CN107855182A - A kind of crush type colliery processing unit (plant) that interlocks - Google Patents
A kind of crush type colliery processing unit (plant) that interlocks Download PDFInfo
- Publication number
- CN107855182A CN107855182A CN201711423856.XA CN201711423856A CN107855182A CN 107855182 A CN107855182 A CN 107855182A CN 201711423856 A CN201711423856 A CN 201711423856A CN 107855182 A CN107855182 A CN 107855182A
- Authority
- CN
- China
- Prior art keywords
- crush box
- cabinet
- crush
- motor
- plant
- 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
Links
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
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/22—Crushing mills with screw-shaped crushing means
-
- 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
- B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
-
- 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
-
- 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)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a kind of crush type colliery processing unit (plant) that interlocks, including base, cabinet and crush box, the crush box is located in cabinet, the top of the cabinet is provided with material bin, the bottom of the material bin is provided with feeding pipe, the end of the feeding pipe is stretched into crush box, the centre position on the top of the crush box is provided with motor, the bottom of the motor is provided with by rotating shaft and crushes flood dragon, if arterial highway breaking-edge is installed in the side wall of the crush box, the bottom on the right side of the cabinet is provided with driving motor, the top of the driving motor is provided with drive by power transmission shaft, driven wheel is installed on the lateral wall of the crush box, it is connected between the drive and driven wheel by belt；The present invention is by multiple disintegrating mechanism, and the further crushing effect for improving material, more traditional grinds or stir crushing, and crushing effect improves about 30%.
Description
Technical field
The present invention relates to colliery field, is specifically a kind of crush type colliery processing unit (plant) that interlocks.
Background technology
Colliery is the proportional space that the mankind are excavated when digging is rich in the geological stratification for having coal, generally includes tunnel, well
Cave and face etc..Coal is most important solid fuel, is one kind of kaustobilite.It was given birth to by certain geological epoch
Long plant in great numbers, in suitable geological environment, thick-layer is gradually piled into, and be buried in water-bed or silt, process is very long
Geochronic geochronic natural incoalation and formed.At present, colliery is extensive in China's use range, and the demand in colliery is larger,
In the processing of coal dust, reducing mechanism crush efficiency of the prior art is relatively low, and the uniformity is inadequate；Coal dust raw material crushes
Afterwards, unavoidably with some impurity, in existing apparatus, impurity cleaning device complex designing, it is unfavorable for using；Prior art
In, for ensure coal dust granularity, using screen cloth control coal dust by when, by relatively inefficient.
The content of the invention
It is an object of the invention to provide a kind of crush type colliery processing unit (plant) that interlocks, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the present invention provides following technical scheme：
A kind of crush type colliery processing unit (plant) that interlocks, including base, cabinet and crush box, the crush box are located in cabinet, institute
The top for stating cabinet is provided with material bin, and the bottom of the material bin is provided with feeding pipe, and powder is stretched into the end of the feeding pipe
In broken case, the centre position on the top of the crush box is provided with motor, and the bottom of the motor is pacified by rotating shaft
Equipped with flood dragon is crushed, if installing arterial highway breaking-edge in the side wall of the crush box, the bottom on the right side of the cabinet is provided with biography
Dynamic motor, the top of the driving motor are provided with drive by power transmission shaft, be provided with the lateral wall of the crush box from
Dynamic wheel, is connected by belt between the drive and driven wheel, is provided with the lateral wall of the crush box some
Road support bar, the top of the support bar are provided with pulley, stopper slot are provided with the cabinet inwall, the pulley is arranged on
In stopper slot, the bottom of the crush box is provided with feed opening.
As the further scheme of the present invention：If being provided with arterial highway support column on the bottom plate of the base intracavity, the branch
Sieve flitch is provided with above dagger, the top of the support column is equipped with spring stack on the baseplane with sieving flitch and is connected.
