CN108014867A - A kind of shock-absorbing type bulk mineral crushing and screening device - Google Patents
A kind of shock-absorbing type bulk mineral crushing and screening device Download PDFInfo
- Publication number
- CN108014867A CN108014867A CN201711162550.3A CN201711162550A CN108014867A CN 108014867 A CN108014867 A CN 108014867A CN 201711162550 A CN201711162550 A CN 201711162550A CN 108014867 A CN108014867 A CN 108014867A
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- China
- Prior art keywords
- crushing
- plate
- housing
- roller
- connecting rod
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/02—Jaw crushers or pulverisers
- B02C1/06—Jaw crushers or pulverisers with double-acting jaws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/02—Jaw crushers or pulverisers
- B02C1/10—Shape or construction of jaws
-
- 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
-
- 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
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/10—Crushing or disintegrating by roller mills with a roller co-operating with a stationary member
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a kind of shock-absorbing type bulk mineral crushing and screening device, belongs to mineral and crushes technical field, including housing；The enclosure interior is provided with crushing chamber, and crushing chamber is internally provided with sieve plate, inclined floor, crushes roller arrangement, rolls storehouse and vibrator；Charge door is provided with the case top center；The top of the housing is fixedly installed pressurizing unit；The crushing roller arrangement is arranged at crushing chamber upper center, and is crushed roller arrangement and be located at and immediately below charge door；The crushing chamber bottom is provided with inclined floor, and inclined floor is fixedly connected with housing；The present invention is reasonable in design, easy to use；Bulk mineral are crushed for the first time by pressurizing unit, is then crushed by crushing roller arrangement and the further of milling roller, is crushed by triple reducing mechanisms, substantially increase the crush efficiency of mineral；And the sieve plate and vibrator set can carry out the mineral matter after crushing automatic screening, time saving and energy saving.
Description
Technical field
The present invention relates to a kind of mineral to crush technical field, is specifically a kind of shock-absorbing type bulk mineral crushing and screening device.
Background technology
Mineral refer to what is produced and develop in various geologic processes, and phase is in certain geology and physical and chemical condition
Simple substance and their compound to stable native element.Mineral have relatively-stationary chemical composition, also have in solid-state person
There is definite internal structure；It is the elementary cell for forming rock and ore, mineral crush separation be must can not in ore processing
Few process, but existing device structure is unreasonable, mineral are crushed and are not thorough, and crush efficiency is low, are shaken in crushing process big
There is no damping device, seriously affected the service life of equipment, increase enterprise operation cost, and cannot be to the mineral after crushing
Matter is screened；A kind of it would therefore be desirable to shock-absorbing type bulk mineral crushing and screening device.
The content of the invention
In view of the above shortcomings of the prior art, the technical problem to be solved in the present invention is to provide a kind of rational in infrastructure and use
Convenient shock-absorbing type bulk mineral crushing and screening device.
