CN108160283A - A kind of triple reducing mechanisms of heavy duty detergent coal - Google Patents
A kind of triple reducing mechanisms of heavy duty detergent coal Download PDFInfo
- Publication number
- CN108160283A CN108160283A CN201711162535.9A CN201711162535A CN108160283A CN 108160283 A CN108160283 A CN 108160283A CN 201711162535 A CN201711162535 A CN 201711162535A CN 108160283 A CN108160283 A CN 108160283A
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- CN
- China
- Prior art keywords
- crushing
- motor
- housing
- connecting rod
- roller
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the 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
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/02—Jaw crushers or pulverisers
- B02C1/04—Jaw crushers or pulverisers with single-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
- 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
-
- 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
- B02C4/28—Details
- B02C4/42—Driving mechanisms; Roller speed control
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a kind of triple reducing mechanisms of heavy duty detergent coal, belong to power plant accessories field, including housing；The enclosure interior is provided with crushing chamber, and crushing chamber is internally provided with guide skewback, grating disk, rotary shaft, the first motor, crushes roller arrangement, burden-guiding cone, the first crushing tooth, the second crushing tooth and supporting rack；Charge door is provided at the case top center；The top of the housing is fixedly installed pressurizing unit；The guide skewback is arranged in the inner walls crushed below roller arrangement, and guide skewback is fixedly connected with housing；First motor is connected by rotary shaft with grating disk, and the first motor is fixedly connected by supporting rack with guide skewback；The present invention is reasonable in design, easy to use, and coal feedstock is crushed for the first time by pressurizing unit, then by crushing the further crushing of roller arrangement and grating disk, is crushed by triple reducing mechanisms, substantially increases the crush efficiency of coal.
Description
Technical field
The present invention relates to a kind of power plant accessories field, specifically a kind of triple reducing mechanisms of heavy duty detergent coal.
Background technology
Coal is that archaeophyte is imbedded in that underground experienced complicated biochemistry and physicochemical change gradually forms
Solid combustible mineral.Coal is to be distributed most wide fossil energy resource in the world, and the gold of black is described as by people, industrial
One of grain, the main energy sources that human world uses since it was 18th century.Coal is just answered in Western Han Dynastry's period in China
With.Ancient Roman about started to be heated with coal before 2000；In recent years, process of industrialization speed in China's is accelerated, to coal
Demand increases.Since the raw coal volume just produced is big, shape is uneven, there are many inconvenient during transport and use,
Therefore it generally requires and is transported again after crushing.At present, existing coal reducing mechanism efficiency it is low, crush be not thorough, it is difficult to
Adapt to market needs；It would therefore be desirable to a kind of triple reducing mechanisms of heavy duty detergent coal.
Invention content
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 uses
The triple reducing mechanisms of convenient heavy duty detergent coal.
To achieve the above object, the present invention provides following technical solution：
A kind of triple reducing mechanisms of heavy duty detergent coal, including housing；The enclosure interior is provided with crushing chamber, is set inside crushing chamber
Be equipped with guide skewback, grating disk, rotary shaft, the first motor, crush roller arrangement, burden-guiding cone, the first crushing tooth, the second crushing tooth and
Supporting rack；Charge door is provided at the case top center；The top of the housing is fixedly installed pressurizing unit；It is described to lead
Material skewback is arranged in the inner walls crushed below roller arrangement, and guide skewback is fixedly connected with housing；First crushing tooth
It is uniformly arranged on grating disk outer wall, and the second crushing tooth is correspondingly arranged on guide skewback；First motor passes through rotation
Axis is connected with grating disk, and the first motor is fixedly connected by supporting rack with guide skewback；It is set at the housing bottom center
There is discharge gate；The pressurizing unit includes broken roller tooth, activity Jaw plate, first connecting rod, second connecting rod and third motor；The work
Dynamic Jaw plate is uniformly machined with broken roller tooth, and one end of activity Jaw plate external wall of upper portion and first connecting rod passes through articulated manner for surface
Rotation connection；The third motor is fixedly mounted at left and right sides of housing tip, the output shaft of third motor and second connecting rod
One end is fixedly connected；The other end of the first connecting rod and the other end of second connecting rod are rotatablely connected by articulated manner, and
The length of second connecting rod is less than the length of first connecting rod；It is described crushing roller arrangement include the second motor, transmission belt, driving wheel, from
Driving wheel, No.1 grinding roller and No. two grinding rollers；Coaxial linkage is provided with driving wheel on the No.1 grinding roller；Described two
Coaxial linkage is provided with driven wheel on number grinding roller；It is sequentially connected between the driving wheel and driven wheel by transmission belt；Institute
It states and fixed frame is gone back on the back side panel of housing equipped with the second motor for driving wheel to be driven to rotate；The damping base is arranged on shell
At body bottom comer, damping base includes upper bed-plate, fixed seat, lower bottom base, telescopic rod and resetting spring；The upper bed-plate is fixed
The bottom of housing is arranged on, telescopic rod is fixed at the bottom of upper bed-plate, and connects together with the groove in fixed seat；Institute
The bottom that fixed seat is arranged on telescopic rod is stated, lower bottom base is fixed at the bottom of fixed seat, and resetting spring is socketed in telescopic rod
On.
