CN107282208A - A kind of biomass straw fine reducing mechanism and its application process - Google Patents
A kind of biomass straw fine reducing mechanism and its application process Download PDFInfo
- Publication number
- CN107282208A CN107282208A CN201710511888.9A CN201710511888A CN107282208A CN 107282208 A CN107282208 A CN 107282208A CN 201710511888 A CN201710511888 A CN 201710511888A CN 107282208 A CN107282208 A CN 107282208A
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- China
- Prior art keywords
- grinding set
- biomass straw
- reducing mechanism
- dynamic
- grinding
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
-
- 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
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention provides the biomass straw fine reducing mechanism in a kind of expanded granulation field of biomass, including rotary shaft, determine grinding set, dynamic grinding set, it is all cylinder to determine grinding set and dynamic grinding set, using rotating shaft axis as installation center, determine grinding set to be fixedly mounted in frame, dynamic grinding set and rotary shaft are installed together, end cap is partly installed on grinding set is determined, feeding mouth is installed on end cap, discharging bin and transmission component are installed determining grinding set lower end, transmission component is connected with motor, and coolant jacket is provided with determining grinding set outer ring.The invention also discloses the application process of above-mentioned fine reducing mechanism.The present invention can effectively by the biomass straw material cutting of preliminary flour sand, certain fineness is ground to, while can be good at solving the problem of discharging of biomass straw powder is difficult.The present invention can realize high efficiency, the big throughput biological matter stalk fine of carry out of low energy consumption is crushed.
Description
Technical field
The present invention relates to a kind of size reduction machinery, and in particular to a kind of biomass straw fine reducing mechanism.
Background technology
Biomass straw may be used as Feed Manufacturing after fine crushing after the processing that undergoes microbial fermentation.Mesh
The biomass straw of preceding in the market can only realize preliminary crushing, and section shape is presented in the stalk after crushing, it is impossible to meet feedstuff industry
Production and processing is required, or is that by fine crushing, but production efficiency is relatively low.So existing biomass straw is crushed
Machinery is unable to reach granularity and quality requirement of the biomass straw fodder to biomass straw.
The content of the invention
For defect of the prior art, it is an object of the invention to overcome above-mentioned weak point of the prior art, carry
For biomass straw fine reducing mechanism and its application process, the stalk quality of existing biomass straw fodder process is solved
The problem of difference and inefficiency.
First purpose of the present invention is achieved through the following technical solutions, and a kind of biomass straw fine crushes dress
Put, including frame, frame is provided with shredder assemblies, transmission component；Shredder assemblies are connected to group of motors by transmission component；
Shredder assemblies include rotary shaft, dynamic grinding set and determine grinding set；Determine grinding set to be fixed in frame, determine to set dynamic grinding set in grinding set,
Dynamic grinding set is fixed on the rotary shaft, rotary shaft, dynamic grinding set and is determined grinding set three and is coaxially disposed；Move the outer wall of grinding set and determine grinding set
Space between inwall forms shearing track, determine grinding set upper end and is provided with feeding mouth, determines grinding set bottom and determines between grinding set bottom
Space forms discharging bin；Transmission component is arranged in rotary shaft lower end.
It is preferred that, the outer wall of the inwall for determining grinding set and dynamic grinding set is equipped with tooth-shape structure, described to determine grinding set for cylinder
Body, the dynamic grinding set is up-small and down-big cone, and the gap determined between grinding set and dynamic grinding set becomes narrow gradually from top to bottom.
It is preferred that, it is described to determine grinding set outer ring provided with coolant jacket, coolant jacket and determine to form cavity between grinding set；The coolant jacket
Lower end is provided with the penstock of coolant, and cooling set upper side is provided with the water output duct of coolant.
It is preferred that, the angle between the penstock and water output duct is 180 °.
It is preferred that, the feeding mouth is fixed on the eccentric position for determining grinding set upper end end cap.
It is preferred that, provided with feed plate；Feed plate is impeller type structure, and feed plate is arranged on dynamic grinding set upper end and is fixed on rotation
In rotating shaft.
It is preferred that, the discharging bin bottom is fixed with discharge nozzle, and discharge nozzle is provided with negative pressure device.
Second object of the present invention is achieved through the following technical solutions, biomass straw fine reducing mechanism
Application process：During work, group of motors is first opened, after running well, by the biomass straw fragment of preliminary crushing from feeding mouth
Pour into, dynamic grinding set is entered in the presence of vane type feed plate of the biomass straw fragment in end cap and the shearing between grinding set is determined
Track, material in the presence of self gravitation and negative pressure along shearing track when moving downward, due to moving the high speed rotation of grinding set,
Under the grinding and shearing of determining the inwall of grinding set and the tooth-shape structure on the outer wall of dynamic grinding set, stalk is more and more carefullyyer pulverized；Powder
Stalk after the completion of broken is fallen into discharging bin, is sent out under the suction function that negative pressure device is produced from discharge nozzle, completes grinders
Make.
