invention provides a kind of dressing sieve equipment.
Technical solution of the present invention is as follows:
A kind of dressing sieve equipment, comprises ball-grinding machine, vacuum feeding equipment and shaking screen.
Described ball-grinding machine comprises base, ball mill, motor, turning cylinder, gearbox, turning cylinder holder, gear, gear wheel and material feeding box.
Base top is located at by described motor, and motor is provided with motor shaft.
Described motor shaft is provided with gearbox, and described gearbox is provided with turning cylinder.Described turning cylinder one end is provided with gear.Described turning cylinder, gear and motor shaft concentric.
Be provided with the right holder of ball mill rotating shaft above described base, the right holder of described ball mill rotating shaft is provided with ball mill right spindle.
On described base, gearbox side is provided with material feeding box, and described material feeding box opposite side is provided with the left holder of ball mill rotating shaft, and the left holder of described ball mill rotating shaft is provided with ball mill left rotary shaft.Described ball mill can be rotatably set in ball mill right spindle and ball mill left rotary shaft.
Described ball mill left end is provided with gear wheel, and described gear wheel is meshed with gear, and drives bull gear drive by gear.
Described material feeding box and ball mill left rotary shaft are provided with feeding-passage, and described feeding-passage extend in ball mill.
Be provided with porcelain ball and fine powder small opening in described ball mill, state to be provided with below fine powder small opening and connect powder cover, described in connect powder cover lower end and connect vacuum feeding equipment by suction flexible pipe.
Described ball mill built with meal, described in connect in powder cover be the fine powder through grinding.
Described vacuum feeding equipment comprises material loading body, air-introduced machine, Blowing stopper, the top of described material loading body connects air-introduced machine, bottom connects Blowing stopper, described material loading body and air-introduced machine junction are provided with screen pack, the bottom of described Blowing stopper is provided with discharge nozzle, and the top of described Blowing stopper is provided with bulk material container.The top of described material loading body is connected with ball-grinding machine by suction flexible pipe.
Described bulk material container bottom is provided with impeller, and described impeller is driven by impeller motor, and described impeller is evenly provided with blade.
This vacuum feeder band compressed air, can in operation process blowback equipment, the material adhered on appts wall and screen pack is blown down come.
Described vacuum feeding equipment is connected with shaking screen by discharge nozzle.
Described shaking screen comprises shaking screen dust cap, screen frame, concussion screen(ing) machine seat and shaking screen spring, described shaking screen dust cap is provided with shaking screen charging aperture, screen frame is provided with below described shaking screen dust cap, described screen frame is provided with shaking screen discharge nozzle, one end that spring is sieved in bottom and the concussion of described screen frame is connected, and the other end of described concussion sieve spring is connected with concussion screen(ing) machine seat.The bottom of described screen frame is provided with top weight, is provided with vibrating motor below the weight of described top, and the bottom of described vibrating motor is provided with bottom weight.
Described concussion sieve is connected with the discharge nozzle in vacuum feeding equipment by concussion sieve charging aperture.
Further, described gear both sides are provided with turning cylinder holder, and described turning cylinder holder is fixedly installed on base.
Further, described motor side is provided with two gearbox bearings, and described gearbox is located between two gearbox bearings.
Further, guard shield is provided with ball mill right-hand member on the left of described gear wheel.Seal cover is provided with above described material feeding box.
Further, described ball mill outer wall is provided with transparent windows.Described fine powder small opening periphery is provided with fine powder protective cover.Described porcelain ball is No. three or No. five porcelain balls.
Further, described powder three-dimensional container can be set to back taper, the grid hole of its screen pack described can be set to circle or, shape or square.Described bulk material container conical lower portion is provided with air-vent.
Further, described concussion sieve also comprises rack, and described rack is fixed on screen frame by beam ring.Be provided with screen cloth in described screen frame, described screen cloth is located on rack.Described screen cloth is provided with ball.The bottom of described screen cloth is provided with ball supporting plate.The quantity of described screen cloth is three.
Further, described vibrating motor is also provided with vibration body, described vibration body is provided with screen tray.
Further, described top weight is provided with weight, arranges transport set bolt between described screen frame and concussion screen(ing) machine seat.
Further, all parts of described ball mill are stainless steel material.
During use, meal enters in ball mill by feeding-passage, motor is rotated by gearbox and turning cylinder driven gear, gear driven bull gear drive, gear wheel then drives ball mill to rotate, and ball mill drives porcelain ball to rotate in ball mill, porcelain ball is attached on shell liner and is taken away rotation by cylindrical shell, in time being brought to certain height, left due to the Action of Gravity Field of itself, the porcelain ball of whereabouts as projectile by the material in cylindrical shell to smashing.
