CN203565345U - Polisher static screen structure capable of reducing broken rice rate effectively - Google Patents
Polisher static screen structure capable of reducing broken rice rate effectively Download PDFInfo
- Publication number
- CN203565345U CN203565345U CN201320450192.7U CN201320450192U CN203565345U CN 203565345 U CN203565345 U CN 203565345U CN 201320450192 U CN201320450192 U CN 201320450192U CN 203565345 U CN203565345 U CN 203565345U
- Authority
- CN
- China
- Prior art keywords
- angle
- polishing
- screen
- rice rate
- broken rice
- 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
Images
Abstract
The utility model discloses a polisher static screen structure capable of reducing broken rice rate effectively, which comprises polishing screen surfaces, wherein the polishing screen surfaces have split composite structures and are fastened and combined into a polygon screen-face hollow pillar structure, a working angle among pillar faces are from 120 to 170 DEG and the at least one edge of a screen hole on the polishing screen surface has a zigzag hole edge. In the utility model, a big working-angle screen-face composite structure is used, the defect in the prior art that a small working-angle composite screen face causes the too high broken rice rate due to too big bounce impact force generated by running of rice grains in a screen is overcome, the working angle is added, an arc transition angle is disposed inside the working angle in order to retard the impact force, and the amount of the pillar faces are also added in order to add times of abrasion and compensate for insufficient abrasion force; and the hole edge structure of the zigzag screen hole in the utility model can effectively increase abrasion efficiency and can thus effectively reduce the broken rice rate during polishing and increase produce rice rate in rice processing.
Description
Technical field
The utility model belongs to crop-processing equipment technical field, is specifically related to a kind of simple in structurely, is easy to implement, and can effectively reduce the quiet mesh structure of polishing machine of broken rice rate.
Background technology
Along with the raising of people's living standard, deep processing and the crudy requirement of people to cereal is more and more higher, not only requires the bright and clean also requirement of the grain of rice after cereal processing more complete, except nice also good-looking.Original processing method can meet the requirement of integrality, but production efficiency is too low.Machinery revolution affects people's life, the raising that has more brought production efficiency.But machining rice is more serious to the damage of rice, first, the broken rice rate of rice increases, and fineness is affected, and in order to improve the product phase of rice, has to increase polishing process one.The mechanical polishing process increasing, has further increased broken rice rate undoubtedly, affects into the economic benefit of meter rate and enterprise.Especially the polishing rice machine of prior art, take bushing screen formula structure or the outer sieve formula of interior roller structure more, because mostly outer sieve is eight-sided formation, between each compass screen surface, transition angle is 135 °, formed more precipitous turnover, the grain of rice, when from a compass screen surface bullet to another compass screen surface, can cause larger impulsive force, and then causes the increase of broken rice rate.For this reason, develop one simple in structure, be easy to implement, the quiet mesh structure of polishing machine that can effectively reduce broken rice rate is the key of head it off, is conducive to improve the one-tenth rice rate of rice processing, improves the utilization rate of grain resource and the economic benefit of enterprise.
Utility model content
It is a kind of simple in structure that the purpose of this utility model is to provide, and is easy to implement, and can effectively reduce the quiet mesh structure of polishing machine of broken rice rate.
The purpose of this utility model is to realize like this, comprise polishing compass screen surface, described polishing compass screen surface is Split assembled structure, and snapping is combined into polygon wire side hollow cylinder structure, operating angle between cylinder is 120 ~ 170 °, and the sieve aperture on described polishing compass screen surface is edge, zigzag hole at least on one side.