It is preferred that, coolant is introduced from penstock, by coolant jacket and the Spatial absorptive amount of heat for determining grinding set, then
Drawn from water output duct, form a cooling circulation, the penstock of coolant is in bottom, and water output duct is at top, and position
180 ° of difference is put, makes coolant in coolant jacket and determines residence time maximum extension in the space of grinding set, fully ensure that cooling effect.
Compared with prior art, the invention has the advantages that：
First, a kind of biomass straw fine reducing mechanism, including frame is provided with shredder assemblies in frame；Shredder assemblies
Including rotary shaft, dynamic grinding set and determine grinding set；Dynamic grinding set is cylindricality with grinding set is determined, and is co-axially mounted by axle center of rotary shaft；Dynamic grinding set
It is connected on the rotary shaft by key；Determine grinding set to be fixed in frame；Determine grinding set upper end and be provided with end cap, end cap to be fixed with
Feeding mouth；Determine grinding set lower end and be provided with discharging bin, discharge nozzle is fixed with discharging bin lower end；Rotary shaft lower end is disposed with transmission group
Part, shredder assemblies are connected to group of motors by transmission component, and coolant jacket is provided with determining grinding set outer ring.
Second, feeding mouth is fixed on the eccentric position of lid.Determine grinding set and be arranged on the outside of dynamic grinding set, and determine grinding set
Inwall and the outer wall of dynamic grinding set are provided with tooth-shape structure.Grinding set is determined for cylinder, and it is up-small and down-big cone to move grinding set, so
The gap determined between grinding set and dynamic grinding set becomes narrow gradually from top to bottom, realizes the progressively fine crushing of biomass straw.
3rd, in order to reduce the frictional heat in biomass fine crushing process, determining to be provided with the outside of grinding set admittedly
Determine coolant jacket, coolant jacket and determine to be provided with cavity between grinding set, coolant jacket lower end is provided with the penstock of coolant, upper end
The water output duct of coolant is provided with, and ensures that the penstock of coolant and the position of water output duct differ 180 °, so that
Sufficiently cool liquid is cooled down to determining grinding set, it is ensured that biomass straw fine crushing process is persistently smoothed out.
4th, biomass straw fine reducing mechanism also includes impeller type structure feeding plate, installed in dynamic grinding set upper end
And fix on the rotary shaft.Transmission component includes sprocket wheel, chain, and sprocket wheel is connected on the rotary shaft by key, and chain is bypassed
Sprocket wheel, by shredder assemblies together with motor connection.
Brief description of the drawings
Fig. 1 is the profile of biomass straw fine reducing mechanism of the present invention.
In figure：1- feeding mouths, 2- end caps, 3- rotary shafts, 4- feed plates, 5- move grinding set, 6- and determine grinding set, 7- coolant jackets, 8-
Penstock, 9- discharging bins, 10- discharge nozzles, 11- transmission components, 12- frames, 13- water output ducts.
Embodiment
The present invention is further illustrated below in conjunction with the accompanying drawings.
A kind of biomass straw fine reducing mechanism as shown in Figure 1, frame 12 is fixed on the ground, is pacified in frame 12
Equipped with shredder assemblies.Shredder assemblies include rotary shaft 3, dynamic grinding set 5 and determine grinding set 6, are co-axially mounted, moved for axle center with rotary shaft 3
Grinding set 5 is arranged on the inside for determining grinding set 6, and dynamic grinding set 5 is connected on the rotary shaft by key, is determined grinding set 6 and is fixed in frame,
There is a certain distance between the outer wall of dynamic grinding set 5 and the inwall for determining grinding set 6, the space that this distance is formed is shearing track.Fixed mill
Set 6 is cylinder, and it is up-small and down-big cone to move grinding set 5, and is provided with the outer wall for determining the inwall of grinding set 6 and dynamic grinding set 5
Tooth-shape structure, so the shearing track determined between grinding set 6 and dynamic grinding set 5 becomes narrow gradually from top to bottom, wider gap can be treated
Mill object is tentatively ground, and object to be ground falls into shearing rail inferior portion afterwards, and thinner gap can treat mill object and carry out more
Further grinding so that degree of grinding is deeper, and the object particle after grinding is smaller.Cooling is provided with determining the outer ring of grinding set 6
Set 7, the penstock 8 of coolant is provided with the lower end of coolant jacket 7, upper end is provided with the water output duct 13 of coolant, and protects
The position of the penstock 8 and water output duct 13 of demonstrate,proving coolant differs 180 °, it is ensured that device cooling effect.Determine the upper end of grinding set 6 to set
It is equipped with end cap 2, end cap 2 and is fixed with feeding mouth 1.Determine the lower end of grinding set 3 and be provided with discharging bin 9, be fixed with out in the lower end of discharging bin 9
Negative pressure device is provided with expects pipe 10, discharge nozzle 10, the powdered biomass in discharging bin 9 can be suctioned out.The lower end of rotary shaft 3 is arranged
There is transmission component 11, shredder assemblies are connected to group of motors by transmission component 11, and group of motors rotates and power passed by Chain conveyer
Transporting to transmission component 11 drives rotary shaft 3 to rotate, and rotary shaft 3 drives dynamic grinding set 5 to rotate and carries out biomass straw crushing.