Fine powder after grinding is then bled by fine powder small opening and connects in powder cover, is then transported in bulk material container by suction flexible pipe.Impeller motor drives impeller rotate, the uniform rotation of impeller band moving vane, make the bulk material in bulk material container at the uniform velocity be transported to shaking screen charging aperture from discharge nozzle.Vacuum feeder band compressed air, can blowback equipment in operation process, is blown down by the material adhered on appts wall and screen pack.Bulk material enters the screen cloth on concussion sieve, and screen cloth is driven by vibrating motor, top weight, bottom weight, vibration body and weight and carries out vibratory sieve material, is exported by satisfactory thin bulk material from shaking screen discharging opening.
Beneficial effect of the present invention is: good crushing effect, once can pulverize 1.5 tons, and the dust of generation is few, decreases waste.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is ball-grinding machine structural representation;
Fig. 3 is concussion sieve structure schematic diagram;
Fig. 4 is vacuum feeding device structure schematic diagram;
Fig. 5 is that porcelain ball is with ball mill inwall rotary state schematic diagram;
Fig. 6 is that porcelain ball leaves view at ball mill;
Fig. 7 is bulk material structure of container schematic diagram.
Reference numeral: 1-base, 2-ball mill, 3-motor, 4-turning cylinder, 5-gearbox bearing, 6-gearbox, 7-turning cylinder holder, 8-gear, 9-gear wheel, 10-guard shield, 11-ball mill left rotary shaft, the left holder of 12-ball mill rotating shaft, 13-material feeding box, 14-feeding-passage, 15-seal cover, 16-transparent windows, 17-fine powder protective cover, 18-porcelain ball, the right holder of 19-ball mill rotating shaft, 20-fine powder small opening, 21-connects powder cover, 22-suction flexible pipe, 23-material loading body, 24-screen pack, 25-air-introduced machine, 26-meal, 27-fine powder, 28-ball mill right spindle, 29-motor shaft, 30-Blowing stopper, 31-discharge nozzle, 32-bulk material container, 33-bulk material, 34-air-vent, 35-impeller motor, 36-impeller, 37-blade, 41-shaking screen dust cap, 42-shaking screen charging aperture, 43-screen frame, 44-screen cloth, 45-shaking screen discharging opening, 46-concussion sieve spring, 47-shakes screen(ing) machine seat, 48-top weight, 49-vibrating motor, 50-bottom weight, 51-ball, 52-rack, 53-ball supporting plate, 54-beam ring, 55-vibrates body, 56-weight, 57-set bolt.
Detailed description of the invention
For the ease of understanding, below in conjunction with accompanying drawing, by embodiment, technical solution of the present invention is further described in detail:
As shown in Fig. 1-Fig. 7, a kind of dressing sieve equipment, comprises ball-grinding machine, vacuum feeding equipment and shaking screen.
Ball-grinding machine comprises base 1, ball mill 2, motor 3, turning cylinder 4, gearbox bearing 5, gearbox 6, turning cylinder holder 7, gear 8, gear wheel 9 and material feeding box 13.
Motor 3 is arranged on the left upper part of base 1, motor 3 is provided with motor shaft 29.
Motor shaft 29 is provided with gearbox 6, is provided with two gearbox bearings 5 on the right side of motor 3, gearbox 6 is located between two gearbox bearings 5.On speed case 6, right side is provided with turning cylinder 4.Turning cylinder 4 right-hand member is provided with gear 8, and gear 8 both sides are provided with turning cylinder holder 7, and turning cylinder holder 7 is fixedly installed on base 1.Turning cylinder 4, gear 8 and motor shaft 29 concentric.
Be provided with the right holder 19 of ball mill rotating shaft above base 1 right-hand member, the right holder 19 of ball mill rotating shaft is provided with ball mill right spindle 28.
On base 1, gearbox 6 is provided with material feeding box 13 below, is provided with the left holder 12 of ball mill rotating shaft, the left holder 12 of ball mill rotating shaft is provided with ball mill left rotary shaft 11 on the right side of material feeding box 13.Seal cover 15 is provided with above material feeding box 13.
Ball mill 2 can be rotatably set in ball mill right spindle 28 and ball mill left rotary shaft 11.
Ball mill 2 left end is provided with gear wheel 9, and gear wheel 9 is meshed with gear 8, and gear 8 can drive gear wheel 9 to rotate.Guard shield 10 is provided with ball mill 2 right-hand member on the left of gear wheel 9.
Material feeding box 13 and ball mill left rotary shaft 11 are provided with feeding-passage 14, and feeding-passage 14 extend in ball mill 2.
Ball mill 2 outer wall is provided with transparent windows 16.
