CN108339612A - A kind of agricultural planting chemical fertilizer crushing grinding device - Google Patents
A kind of agricultural planting chemical fertilizer crushing grinding device Download PDFInfo
- Publication number
- CN108339612A CN108339612A CN201810087640.9A CN201810087640A CN108339612A CN 108339612 A CN108339612 A CN 108339612A CN 201810087640 A CN201810087640 A CN 201810087640A CN 108339612 A CN108339612 A CN 108339612A
- Authority
- CN
- China
- Prior art keywords
- chemical fertilizer
- screen box
- sieve plate
- box
- agricultural planting
- 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.)
- Granted
Links
- 239000003337 fertilizer Substances 0.000 title claims abstract description 64
- 239000000126 substance Substances 0.000 title claims abstract description 60
- 238000000227 grinding Methods 0.000 title claims abstract description 31
- 238000010298 pulverizing process Methods 0.000 claims abstract description 23
- 239000000463 material Substances 0.000 claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims description 10
- 210000000038 chest Anatomy 0.000 description 18
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000004887 air purification Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- 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
- 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
- B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
-
- 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
- B02C4/28—Details
-
- 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
- B02C4/286—Feeding devices
-
- 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
- B02C2023/165—Screen denying egress of oversize material
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a kind of agricultural planting chemical fertilizer crushing grinding devices, including screen box, crush box, feed hopper and supporting leg；The bottom of the screen box offers and the feed opening that is communicated in crush box, in screen box inclined sieve plate is both provided on corresponding feed opening both sides, horizontal material blanking roller is installed in the middle part of the corresponding screen box in top of the sieve plate, several bristles and vibration protrusion are provided on the side wall of material blanking roller；It is coaxially installed with a horizontal pulverization roller in crushing chamber, several salient points are evenly distributed on the side wall of pulverization roller, multiple grinding protrusions are evenly arranged on the inner wall of crushing chamber；The stock chest of oriented radial depressions is opened up in the pulverization roller.The larger chemical fertilizer of volume follows stock chest to rotate in crush box, from wherein dropping into crushing chamber, is squeezed chemical fertilizer and is crushed using grinding protrusion and salient point, so that chemical fertilizer is refined, due to squeezing apart from small so that chemical fertilizer crushes thorough.
Description
Technical field
The present invention relates to a kind of agricultural equipment, specifically a kind of agricultural planting chemical fertilizer crushing grinding device.
Background technology
It needs often directly to shed in farmland bulky grain chemical fertilizer using a large amount of chemical fertilizer in agricultural planting, change
Fertilizer is dissolved in water slowly, is unfavorable for the quick absorption of fertilizer, therefore, it is necessary to be crushed to chemical fertilizer, adapts to different agriculturals kind
It plants environment to use, improves the absorption to fertilizer, increase utilization rate of fertilizer.
Invention content
The purpose of the present invention is to provide a kind of agricultural planting chemical fertilizer crushing grinding devices, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the present invention provides the following technical solutions：
A kind of agricultural planting chemical fertilizer crushing grinding device, including screen box, crush box, feed hopper and supporting leg；The screen box
It is fixed on crush box, supporting leg is fixedly welded on the downside quadrangle of crush box, and feed hopper is connected at the top of screen box；It is described
The bottom of screen box offer with the feed opening that is communicated in crush box, be both provided on corresponding feed opening both sides in screen box
Inclined sieve plate, the lower end of sieve plate are rotatably connected on the bottom of screen box, the corresponding screening chamber interior wall in upper end by the first axis pin
On be installed with elastic mechanism；Horizontal material blanking roller, material blanking roller are installed in the middle part of the corresponding screen box in top of the sieve plate
Side wall on be provided with several bristles, bristle is contacted with sieve plate；Vibration protrusion is further fixed on the side wall of material blanking roller；It is described
The lower end of feed opening is communicated with the crushing chamber in crush box, and crushing chamber is horizontal cylindrical structure, coaxial in crushing chamber
One horizontal pulverization roller is installed, is evenly distributed with several salient points on the side wall of pulverization roller, on the inner wall of crushing chamber uniformly
Multiple grinding protrusions are provided with, grinding protrusion is strip structure；The stock chest of oriented radial depressions is opened up in the pulverization roller；Institute
The bottom for stating crushing chamber is equipped with rotatable sieve, and sieve is rotatablely connected by the second axis pin, is fixed in other end for solid
Fixed fixed card buckle；Exhaust column is installed, the downside of exhaust column is equipped with several exhausting holes, exhaust column at the top of the screen box
Outer end has been sequentially communicated purifying box and exhaust fan.