When the present apparatus works, group of motors is first opened, after running well, by the biomass straw fragment of preliminary crushing from entering
Material mouth 1 is poured into, and dynamic grinding set 5 is entered in the presence of vane type feed plate 3 of the biomass straw fragment in end cap 2 and grinding set 6 is determined
Between shearing track, material in the presence of self gravitation and negative pressure along shearing track when moving downward, due to moving grinding set 5
Rotate at a high speed, under the grinding and shearing of the tooth-shape structure on the outer wall for determining the inwall of grinding set 6 and dynamic grinding set 5, stalk is crushed
Obtain more and more thinner.When being crushed due to stalk high-speed friction produce amount of heat, influence agency security energy, it is necessary to by coolant from
Penstock 8 is introduced, and is drawn by coolant jacket 7 and the Spatial absorptive amount of heat for determining grinding set 6, then from water output duct 13, is formed
One cooling circulation, the penstock 8 of coolant is in bottom, and water output duct 13 is at top, and position differs 180 °, can make
Coolant is in coolant jacket 7 and determines residence time maximum extension in the space of grinding set 6, fully ensures that cooling effect.After the completion of crushing
Stalk fall into discharging bin 9, negative pressure device produce suction function under sent out from discharge nozzle 10, complete crushed work.
Claims (9)
1. a kind of biomass straw fine reducing mechanism, including frame（12）, it is characterized in that, frame（12）It is provided with crushing group
Part, transmission component（11）；Shredder assemblies pass through transmission component（11）It is connected to group of motors；
Shredder assemblies include rotary shaft（3）, dynamic grinding set（5）With determine grinding set（6）；Determine grinding set（6）It is fixed on frame（12）On, fixed mill
Set（6）It is interior that dynamic grinding set is set（5）, move grinding set（5）It is fixed on rotary shaft（3）On, rotary shaft（3）, dynamic grinding set（5）With determine grinding set
（6）Three is coaxially disposed；Dynamic grinding set（5）Outer wall and determine grinding set（6）Inwall between space formed shearing track, determine grinding set
（6）Upper end is provided with feeding mouth（1）, determine grinding set（6）Bottom is with determining grinding set（6）Space between bottom forms discharging bin（9）；Rotation
Axle（3）Transmission component is arranged in lower end（11）.
2. biomass straw fine reducing mechanism according to claim 1, it is characterized in that, it is described to determine grinding set（6）It is interior
Wall and dynamic grinding set（5）Outer wall be equipped with tooth-shape structure, it is described to determine grinding set（6）For cylinder, the dynamic grinding set（5）For it is upper it is small under
Big cone, it is described to determine grinding set（6）With dynamic grinding set（5）Between gap become narrow gradually from top to bottom.
3. biomass straw fine reducing mechanism according to claim 1 or 2, it is characterized in that, it is described to determine grinding set（6）Outside
Circle is provided with coolant jacket（7）, coolant jacket（7）With determine grinding set（6）Between form cavity；The coolant jacket（7）Lower end is provided with cooling
The penstock of liquid（8）, cooling set upper side is provided with the water output duct of coolant（13）.
4. biomass straw fine reducing mechanism according to claim 3, it is characterized in that, the penstock（8）With
Water output duct（13）Between angle be 180 °.
5. biomass straw fine reducing mechanism according to claim 1 or 2, it is characterized in that, the feeding mouth（1）Gu
Due to determining grinding set（6）Upper end end cap（2）Eccentric position.
6. biomass straw fine reducing mechanism according to claim 1 or 2, it is characterized in that, provided with feed plate（4）；
Feed plate（4）For impeller type structure, feed plate（4）Installed in dynamic grinding set（5）Upper end is simultaneously fixed on the rotary shaft（3）.
7. biomass straw fine reducing mechanism according to claim 1 or 2, it is characterized in that, the discharging bin（9）Bottom
Portion is fixed with discharge nozzle（10）, discharge nozzle（10）It is provided with negative pressure device.
