CN110773282A - Biomass particle fuel raw material crushing equipment - Google Patents
Biomass particle fuel raw material crushing equipment Download PDFInfo
- Publication number
- CN110773282A CN110773282A CN201810856486.7A CN201810856486A CN110773282A CN 110773282 A CN110773282 A CN 110773282A CN 201810856486 A CN201810856486 A CN 201810856486A CN 110773282 A CN110773282 A CN 110773282A
- Authority
- CN
- China
- Prior art keywords
- crushing
- bin body
- crushing bin
- blade
- rotating rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 20
- 239000002994 raw material Substances 0.000 title claims abstract description 20
- 239000002028 Biomass Substances 0.000 title claims abstract description 19
- 239000002245 particle Substances 0.000 title description 2
- 239000008188 pellet Substances 0.000 claims description 8
- 239000002893 slag Substances 0.000 claims description 8
- 238000010298 pulverizing process Methods 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000007599 discharging Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 239000002657 fibrous material Substances 0.000 description 3
- 241000209128 Bambusa Species 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 230000005574 cross-species transmission Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010902 straw Substances 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
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
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/08—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
- B02C18/10—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged above container
-
- 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
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/18—Knives; Mountings thereof
-
- 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
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/24—Drives
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention relates to biomass granular fuel raw material crushing equipment which comprises a crushing bin body, wherein the crushing bin body is cylindrical, the top of the crushing bin body is provided with a feeding hole, the bottom of the crushing bin body is provided with a discharging hole, a rotating rod is further arranged in the crushing bin body, a plurality of groups of crushing blades are arranged on the rotating rod, and the crushing bin further comprises a motor which is arranged on the crushing bin body and used for driving the rotating rod to rotate; the dwang end still is equipped with cutting blade, cutting blade is the screw blade shape. The biomass granular fuel raw material crushing equipment is scientific and reasonable in design, and due to the arrangement of the propeller-shaped cutting blade, flowing wind power is generated inside the equipment, the dust-free effect can be achieved without arranging dust collection equipment, and the production cost is reduced; and adopt crushing blade and cutting blade to combine, it is better to smash the effect, and it is higher to smash efficiency.
Description
Technical Field
The invention belongs to the technical field of biomass pellet fuel production, and particularly relates to biomass pellet fuel raw material crushing equipment.
Background
The raw materials of the biomass pellet fuel mainly comprise wood, straws, bamboos and the like, and in the production process of the biomass pellet fuel, the raw materials are required to be crushed, and the crushed raw materials are added according to the formula amount, uniformly stirred and then granulated and the like; the existing crushing equipment adopts a beating and crushing mode to crush, and has low crushing efficiency and poor crushing effect aiming at raw materials with thicker fibers such as bamboos, straws, stalks and the like; and because the raw materials can be crushed after being dried, a large amount of dust is generated in the crushing process, and dust removal equipment must be adopted for dust removal all the time, so that the energy consumption of the crushing process is increased, and the production cost is greatly increased.
Disclosure of Invention
The invention aims to provide biomass granular fuel raw material crushing equipment which is high in crushing efficiency, good in crushing effect, free of an external dust suction device, energy-saving and low in cost.
A biomass granular fuel raw material crushing device comprises a crushing bin body, wherein the crushing bin body is cylindrical, a feeding hole is formed in the top of the crushing bin body, a discharging hole is formed in the bottom of the crushing bin body, a rotating rod is further arranged in the crushing bin body, a plurality of groups of crushing blades are arranged on the rotating rod, and the crushing device also comprises a motor which is arranged on the crushing bin body and used for driving the rotating rod to rotate; the dwang end still is equipped with cutting blade, cutting blade is the screw blade shape.
Furthermore, the top of the crushing bin body is also provided with an observation window, and the observation window is provided with a grid for shielding.
Furthermore, the feed inlet channel is of a bending structure.
Further, the crushing blade includes a cylindrical blade main body and crushing serrations provided on the blade main body.
Furthermore, a filter screen is arranged at the discharge port.
Furthermore, the bottom of the crushing bin body is also provided with a slag discharge port, and a gate is arranged at the slag discharge port.
The biomass granular fuel raw material crushing equipment is scientific and reasonable in design, and due to the arrangement of the propeller-shaped cutting blade, flowing wind power is generated inside the equipment, the dust-free effect can be achieved without arranging dust collection equipment, and the production cost is reduced; and adopt crushing blade and cutting blade to combine, it is better to smash the effect, and it is higher to smash efficiency.
Drawings
Fig. 1 is a schematic diagram of a biomass pellet fuel feedstock pulverizing apparatus of an embodiment.
Fig. 2 is a cross-sectional view of a cutting blade.
Fig. 3 is a cross-sectional view of the crushing blade.
Detailed Description
The biomass pellet fuel raw material pulverizing apparatus according to the present invention will be described in further detail with reference to the following embodiments and the accompanying drawings.