Further：The elastic mechanism is rubber block or spring, and sieve plate rides on elastic mechanism.
Further：The vibration protrusion is provided with 2~4.
Further：It is set as collecting chamber below the sieve plate, discharge port is connected on the corresponding side wall of collecting chamber.
Further：The pulverization roller is 2~3mm with the distance between cavity wall is crushed.
Further：The grinding protrusion and the sum of height of salient point be equal to pulverization roller and crush between cavity wall away from
From.
Further：The stock chest is arranged 2~3, and depth is crush roller diameter 1/2~2/3, and width is more than blanking
The width of mouth.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention is screened for the first time by the sieve plate of setting, under
Expect that roller strap moves sieve plate vibrations, falls convenient for chemical fertilizer thereon, improve the falling speed of chemical fertilizer；The larger chemical fertilizer of volume is in crush box
Inside stock chest is followed to rotate, from wherein dropping into crushing chamber, chemical fertilizer is squeezed using grinding protrusion and salient point and is crushed, chemical fertilizer is made
Refinement, due to squeezing apart from small so that chemical fertilizer crushes thoroughly, and chemical fertilizer follows stock chest to move, and will not block, and ensures to crush
Safety and stability carry out, finally screened again, ensure internal comminution it is thorough；Inner air is extracted out in crushing process, only
Change air, avoids pollution air, protect ambient enviroment.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of agricultural planting chemical fertilizer crushing grinding device.
Fig. 2 is a kind of structural schematic diagram of pulverization roller in agricultural planting chemical fertilizer crushing grinding device.
Fig. 3 is the structural schematic diagram of A-A in Fig. 1.
Fig. 4 is the enlarged structure schematic diagram of B in Fig. 1.
In figure：1- screen boxes, 2- crush boxes, 3- feed hoppers, 4- supporting legs, 5- material blanking rollers, 6- sieve plates, 7- elastic mechanisms, 8-
First axis pin, 9- discharge ports, 10- bristles, 11- vibration protrusions, 12- collecting chambers, 13- feed openings, 14- crushing chambers, 15- are crushed
Roller, 16- stock chests, 17- grinding protrusions, 18- salient points, 19- drive shafts, 20- exhaust columns, 21- sieves, 22- fixed card buckles, 23-
Second axis pin, 24- purifying boxs, 25- exhaust fans.
Specific implementation mode
Please refer to figure, in the embodiment of the present invention, a kind of agricultural planting chemical fertilizer crushing grinding device, including screen box 1, powder
Broken case 2, feed hopper 3 and supporting leg 4；The screen box 1 is fixed on crush box 2, and supporting leg 4 is fixedly welded on the downside of crush box 2
On quadrangle, crush box 2, feed hopper 3 is supported to be connected at the top of screen box 1, chemical fertilizer is encased in screen box 1 by supporting leg 4.
The bottom of the screen box 1 offer with the feed opening 13 that is communicated in crush box 2, under corresponding in screen box 1
Inclined sieve plate 6 is both provided on 13 both sides of material mouth, the lower end of sieve plate 6 is rotatably connected on the bottom of screen box 1 by the first axis pin 8
Portion is installed with elastic mechanism 7 on corresponding 1 inner wall of screen box in upper end, is shaken convenient for sieve plate 6, the chemical fertilizer on sieve plate 6 is trembled
It falls, keeps large volume of chemical fertilizer downward along sieve plate 6, the elastic mechanism 7 is rubber block or spring, and sieve plate 6 rides over elasticity
In mechanism 7, ensure that elastic mechanism 7 is shaken；Corresponding 1 middle part of screen box in top of the sieve plate 6 is equipped with horizontal material blanking roller
5, the central shaft of material blanking roller 5 connects the first driving motor by drive shaft 19, and material blanking roller 5 is driven to rotate, on the side wall of material blanking roller 5
Several bristles 10 are provided with, the length of bristle 10 is more than the distance between material blanking roller 5 and sieve plate 6, that is, is more than material blanking roller 5 and sieve
The maximum distance of plate 6 makes bristle 10 be contacted with sieve plate 6, and the chemical fertilizer on sieve plate 6 is swept and is fallen, and is used convenient for blanking；In material blanking roller 5
Side wall on be further fixed on vibration protrusion 11, vibration protrusion 11 is provided with 2~4, and vibration protrusion 11 is contacted with sieve plate 6, promotion
Sieve plate 6 makes sieve plate 6 shake, tiny chemical fertilizer is shaken out of sieve plate 6 mesh and is fallen；It is set as collecting in the lower section of the sieve plate 6
Chamber 12 is connected to discharge port 9 on 12 corresponding side wall of collecting chamber, the chemical fertilizer of collection is taken out for collecting tiny chemical fertilizer.