8. a kind of application process of biomass straw fine reducing mechanism described in claim 1-7, it is characterized in that,
During work, group of motors is first opened, after running well, by the biomass straw fragment of preliminary crushing from feeding mouth（1）
Enter, biomass straw fragment is in end cap（2）Interior vane type feed plate（3）In the presence of enter dynamic grinding set（5）With determining grinding set（6）
Between shearing track, material in the presence of self gravitation and negative pressure along shearing track move downward when, due to move grinding set（5）
High speed rotation, determining grinding set（6）Inwall and dynamic grinding set（5）Outer wall on tooth-shape structure grinding and shearing under, stalk
It is more and more carefullyyer pulverized；Stalk after the completion of crushing falls into discharging bin（9）It is interior, negative pressure device produce suction function under from
Discharge nozzle（10）Send out, complete crushed work.
9. the application process of the biomass straw fine reducing mechanism described in claim 8, it is characterized in that, by coolant from entering
Water conduit（8）Introduce, by coolant jacket（7）With determining grinding set（6）Spatial absorptive amount of heat, then from water output duct（13）Draw
Go out, form a cooling circulation, the penstock of coolant（8）In bottom, water output duct（13）At top, and position is differed
180 °, make coolant in coolant jacket（7）With determining grinding set（6）Space in residence time maximum extension, fully ensure that cooling effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710511888.9A CN107282208A (en) | 2017-06-29 | 2017-06-29 | A kind of biomass straw fine reducing mechanism and its application process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710511888.9A CN107282208A (en) | 2017-06-29 | 2017-06-29 | A kind of biomass straw fine reducing mechanism and its application process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107282208A true CN107282208A (en) | 2017-10-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710511888.9A Pending CN107282208A (en) | 2017-06-29 | 2017-06-29 | A kind of biomass straw fine reducing mechanism and its application process |
Country Status (1)
| Country | Link |
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| CN (1) | CN107282208A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115747978A (en) * | 2022-11-24 | 2023-03-07 | 山东鑫浩冠新材料科技有限公司 | Device for preparing lyocell fibers by taking straw stalks as raw materials |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4474335A (en) * | 1981-12-07 | 1984-10-02 | Koehring Canada | Apparatus for centrifugal pulpwood and wood chip grinding |
| JPH04135653A (en) * | 1990-09-19 | 1992-05-11 | Akad Wissenschaften Ddr | Device for humidifying and finely powdering solid continuously |
| CN102935397A (en) * | 2012-10-31 | 2013-02-20 | 无锡科技职业学院 | Dual-rotation conical-drum-type horizontal sand mill |
| CN203540633U (en) * | 2013-07-23 | 2014-04-16 | 桂林晟兴机械制造有限公司 | Tapered roller flour mill |
| CN203816707U (en) * | 2014-05-16 | 2014-09-10 | 安徽宇宁生物科技有限公司 | Device for grinding pectin granules |
| CN105149048A (en) * | 2015-09-25 | 2015-12-16 | 江南大学 | Ultrafine maize straw grinding device |
| CN205008045U (en) * | 2015-09-25 | 2016-02-03 | 江南大学 | Corn stalk ultrafine grinding device |
-
2017
- 2017-06-29 CN CN201710511888.9A patent/CN107282208A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4474335A (en) * | 1981-12-07 | 1984-10-02 | Koehring Canada | Apparatus for centrifugal pulpwood and wood chip grinding |
| JPH04135653A (en) * | 1990-09-19 | 1992-05-11 | Akad Wissenschaften Ddr | Device for humidifying and finely powdering solid continuously |
| CN102935397A (en) * | 2012-10-31 | 2013-02-20 | 无锡科技职业学院 | Dual-rotation conical-drum-type horizontal sand mill |
| CN203540633U (en) * | 2013-07-23 | 2014-04-16 | 桂林晟兴机械制造有限公司 | Tapered roller flour mill |
| CN203816707U (en) * | 2014-05-16 | 2014-09-10 | 安徽宇宁生物科技有限公司 | Device for grinding pectin granules |
| CN105149048A (en) * | 2015-09-25 | 2015-12-16 | 江南大学 | Ultrafine maize straw grinding device |
| CN205008045U (en) * | 2015-09-25 | 2016-02-03 | 江南大学 | Corn stalk ultrafine grinding device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115747978A (en) * | 2022-11-24 | 2023-03-07 | 山东鑫浩冠新材料科技有限公司 | Device for preparing lyocell fibers by taking straw stalks as raw materials |
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| Date | Code | Title | Description |
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| 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 |
Application publication date: 20171024 |
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| RJ01 | Rejection of invention patent application after publication |