CN203620721U - Hammer recrusher - Google Patents
Hammer recrusher Download PDFInfo
- Publication number
- CN203620721U CN203620721U CN201320666946.2U CN201320666946U CN203620721U CN 203620721 U CN203620721 U CN 203620721U CN 201320666946 U CN201320666946 U CN 201320666946U CN 203620721 U CN203620721 U CN 203620721U
- Authority
- CN
- China
- Prior art keywords
- hammer
- blade
- blades
- recrusher
- crushing
- 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 - Lifetime
Links
- 238000009434 installation Methods 0.000 claims description 10
- 239000002994 raw material Substances 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000002245 particle Substances 0.000 abstract 1
- 238000013467 fragmentation Methods 0.000 description 5
- 238000006062 fragmentation reaction Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
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- Crushing And Pulverization Processes (AREA)
Abstract
The utility model relates to processing equipment for papermaking raw materials, and particularly discloses a hammer recrusher for crushing papermaking plant raw materials. The hammer recrusher comprises a crushing cavity and a crushing roller, wherein the crushing roller is arranged in the crushing cavity, is driven to rotate by power, and comprises a center shaft; a pair of end part mounting plates is fixed at the two ends of the center shaft; a plurality of circumferentially distributed blade mounting shafts capable of rotating are connected between the two end part mounting plates; a group of blades are axially fixed at intervals on each blade mounting shaft; the rotating radius ranges of every two adjacent groups of blades are partially overlapped, and the axial mounting positions of every two adjacent groups of blades are staggered. The hammer recrusher is simple in structure and convenient to manufacture and mount; the blades densely distributed on the crushing roller are freely rotated and interspersed to effectively crush materials; a proper distance between every two adjacent blades is formed, so that the materials can be crushed to be in small particle sizes, and the requirements on papermaking production are met.
Description
Technical field
The utility model relates to a kind of process equipment of paper making raw material, specifically a kind of hammer broken machine again that is used for pulverizing papermaking plant material.
Background technology
In paper making equipment with raw materials such as straws, adopt various disintegrating apparatus by raw material fragmentation, more for further processing.Material after the fragmentation of tradition disintegrating apparatus is still thicker, affects the quality of following process.
Summary of the invention
Technical problem to be solved in the utility model is that providing a kind of can carry out fragmentation again to the paper making raw material after fragmentation, to reduce the hammer broken machine again of raw material granularity.
Hammer of the present utility model more broken machine includes a crusher chamber and is arranged in crusher chamber and by the breaker roll of its rotation of power drive, described breaker roll comprises a central shaft, the two ends of central shaft are fixed with pair of end portions mounting disc, between two end mounting discs, be connected with several circumferential rotatable blade installation shaft, in each blade installation shaft, be spaced vertically and be fixed with one group of blade, the radius of turn scope of two adjacent groups blade has overlapping part, and stagger mutually in two adjacent groups blade installation site in the axial direction, two adjacent groups blade can be interted mutually, make shearing motion.
Between described two end mounting discs, be also provided with multiple dividing plates that are fixedly connected with central shaft, each group of blade is divided into multistage vertically.
The charging aperture of described crusher chamber is positioned at the back upper place of breaker roll.
The utility model is simple in structure, manufacture and easy for installation, it is rotated freely and is mutually interted by blade densely covered on rotor, can carry out fragmentation effectively to material, by setting the spacing of suitable blade, can crush material to less granularity, meet the needs of paper production.
Accompanying drawing explanation
Fig. 1 is the end face structure schematic diagram of the utility model embodiment;
Fig. 2 is longitudinal sectional structure schematic diagram of the breaker roll of the utility model embodiment;
Fig. 3 is the breaker roll perspective view of the utility model embodiment.
The specific embodiment
As shown in the figure, this hammer more broken machine includes a crusher chamber 1 and is arranged in crusher chamber and by the breaker roll 2 of its rotation of power drive, described breaker roll 2 comprises a central shaft 21, the two ends of central shaft are fixed with pair of end portions mounting disc 22, between two end mounting discs, be connected with several circumferential rotatable blade installation shaft 23, in each blade installation shaft 23, be spaced vertically and be fixed with one group of blade 24; The radius of turn scope of two adjacent groups blade 24 has overlapping part, and two adjacent groups blade 24 installation site in the axial direction staggers mutually, and two adjacent groups blade can be interted mutually, makes shearing motion.Between described two end mounting discs 22, be also provided with multiple dividing plates that are fixedly connected with central shaft 25, each group of blade 24 is divided into multistage vertically.The charging aperture 11 of described crusher chamber 1 is positioned at the back upper place of breaker roll 2.
Claims (3)
1. a hammer broken machine again, include a crusher chamber (1) and be arranged in crusher chamber and by the breaker roll (2) of its rotation of power drive, it is characterized in that: described breaker roll (2) comprises a central shaft (21), the two ends of central shaft are fixed with pair of end portions mounting disc (22), between two end mounting discs, be connected with several circumferential rotatable blade installation shaft (23), in each blade installation shaft (23), be spaced vertically and be fixed with one group of blade (24); The radius of turn scope of two adjacent groups blade (24) has overlapping part, and staggers mutually in two adjacent groups blade (24) installation site in the axial direction.
2. hammer according to claim 1 broken machine again, is characterized in that: between described two end mounting discs (22), be also provided with multiple dividing plates that are fixedly connected with central shaft (25), each group of blade (24) is divided into multistage vertically.
3. hammer according to claim 1 broken machine again, is characterized in that: the charging aperture (11) of described crusher chamber (1) is positioned at the back upper place of breaker roll (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320666946.2U CN203620721U (en) | 2013-10-28 | 2013-10-28 | Hammer recrusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320666946.2U CN203620721U (en) | 2013-10-28 | 2013-10-28 | Hammer recrusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203620721U true CN203620721U (en) | 2014-06-04 |
Family
ID=50807248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320666946.2U Expired - Lifetime CN203620721U (en) | 2013-10-28 | 2013-10-28 | Hammer recrusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203620721U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103521327A (en) * | 2013-10-28 | 2014-01-22 | 江苏大唐机械有限公司 | Hammer type re-breaking machine |
-
2013
- 2013-10-28 CN CN201320666946.2U patent/CN203620721U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103521327A (en) * | 2013-10-28 | 2014-01-22 | 江苏大唐机械有限公司 | Hammer type re-breaking machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140604 |
|
| CX01 | Expiry of patent term |