To achieve the above object, the present invention provides following technical solution：
A kind of shock-absorbing type bulk mineral crushing and screening device, including housing；The enclosure interior is provided with crushing chamber, in crushing chamber
Portion is provided with sieve plate, inclined floor, crushes roller arrangement, rolls storehouse and vibrator；Charging is provided with the case top center
Mouthful；The top of the housing is fixedly installed pressurizing unit；The crushing roller arrangement is arranged at crushing chamber upper center, and powder
Broken roller arrangement is located at and immediately below charge door；The storehouse of rolling is arranged on below pulverization roller, rolls and branch is provided with storehouse
Fagging, grinding frame, lower supporting plate and mixing roll；The milling roller be arranged on two roll frame between, set by shaft and outside
The driving device connection put；Discharge port is provided with the right side of the sieve plate；The crushing chamber bottom is provided with inclined floor, tilts bottom
Plate is fixedly connected with housing；The discharge gate is arranged at housing bottom center；The pressurizing unit includes activity Jaw plate, first
Connecting rod, second connecting rod and the first motor；The activity Jaw plate is symmetricly set on the upside of feed inlet, the bottom of activity Jaw plate and charging
The inner wall of mouth is rotatablely connected by articulated manner；The activity Jaw plate is uniformly machined with broken roller tooth, and activity Jaw plate for surface
One end of external wall of upper portion and first connecting rod is rotatablely connected by articulated manner；First motor is fixedly mounted on a housing tip left side
Right both sides, the output shaft of the first motor are fixedly connected with one end of second connecting rod；The crushing roller arrangement includes the second motor, passes
Dynamic band, driving wheel, driven wheel, No.1 grinding roller and No. two grinding rollers；The No.1 grinding roller and No. two grinding rollers
Rotated and be erected in crushing chamber by bearing connection mode, the structure of No.1 grinding roller and No. two grinding rollers is identical, surface
It is machined with grinding roller tooth；Coaxial linkage is provided with driving wheel on the No.1 grinding roller；It is same on No. two grinding rollers
Axis is linkedly set with driven wheel；It is sequentially connected between the driving wheel and driven wheel by transmission belt；The back side panel of the housing
On go back fixed frame be equipped be used for drive driving wheel rotate the second motor；The damping base is arranged at housing bottom comer,
Damping base includes upper bed-plate, fixed seat, lower bottom base, telescopic rod and resetting spring；The upper bed-plate is fixed at housing
Bottom, telescopic rod is fixed at the bottom of upper bed-plate, and connects together with the groove in fixed seat.
As the further scheme of the present invention：The frame that rolls is fixed by upper backup pad and lower supporting plate, is rolled frame and is set
There are two, roll that frame is arc-shaped to be oppositely arranged.
As the further scheme of the present invention：The sieve plate, which is inclined at, to roll below storehouse, and the high right end of sieve plate left end is low,
And vibrator is provided with center on the downside of sieve plate.
As the further scheme of the present invention：The other end of the first connecting rod and the other end of second connecting rod pass through hinge
The mode of connecing is rotatablely connected, and the length of second connecting rod is less than the length of first connecting rod.
As further scheme of the invention：The fixed seat is arranged on the bottom of telescopic rod, lower bottom base fixed setting
In the bottom of fixed seat, resetting spring is socketed on telescopic rod.
Compared with prior art, the beneficial effects of the invention are as follows：
The activity Jaw plate of charge door both sides of the present invention extrudes bulk mineral, makes bulk mineral tentatively broken, bulk mineral
Entered by charge door in crushing chamber；Bulk mineral after extruding are entered in crushing chamber by feed inlet, since No.1 is ground
Grinding roller cylinder and No. two grinding rollers are located at the underface of feed inlet, and bulk mineral fall on No.1 grinding roller and No. two grinding rollers
On, turn to opposite No.1 grinding roller and No. two grinding rollers further grind bulk mineral；Roll in storehouse and set
The mixing roll put further can be crushed and ground to bulk mineral, ensure the completeness crushed；Sieve plate can sieve
The mineral matter of particle qualification is selected, and vibrator is provided with center on the downside of sieve plate, for driving sieve plate vibrations so that meeting the requirements
Mineral matter fallen from sieve plate, improve the screening efficiency of mineral matter；Damping base can not only support the device, ensure the device
Stability, and can reduce because the device carry out running generation noise.
Brief description of the drawings
Fig. 1 is the structure diagram of shock-absorbing type bulk mineral crushing and screening device.
Fig. 2 is the structure diagram of pressurizing unit in shock-absorbing type bulk mineral crushing and screening device.
Fig. 3 is the structure diagram that roller arrangement is crushed in shock-absorbing type bulk mineral crushing and screening device.
Fig. 4 is the structure diagram of damping base in shock-absorbing type bulk mineral crushing and screening device.
