CN207951628U - A kind of pulverizer - Google Patents
A kind of pulverizer Download PDFInfo
- Publication number
- CN207951628U CN207951628U CN201721676739.XU CN201721676739U CN207951628U CN 207951628 U CN207951628 U CN 207951628U CN 201721676739 U CN201721676739 U CN 201721676739U CN 207951628 U CN207951628 U CN 207951628U
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- CN
- China
- Prior art keywords
- level
- crushing chamber
- crushing
- rack
- roller
- 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
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- Crushing And Grinding (AREA)
- Crushing And Pulverization Processes (AREA)
- Disintegrating Or Milling (AREA)
Abstract
The utility model discloses a kind of pulverizers, including rack, and it is set to the feed hopper of frame top, and from top to bottom it is set in turn in level-one crushing chamber, two level crushing chamber and three-level crushing chamber in rack, and it is set to the vibrating screen between two level crushing chamber and three-level crushing chamber, and it is installed on the classifying screen below three-level crushing chamber；The vibrating screen side is provided with discharge gate；The pulverizer of the utility model obtains the powder of production requirement by multi-stage crushing, and crushes uniform, production efficiency height；The scope of activities that bearing assembly can be adjusted by spring obtains the powder particles of different-grain diameter so as to change the distance between two crushing toothed rollers as needed for processing；Classifying screen side is provided with suction inlet, and suction inlet can be absorbed the superfine powder after crushing by piping connection to powerful air-suction fan, prevents superfine powder from influencing production in following process, occluding device improves the adhesiveness of powder.
Description
Technical field
The utility model is related to a kind of pulverizers, belong to the production equipment technology of modified plastics.
Background technology
In modified plastics production process, often need to use grinding device；Chinese Patent Application No.：201620840524.6
A kind of pulverizer, including cylinder are disclosed, which arranges vertically, and the top of above-mentioned cylinder is equipped with feed inlet, above-mentioned cylinder
Bottom is equipped with discharge port, and pulverization roller is equipped in above-mentioned cylinder, and the outer surface of above-mentioned pulverization roller is equipped with breaking-edge, above-mentioned pulverization roller
Equipped with shaft, above-mentioned pulverization roller is coordinated by shaft and above-mentioned barrel body rotation, and above-mentioned shaft deviates the center line of above-mentioned pulverization roller,
The outer wall of above-mentioned cylinder is equipped with driving motor, and above-mentioned driving motor drives above-mentioned shaft by transmission chain；The pulverizer can and
When bulk plastic torn up drive away disconnected, be not in stuck phenomenon；Crush uniform, crush efficiency height；But in above-mentioned technical proposal
Pulverizer is all made of a breaking-edge and is crushed to material, and crush efficiency is relatively low, and crushing effect is not good enough.
Utility model content
A kind of in order to solve the above problems, the utility model proposes pulverizer, production requirement is obtained by multi-stage crushing
Powder, and crush uniform, production efficiency height；The scope of activities that bearing assembly can be adjusted by spring, so as to change as needed
Become the distance between two crushing toothed rollers, the powder particles of different-grain diameter are obtained for processing；Suction inlet passes through piping connection to strength
Suction ventilator can absorb the superfine powder after crushing, prevent superfine powder from influencing production in following process, and occluding device improves powder
The adhesiveness of material.
The pulverizer of the utility model, including rack, and it is set to the feed hopper of frame top, and from top to bottom set successively
Level-one crushing chamber, two level crushing chamber and the three-level crushing chamber being placed in rack, and it is set to two level crushing chamber and three-level crushing chamber
Between vibrating screen, and be installed on the classifying screen below three-level crushing chamber；The powder of production requirement is obtained by multi-stage crushing, and
Crush uniform, production efficiency height；The vibrating screen side is provided with discharge gate, can be used for being discharged the object that bulky grain is not crushed
Material, it can also be used to the impurity being mixed in material be discharged, prevent equipment stuck；
The level-one crushes intracavitary and is provided with cutting roller；The cutting roller is connect by transmission component with driving motor；Institute
It states and Disintegrating knife is installed on the outside of cutting roller, material is carried out tentatively broken；
It is provided with crushing toothed roller in the two level crushing chamber；Its end of the crushing toothed roller is equipped with bearing assembly；It is described
Bearing assembly is movably installed in by bearing plate in rack；Spring is installed between the bearing plate and rack, passes through bullet
Spring adjusts the scope of activities of bearing assembly, so as to change the distance between two crushing toothed rollers as needed, is obtained not for processing
With the powder particles of grain size；
Pulverization roller is installed in the three-level crushing chamber, material is crushed again, ensures that material can crush uniformly；
It is provided with discharge bucket below the pulverization roller.