As shown in fig. 1, fig. 2 and fig. 3, in a preferred embodiment, the biomass pellet fuel raw material crushing apparatus of the present invention comprises a crushing bin 1, wherein the crushing bin 1 is cylindrical, a feeding port 2 is arranged at the top of the crushing bin 1, a discharging port 3 is arranged at the bottom of the crushing bin, a rotating rod 4 is further arranged in the crushing bin 1, a plurality of groups of crushing blades 6 are arranged on the rotating rod 4, and the apparatus further comprises a motor 5 arranged on the crushing bin 1 and used for driving the rotating rod 4 to rotate; the tail end of the rotating rod 4 is also provided with a cutting blade 7, and the cutting blade 7 is in a propeller blade shape. The motor 5 drives the crushing blade 6 and the cutting blade 7 on the rotating rod 4 to rotate, the crushing blade 6 crushes the raw materials, and when the raw materials fall to the bottom, the cutting blade 7 cuts the raw materials, so that the phenomenon of uneven crushing of the coarse fiber raw materials is avoided; and, cutting blade 7 is the screw shape, at rotatory in-process wind-force that produces, in the use, thereby control the wind direction from last down through the rotation direction of control installation cutting blade 7, wind gets into 2 from the pan feeding mouth like this, discharge from discharge gate 3, the dust can not spill over from pan feeding mouth 2, and can directly collect the dust and the material after smashing in discharge gate 3 department, consequently, whole equipment need not set up dust extraction and just can reach dustless effect, equipment cost and energy resource consumption have greatly been reduced, thereby manufacturing cost has been practiced thrift.
Preferably, 1 top in the crushing storehouse body still is equipped with observation window 9, and 9 departments of observation window are equipped with the net and shelter from, prevent that the material fly out when broken to because the wind-force that cutting blade 7 produced flows, the observation window also forms an air intake, and the dust can not spill over, and the staff can follow 9 departments of observation window and observe the inside crushing condition of equipment through the net gap.
Preferably, in order to prevent the material from flying out of the feeding port 2 in the crushing process, the channel of the feeding port 2 is of a bending structure, so that even if the material is sputtered towards the direction of the feeding port 2, the bent part can be blocked, and the flying-out cannot threaten the working personnel.
Preferably, in order to enhance the crushing effect, the crushing blade 6 comprises a cylindrical blade main body 61 and crushing saw teeth 62 arranged on the blade main body 61, and the crushing effect and the crushing efficiency are improved by impacting, cutting and crushing the material through a large number of crushing saw teeth 62.
Preferably, a filter screen 31 is arranged at the discharge port 3 and is used for filtering a small amount of uncut coarse fiber materials.
Preferably, the bottom of the crushing bin body 1 is further provided with a slag discharge port 8, a gate 81 is arranged at the slag discharge port 8, and the slag discharge port 8 is arranged beside the discharge port 3 in the embodiment and used for discharging coarse fiber materials with poor crushing effect; when the equipment normally works, the gate 81 is in a closed state, so that dust cannot overflow from the slag discharge port 8, gas backflow can be generated, and coarse fiber materials which are not cut uniformly can flow back to the cutting blade 7 for cutting again; after the equipment stops operating, the gate 82 is opened to take out the materials which do not meet the requirements and then grind the materials again.
While the invention has been described in conjunction with the specific embodiments set forth above, it is evident that many alternatives, modifications, and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, it is intended to embrace all such alternatives, modifications, and variations that fall within the spirit and scope of the appended claims.
Claims (6)
1. The utility model provides a living beings pellet fuel raw materials crushing apparatus, is including smashing the storehouse body, it is the cylinder to smash the storehouse body, smashes storehouse body top and is equipped with the pan feeding mouth, and the bottom is equipped with discharge gate, its characterized in that: the crushing bin body is also internally provided with a rotating rod, the rotating rod is provided with a plurality of groups of crushing blades, and the crushing bin body also comprises a motor which is arranged on the crushing bin body and used for driving the rotating rod to rotate; the dwang end still is equipped with cutting blade, cutting blade is the screw blade shape.
2. The biomass particulate fuel feedstock pulverization apparatus as claimed in claim 1, characterized in that: the top of the crushing bin body is also provided with an observation window, and the observation window is provided with a grid for shielding.
3. The biomass particulate fuel feedstock pulverization apparatus as claimed in claim 1, characterized in that: the feed inlet channel is of a bending structure.
4. The biomass particulate fuel feedstock pulverization apparatus as claimed in claim 1, characterized in that: the crushing blade includes cylindric blade main part and the crushing sawtooth of setting on the blade main part.
5. The biomass particulate fuel feedstock pulverization apparatus as claimed in claim 1, characterized in that: and a filter screen is arranged at the discharge port.
6. The biomass particulate fuel feedstock pulverization apparatus as claimed in claim 1, characterized in that: the bottom of the crushing bin body is also provided with a slag discharge port, and a gate is arranged at the slag discharge port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810856486.7A CN110773282A (en) | 2018-07-31 | 2018-07-31 | Biomass particle fuel raw material crushing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810856486.7A CN110773282A (en) | 2018-07-31 | 2018-07-31 | Biomass particle fuel raw material crushing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110773282A true CN110773282A (en) | 2020-02-11 |
Family
ID=69383072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810856486.7A Withdrawn CN110773282A (en) | 2018-07-31 | 2018-07-31 | Biomass particle fuel raw material crushing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110773282A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111632708A (en) * | 2020-06-23 | 2020-09-08 | 士商（湖州）精密技术有限公司 | Disintegrating machine |
-
2018
- 2018-07-31 CN CN201810856486.7A patent/CN110773282A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111632708A (en) * | 2020-06-23 | 2020-09-08 | 士商（湖州）精密技术有限公司 | Disintegrating machine |
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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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200211 |