CN208079903U - A kind of pulverizer arc moving knife partition board - Google Patents
A kind of pulverizer arc moving knife partition board Download PDFInfo
- Publication number
- CN208079903U CN208079903U CN201820400824.1U CN201820400824U CN208079903U CN 208079903 U CN208079903 U CN 208079903U CN 201820400824 U CN201820400824 U CN 201820400824U CN 208079903 U CN208079903 U CN 208079903U
- Authority
- CN
- China
- Prior art keywords
- moving knife
- arc
- stalk
- pulverizer
- partition board
- 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.)
- Expired - Fee Related
Links
- 238000005192 partition Methods 0.000 title claims abstract description 32
- 239000000463 material Substances 0.000 claims abstract description 50
- 238000009434 installation Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 8
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 239000010902 straw Substances 0.000 description 5
- 239000002699 waste material Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010298 pulverizing process Methods 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- 235000019752 Wheat Middilings Nutrition 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000011802 pulverized particle Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 210000003781 tooth socket Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
A kind of pulverizer arc moving knife partition board, it is mounted between two panels power, it is characterized in that in arc-shaped partition（13）Outside be completely or partially equipped with zigzag structure, it forms cutting at one time disintegrating area moving knife between, the cutting force of moving knife when reducing stalk material progress separating twice area so that moving knife cutting stress equalization.Using the novel moving knife diaphragm structure of the utility model, controllable moving knife seizes the effect for improving the feeding of stalk material balance into amount and crushing for stalk material, effectively improves the job stability of stalk crasher and reduces energy consumption.
Description
Technical field
The utility model is related to a kind of agricultural equipment technical field, especially a kind of stalk disintegrating apparatus.Specifically
A kind of novel moving knife diaphragm structure of stalk crasher.
Background technology
It is well known that agricultural crop straw is important renewable biomass resources, capable of using as feedization, energy, Fertilizer Transformed,
Raw materialization utilizes, " use is then sharp, abandons, and does harm to ".Most stalk is required for crush accordingly before utilization adding
The processing such as work could provide necessity only when the pulverized particles of stalk meet certain size and require for subsequent utilize
Condition.So the research of stalk crasher has great significance to the development and utilization of stalk resource.
Currently, in all kinds of stalk crashers in China, without the feeding of effective material balance and balanced grinding device,
It is regular occur because stalk material seize into amount it is excessive due to cause the bored vehicle of equipment or can not work normally the case where, especially for water
The tenacity of fibre of rice straw class is high, is difficult to some materials crushed.In order to ensure that pulverizer can work normally, prevent bored
The phenomenon that vehicle, be usually used manual control by material relative equilibrium be sent into pulverizer, both increased in this way people labor intensity,
It reduces production efficiency, influence to crush quality, and seriously constrain the scope of application of the pulverizer to material.
It is provided in 201510213740 .8 of number of patent application《A kind of large size stalk crasher》, the patent and similar
Technology and the operation principle of equipment be：After stalk is added in feed hopper 2, driven by the toothed disc 3 on hopper outer wall
Feed hopper 2 rotates, and feed hopper 2 is further driven to all stalk materials in hopper together around hopper axis moving in rotation；Work as straw
Stalk material is rotated band to when crushing Hatch Opening, is cut under the pressure and self gravitation effect of upper layer stalk material and by crushing dynamic
Knife by stalk material bring into crushing bin (in) crush.
From above-mentioned principle Analysis it is found that control into crushing bin stalk inventory be by three in terms of controlled
System：（1）The rotating speed for controlling feed hopper, (into) expects speed under control；（2）The pressure of upper layer stalk material；（3）Moving knife is to straw
The amount of bringing into of stalk material.