Be provided with porcelain ball 18 in ball mill 2, porcelain ball 18 is No. three or No. five porcelain balls.
Ball mill 2 right-hand member is provided with fine powder small opening 20, and on ball mill 2, fine powder small opening 20 periphery is provided with fine powder protective cover 17.
Be provided with below fine powder small opening 20 and connect powder cover 21, connect powder cover 21 lower end and connect vacuum feeding equipment by suction flexible pipe 22.
Ball mill 2 is equipped with meal 26, and connecing in powder cover 21 is the fine powder 27 through grinding.
All parts of ball mill 2 are stainless steel material.
Vacuum feeding equipment comprises material loading body 23, air-introduced machine 25, Blowing stopper 30, the top of material loading body 23 is provided with screen pack 24, material loading body 23 connects air-introduced machine 25 at screen pack 24 place, the bottom of material loading body 23 connects Blowing stopper 30, the bottom of Blowing stopper 30 is provided with discharge nozzle 31, and the top of Blowing stopper 30 is provided with bulk material container 32.Bulk material 33 is housed in bulk material container 32.The top of material loading body 23 is connected with ball-grinding machine by suction flexible pipe 22.
The bottom of bulk material container 32 is provided with impeller 36, and impeller 36 is driven by impeller motor 35, and impeller 36 is provided with blade 37 uniformly.
Powder three-dimensional container 32 can be set to back taper, its screen pack 24 can arrange rack, the grid hole of its screen pack 24 can be set to circle or, shape or square, this vacuum feeder band compressed air, can blowback equipment in operation process, the material adhered on appts wall and screen pack 24 is blown down come.Bulk material container 32 conical lower portion is provided with air-vent 34.
Vacuum feeding equipment is connected with shaking screen by discharge nozzle 31.
Shaking screen comprises shaking screen dust cap 41, screen frame 43, rack 52 and shaking screen spring 46, shaking screen dust cap 41 is provided with shaking screen charging aperture 42, shaking screen dust cap 41 is provided with screen frame 43 below, and be provided with screen cloth 44 in screen frame 43, screen frame 43 is provided with shaking screen discharge nozzle 45; One end that spring 46 is sieved in bottom and the concussion of screen frame 43 is connected, and the other end of concussion sieve spring 46 is connected with concussion screen(ing) machine seat 47; The bottom of screen frame 43 is provided with top weight 48, top weight 48 is provided with weight 56, is provided with vibrating motor 49 below top weight 48, and the bottom of vibrating motor 49 is provided with bottom weight 50, vibrating motor 49 is provided with vibration body 55, and vibration body 55 is provided with screen tray.
Shaking screen is connected with discharge nozzle 31 by shaking screen charging aperture 42.
Rack 52 is fixed on screen frame 43 by beam ring 54, and screen cloth 44 is arranged on rack 52.
Between screen frame 43 and concussion screen(ing) machine seat 47, transport set bolt 57 is set.
Screen cloth 44 is provided with ball 51, and the bottom of screen cloth 44 is provided with ball supporting plate 53.The quantity of screen cloth 44 is three.
Above-described embodiment just illustrating or explaining technical solution of the present invention, and should not be construed as the restriction to technical solution of the present invention, obviously, those skilled in the art can carry out various modifications and variations to the present invention and not depart from the spirit and scope of the present invention.If these amendments and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention also comprises these amendment and modification.
Claims (10)
1. a dressing sieve equipment, comprises ball-grinding machine, vacuum feeding equipment and shaking screen, and described ball-grinding machine comprises base, ball mill, motor, turning cylinder, gearbox, turning cylinder holder, gear, gear wheel and material feeding box;
Base top is located at by described motor, and motor is provided with motor shaft, and described motor shaft is provided with gearbox, and described gearbox is provided with turning cylinder, and described turning cylinder one end is provided with gear, described turning cylinder, gear and motor shaft concentric;
Be provided with the right holder of ball mill rotating shaft above described base, the right holder of described ball mill rotating shaft is provided with ball mill right spindle; On described base, gearbox side is provided with material feeding box, described material feeding box opposite side is provided with the left holder of ball mill rotating shaft, the left holder of described ball mill rotating shaft is provided with ball mill left rotary shaft, and described ball mill can be rotatably set in ball mill right spindle and ball mill left rotary shaft;
Described ball mill left end is provided with gear wheel, and described gear wheel is meshed with gear, and described material feeding box and ball mill left rotary shaft are provided with feeding-passage, and described feeding-passage extend in ball mill;
Be provided with porcelain ball and fine powder small opening in described ball mill, state to be provided with below fine powder small opening and connect powder cover, described in connect powder cover lower end and connect vacuum feeding equipment by suction flexible pipe;
Described vacuum feeding equipment comprises material loading body, air-introduced machine, Blowing stopper, the top of described material loading body connects air-introduced machine, bottom connects Blowing stopper, described material loading body and air-introduced machine junction are provided with screen pack, the bottom of described Blowing stopper is provided with discharge nozzle, the top of described Blowing stopper is provided with bulk material container, the top of described material loading body is connected with ball-grinding machine by suction flexible pipe, described bulk material container bottom is provided with impeller, described impeller is provided with blade, and described vacuum feeding equipment is connected with shaking screen by discharge nozzle;
Described shaking screen comprises shaking screen dust cap, screen frame, concussion screen(ing) machine seat and shaking screen spring, described shaking screen dust cap is provided with shaking screen charging aperture, screen frame is provided with below described shaking screen dust cap, described screen frame is provided with shaking screen discharge nozzle, one end that spring is sieved in bottom and the concussion of described screen frame is connected, the other end of described concussion sieve spring is connected with concussion screen(ing) machine seat, the bottom of described screen frame is provided with top weight, vibrating motor is provided with below the weight of described top, the bottom of described vibrating motor is provided with bottom weight, described concussion sieve is connected with the discharge nozzle in vacuum feeding equipment by concussion sieve charging aperture.