Sieving net is installed, the sieving net is located at the underface of feed opening, the left and right of the base intracavity bottom plate on the sieve flitch
Both ends are mounted on support frame, and the top of support frame as described above is mounted on drive plate, and the side of the drive plate is angularly pacified
If equipped with arterial highway pivoting leaf, the baseplane of outer end of the top of pivoting leaf with sieving flitch fits.
As the further scheme of the present invention：The driving motor is arranged on by fixed mount in the side wall of cabinet.
As the further scheme of the present invention：The breaking-edge is in be staggered with crushing flood dragon.
As the further scheme of the present invention：Motor is installed, the drive plate passes through transmission on rear side of support frame as described above
Axle is connected with motor.
As the further scheme of the present invention：The left and right ends of the sieve flitch are bent downwards.
As further scheme of the invention：The bottom of the sieving net is provided with picking-up container.
Compared with prior art, the beneficial effects of the invention are as follows：Motor, which drives, crushes flood dragon rotation and then to material
Comminution process is carried out, crushes while flood dragon crushes to material and drives material to be conveyed to bottom, pacify in the side wall of crush box
If dress arterial highway breaking-edge, rubs with breaking-edge while material movement, so that further comminuting matter, the bottom of crush box
Be designed as tip, the volume design of the bottom of crush box is less than the volume for crushing upper box part, and then cause material and breaking-edge it
Between and material and extruding force is bigger between crushing flood dragon so that frictional force increases, the further powder for improving material
Broken effect, more traditional grinds or stirs crushing, and crushing effect improves about 30%.During sieve material, motor driven pivoting leaf
Rotation, pivoting leaf drive the sieve continuous porpoising of flitch so as to promote sieve flitch repeatedly upwards, effective so as to be carried out to material
Filtering, the bottom of sieving net is provided with picking-up container, and the front and back end of base is provided with the opening for being easy to picking-up container, facilitates materiel machining
Work continuously, and then be adapted to inline process flow, improve operating efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the connection diagram of crush box and drive in the present invention.
Fig. 3 is front view of the present invention.
In figure：1- bases, 2- cabinets, 3- crush boxes, 4- material bins, 5- feeding pipes, 6- motors, 7- rotating shafts, 8- powder
Broken flood dragon, 9- breaking-edges, 10- driving motors, 11- drives, the driven wheels of 12-, 13- stopper slots, 14- support bars, 15- are slided
Wheel, 16- feed openings, 17- support columns, 18- sieve flitch, 19- spring stacks, 20- sieving nets, 21- picking-up containers, 22- support frames, 23-
Drive plate, 24- pivoting leafs.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Refer to Fig. 1~3, in the embodiment of the present invention, one kind is interlocked crush type colliery processing unit (plant), including base 1, cabinet
2 and crush box 3, the crush box 3 be located in cabinet 2, the top of the cabinet 2 is provided with material bin 4, the material bin 4
Bottom is provided with feeding pipe 5, and the end of the feeding pipe 5 is stretched into crush box 3, the centre position on the top of the crush box 3
Motor 6 is installed, the bottom of the motor 6 is provided with by rotating shaft 7 crushes flood dragon 8, the side wall of the crush box
If upper installation arterial highway breaking-edge 9, the bottom on the right side of the cabinet 2 is provided with driving motor 10, the top of the driving motor 10
End is provided with drive 11 by power transmission shaft, and driven wheel 12, the drive 11 are provided with the lateral wall of the crush box 3
It is connected between driven wheel 12 by belt, it is described if being provided with arterial highway support bar 14 on the lateral wall of the crush box 3
The top of support bar 14 is provided with pulley 15, and stopper slot 13 is provided with the inwall of cabinet 2, and the pulley 15 is arranged on spacing
In groove 13, the bottom of the crush box 3 is provided with feed opening 16.The driving motor 10 is arranged on cabinet 2 by fixed mount
In side wall；The breaking-edge 9 is in be staggered with crushing flood dragon 8.Motor 6 drives crushing flood dragon 8 to rotate and then to material
Comminution process is carried out, crushes while flood dragon 8 crushes to material and drives material to be conveyed to bottom, pacify in the side wall of crush box
If dress arterial highway breaking-edge 9, rubs with breaking-edge 9 while material movement, so that further comminuting matter, crush box 3
Bottom design is tip, and the volume design of the bottom of crush box 3 is less than the volume on the top of crush box 3, and then causes material and powder
Extruding force is bigger between broken sword 9 and between material and crushing flood dragon 8, so that frictional force increases, it is further to improve
The crushing effect of material, more traditional grinds or stirs crushing, and crushing effect improves about 30%.