As further embodiment of the present invention：The crushing roller arrangement is arranged at crushing chamber upper center, and pulverization roller
Device is located at and immediately below charge door.
As further embodiment of the present invention：The grating disk is arranged on the inside of guide skewback, and grating disk top is provided with
Burden-guiding cone.
As further embodiment of the present invention：The activity Jaw plate is symmetricly set on the upside of feed inlet, the bottom of activity Jaw plate
The inner wall with charge door is held to be rotatablely connected by articulated manner.
As further scheme of the invention：The No.1 grinding roller and No. two grinding rollers pass through bearing connection side
Formula rotation is erected in crushing chamber, and the structure of No.1 grinding roller and No. two grinding rollers is identical, and surface is machined with mixing roll
Tooth.
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 squeezes coal feedstock, makes coal feedstock tentatively broken, coal feedstock
It is entered in crushing chamber by charge door；Coal feedstock after extruding is entered by feed inlet in crushing chamber, since No.1 is ground
Grinding roller cylinder and No. two grinding rollers are located at the underface of feed inlet, and coal feedstock falls on No.1 grinding roller and No. two grinding rollers
On, it turns to opposite No.1 grinding roller and No. two grinding rollers further grinds coal feedstock；Pass through grating disk
The first crushing tooth and the second crushing tooth are respectively arranged with guide skewback, further pulverization process can be carried out to coal, carried
Height crushes quality；Damping base can not only support the device, reduce the vibrations that device generates in crushing process, and can subtract
The small noise that running generation is carried out because of the device.
Description of the drawings
Fig. 1 is the structure diagram of the triple reducing mechanisms of heavy duty detergent coal.
Fig. 2 is the structure diagram of pressurizing unit in the triple reducing mechanisms of heavy duty detergent coal.
Fig. 3 is the structure diagram that roller arrangement is crushed in the triple reducing mechanisms of heavy duty detergent coal.
Fig. 4 is the structure diagram of damping base in the triple reducing mechanisms of heavy duty detergent coal.
In figure：1- housings, 2- crushing chambers, 3- guide skewbacks, 4- grating disks, 5- rotary shafts, the first motors of 6-, 7- discharges
Mouthful, 8- damping bases, 9- charge doors, 10- pressurizing units, 11- crushing roller arrangements, 12- burden-guiding cones, the first crushing tooths of 13-, 14-
Second crushing tooth, 15- supporting racks, 16- crush roller tooth, 17- activity Jaw plates, 18- first connecting rods, 19- second connecting rods, 20- thirds
Motor, the second motors of 21-, 22- transmission belts, 23- driving wheels, 24- driven wheels, 25- No.1s grinding roller, No. bis- mixing rolls of 26-
Cylinder, 27- upper bed-plates, 28- fixed seats, 29- lower bottom bases, 30- telescopic rods, 31- resetting springs.
Specific 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 the element with same or like function.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 instructions such as " right side ", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are based on shown in the drawings
Orientation or position relationship, be for only for ease of description this patent and simplify description 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.
In the description of this patent, it should be noted that 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
It puts or is 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 triple reducing mechanisms of heavy duty detergent coal are present embodiments provided, including housing 1；The housing
1 is internally provided with crushing chamber 2, and crushing chamber 2 is internally provided with guide skewback 3, grating disk 4, rotary shaft 5, the first motor 6, crushes
Roller arrangement 11, burden-guiding cone 12, the first crushing tooth 13, the second crushing tooth 14 and supporting rack 15；It is set at 1 top center of housing
There is charge door 9, coal feedstock is added to by charge door 9 in crushing chamber 2；The top of the housing 1 is fixedly installed extruding dress
10 are put, for squeezing coal feedstock, makes coal feedstock tentatively broken；The crushing roller arrangement 11 is arranged on crushing chamber 2
It at upper center, and crushes roller arrangement 11 and is located at and immediately below charge door 9, for being ground processing to coal feedstock；
The guide skewback 3 is arranged on 1 inner wall of housing for crushing 11 lower section of roller arrangement, and guide skewback 3 is fixedly connected with housing 1；Institute
State grating disk 4 and be arranged on the inside of guide skewback 3,4 top of grating disk is provided with burden-guiding cone 12, convenient for coal by grating disk 4 into
Row crushes；First crushing tooth 13 is uniformly arranged on 4 outer wall of grating disk, and the second powder is correspondingly arranged on guide skewback 3
Broken tooth 14, for crushing processing to coal；First motor 6 is connected by rotary shaft 5 and grating disk 4, and the first electricity
Machine 6 is fixedly connected by supporting rack 15 with guide skewback 3, for providing power for grating disk 4；At 1 bottom centre of housing
Discharge gate 7 is provided with, for discharging the coal after the completion of crushing.