As preferred embodiment, the limited block for limited bearing seat board scope of activities is provided in the rack,
The scope of activities of bearing plate is limited by limited block so that remain a determining deviation between crushing toothed roller, prevent
Because crushing toothed roller lean on it is excessively close due to damage.
Further, the crushing toothed roller is connected with actuating unit by transmission component；The actuating unit is fixedly mounted
On the outside of bearing plate.
Further, the classifying screen side is provided with suction inlet positioned at rack side.
Still further, the suction inlet can be absorbed the superfine powder after crushing by piping connection to powerful air-suction fan,
Prevent superfine powder from influencing production in following process, occluding device improves the adhesiveness of powder.
Compared with prior art, the pulverizer of the utility model, the cutting of intracavitary is crushed by level-one
Roller carries out material tentatively broken；The crushing toothed roller for crushing intracavitary by two level again crushes preliminary broken material,
And the scope of activities that bearing assembly can be adjusted by spring is used for so as to change the distance between two crushing toothed rollers as needed
Processing obtains the powder particles of different-grain diameter；Then, using the pulverization roller in three-level crushing chamber, material is crushed again,
Ensure that material can crush uniformly, and the classifying screen by being equipped with below three-level crushing chamber carries out sub-sieve to material, obtains required
Material；The powder of production requirement is obtained by multi-stage crushing, and crushes uniform, production efficiency height；It is provided in vibrating screen side
Discharge gate can be used for being discharged the material that bulky grain is not crushed, it can also be used to the impurity being mixed in material be discharged；In classifying screen one
Side is provided with suction inlet, and the superfine powder after crushing can be absorbed by piping connection to powerful air-suction fan, prevent from surpassing by suction inlet
Fine powder influences production in following process, and occluding device improves the adhesiveness of powder.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model.
Each component is labeled as in attached drawing：1- feed hoppers, 2- level-one crushing chambers, 3- cutting rollers, 4- Disintegrating knifes, 5- driving electricity
Machine, 6- two level crushing chambers, 7- crushing toothed rollers, 8- racks, 9- bearing assemblies, 10- springs, 11- lower hoppers, 12- bearing plates,
13- limited blocks, 14- vibrating screens, 15- discharge gates, 16- three-level crushing chambers, 17- pulverization rollers, 18- discharge buckets, 19- classifying screens, 20-
Suction inlet.
Specific implementation mode
Pulverizer as shown in Figure 1, including rack 8, and it is set to the feed hopper 1 at 8 top of rack, and from top to bottom successively
Level-one crushing chamber 2, two level crushing chamber 6 and the three-level crushing chamber 16 being set in rack 8, and it is set to two level crushing chamber 6 and three
Vibrating screen 14 between grade crushing chamber 16, and it is installed on the classifying screen 19 of 16 lower section of three-level crushing chamber；14 side of the vibrating screen
It is provided with discharge gate 15；
It is provided with cutting roller 3 in the level-one crushing chamber 2；The cutting roller 3 is connected by transmission component and driving motor 5
It connects；3 outside of the cutting roller is equipped with Disintegrating knife 4；
It is provided with crushing toothed roller 7 in the two level crushing chamber 6；Its end of the crushing toothed roller 7 is equipped with bearing assembly 9；
The bearing assembly 9 is movably installed in by bearing plate 12 in rack 8；It is equipped between the bearing plate 12 and rack 8
Spring 10；
Pulverization roller 17 is installed in the three-level crushing chamber 16；17 lower section of the pulverization roller is provided with discharge bucket 18.