If being provided with arterial highway support column 17 on the bottom plate of the inner chamber of base 1, the top of the support column 17 is provided with sieve
Flitch 18, the top of the support column 17 are equipped with spring stack 19 on the baseplane with sieving flitch 18 and are connected.The sieve flitch
Sieving net 20 is installed, the sieving net 20 is located at the underface of feed opening 16, the left and right two of the inner chamber bottom plate of base 1 on 18
End is mounted on support frame 22, and the top of support frame as described above 22 is mounted on drive plate 23, the side isogonism of the drive plate 23
If degree is mounted on arterial highway pivoting leaf 24, the baseplane of outer end of the top of pivoting leaf 24 with sieving flitch 18 fits.The branch
The rear side of support 22 is provided with motor, and the drive plate 23 is connected by power transmission shaft with motor；The left and right of the sieve flitch 18
Both ends are bent downwards；The bottom of the sieving net 20 is provided with picking-up container 21.During sieve material, motor driven pivoting leaf 24 rotates, rotation
Rotating vane 24 drives sieve 18 continuous porpoising of flitch so as to promote sieve flitch 18 repeatedly upwards, effective so as to be carried out to material
Filtering, the bottom of sieving net 20 is provided with picking-up container 21, and the front and back end of base 1 is provided with the opening for being easy to picking-up container 21, facilitates thing
Material processing is worked continuously, and then is adapted to inline process flow, improves operating efficiency.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (7)
- The crush type colliery processing unit (plant) 1. one kind is interlocked, including base（1）, cabinet（2）And crush box（3）, it is characterised in that institute State crush box（3）Positioned at cabinet（2）It is interior, the cabinet（2）Top material bin is installed（4）, the material bin（4）Bottom Feeding pipe is installed（5）, the feeding pipe（5）End stretch into crush box（3）It is interior, the crush box（3）Top centre Position is provided with motor（6）, the motor（6）Bottom pass through rotating shaft（7）It is provided with and crushes flood dragon（8）, it is described Crush box（3）If side wall on install arterial highway breaking-edge（9）, the cabinet（2）The bottom on right side driving motor is installed （10）, the driving motor（10）Top drive is provided with by power transmission shaft（11）, the crush box（3）Lateral wall on Driven wheel is installed（12）, the drive（11）With driven wheel（12）Between be connected by belt, the crush box （3）Lateral wall on if arterial highway support bar is installed（14）, the support bar（14）Top pulley is installed（15）, the machine Case（2）Stopper slot is provided with inwall（13）, the pulley（15）Installed in stopper slot（13）It is interior, the crush box（3）Bottom End is provided with feed opening（16）.
- 2. staggeredly crush type colliery processing unit (plant) according to claim 1, it is characterised in that the base（1）Inner chamber If arterial highway support column is installed on bottom plate（17）, the support column（17）Top be provided with sieve flitch（18）, the support column （17）Top with sieve flitch（18）Baseplane on be equipped with spring stack（19）It is connected；The sieve flitch（18）On sieving net is installed（20）, the sieving net（20）Positioned at feed opening（16）Underface, institute State base（1）The left and right ends of inner chamber bottom plate are mounted on support frame（22）, support frame as described above（22）Top be mounted on passing Moving plate（23）, the drive plate（23）If side be angularly mounted on arterial highway pivoting leaf（24）, pivoting leaf（24）Top With sieving flitch（18）The baseplane of outer end fit.