Referring to Fig. 2, in the present invention, the pressurizing unit 10 includes broken roller tooth 16, activity Jaw plate 17, first connecting rod
18th, second connecting rod 19 and third motor 20；The activity Jaw plate 17 is symmetricly set on 9 upside of feed inlet, the bottom of activity Jaw plate 17
The inner wall with charge door 9 is held to be rotatablely connected by articulated manner；The activity Jaw plate 17 is uniformly machined with broken roller tooth for surface
16, and 17 external wall of upper portion of activity Jaw plate and one end of first connecting rod 18 are rotatablely connected by articulated manner；The third motor 20
It is fixedly mounted at left and right sides of 1 top of housing, the output shaft of third motor 20 is fixedly connected with one end of second connecting rod 19；It is described
The other end of first connecting rod 18 and the other end of second connecting rod 19 are rotatablely connected by articulated manner, and the length of second connecting rod 19
Degree does oscillating motion, after third motor 20 accesses power supply, second connects less than the length of first connecting rod 18 with guarantee activity Jaw plate 17
Bar 19 is rotated around the output axle bed of third motor 20, and second connecting rod 19 drives first connecting rod 18 to move, and first connecting rod 18, which drives, lives
Dynamic Jaw plate 17 moves, and 1 top of housing, activity Jaw plate 17, first connecting rod 18 and second connecting rod 19 form crank and rocker mechanism so that
Activity Jaw plate 17 does oscillating motion, and the activity Jaw plate 17 of 9 both sides of charge door squeezes coal feedstock, makes coal feedstock preliminary
Broken, coal feedstock is 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
It crosses 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 equipped with the second motor 21 for driving wheel 23 to be driven 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, coal feedstock falls 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 coal feedstock.
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
Pedestal 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 generated.
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 under the premise of this patent objective not be departed from the knowledge that one skilled in the relevant art has
It makes a variety of changes.
Claims (5)
1. a kind of triple reducing mechanisms of heavy duty detergent coal, including housing；It is characterized in that, the enclosure interior is provided with crushing
Chamber, crushing chamber are internally provided with guide skewback, grating disk, rotary shaft, the first motor, crush roller arrangement, burden-guiding cone, the first crushing
Tooth, the second crushing tooth and supporting rack；Charge door is provided at the case top center；The top of the housing is fixedly installed
Pressurizing unit；The guide skewback is arranged in the inner walls crushed below roller arrangement, and guide skewback is fixedly connected with housing；
First crushing tooth is uniformly arranged on grating disk outer wall, and the second crushing tooth is correspondingly arranged on guide skewback；Described
One motor is connected by rotary shaft with grating disk, and the first motor is fixedly connected by supporting rack with guide skewback；The housing
Discharge gate is provided at bottom centre；The pressurizing unit include broken roller tooth, activity Jaw plate, first connecting rod, second connecting rod and
Third motor；The activity Jaw plate is uniformly machined with broken roller tooth for surface, and activity Jaw plate external wall of upper portion and first connecting rod
One end is rotatablely connected by articulated manner；The third motor is fixedly mounted at left and right sides of housing tip, third motor it is defeated
Shaft is fixedly connected with one end of second connecting rod；The other end of the first connecting rod and the other end of second connecting rod pass through hinged
Mode is rotatablely connected, and the length of second connecting rod is less than the length of first 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；Coaxial linkage setting on the No.1 grinding roller
There is driving wheel；Coaxial linkage is provided with driven wheel on No. two grinding rollers；Pass through biography between the driving wheel and driven wheel
Dynamic V belt translation connection；Fixed frame is gone back on the back side panel of the housing equipped with the second motor for driving wheel to be driven to rotate；It is described
Damping base is arranged at housing bottom comer, and damping base includes upper bed-plate, fixed seat, lower bottom base, telescopic rod and resets bullet
Spring；The upper bed-plate is fixed at the bottom of housing, and telescopic rod is fixed at the bottom of upper bed-plate, and in fixed seat
Groove connects together；The fixed seat is arranged on the bottom of telescopic rod, and lower bottom base is fixed at the bottom of fixed seat, resets
Spring is socketed on telescopic rod.