The utility model adopts large operating angle compass screen surface combining structure, overcome the little operating angle combination of prior art compass screen surface, because of grain of rice rebounce power in service in screen cloth excessive, cause the too high drawback of broken rice rate, increase operating angle, and arc transition angle is set in operating angle, to slow down impulsive force, increase cylinder quantity simultaneously, to increase abrasion number of times, make up the deficiency of abrasive force; And the hole of zigzag sieve aperture of the present utility model is along structure, can effectively improve abrasion efficiency, thereby effectively reduce the broken rice rate in polishing process, improved the one-tenth rice rate of rice processing, improved the utilization rate of grain resource and the economic benefit of enterprise.The utility model is simple in structure, simple for production, can effectively reduce broken rice rate.
Accompanying drawing explanation
Fig. 1 is the utility model overall structure end perspective view;
Fig. 2 is the schematic top plan view of Fig. 1;
Fig. 3 ~ Fig. 5 is sieve aperture and the permutation and combination structural representation of the different embodiments of the utility model;
In figure: 1-polishing compass screen surface, 2-operating angle, 3-connecting portion, 4-fixing hole, 5-sieve aperture.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described, but never in any form the utility model is limited, any conversion or the replacement based on the utility model training centre, done, all belong to protection domain of the present utility model.
As shown in Figure 1, the utility model relates to polishing machine polishing compass screen surface 1, and described polishing compass screen surface 1 is Split assembled structure, constitutes polygon wire side hollow cylinder, and the operating angle 2 between cylinder is 120 ~ 170 °.
Described polishing compass screen surface 1 is the wire side hollow cylinder structure of 10 ~ 20 bodies.
Described polishing compass screen surface 1 is the wire side hollow cylinder structure of 12 ~ 16 bodies.
Described polishing compass screen surface 1 is that one group of above symmetrical split unit combination forms, and passes through the affixed cooperation of connecting portion 3 between point body unit.
The arc radius at the arc transition angle of described operating angle 2 is 3 ~ 100mm.
The arc radius at the arc transition angle of described operating angle 2 is 3 ~ 30mm.
Fig. 3 ~ Fig. 5 shows respectively sieve aperture and the permutation and combination structure of the different embodiments of the utility model, and other forms of permutation and combination structure, can realize the purpose of this utility model equally, even has more excellent polishing effect.
Sieve aperture 5 on described polishing compass screen surface 1 is edge, zigzag hole at least on one side.
Height between described Yan Zhichi peak, zigzag hole and tooth paddy is 0.1 ~ 1.0mm.
the utility model operation principle and the course of work:
The utility model adopts large operating angle compass screen surface combining structure, overcome the little operating angle combination of prior art compass screen surface, because of grain of rice rebounce power in service in screen cloth excessive, cause the too high drawback of broken rice rate, increase operating angle, and arc transition angle is set in operating angle, to slow down impulsive force, increase cylinder quantity simultaneously, to increase abrasion number of times, make up the deficiency of abrasive force; And the hole of zigzag sieve aperture of the present utility model is along structure, can effectively improve abrasion efficiency, thereby effectively reduce the broken rice rate in polishing process, improved the one-tenth rice rate of rice processing, improved the utilization rate of grain resource and the economic benefit of enterprise.The utility model is simple in structure, simple for production, can effectively reduce broken rice rate.
During practical application, each split single page snapping of the utility model is fixedly installed on polishing machine burnishing barrel, completes installation, do not affect supporting with existing polishing machine.
Claims (7)
1. one kind can effectively be reduced the quiet mesh structure of polishing machine of broken rice rate, comprise polishing compass screen surface (1), described polishing compass screen surface (1) is Split assembled structure, snapping is combined into polygon wire side hollow cylinder structure, operating angle (2) between cylinder is 120 ~ 170 °, the arc radius at the arc transition angle of described operating angle (2) is 3 ~ 100mm, the upper sieve aperture (5) of described polishing compass screen surface (1) is edge, zigzag hole at least on one side, and the height between described Yan Zhichi peak, zigzag hole and tooth paddy is 0.1 ~ 1.0mm.
2. the quiet mesh structure of polishing machine that can effectively reduce broken rice rate according to claim 1, is characterized in that: described polishing compass screen surface (1) is the wire side hollow cylinder structure of 10 ~ 20 bodies.