The lower end of the feed opening 13 is communicated with the crushing chamber 14 in crush box 2, and crushing chamber 14 is horizontal cylinder
Body structure is coaxially installed with a horizontal pulverization roller 15 in crushing chamber 14, is connected by drive shaft 19 on the central shaft of pulverization roller 15
Be connected to the second driving motor, pulverization roller 15 driven to rotate, the distance between the pulverization roller 15 and 14 inner wall of crushing chamber for 2~
3mm is evenly distributed with several salient points 18 on the side wall of pulverization roller 15, multiple grind is evenly arranged on the inner wall of crushing chamber 14
Mill protrusion 17, grinding protrusion 17 are strip structure, improve chemical fertilizer crushing effect, the sum of grinding protrusion 17 and the height of salient point 18 etc.
In the distance between pulverization roller 15 and 14 inner wall of crushing chamber, by grinding protrusion 17, salient point 18 squeezes chemical fertilizer therein；The powder
The stock chest 16 of oriented radial depressions is opened up in broken roller 15, stock chest 16 is arranged 2~3, and the depth of stock chest 16 is pulverization roller
The 1/2~2/3 of 15 diameters, the width of stock chest 16 are more than the width of feed opening 13, the chemical fertilizer fallen on feed opening 13 are made to enter
Into stock chest 16, stock chest 16 makes internal chemical fertilizer be fallen out of stock chest 16 in rotary course, in crushing chamber 14 and powder
It squeezes and crushes between broken roller 15；The bottom of the crushing chamber 14 is equipped with rotatable sieve 21, and sieve 21 passes through 23 turns of the second axis pin
It is dynamic to connect, fixed card buckle 22 for fixing is fixed in other end, fixed card buckle 22 is equipped with threaded hole, solid by screw
It is scheduled on 2 bottom of crush box, sieve 21 is fixed, is dismantled convenient for sieve 21, internal chemical fertilizer is cleared up.
The top of the screen box 1 is equipped with exhaust column 20, and the downside of exhaust column 20 is equipped with several exhausting holes, will be internal empty
Gas is extracted out, and the outer end of exhaust column 20 has been sequentially communicated purifying box 24 and exhaust fan 25, by the sky in screen box 1 and crush box 2
Gas is extracted out, and air is purified.
