CN203565324U - Unhusked rice primary processing equipment - Google Patents
Unhusked rice primary processing equipment Download PDFInfo
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- CN203565324U CN203565324U CN201320593622.0U CN201320593622U CN203565324U CN 203565324 U CN203565324 U CN 203565324U CN 201320593622 U CN201320593622 U CN 201320593622U CN 203565324 U CN203565324 U CN 203565324U
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- screen drum
- section
- sieve aperture
- main body
- guiding spiral
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Abstract
The utility model discloses unhusked rice primary processing equipment. The unhusked rice primary processing equipment comprises a main body and a sieve barrel arranged in the main body, wherein the sieve barrel is connected with a motor through a transmission shaft. The unhusked rice primary processing equipment is characterized in that a guide screw is further arranged at the right side of the inner wall of the sieve barrel, a large impurity outlet is formed in the right side of the guide screw, a feeding port is formed above the guide screw and provided with a conveying section, the conveying section extends to the side, without the guide screw, of the left side inside the sieve barrel, an unhusked rice outlet is formed in the bottom of the sieve barrel, and a hair brush is arranged on the inner wall of the main body corresponding to the upper portion of the sieve barrel, so that each circle of rotation of the sieve barrel can clean sieve holes and prevent soft impurities from blocking the sieve holes. The unhusked rice primary processing equipment effectively prevents soft impurities from blocking the sieve holes and improves cleaning efficiency.
Description
Technical field
The utility model belongs to paddy screening field, is specifically related to the preliminary cleaning equipment of a kind of paddy.
Background technology
Paddy, in the process of gathering in, be dried, store and transporting, is mixed with the impurity of some unavoidably.Impurity in paddy is diversified, and some ratio paddy is large, and some ratio paddy is little, and in some ratio paddy, some ratio paddy is light, contained impurity in paddy, as can not get timely removing, will bring very large harm to paddy processing.Wherein rice straw, spike of rice, weeds, paper scrap, rope made of hemp equal-volume is large, quality is light impurity, in process, easily cause the obstruction of conveyance conduit and equipment feeding mechanism, and charging inequality reduces technological effect and the working ability of equipment; In paddy, the hard impurity such as contained stone, metal, in process, easily damages working surface and the parts of plant equipment, affects apparatus and process effect, shortens service life of equipment, serious substantial equipment accident and the fire of even can leading to; If impurity can not get removing in time and sneaks in product, also can reduce product purity, affect the quality of finished product rice and product.Therefore, cleaning is a very important link in paddy teaching and administrative staff process.
In first cleaning plant, the rice straw in main cleaning paddy, spike of rice, the rope made of hemp, masonry, clod etc. are large assorted conventionally, and it is to improving the dust removal rate of follow-up cleaning equipment, prevent that equipment and elephant trunk from stopping up and have good effect.Although the preliminary cleaning equipment in currently available technology can be realized the large assorted effect that screens out, but in primary dcreening operation process, dopant species is various, and rope made of hemp, the masonry more bigger than paddy, clod etc. easily tangle obstruction sieve aperture, have to carefully pay close attention to and clear up in time screen cloth, avoid screen cloth obstruction.
Summary of the invention
The problem existing for above-mentioned prior art, the utility model provides a kind of paddy preliminary cleaning equipment, can effectively prevent that flexibility impurity from stopping up sieve aperture, improves cleaning efficiency.
The problem existing for solving above-mentioned prior art, the technological means that the utility model is taked is: the preliminary cleaning equipment of paddy, comprise main body and be placed in the screen drum in main body, described screen drum connects motor by power transmission shaft, it is characterized in that, described inboard wall of riddle drum right side is also provided with guiding spiral, described guiding spiral right side is also provided with large impurity outlet, described guiding spiral top is also provided with charging aperture, described charging aperture is provided with conveying section, described conveying section is stretched to a side of left side nothing guiding spiral in screen drum, described screen drum bottom is provided with paddy outlet, the corresponding main body inner wall in described screen drum top is provided with hairbrush, screen drum rotation weekly all can be cleared up sieve aperture, to prevent that flexibility impurity from stopping up sieve aperture.
Described main body top is provided with inlet scoop, and external gas source can keep in machine in negative pressure state, prevents that dust from raising outward.
Described screen drum diameter is 620mm-640mm, and described screen drum length is 790mm-810mm.