In the actual production process, it is ensured that pulverizer just must to the stabilization of stalk material, balanced crushing and kneading work
It must ensure the balanced feeding of stalk material.Since the stalk inventory in hopper is the amount of a variation, so, in crushing bin
The stalk amount that the pressure of upper layer stalk material enters crushing bin is also unbalanced.Meanwhile stalk material is fluffy, unit weight is low, it is non-
The case where being often susceptible to " putting material "；And for the high stalk material of toughness, such as rice straw, then it is susceptible to stalk object again
Material seize it is excessive into amount and the case where cause the bored vehicle of equipment or can not work normally.At the same time, the fortune due to moving knife in hopper
Dynamic rail mark is one section arc-shaped, and moving knife is directed inclined upwardly to the force direction of material in arc-shaped front half section so that stalk object
Material high speed raises up, and not only increases energy consumption, but also seriously affect production environment, therefore, the stalk crasher of the type is generally deposited
The problem of energy consumption is big, production environment is bad and poor work stability.
Utility model content
The purpose of this utility model is uneven in the presence of feeding for existing stalk crasher, easily causes bored vehicle phenomenon
Problem, a kind of new structural moving knife partition board of design feed uniformity to eliminate bored vehicle phenomenon to improve.
The technical solution of the utility model is：
A kind of pulverizer arc moving knife partition board, it is mounted between two panels power, it is characterized in that in the outer of arc-shaped partition 13
Side is completely or partially equipped with zigzag structure, it forms cutting at one time disintegrating area between moving knife, reduces stalk material and carries out two
The cutting force of moving knife when secondary disintegrating area so that moving knife cuts stress equalization.
The zigzag structure of the arc-shaped partition 13 accounts for the 50% of entire segmental arc and enters the one of crushing bin positioned at moving knife
On side.
The inside of the arc-shaped partition 13 is equipped with the jig saw tooth form that tooth height is no more than outside sawtooth height.
The outer upper installation of the arc-shaped partition 13 is also equipped with curved cover plate 14, which can be such that moving knife makees
It is not acted on stalk material in first half segmental arc, to not only avoid the waste of idle work but also stalk material is avoided to enter crushing bin
When material and dust raise up, improve working environment.
The beneficial effects of the utility model：
1, the utility model is not only the improve and perfect to conventional stalk crasher, also setting for large-scale stalk crasher
Meter and technology development provide a kind of balanced charging and the balanced technical solution crushed.
2, using the novel moving knife diaphragm structure of the utility model, moving knife seizing into amount for stalk material is can control, is carried
High effect stalk material balance feeding and crushed effectively improves the job stability of stalk crasher and reduces energy consumption.
3, since the utility model uses curved cover plate structure so that do not make with material in the first half segmental arc of moving knife effect
With not only having avoided the waste of idle work, but also effectively improve working environment.
Description of the drawings
Fig. 1 is the structural schematic diagram of existing stalk crasher.
Fig. 2 is the structural schematic diagram of the arc-shaped partition of the utility model.
In figure：L- racks；2- feed hoppers；3- toothed discs；4- variable speed electric motors, particularlies；5- pulverizing chambers；6- filter screens；7- cutter；
8- cutting motors；9- snorkels；10- exhaust fans；11- knockout drums；12- Filter-screen bags；13- arc-shaped partitions；14- curved cover plates;15-
Crush Hatch Opening.
Specific implementation mode
The utility model is further described with reference to the accompanying drawings and examples.
As shown in Figure 2.
A kind of pulverizer arc moving knife partition board, it be mounted on two panels power between, arc-shaped partition 13 outside all or
Part is equipped with zigzag structure, it forms cutting at one time disintegrating area between moving knife, reduces stalk material and carries out separating twice area
When moving knife cutting force so that moving knife cut stress equalization.When it is implemented, the zigzag structure of the arc-shaped partition 13 accounts for
Entire segmental arc 50% and enter on the side of crushing bin positioned at moving knife, preferably install an arc additional in remaining 50% segmental arc
Cover board 14, which can make not act on stalk material in the first half segmental arc that moving knife acts on, to both avoid idle work
Material and dust when waste avoids stalk material from entering crushing bin again raise up, and improve working environment.In addition, in arc-shaped partition 13
Inside can also be arranged tooth height be no more than outside sawtooth height jig saw tooth form.