- 3. staggeredly crush type colliery processing unit (plant) according to claim 1, it is characterised in that the driving motor（10）It is logical Cross fixed mount and be arranged on cabinet（2）Side wall on.
- 4. staggeredly crush type colliery processing unit (plant) according to claim 1, it is characterised in that the breaking-edge（9）With powder Broken flood dragon（8）In being staggered.
- 5. drive plate according to claim 2, it is characterised in that support frame as described above（22）Rear side motor is installed, institute State drive plate（23）It is connected by power transmission shaft with motor.
- 6. sieve flitch according to claim 2, it is characterised in that the sieve flitch（18）Left and right ends be turned under Folding.
- 7. sieving net according to claim 2, it is characterised in that the sieving net（20）Bottom be provided with picking-up container （21）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711423856.XA CN107855182A (en) | 2017-12-25 | 2017-12-25 | A kind of crush type colliery processing unit (plant) that interlocks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711423856.XA CN107855182A (en) | 2017-12-25 | 2017-12-25 | A kind of crush type colliery processing unit (plant) that interlocks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107855182A true CN107855182A (en) | 2018-03-30 |
Family
ID=61707476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711423856.XA Pending CN107855182A (en) | 2017-12-25 | 2017-12-25 | A kind of crush type colliery processing unit (plant) that interlocks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107855182A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108672032A (en) * | 2018-05-19 | 2018-10-19 | 芜湖中淇节能科技有限公司 | A kind of drum-type cash coal separator |
| CN108855512A (en) * | 2018-07-18 | 2018-11-23 | 佛山市金净创环保技术有限公司 | Heavy metal pedotheque grinds collection device |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009039676A (en) * | 2007-08-10 | 2009-02-26 | Akebono Brake Ind Co Ltd | Coating apparatus |
| CN204564254U (en) * | 2015-04-30 | 2015-08-19 | 郑曙光 | A kind of high-quality coal crusher |
| CN204892039U (en) * | 2015-06-16 | 2015-12-23 | 储娟英 | Production pottery is with high -efficient sawtooth rubbing crusher |
| CN205288921U (en) * | 2016-01-24 | 2016-06-08 | 江先庆 | Sizing machinery |
| CN205462559U (en) * | 2016-01-18 | 2016-08-17 | 湖北万春生物科技有限公司 | High -efficient no dead angle of screening reducing mechanism |
| CN205767017U (en) * | 2016-05-17 | 2016-12-07 | 南昌联润科技有限公司 | A kind of automotive trim foam efficient pulverizing device |
| CN106423446A (en) * | 2016-11-24 | 2017-02-22 | 刘可 | Integrated material crushing and screening device with all-directional vibration functions |
| CN106552694A (en) * | 2016-11-22 | 2017-04-05 | 郑州游爱网络技术有限公司 | A kind of granulation screening integration apparatus for carbon molecular sieve raw material |
| CN206613588U (en) * | 2017-03-07 | 2017-11-07 | 朱祖武 | A kind of agricultural grinds equipment with mechanical grain |
| CN206661357U (en) * | 2017-04-05 | 2017-11-24 | 重庆中加沥青技术服务有限公司 | A kind of polymer modified asphalt high-speed shearing machine |
| CN107377112A (en) * | 2017-08-07 | 2017-11-24 | 桐乡市搏腾贸易有限公司 | A kind of Feed Manufacturing breaker |
-
2017
- 2017-12-25 CN CN201711423856.XA patent/CN107855182A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009039676A (en) * | 2007-08-10 | 2009-02-26 | Akebono Brake Ind Co Ltd | Coating apparatus |