2. the triple reducing mechanisms of heavy duty detergent coal according to claim 1, which is characterized in that the crushing roller arrangement setting
At crushing chamber upper center, and crush roller arrangement and be located at and immediately below charge door.
3. the triple reducing mechanisms of heavy duty detergent coal according to claim 1, which is characterized in that the grating disk, which is arranged on, leads
Expect on the inside of skewback, grating disk top is provided with burden-guiding cone.
4. the triple reducing mechanisms of heavy duty detergent coal according to claim 1, which is characterized in that the activity Jaw plate is symmetrically set
It puts on the upside of feed inlet, the bottom end of activity Jaw plate and the inner wall of charge door are rotatablely connected by articulated manner.
5. the triple reducing mechanisms of heavy duty detergent coal according to claim 1, which is characterized in that No.1 grinding roller and
No. two grinding rollers are erected at by the rotation of bearing connection mode in crushing chamber, the knot of No.1 grinding roller and No. two grinding rollers
Structure is identical, and surface is machined with grinding roller tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711162535.9A CN108160283A (en) | 2017-11-21 | 2017-11-21 | A kind of triple reducing mechanisms of heavy duty detergent coal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711162535.9A CN108160283A (en) | 2017-11-21 | 2017-11-21 | A kind of triple reducing mechanisms of heavy duty detergent coal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108160283A true CN108160283A (en) | 2018-06-15 |
Family
ID=62527124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711162535.9A Pending CN108160283A (en) | 2017-11-21 | 2017-11-21 | A kind of triple reducing mechanisms of heavy duty detergent coal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108160283A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109012847A (en) * | 2018-07-18 | 2018-12-18 | 张琴 | One kind being crushed agitating device for material |
| CN109046529A (en) * | 2018-08-27 | 2018-12-21 | 中煤第三建设（集团）有限责任公司三十工程处 | A kind of crusher of efficiently controllable ore grain size |
| CN110124822A (en) * | 2019-05-24 | 2019-08-16 | 东阳奕品新能源有限公司 | A kind of essential oil processing technology |
| CN110124778A (en) * | 2019-05-25 | 2019-08-16 | 郭庆庆 | A kind of materials abrasive machine of multi-stage crushing |
| CN110975985A (en) * | 2019-12-26 | 2020-04-10 | 芜湖穿越信息科技有限公司 | Kitchen garbage treatment device |
| CN111701715A (en) * | 2020-07-21 | 2020-09-25 | 岭南生态文旅股份有限公司 | A kind of organic fertilizer multi-stage pulverizer for garden planting |
| CN112060285A (en) * | 2020-08-28 | 2020-12-11 | 涡阳县晟丰新型建材有限公司 | Hollow high-strength coal gangue brick and preparation method thereof |
| CN112138833A (en) * | 2020-08-27 | 2020-12-29 | 枣庄鑫金山智能装备有限公司 | Sand making machine with adjustable gravel |
| CN112857940A (en) * | 2021-02-23 | 2021-05-28 | 大唐华银电力股份有限公司耒阳分公司 | Automatic sample separation device for coal sample preparation of power plant |
| CN112934323A (en) * | 2021-01-26 | 2021-06-11 | 郑州航空工业管理学院 | Multifunctional crushing equipment with screening function for recycled coarse aggregate raw materials |
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| CN205599301U (en) * | 2016-05-10 | 2016-09-28 | 浙江澄宇环保新材料股份有限公司 | Calcium carbonate milling equipment |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109012847A (en) * | 2018-07-18 | 2018-12-18 | 张琴 | One kind being crushed agitating device for material |
| CN109046529B (en) * | 2018-08-27 | 2020-04-21 | 中煤第三建设（集团）有限责任公司三十工程处 | Efficient crusher capable of controlling ore granularity |
| CN109046529A (en) * | 2018-08-27 | 2018-12-21 | 中煤第三建设（集团）有限责任公司三十工程处 | A kind of crusher of efficiently controllable ore grain size |
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| CN110124778A (en) * | 2019-05-25 | 2019-08-16 | 郭庆庆 | A kind of materials abrasive machine of multi-stage crushing |
| CN110975985A (en) * | 2019-12-26 | 2020-04-10 | 芜湖穿越信息科技有限公司 | Kitchen garbage treatment device |
| CN111701715A (en) * | 2020-07-21 | 2020-09-25 | 岭南生态文旅股份有限公司 | A kind of organic fertilizer multi-stage pulverizer for garden planting |
| CN112138833A (en) * | 2020-08-27 | 2020-12-29 | 枣庄鑫金山智能装备有限公司 | Sand making machine with adjustable gravel |
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Application publication date: 20180615 |
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