In use, chemical fertilizer is packed into from feed hopper 3, fall on the sieve plate 6 in screen box 1, material blanking roller 5 rotates the brush made thereon
Hair 10 sweeps the chemical fertilizer on sieve plate 6, while vibration protrusion 11 thereon is contacted with sieve plate 6, impinges upon on sieve plate 6, sieve plate 6 is made to shake
It is dynamic, it falls, is collected in the collecting chamber 12 of lower section, larger chemical fertilizer is then in bristle 10 from mesh convenient for tiny chemical fertilizer thereon
The feed opening 13 of lower section is entered under sweeping；Pulverization roller 15 in crush box 2 rotates, and stock chest 16 thereon rotates to and blanking
Mouthfuls 13 pairs it is corresponding when feed opening 13 in chemical fertilizer enter interim storage in stock chest 16, stock chest 16 is rotated further, when turning to
Stock chest 16 downward when its internal chemical fertilizer be displaced outwardly under the effect of gravity, fall in crushing chamber 14, and in crushing chamber 14
The stock inside moved down passes therethrough grinding protrusion 17 and salient point 18 is squeezed and crushed, and so that chemical fertilizer is refined, the chemical fertilizer after crushing passes through
Sieve 21 is fallen after screening, and is failed the chemical fertilizer thoroughly crushed and is continued to crush in inside, until being fallen out of sieve 21；Into
In row chemical fertilizer crushing process, the air inside device is pumped into purifying box 24 by exhaust fan 25, having in chemical fertilizer of going out
Evil gas plays air purification effect, protection surrounding people's safety.The present invention is screened for the first time by the sieve plate of setting, under
Expect that roller strap moves sieve plate vibrations, falls convenient for chemical fertilizer thereon, improve the falling speed of chemical fertilizer；The larger chemical fertilizer of volume is in crush box
Inside stock chest is followed to rotate, from wherein dropping into crushing chamber, chemical fertilizer is squeezed using grinding protrusion and salient point and is crushed, chemical fertilizer is made
Refinement, due to squeezing apart from small so that chemical fertilizer crushes thoroughly, and chemical fertilizer follows stock chest to move, and will not block, and ensures to crush
Safety and stability carry out, finally screened again, ensure internal comminution it is thorough；Inner air is extracted out in crushing process, only
Change air, avoids pollution air, protect ambient enviroment.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (7)
1. a kind of agricultural planting chemical fertilizer crushing grinding device, including screen box（1）, crush box（2）, feed hopper（3）And supporting leg
（4）；The screen box（1）It is fixed on crush box（2）On, supporting leg（4）It is fixedly welded on crush box（2）Downside quadrangle on, into
Hopper（3）Connection is in screen box（1）Top；It is characterized in that：The screen box（1）Bottom offer and crush box（2）
The feed opening being inside communicated with（13）, screen box（1）Interior corresponding feed opening（13）Inclined sieve plate is both provided on both sides（6）,
Sieve plate（6）Lower end pass through the first axis pin（8）It is rotatably connected on screen box（1）Bottom, the corresponding screen box in upper end（1）Inner wall
On be installed with elastic mechanism（7）；The sieve plate（6）The corresponding screen box in top（1）Middle part is equipped with horizontal blanking
Roller（5）, material blanking roller（5）Side wall on be provided with several bristles（10）, bristle（10）With sieve plate（6）Contact；In material blanking roller（5）
Side wall on be further fixed on vibration protrusion（11）；The feed opening（13）Lower end be communicated with positioned at crush box（2）Interior crushing
Chamber（14）, crushing chamber（14）For horizontal cylindrical structure, crushing chamber（14）Inside it is coaxially installed with a horizontal pulverization roller（15）,
In pulverization roller（15）Side wall on be evenly distributed with several salient points（18）, crushing chamber（14）Inner wall on be evenly arranged with it is multiple
Grinding protrusion（17）, grinding protrusion（17）For strip structure；The pulverization roller（15）Inside open up the stock chest of oriented radial depressions
（16）；The crushing chamber（14）Bottom be equipped with rotatable sieve 21, sieve（21）Pass through the second axis pin（23）Rotation connection, separately
Fixed card buckle for fixing is fixed on outer one end（22）；The screen box（1）Top exhaust column is installed（20）, exhausting
Pipe（20）Downside be equipped with several exhausting holes, exhaust column（20）Outer end be sequentially communicated purifying box（24）And exhaust fan（25）.
2. a kind of agricultural planting chemical fertilizer crushing grinding device according to claim 1, it is characterised in that：The elasticity machine
Structure（7）For rubber block or spring, sieve plate（6）Ride over elastic mechanism（7）On.
3. a kind of agricultural planting chemical fertilizer crushing grinding device according to claim 1, it is characterised in that：The vibration is convex
It rises（11）It is provided with 2~4.
4. a kind of agricultural planting chemical fertilizer crushing grinding device according to claim 1, it is characterised in that：The sieve plate
（6）Lower section be set as collecting chamber（12）, collecting chamber（12）It is connected to discharge port on corresponding side wall（9）.
5. a kind of agricultural planting chemical fertilizer crushing grinding device according to claim 1, it is characterised in that：The pulverization roller
（15）With crushing chamber（14）The distance between inner wall is 2~3mm.