Sieve aperture is square, along the circumferential direction be staggered, be provided with screen drum section corresponding to guiding spiral, the sieve aperture length of side that checks section is 13mm-25mm, be not provided with the screen drum section of guiding spiral, the sieve aperture length of side that is removal of impurities section is 11mm-15mm, and in same screen drum, the sieve aperture side ratio of removal of impurities section checks the extremely when young 2mm of the sieve aperture length of side of section.Can regulate according to different materials the size of sieve aperture.
The preliminary cleaning equipment of paddy described in the utility model, can realize good removing effect: the basic Ex-all of large-scale impurity, and in large-scale impurity, must not contain complete grain grain.Conveying section by charging aperture during use is transported to removal of impurities section by paddy, the guiding spiral of inboard wall of riddle drum, and impurity outlet is mobile to the right to promote large impurity, in moving process, through checking section, by the continuation screen that checks section, does in order to reduce the coarse cereals in large impurity; Compass screen surface adopts hairbrush cleaning sieve aperture, effectively prevents that flexibility impurity from stopping up, and improves cleaning efficiency.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Wherein: 1 main body, 2 screen drums, 3 power transmission shafts, 4 motor, 5 guiding spirals, 6 large impurity outlets, 7 charging apertures, 8 conveying sections, 9 paddy outlets, 10 hairbrush, 11 inlet scoops.
The specific embodiment
Below in conjunction with the specific embodiment, the utility model is elaborated.
The preliminary cleaning equipment of paddy as shown in Figure 1, comprise main body 1 and be placed in the screen drum 2 in main body 1, described screen drum 2 connects motor 4 by power transmission shaft 3, it is characterized in that, described screen drum 2 inwall right sides are also provided with guiding spiral 5, described guiding spiral 5 right sides are also provided with large impurity outlet 6, described guiding spiral 5 tops are also provided with charging aperture 7, described charging aperture 7 is provided with conveying section 8, described conveying section 8 is stretched to the side of the interior left side of screen drum 2 without guiding spiral, described screen drum 2 bottoms are provided with paddy outlet 9, described screen drum 2 corresponding main body 1 inwalls in top are provided with hairbrush 10, screen drum 2 rotating brushes 10 weekly all can be cleared up sieve aperture, to prevent that flexibility impurity from stopping up sieve aperture.
The preliminary cleaning equipment of paddy as shown in Figure 1, comprise main body 1 and be placed in the screen drum 2 in main body 1, described screen drum 2 connects motor 4 by power transmission shaft 3, it is characterized in that, described screen drum 2 inwall right sides are also provided with guiding spiral 5, described guiding spiral 5 right sides are also provided with large impurity outlet 6, described guiding spiral 5 tops are also provided with charging aperture 7, described charging aperture 7 is provided with conveying section 8, described conveying section 8 is stretched to the side of the interior left side of screen drum 2 without guiding spiral, described screen drum 2 bottoms are provided with paddy outlet 9, described screen drum 2 corresponding main body 1 inwalls in top are provided with hairbrush 10, screen drum 2 rotating brushes 10 weekly all can be cleared up sieve aperture, to prevent that flexibility impurity from stopping up sieve aperture.Described main body 1 top is provided with inlet scoop 11, and external gas source can keep in machine in negative pressure state, prevents that dust from raising outward.
The preliminary cleaning equipment of paddy as shown in Figure 1, comprise main body 1 and be placed in the screen drum 2 in main body 1, described screen drum 2 connects motor 4 by power transmission shaft 3, it is characterized in that, described screen drum 2 inwall right sides are also provided with guiding spiral 5, described guiding spiral 5 right sides are also provided with large impurity outlet 6, described guiding spiral 5 tops are also provided with charging aperture 7, described charging aperture 7 is provided with conveying section 8, described conveying section 8 is stretched to the side of the interior left side of screen drum 2 without guiding spiral, described screen drum 2 bottoms are provided with paddy outlet 9, described screen drum 2 corresponding main body 1 inwalls in top are provided with hairbrush 10, screen drum 2 rotating brushes 10 weekly all can be cleared up sieve aperture, to prevent that flexibility impurity from stopping up sieve aperture.Described main body 1 top is provided with inlet scoop 11, and external gas source can keep in machine in negative pressure state, prevents that dust from raising outward.Described screen drum 2 diameters are 620mm, and described screen drum 2 length are 790mm.Sieve aperture is square, is along the circumferential direction staggered, and is provided with screen drum section corresponding to guiding spiral, checks that the sieve aperture length of side of section is 13mm, is not provided with the screen drum section of guiding spiral, i.e. the sieve aperture length of side of removal of impurities section is 11mm.