In figure：1- housings, 2- crushing chambers, 3- upper backup pads, 4- grinding frames, 5- lower supporting plates, 6- sieve plates, 7- tilt bottom
Plate, 8- damping bases, 9- feed inlets, 10- pressurizing units, 11- crush roller arrangement, 12- mixing rolls, and 13- rolls storehouse, 14- dischargings
Mouthful, 15- vibrators, 16- discharge gates, 17- activity Jaw plates, 18- first connecting rods, 19- second connecting rods, the first motors of 20-, 21- the
Two motors, 22- transmission belts, 23- driving wheels, 24- driven wheels, 25- No.1s grinding roller, No. bis- grinding rollers of 26-, the upper bottoms of 27-
Seat, 28- fixed seats, 29- lower bottom bases, 30- telescopic rods, 31- resetting springs.
Embodiment
The technical solution of this patent is described in more detail with reference to embodiment.
The embodiment of this patent is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or has the function of same or like element.Below with reference to attached
The embodiment of figure description is exemplary, and is only used for explaining this patent, and it is not intended that limitation to this patent.
In the description of this patent, it is to be understood that term " " center ", " on ", " under ", "front", "rear", " left side ",
The orientation or position relationship of the instruction such as " right side ", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are based on shown in the drawings
Orientation or position relationship, are for only for ease of description this patent and simplify and describe, rather than instruction or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to this patent.
, it is necessary to illustrate in the description of this patent, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection ", " setting " should be interpreted broadly, for example, it may be being fixedly linked, setting or be detachably connected, set
Put, or be integrally connected, set.For the ordinary skill in the art, above-mentioned art can be understood as the case may be
The concrete meaning of language in this patent.
Referring to Fig. 1, a kind of shock-absorbing type bulk mineral crushing and screening device is present embodiments provided, including housing 1；It is described
Housing 1 is internally provided with crushing chamber 2, and crushing chamber 2 is internally provided with sieve plate 6, inclined floor 7, crushes roller arrangement 11, rolls storehouse 13
With vibrator 15；Charge door 9 is provided with 1 top center of housing, bulk mineral are added to crushing chamber 2 by charge door 9
It is interior；The top of the housing 1 is fixedly installed pressurizing unit 10, for extruding bulk mineral, makes bulk mineral preliminary
It is broken；The crushing roller arrangement 11 is arranged at 2 upper center of crushing chamber, and is crushed roller arrangement 11 and be located at and be located at charge door 9
Underface, for being ground processing to bulk mineral；The storehouse 13 of rolling is arranged on the lower section of pulverization roller 3, rolls and is set in storehouse 13
It is equipped with upper backup pad 3, grinding frame 4, lower supporting plate 5 and mixing roll 12；The frame 4 that rolls passes through upper backup pad 3 and lower supporting plate 5
It is fixed, frame 4 is rolled equipped with two, rolls that frame 4 is arc-shaped to be oppositely arranged；The milling roller 12 be arranged on two roll frame 4 between,
Connected by shaft with the driving device that outside is set；The sieve plate 6, which is inclined at, rolls the lower section of storehouse 13, and 6 left end of sieve plate is high
Right end is low, and is provided with vibrator 15 at 6 downside center of sieve plate, for driving sieve plate 6 to shake so that satisfactory mineral matter
Fallen from sieve plate 6, improve the screening efficiency of mineral matter；The right side of sieve plate 6 is provided with discharge port 14, cannot be from sieve for discharging
The mineral matter that plate 6 is fallen；2 bottom of crushing chamber is provided with inclined floor 7, and inclined floor 7 is fixedly connected with housing 1, is easy to
Mineral matter is discharged from discharge gate 16；The discharge gate 16 is arranged at 1 bottom center of housing, for discharging satisfactory mineral
Matter.
Referring to Fig. 2, in the present invention, the pressurizing unit 10 includes activity Jaw plate 17, first connecting rod 18, second connecting rod 19
With the first motor 20；The activity Jaw plate 17 is symmetricly set on the upside of feed inlet 9, bottom and the charge door 9 of activity Jaw plate 17
Inner wall is rotatablely connected by articulated manner；The activity Jaw plate 17 is uniformly machined with broken roller tooth, and activity Jaw plate 17 for surface
External wall of upper portion and one end of first connecting rod 18 are rotatablely connected by articulated manner；First motor 20 is fixedly mounted on housing 1
At left and right sides of top, the output shaft of the first motor 20 is fixedly connected with one end of second connecting rod 19；The first connecting rod 18 it is another
One end and the other end of second connecting rod 19 are rotatablely connected by articulated manner, and the length of second connecting rod 19 is less than first connecting rod
18 length, does oscillating motion, after the first motor 20 accesses power supply, second connecting rod 19 is around the first motor with guarantee activity Jaw plate 17
20 output axle bed rotates, and second connecting rod 19 drives first connecting rod 18 to move, and 18 drive activity Jaw plate 17 of first connecting rod is moved, shell
1 top of body, activity Jaw plate 17, first connecting rod 18 and second connecting rod 19 form crank and rocker mechanism so that activity Jaw plate 17 is shaken
Pendular motion, the activity Jaw plate 17 of 9 both sides of charge door extrude bulk mineral, make bulk mineral tentatively broken, bulk mineral
Entered by charge door 9 in crushing chamber 2.
Referring to Fig. 3, in the present invention, the crushing roller arrangement 11 include the second motor 21, transmission belt 22, driving wheel 23,
Driven wheel 24, No.1 grinding roller 25 and No. two grinding rollers 26；The No.1 grinding roller 25 and No. two grinding rollers 26 are logical
Cross the rotation of bearing connection mode to be erected in crushing chamber 2, No.1 grinding roller 25 is identical with the structure of No. two grinding rollers 26, table
Face is machined with grinding roller tooth；Coaxial linkage is provided with driving wheel 23 on the No.1 grinding roller 25；No. two mixing rolls
Coaxial linkage is provided with driven wheel 24 on cylinder 26；It is sequentially connected between the driving wheel 23 and driven wheel 24 by transmission belt 22；
Fixed frame is gone back on the back side panel of the housing 1 and is equipped with the second motor 21 for being used for driving driving wheel 23 to rotate, the second motor 21 drives
Dynamic driving wheel 23 rotates, and driving wheel 23 drives No.1 grinding roller 25 to rotate, under the gearing of transmission belt 22 so that No.1
The steering of grinding roller 25 and No. two grinding rollers 26 is on the contrary, bulk mineral fall on No.1 grinding roller 25 and No. two grinding rollers
On 26, turn to opposite No.1 grinding roller 25 and No. two grinding rollers 26 further crush bulk mineral.
Referring to Fig. 4, in the present invention, the damping base 8 is arranged at 1 bottom comer of housing, and damping base 8 includes upper
Base 27, fixed seat 28, lower bottom base 29, telescopic rod 30 and resetting spring 31；The upper bed-plate 27 is fixed at the bottom of housing 1
Portion, telescopic rod 30 is fixed at the bottom of upper bed-plate 27, and connects together with the groove in fixed seat 28；The fixed seat
28 are arranged on the bottom of telescopic rod 30, and lower bottom base 29 is fixed at the bottom of fixed seat 28, and resetting spring 31 is socketed in flexible
On bar 30, damping base 8 can not only support the device, ensure the stability of the device, and can reduce because the device carries out
Operate the noise produced.
The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, can also be on the premise of this patent objective not be departed from the knowledge that one skilled in the relevant art possesses
Make a variety of changes.
Claims (5)
1. a kind of shock-absorbing type bulk mineral crushing and screening device, including housing；It is characterized in that, the enclosure interior is provided with powder
Broken chamber, crushing chamber are internally provided with sieve plate, inclined floor, crush roller arrangement, roll storehouse and vibrator；The case top center
Place is provided with charge door；The top of the housing is fixedly installed pressurizing unit；The crushing roller arrangement is arranged on crushing chamber
At the center of side, and crush roller arrangement and be located at and immediately below charge door；The storehouse of rolling is arranged on below pulverization roller, rolls storehouse
Inside it is provided with upper backup pad, grinding frame, lower supporting plate and mixing roll；The milling roller be arranged on two roll frame between, pass through
Shaft is connected with the driving device that outside is set；Discharge port is provided with the right side of the sieve plate；The crushing chamber bottom, which is provided with, inclines
Inclined bottom plate, inclined floor are fixedly connected with housing；The discharge gate is arranged at housing bottom center；The pressurizing unit includes
Activity Jaw plate, first connecting rod, second connecting rod and the first motor；The activity Jaw plate is symmetricly set on the upside of feed inlet, movable Hubei Province
The bottom of plate and the inner wall of charge door are rotatablely connected by articulated manner；The activity Jaw plate is uniformly machined with breaker roll for surface
Tooth, and one end of activity Jaw plate external wall of upper portion and first connecting rod is rotatablely connected by articulated manner；First motor fixes peace
At left and right sides of housing tip, the output shaft of the first motor is fixedly connected with one end of second connecting rod；The crushing roller arrangement
Including the second motor, transmission belt, driving wheel, driven wheel, No.1 grinding roller and No. two grinding rollers；The No.1 grinds roller
Rotated and be erected in crushing chamber by bearing connection mode with No. two grinding rollers, No.1 grinding roller and No. two grinding rollers
Structure is identical, and surface is machined with grinding roller tooth；Coaxial linkage is provided with driving wheel on the No.1 grinding roller；Described No. two
Coaxial linkage is provided with driven wheel on grinding roller；It is sequentially connected between the driving wheel and driven wheel by transmission belt；It is described
Fixed frame is gone back on the back side panel of housing and is equipped with the second motor for being used for driving driving wheel to rotate；The damping base is arranged on housing
At bottom comer, damping base includes upper bed-plate, fixed seat, lower bottom base, telescopic rod and resetting spring；The upper bed-plate is fixed and set
Put in the bottom of housing, telescopic rod is fixed at the bottom of upper bed-plate, and connects together with the groove in fixed seat.
2. shock-absorbing type bulk mineral crushing and screening device according to claim 1, it is characterised in that the frame that rolls passes through
Upper backup pad and lower supporting plate are fixed, and roll frame equipped with two, roll that frame is arc-shaped to be oppositely arranged.
3. shock-absorbing type bulk mineral crushing and screening device according to claim 1, it is characterised in that the sieve plate is tilted and set
Put and rolling below storehouse, the high right end of sieve plate left end is low, and is provided with vibrator at center on the downside of sieve plate.
4. shock-absorbing type bulk mineral crushing and screening device according to claim 1, it is characterised in that the first connecting rod
The other end of the other end and second connecting rod is rotatablely connected by articulated manner, and the length of second connecting rod is less than first connecting rod
Length.