2. dressing sieve equipment according to claim 1, is characterized in that: described gear both sides are provided with turning cylinder holder, and described turning cylinder holder is fixedly installed on base.
3. dressing sieve equipment according to claim 1, is characterized in that: described motor side is provided with two gearbox bearings, and described gearbox is located between two gearbox bearings.
4. dressing sieve equipment according to claim 1, is characterized in that: be provided with guard shield with ball mill right-hand member on the left of described gear wheel, be provided with seal cover above described material feeding box.
5. dressing sieve equipment according to claim 1, is characterized in that: described ball mill outer wall is provided with transparent windows, and described fine powder small opening periphery is provided with fine powder protective cover, and described porcelain ball is No. three or No. five porcelain balls.
6. dressing sieve equipment according to claim 1, is characterized in that: described powder three-dimensional container can be set to back taper, and described bulk material container conical lower portion is provided with air-vent.
7. dressing sieve equipment according to claim 1, it is characterized in that: described concussion sieve also comprises rack, described rack is fixed on screen frame by beam ring, screen cloth is provided with in described screen frame, described screen cloth is located on rack, described screen cloth is provided with ball, and the bottom of described screen cloth is provided with ball supporting plate, and the quantity of described screen cloth is three.
8. dressing sieve equipment according to claim 1, is characterized in that: described vibrating motor is also provided with vibration body, described vibration body is provided with screen tray.
9. dressing sieve equipment according to claim 1, is characterized in that: described top weight is provided with weight, arranges transport set bolt between described screen frame and concussion screen(ing) machine seat.
10. dressing sieve equipment according to any one of claim 1-9, is characterized in that: all parts of described ball mill are stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610047780.4A CN105498911A (en) | 2016-01-15 | 2016-01-15 | Powder screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610047780.4A CN105498911A (en) | 2016-01-15 | 2016-01-15 | Powder screening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105498911A true CN105498911A (en) | 2016-04-20 |
Family
ID=55707444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610047780.4A Pending CN105498911A (en) | 2016-01-15 | 2016-01-15 | Powder screening device |
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| Country | Link |
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| CN (1) | CN105498911A (en) |
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| CN106269092A (en) * | 2016-08-31 | 2017-01-04 | 山东理工大学 | Wet type ball mill discharging detecting system |
| CN106492937A (en) * | 2016-12-26 | 2017-03-15 | 郑州游爱网络技术有限公司 | A kind of cell positive material ball mill device that can sieve material |
| CN106582962A (en) * | 2017-01-16 | 2017-04-26 | 成都佳欣诚信科技有限公司 | Efficient ball grinding mill used for smashing chondroitin sulfate |
| CN107890920A (en) * | 2017-12-27 | 2018-04-10 | 福州大学 | Spheroid, the screening plant and its application method of powder separation can be achieved |
| CN110813449A (en) * | 2019-11-07 | 2020-02-21 | 中国石油大学(北京) | Rock sample grinding and separating device and method |
| CN112337584A (en) * | 2020-10-17 | 2021-02-09 | 安庆皖塑化工科技有限公司 | Preparation method of crack-resistant and leakage-resistant putty powder |
| CN113145238A (en) * | 2021-02-24 | 2021-07-23 | 陈红丽 | Ceramic tile powder preparation system |
| CN115090383A (en) * | 2022-06-17 | 2022-09-23 | 浙江华飞电子基材有限公司 | Preparation method of high-purity low-radioactivity spherical silicon micro powder |
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Application publication date: 20160420 |