| CN204564254U (en) * | 2015-04-30 | 2015-08-19 | 郑曙光 | A kind of high-quality coal crusher |
| CN204892039U (en) * | 2015-06-16 | 2015-12-23 | 储娟英 | Production pottery is with high -efficient sawtooth rubbing crusher |
| CN205462559U (en) * | 2016-01-18 | 2016-08-17 | 湖北万春生物科技有限公司 | High -efficient no dead angle of screening reducing mechanism |
| CN205288921U (en) * | 2016-01-24 | 2016-06-08 | 江先庆 | Sizing machinery |
| CN205767017U (en) * | 2016-05-17 | 2016-12-07 | 南昌联润科技有限公司 | A kind of automotive trim foam efficient pulverizing device |
| CN106552694A (en) * | 2016-11-22 | 2017-04-05 | 郑州游爱网络技术有限公司 | A kind of granulation screening integration apparatus for carbon molecular sieve raw material |
| CN106423446A (en) * | 2016-11-24 | 2017-02-22 | 刘可 | Integrated material crushing and screening device with all-directional vibration functions |
| CN206613588U (en) * | 2017-03-07 | 2017-11-07 | 朱祖武 | A kind of agricultural grinds equipment with mechanical grain |
| CN206661357U (en) * | 2017-04-05 | 2017-11-24 | 重庆中加沥青技术服务有限公司 | A kind of polymer modified asphalt high-speed shearing machine |
| CN107377112A (en) * | 2017-08-07 | 2017-11-24 | 桐乡市搏腾贸易有限公司 | A kind of Feed Manufacturing breaker |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108672032A (en) * | 2018-05-19 | 2018-10-19 | 芜湖中淇节能科技有限公司 | A kind of drum-type cash coal separator |
| CN108855512A (en) * | 2018-07-18 | 2018-11-23 | 佛山市金净创环保技术有限公司 | Heavy metal pedotheque grinds collection device |
| CN108855512B (en) * | 2018-07-18 | 2020-11-20 | 王天宇 | Heavy metal soil sample grinds collection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108160190A (en) | A kind of extruding crush type coal mine processing screening installation | |
| CN208115822U (en) | A kind of refuse disposal installation of multi-stage crushing | |
| CN207187842U (en) | Damping precomminution formula stone circulates reducing mechanism | |
| CN104056703A (en) | Extrusion grinder | |
| CN107855182A (en) | A kind of crush type colliery processing unit (plant) that interlocks | |
| CN201279478Y (en) | Single-side inlet pulverizer | |
| CN107252131A (en) | A kind of organic feed raw materials for production processing unit (plant) | |
| CN206897573U (en) | A kind of colliery Sizing Crusher | |
| CN207287663U (en) | A kind of high-efficient feed grinder | |
| CN205995519U (en) | Replaceable flail knife formula pulverizer | |
| CN107442255A (en) | The continuous automatic crusher of one boar food | |
| CN206652568U (en) | A kind of feed screens pulverizer | |
| CN208906103U (en) | A kind of production device for superfine pulverized coal | |
| CN214515031U (en) | Waterproof material rubbing crusher with multiple rubbing crusher constructs | |
| CN203955276U (en) | A kind of toothed roller type screening crusher | |
| CN106216015A (en) | A kind of ore crusher | |
| CN205761418U (en) | Three axle disintegrating machines | |
| CN202087351U (en) | Hammer mill | |
| CN205966043U (en) | High -efficiency crusher | |
| CN2803519Y (en) | Burgy appts | |
| CN209697093U (en) | A kind of efficient fixed-end forces device for building | |
| CN202876918U (en) | Staged grinder | |
| CN208624606U (en) | A kind of quick screening installation of bulk feed granules second level crushing | |
| CN203470131U (en) | Non-sieve ultrafine grinder with fine grader | |
| CN208407219U (en) | A kind of kudzu-vine root powder sander |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180330 |