The preliminary cleaning equipment of paddy as shown in Figure 1, comprise main body 1 and be placed in the screen drum 2 in main body 1, described screen drum 2 connects motor 4 by power transmission shaft 3, it is characterized in that, described screen drum 2 inwall right sides are also provided with guiding spiral 5, described guiding spiral 5 right sides are also provided with large impurity outlet 6, described guiding spiral 5 tops are also provided with charging aperture 7, described charging aperture 7 is provided with conveying section 8, described conveying section 8 is stretched to the side of the interior left side of screen drum 2 without guiding spiral, described screen drum 2 bottoms are provided with paddy outlet 9, described screen drum 2 corresponding main body 1 inwalls in top are provided with hairbrush 10, screen drum 2 rotating brushes 10 weekly all can be cleared up sieve aperture, to prevent that flexibility impurity from stopping up sieve aperture.Described main body 1 top is provided with inlet scoop 11, and external gas source can keep in machine in negative pressure state, prevents that dust from raising outward.Described screen drum 2 diameters are 640mm, and described screen drum 2 length are 810mm.Sieve aperture is square, is along the circumferential direction staggered, and is provided with screen drum section corresponding to guiding spiral, checks that the sieve aperture length of side of section is 25mm, is not provided with the screen drum section of guiding spiral, i.e. the sieve aperture length of side of removal of impurities section is 15mm.
Claims (5)
1. the preliminary cleaning equipment of paddy, comprise main body and be placed in the screen drum in main body, described screen drum connects motor by power transmission shaft, it is characterized in that, described inboard wall of riddle drum right side is also provided with guiding spiral, described guiding spiral right side is also provided with large impurity outlet, described guiding spiral top is also provided with charging aperture, described charging aperture is provided with conveying section, described conveying section is stretched to a side of left side nothing guiding spiral in screen drum, described screen drum bottom is provided with paddy outlet, and the corresponding main body inner wall in described screen drum top is provided with hairbrush.
2. the preliminary cleaning equipment of paddy according to claim 1, is characterized in that, described main body top is provided with inlet scoop.
3. the preliminary cleaning equipment of paddy according to claim 1 and 2, is characterized in that, described screen drum diameter is 620mm-640mm, and described screen drum length is 790mm-810mm.
4. the preliminary cleaning equipment of paddy according to claim 1 and 2, it is characterized in that, the sieve aperture of described screen drum is square, along the circumferential direction be staggered, be provided with screen drum section corresponding to guiding spiral, check that the sieve aperture length of side of section is 13mm-25mm, be not provided with the screen drum section of guiding spiral, the sieve aperture length of side that is removal of impurities section is 11mm-15mm, and in same screen drum, the sieve aperture side ratio of removal of impurities section checks the extremely when young 2mm of the sieve aperture length of side of section.
5. the preliminary cleaning equipment of paddy according to claim 3, it is characterized in that, the sieve aperture of described screen drum is square, along the circumferential direction be staggered, be provided with screen drum section corresponding to guiding spiral, check that the sieve aperture length of side of section is 13mm-25mm, be not provided with the screen drum section of guiding spiral, the sieve aperture length of side that is removal of impurities section is 11mm-15mm, and in same screen drum, the sieve aperture side ratio of removal of impurities section checks the extremely when young 2mm of the sieve aperture length of side of section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320593622.0U CN203565324U (en) | 2013-09-25 | 2013-09-25 | Unhusked rice primary processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320593622.0U CN203565324U (en) | 2013-09-25 | 2013-09-25 | Unhusked rice primary processing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203565324U true CN203565324U (en) | 2014-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320593622.0U Expired - Fee Related CN203565324U (en) | 2013-09-25 | 2013-09-25 | Unhusked rice primary processing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203565324U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104492708A (en) * | 2014-12-18 | 2015-04-08 | 陈晨 | Grain cleaning method and screen |
| CN104590927A (en) * | 2015-01-13 | 2015-05-06 | 李先强 | Grain transporting and dust removing system |
| CN107051881A (en) * | 2017-05-15 | 2017-08-18 | 北京市劳动保护科学研究所 | A kind of grain grain de-burring machine |
-
2013
- 2013-09-25 CN CN201320593622.0U patent/CN203565324U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104492708A (en) * | 2014-12-18 | 2015-04-08 | 陈晨 | Grain cleaning method and screen |
| CN104590927A (en) * | 2015-01-13 | 2015-05-06 | 李先强 | Grain transporting and dust removing system |
| CN107051881A (en) * | 2017-05-15 | 2017-08-18 | 北京市劳动保护科学研究所 | A kind of grain grain de-burring machine |
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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: 20140925 |
|
| EXPY | Termination of patent right or utility model |