The limited block 13 for 12 scope of activities of limited bearing seat board is provided in the rack 8.
The crushing toothed roller 7 is connected with actuating unit (not shown) by transmission component；The actuating unit (not shown)
It is fixedly installed in 12 outside of bearing plate.
19 side of the classifying screen is provided with suction inlet 20 positioned at 8 side of rack.
The suction inlet 20 passes through piping connection to powerful air-suction fan (not shown).
The pulverizer of the utility model, the cutting roller that intracavitary is crushed by level-one to material be tentatively crushed；Pass through again
The crushing toothed roller that two level crushes intracavitary crushes preliminary broken material, and the work of bearing assembly can be adjusted by spring
Dynamic range obtains the powder particles of different-grain diameter so as to change the distance between two crushing toothed rollers as needed for processing；So
Afterwards, using the pulverization roller in three-level crushing chamber, material is crushed again, ensures that material can crush uniformly, and pass through three
The classifying screen being equipped with below grade crushing chamber carries out sub-sieve to material, obtains required material；Production requirement is obtained by multi-stage crushing
Powder, and crush uniform, production efficiency is high；Vibrating screen side is provided with discharge gate, can be used for being discharged bulky grain not by powder
Broken material, it can also be used to the impurity being mixed in material be discharged；Classifying screen side is provided with suction inlet, and suction inlet passes through pipe
Road is connected to powerful air-suction fan, can absorb the superfine powder after crushing, prevents superfine powder from influencing production in following process, blocks
Equipment improves the adhesiveness of powder.
Above-described embodiment is only the better embodiment of the utility model, therefore all according to the utility model patent application range
The equivalent change or modification that the structure, feature and principle is done, is included in the scope of the utility model patent application.
Claims (5)
1. a kind of pulverizer, it is characterised in that：Including rack, and it is set to the feed hopper of frame top, and from top to bottom successively
Level-one crushing chamber, two level crushing chamber and the three-level crushing chamber being set in rack, and it is set to two level crushing chamber and three-level crushing
Vibrating screen between chamber, and it is installed on the classifying screen below three-level crushing chamber；The vibrating screen side is provided with discharge gate；
The level-one crushes intracavitary and is provided with cutting roller；The cutting roller is connect by transmission component with driving motor；It is described to cut
It cuts and Disintegrating knife is installed on the outside of roller；
It is provided with crushing toothed roller in the two level crushing chamber；Its end of the crushing toothed roller is equipped with bearing assembly；The bearing
Assembly is movably installed in by bearing plate in rack；Spring is installed between the bearing plate and rack；
Pulverization roller is installed in the three-level crushing chamber；It is provided with discharge bucket below the pulverization roller.
2. pulverizer according to claim 1, it is characterised in that：It is provided in the rack and lives for limited bearing seat board
The limited block of dynamic range.
3. pulverizer according to claim 1, it is characterised in that：The crushing toothed roller is connected dynamic by transmission component
Mechanism；The actuating unit is fixedly installed on the outside of bearing plate.
4. pulverizer according to claim 1, it is characterised in that：The classifying screen side, is provided with positioned at rack side
Suction inlet.
5. pulverizer according to claim 4, it is characterised in that：The suction inlet passes through piping connection to strength air draught
Machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721676739.XU CN207951628U (en) | 2017-12-06 | 2017-12-06 | A kind of pulverizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721676739.XU CN207951628U (en) | 2017-12-06 | 2017-12-06 | A kind of pulverizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207951628U true CN207951628U (en) | 2018-10-12 |
Family
ID=63728486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721676739.XU Expired - Fee Related CN207951628U (en) | 2017-12-06 | 2017-12-06 | A kind of pulverizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207951628U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111215226A (en) * | 2020-02-26 | 2020-06-02 | 北京华威锐科化工有限公司 | Vertical fine grinding mill |
-
2017
- 2017-12-06 CN CN201721676739.XU patent/CN207951628U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111215226A (en) * | 2020-02-26 | 2020-06-02 | 北京华威锐科化工有限公司 | Vertical fine grinding mill |
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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: 20181012 Termination date: 20211206 |