As a result of the arc-shaped partition with zigzag structure, is played on original arc-shaped partition and stalk material is brought into
To the working region of crushing bin, now not only stalk material is brought into crushing bin, and is to form new cutting to crush
Area；The new cutting disintegrating area formed on the arc-shaped partition with zigzag structure, it is zigzag on arc-shaped partition extrados
Structure neither influences the mobile conveying of stalk material, each " sawtooth " and plays the role of " stationary knife ", and moving knife is relatively every
It is all relatively determining that the cutting level of stalk material and thickness of cutting are cut in a " stationary knife tooth ", therefore is reduced by moving knife
Cutting force, and moving knife is made to cut stress equalization, such change is original once to crush in crushing bin as two present wheat-middlings
It is broken, it controls moving knife and the effect for reducing energy consumption into amount, improving the feeding of stalk material balance and crushing is seized for stalk material
Fruit.
It uses the arc-shaped partition first half top acted in moving knife and curved cover plate is installed so that before moving knife effect
It is not acted on stalk material in half segmental arc, in this way, not only avoided the waste of idle work, but also avoids raising up for material and dust, effectively
Ground improves working environment.
When work, after stalk is added in feed hopper 2,2 turns of feed hopper is driven by the toothed disc 3 on hopper outer wall
Dynamic, feed hopper 2 is further driven to all stalk materials in hopper together around hopper axis moving in rotation.When stalk material is turned
To when crushing Hatch Opening, part stalk material enters on 13 extrados of arc-shaped partition in zigzag tooth socket, by high speed rotation dynamic band
Moving knife " by slot rotary-cut " afterwards and bring pulverizing chamber 5 into and carry out separating twice, the drive that extra stalk material is rotated in hopper 2 gets over
Zigzag tooth top and curved cover plate 14 on 13 extrados of arc-shaped partition are crossed, conveys and recycles into next material.
Curved cover plate 13 is installed on the arc-shaped partition first half top of moving knife effect so that the first half arc of moving knife effect
It is not acted on material in section, in this way, not only having avoided the waste of idle work, but also effectively improves working environment.
The parts not involved in the utility model is the same as those in the prior art or can be realized by using the prior art.
Claims (4)
1. a kind of pulverizer arc moving knife partition board, it is mounted between two panels power, it is characterized in that in arc-shaped partition（13）It is outer
Side is completely or partially equipped with zigzag structure, it forms cutting at one time disintegrating area between moving knife, reduces stalk material and carries out two
The cutting force of moving knife when secondary disintegrating area so that moving knife cuts stress equalization.
2. pulverizer arc moving knife partition board according to claim 1, it is characterized in that the arc-shaped partition（13）Sawtooth
Shape structure accounts for the 50% of entire segmental arc and enters on the side of crushing bin positioned at moving knife.
3. pulverizer arc moving knife partition board according to claim 1, it is characterized in that the arc-shaped partition（13）Inside
It is no more than the jig saw tooth form of outside sawtooth height equipped with tooth height.
4. pulverizer arc moving knife partition board according to claim 1, it is characterized in that the arc-shaped partition（13）Outside
Top installation is also equipped with curved cover plate（14）, the curved cover plate can make moving knife act on first half segmental arc on not with stalk material make
With.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820400824.1U CN208079903U (en) | 2018-03-23 | 2018-03-23 | A kind of pulverizer arc moving knife partition board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820400824.1U CN208079903U (en) | 2018-03-23 | 2018-03-23 | A kind of pulverizer arc moving knife partition board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208079903U true CN208079903U (en) | 2018-11-13 |
Family
ID=64059759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820400824.1U Expired - Fee Related CN208079903U (en) | 2018-03-23 | 2018-03-23 | A kind of pulverizer arc moving knife partition board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208079903U (en) |
-
2018
- 2018-03-23 CN CN201820400824.1U patent/CN208079903U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181113 |