5. shock-absorbing type bulk mineral crushing and screening device according to claim 1, it is characterised in that the fixed seat is set
In the bottom of telescopic rod, lower bottom base is fixed at the bottom of fixed seat, and resetting spring is socketed on telescopic rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711162550.3A CN108014867A (en) | 2017-11-21 | 2017-11-21 | A kind of shock-absorbing type bulk mineral crushing and screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711162550.3A CN108014867A (en) | 2017-11-21 | 2017-11-21 | A kind of shock-absorbing type bulk mineral crushing and screening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108014867A true CN108014867A (en) | 2018-05-11 |
Family
ID=62080772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711162550.3A Pending CN108014867A (en) | 2017-11-21 | 2017-11-21 | A kind of shock-absorbing type bulk mineral crushing and screening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108014867A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108906181A (en) * | 2018-06-28 | 2018-11-30 | 圣云来 | A kind of abrasive material mechanism for scrap glass secondary operation |
| CN109107647A (en) * | 2018-08-03 | 2019-01-01 | 芜湖英特杰智能科技有限公司 | Crushing device is used in a kind of destruction of computer memory device |
| CN110124836A (en) * | 2019-05-24 | 2019-08-16 | 衢州东太环保科技有限公司 | A kind of novel process extracting high-content rare earth |
| CN112024084A (en) * | 2020-08-25 | 2020-12-04 | 北京远飞高机械科技有限公司 | Non-metal ore resources comprehensive utilization raw materials prehomogenization apparatus for producing |
| CN112439531A (en) * | 2020-11-01 | 2021-03-05 | 青岛凯顺兴设备工程有限公司 | Ore machine capable of automatically screening powder |
| CN112705298A (en) * | 2020-12-09 | 2021-04-27 | 南京春又绿科技有限公司 | Limestone powder making process |
| CN113117799A (en) * | 2021-03-03 | 2021-07-16 | 刘广全 | Copper waste material compression recovery unit |
| CN113878122A (en) * | 2021-09-24 | 2022-01-04 | 南京永保新材料有限公司 | High-carbon ferrochrome powder processing technology and production line for high-carbon ferrochrome powder processing |
| CN114316412A (en) * | 2022-01-20 | 2022-04-12 | 陶然 | Ultra-high molecular weight polyethylene flame-retardant composite material and preparation method thereof |
| CN117303438A (en) * | 2023-11-29 | 2023-12-29 | 广福建材（蕉岭）精化有限公司 | Preparation method of superfine composite titanium dioxide powder |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108906181A (en) * | 2018-06-28 | 2018-11-30 | 圣云来 | A kind of abrasive material mechanism for scrap glass secondary operation |
| CN109107647A (en) * | 2018-08-03 | 2019-01-01 | 芜湖英特杰智能科技有限公司 | Crushing device is used in a kind of destruction of computer memory device |
| CN110124836A (en) * | 2019-05-24 | 2019-08-16 | 衢州东太环保科技有限公司 | A kind of novel process extracting high-content rare earth |
| CN112024084A (en) * | 2020-08-25 | 2020-12-04 | 北京远飞高机械科技有限公司 | Non-metal ore resources comprehensive utilization raw materials prehomogenization apparatus for producing |
| CN112439531A (en) * | 2020-11-01 | 2021-03-05 | 青岛凯顺兴设备工程有限公司 | Ore machine capable of automatically screening powder |
| CN112705298B (en) * | 2020-12-09 | 2022-03-01 | 广西固特新材料科技有限公司 | Limestone powder making process |
| CN112705298A (en) * | 2020-12-09 | 2021-04-27 | 南京春又绿科技有限公司 | Limestone powder making process |
| CN113117799A (en) * | 2021-03-03 | 2021-07-16 | 刘广全 | Copper waste material compression recovery unit |
| CN113878122A (en) * | 2021-09-24 | 2022-01-04 | 南京永保新材料有限公司 | High-carbon ferrochrome powder processing technology and production line for high-carbon ferrochrome powder processing |
| CN114316412A (en) * | 2022-01-20 | 2022-04-12 | 陶然 | Ultra-high molecular weight polyethylene flame-retardant composite material and preparation method thereof |
| CN114316412B (en) * | 2022-01-20 | 2023-09-08 | 广东驰航新材料科技有限公司 | Ultra-high molecular weight polyethylene flame-retardant composite material and preparation method thereof |
| CN117303438A (en) * | 2023-11-29 | 2023-12-29 | 广福建材（蕉岭）精化有限公司 | Preparation method of superfine composite titanium dioxide powder |
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Application publication date: 20180511 |