6. a kind of agricultural planting chemical fertilizer crushing grinding device according to claim 1, it is characterised in that：The grinding is convex
It rises（17）With salient point（18）The sum of height be equal to pulverization roller（15）With crushing chamber（14）The distance between inner wall.
7. a kind of agricultural planting chemical fertilizer crushing grinding device according to claim 1, it is characterised in that：The stock chest
（16）Setting 2~3, depth is pulverization roller（15）The 1/2~2/3 of diameter, width are more than feed opening（13）Width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810087640.9A CN108339612B (en) | 2018-01-30 | 2018-01-30 | A kind of agricultural planting chemical fertilizer crushing grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810087640.9A CN108339612B (en) | 2018-01-30 | 2018-01-30 | A kind of agricultural planting chemical fertilizer crushing grinding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108339612A true CN108339612A (en) | 2018-07-31 |
| CN108339612B CN108339612B (en) | 2019-09-24 |
Family
ID=62961412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810087640.9A Expired - Fee Related CN108339612B (en) | 2018-01-30 | 2018-01-30 | A kind of agricultural planting chemical fertilizer crushing grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108339612B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113680444A (en) * | 2021-08-23 | 2021-11-23 | 南京雷昇新能源科技有限公司 | Preparation equipment and process of high-activity iron-based energetic composite material |
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| GB1580293A (en) * | 1978-04-14 | 1980-12-03 | Stanford J | Pepper mill |
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| CN205164808U (en) * | 2015-10-15 | 2016-04-20 | 重庆市锋跃建材有限公司 | Putty powder refines equipment |
| CN105921214A (en) * | 2016-04-29 | 2016-09-07 | 王恒标 | Layered grinding equipment |
| CN205700914U (en) * | 2016-05-07 | 2016-11-23 | 姜玉春 | A kind of efficient pulverizing device |
| CN206509064U (en) * | 2017-01-20 | 2017-09-22 | 双飞人制药股份有限公司 | A kind of broken dedusting integrated device for peppermint oil extract |
| CN206746673U (en) * | 2017-05-06 | 2017-12-15 | 卢明加 | A kind of ore extraction breaker |
| CN107570267A (en) * | 2017-09-18 | 2018-01-12 | 福建省爱善环保科技有限公司 | A kind of broken bag sorting screening magnetic separator |
| CN206924997U (en) * | 2017-07-09 | 2018-01-26 | 无锡工艺职业技术学院 | A kind of screening plant of processing ceramic pug |
-
2018
- 2018-01-30 CN CN201810087640.9A patent/CN108339612B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1580293A (en) * | 1978-04-14 | 1980-12-03 | Stanford J | Pepper mill |
| CN203389719U (en) * | 2013-06-24 | 2014-01-15 | 四川治源环保成套设备有限责任公司 | Garbage crusher capable of purifying air |
| CN205164808U (en) * | 2015-10-15 | 2016-04-20 | 重庆市锋跃建材有限公司 | Putty powder refines equipment |
| CN105921214A (en) * | 2016-04-29 | 2016-09-07 | 王恒标 | Layered grinding equipment |
| CN205700914U (en) * | 2016-05-07 | 2016-11-23 | 姜玉春 | A kind of efficient pulverizing device |
| CN206509064U (en) * | 2017-01-20 | 2017-09-22 | 双飞人制药股份有限公司 | A kind of broken dedusting integrated device for peppermint oil extract |
| CN206746673U (en) * | 2017-05-06 | 2017-12-15 | 卢明加 | A kind of ore extraction breaker |
| CN206924997U (en) * | 2017-07-09 | 2018-01-26 | 无锡工艺职业技术学院 | A kind of screening plant of processing ceramic pug |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113680444A (en) * | 2021-08-23 | 2021-11-23 | 南京雷昇新能源科技有限公司 | Preparation equipment and process of high-activity iron-based energetic composite material |
| CN113680444B (en) * | 2021-08-23 | 2023-01-31 | 南京雷昇新能源科技有限公司 | Preparation equipment and process of high-activity iron-based energetic composite material |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108339612B (en) | 2019-09-24 |
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| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Dongchu Inventor after: Fan Meirong Inventor after: Huang Jing Inventor after: Chen Wenhua Inventor before: Chen Wenhua |
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