3. the quiet mesh structure of polishing machine that can effectively reduce broken rice rate according to claim 1 and 2, is characterized in that: described polishing compass screen surface (1) is the wire side hollow cylinder structure of 12 ~ 16 bodies.
4. the quiet mesh structure of polishing machine that can effectively reduce broken rice rate according to claim 1 and 2, it is characterized in that: described polishing compass screen surface (1) is that one group of above symmetrical split unit combination forms, and passes through the affixed cooperation of connecting portion (3) between point body unit.
5. the quiet mesh structure of polishing machine that can effectively reduce broken rice rate according to claim 1, is characterized in that: the operating angle (2) between described cylinder is broken line angle, and its angle is 140 ~ 160 °.
6. the quiet mesh structure of polishing machine that can effectively reduce broken rice rate according to claim 1, is characterized in that: the operating angle (2) between described cylinder is arc transition angle, and its angle is 140 ~ 160 °.
7. the quiet mesh structure of polishing machine that can effectively reduce broken rice rate according to claim 6, is characterized in that: the radius of the circular arc at the arc transition angle of described operating angle (2) is 3 ~ 30mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320450192.7U CN203565345U (en) | 2013-07-26 | 2013-07-26 | Polisher static screen structure capable of reducing broken rice rate effectively |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320450192.7U CN203565345U (en) | 2013-07-26 | 2013-07-26 | Polisher static screen structure capable of reducing broken rice rate effectively |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203565345U true CN203565345U (en) | 2014-04-30 |
Family
ID=50533109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320450192.7U Expired - Fee Related CN203565345U (en) | 2013-07-26 | 2013-07-26 | Polisher static screen structure capable of reducing broken rice rate effectively |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203565345U (en) |
-
2013
- 2013-07-26 CN CN201320450192.7U patent/CN203565345U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204828206U (en) | Steel construction is with boring tail screw | |
| CN203565345U (en) | Polisher static screen structure capable of reducing broken rice rate effectively | |
| CN103331260B (en) | A kind of quiet mesh structure of buffing machine that can effectively reduce broken rice rate | |
| CN202624581U (en) | Fair lead | |
| CN201574210U (en) | Electro-plating roller | |
| CN203899664U (en) | Roller tooth of toothed roller crusher | |
| CN203944423U (en) | The arc tooth plate with the toothed roll crusher of antifriction metal (AFM) | |
| CN201473693U (en) | Temple barbed shaft for gripper loom | |
| CN204261738U (en) | A kind of catalase hammer | |
| CN202778582U (en) | Novel grinding roller of mill | |
| CN207986065U (en) | A kind of dead-weight panel turnover machine | |
| CN203343386U (en) | Scraper for cleaning side wall and bottom plate of sand mixing machine simultaneously | |
| CN201287054Y (en) | Novel peeling board | |
| CN204824612U (en) | Glass is placer for coating film | |
| CN205089586U (en) | Pump connecting seat | |
| CN210653035U (en) | Car washer skirt brush swing arm fixed knot constructs | |
| CN203899662U (en) | Arc-shaped tooth plate of toothed roll crusher with double metal | |
| CN203076307U (en) | Zinc impregnation furnace dust fall device | |
| CN202369852U (en) | Screen wear-resistant ceramic dehydration panel for papermaking machine | |
| CN203886600U (en) | Arc-shaped toothed plate with edge blade teeth and reinforcing ribs | |
| CN203922315U (en) | The novel silk barrel structure of yarn-twisting machine | |
| CN206916366U (en) | A kind of needle selecting device for flat knitting machine cutter head | |
| CN202290267U (en) | Water spray device in vertical mill | |
| CN204029819U (en) | A kind of screen printing positive electrode screen structure | |
| CN201579093U (en) | Impact rack of impact crusher |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 Termination date: 20200726 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |