CN203400865U - Screening machine - Google Patents
Screening machine Download PDFInfo
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- CN203400865U CN203400865U CN201320443880.0U CN201320443880U CN203400865U CN 203400865 U CN203400865 U CN 203400865U CN 201320443880 U CN201320443880 U CN 201320443880U CN 203400865 U CN203400865 U CN 203400865U
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Abstract
The utility model discloses a screening machine. The screening machine comprises a feed hopper (1), an enclosure (2) and a discharge hopper (3). The feed hopper (1) is arranged on the upper portion of the enclosure (2). The discharge hopper (3) is arranged at the bottom of the enclosure (2). An impurity discharge hopper (4) is also arranged at the bottom of the enclosure (2). A filter screen assembly which is used for guiding materials into the discharge hopper (3), screening heavy impurities from the materials through filter screen holes and filtering the impurities into the impurity discharge hopper (4) is arranged inside enclosure (2). The filter screen assembly is erected above the discharge hopper (3) and the impurity discharge hopper (4). The feed hopper (1) is erected above the filter screen assembly. The enclosure (2) is further provided with an air supply device (10) which supplies air in the direction of the filter screen assembly so as to remove light impurities. The air supply device is used for removing the light impurities including grass, dust and the like, the filter screen assembly is used for removing the heavy impurities including pebbles, false smut granules and the like, as a result, the probability that grain is removed together with the impurities is reduced, waste of the grain is also reduced, and the quality of finished products of the grain is guaranteed.
Description
Technical field
The utility model relates to farm machinery technical field, especially, relates to a kind of screen(ing) machine of raising.
Background technology
The cereal crops such as soybean, wheat, corn, millet, Chinese sorghum are after harvesting, in these grains, often there is the light weight sundries such as grass, dust, also have the heavy foreign material such as handstone, false smut granule, these foreign material all impact are greatly sold and are edible, reduce the quality of whole grain, therefore before selling or eating, needed to remove these foreign material.
At present, mostly adopt artificial hand to raise crop, adopt artificial mode to choose foreign material by hand, take time and effort, and be difficult to foreign material to be removed clean; Also there is employing simply to raise the impurity elimination that screen(ing) machine carries out grain, but existing to raise screen(ing) machine first very huge, be not easy to mobile, and grass, dust and other impurities have not only been removed in raising sieve operating process, in the foreign material of removing, be also attended by a large amount of grains, caused great waste, and the heavy foreign material such as handstone, false smut granule cannot clear out from grain in this process, therefore resulting grain still cannot obtain due quality.
Utility model content
The utility model object is to provide a kind of screen(ing) machine of raising, to solve the technical problem of the light weight sundries such as the grass that cannot remove in the process of winnowing in grain, dust and the heavy foreign material such as handstone, false smut granule simultaneously.
For achieving the above object, according to an aspect of the present utility model, a kind of screen(ing) machine of raising is provided, comprise feed hopper, casing and discharge bucket, feed hopper is arranged on casing top, discharge bucket is arranged on bottom of shell, bottom of shell is also provided with impurities removal bucket, in casing, be provided with material guiding is entered to discharge bucket and heavy foreign material from material are filtered out and filtered by opening of sieve into the net-filter assembly to impurities removal bucket, net-filter assembly is erected at discharge bucket and impurities removal bucket top, feed hopper is erected at net-filter assembly top, on casing, be also provided with air-supply arrangement from light weight sundries to net-filter assembly direction that blow to remove.
Further, net-filter assembly comprises at least one screen pack, and the first end of screen pack is arranged and made feed hopper over against above the filter screen of screen pack near feed hopper; The second end of screen pack arranges and is erected at the quarrel top of discharge bucket near discharge bucket, the first end of screen pack arranges and forms the material screen gating road being in tilted layout to discharge bucket by feed hopper higher than the second end.
Further, net-filter assembly comprises polylith screen pack, and the mesh size of polylith screen pack successively decreases from top to bottom.
Further, on the wall body of casing, be provided with along horizontal corresponding two ventilating openings arranging, the vent passages of two ventilating openings and a perforation of casing formation, vent passages runs through the screen pack being in tilted layout.
Further, air-supply arrangement is fan or the blower fan of the material air blast on direction screen pack or the material air draft on direction screen pack from screen pack from screen pack, and fan or blower fan are arranged at least one ventilating opening.
Further, fan or blower fan are encapsulated on whole ventilating opening.
Further, the first end of screen pack be placed on along vertical arrange and for limit that the horizontal direction of first end moves positioning strip, positioning strip is fixed in casing; The second end of screen pack is vertically arranged at intervals with multistage ladder for regulating the vertical keeper of the vertical position of the second end to be connected with the sidewall of casing by edge, or the second end of screen pack is horizontally arranged at interval multistage ladder for regulating the lateral retainer of lateral attitude and the bottom surface of casing of the second end to be connected by edge.
Further, at least one in positioning strip, vertical keeper, lateral retainer be in casing by translation the parts with adjusting position.
Further, at least one in feed hopper, discharge bucket, impurities removal bucket, be provided with for opening or seal the closing device of quarrel.
Further, bottom of shell is also provided with the support that supports built on stilts casing, and the overhead height of support is greater than discharge bucket and impurities removal bucket to the extension elongation of bottom.
The utlity model has following beneficial effect:
By air-supply arrangement, remove the light weight sundries such as grass, dust, by net-filter assembly, remove the heavy foreign material such as handstone, false smut granule, both carry out simultaneously, and can carry out screening impurity elimination back and forth, repeatedly, reduce grain and follow the removed probability of foreign material, reduce the waste of grain, the foreign material in grain are dropped to minimum, thereby guaranteed the quality of finished of grain.
Except object described above, feature and advantage, the utility model also has other object, feature and advantage.Below with reference to figure, the utility model is described in further detail.
Accompanying drawing explanation
The accompanying drawing that forms the application's a part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is that the utility model preferred embodiment is raised one of structural representation of screen(ing) machine;
Fig. 2 is two of the utility model preferred embodiment structural representation of raising screen(ing) machine.
Marginal data:
1, feed hopper; 2, casing; 3, discharge bucket; 4, impurities removal bucket; 5, screen pack; 6, vertical keeper; 7, lateral retainer; 8, closing device; 9, support; 10, air-supply arrangement.
The specific embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
Fig. 1 is that the utility model preferred embodiment is raised one of structural representation of screen(ing) machine, Fig. 2 is two of the utility model preferred embodiment structural representation of raising screen(ing) machine, as Fig. 1, shown in 2, the present embodiment raise screen(ing) machine, comprise feed hopper 1, casing 2 and discharge bucket 3, feed hopper 1 is arranged on casing 2 tops, discharge bucket 3 is arranged on casing 2 bottoms, casing 2 bottoms are also provided with impurities removal bucket 4, in casing 2, be provided with material guiding is entered to discharge bucket 3 and heavy foreign material from material are filtered out and filtered by opening of sieve into the net-filter assembly to impurities removal bucket 4, net-filter assembly is erected at discharge bucket 3 and impurities removal bucket 4 tops, feed hopper 1 is erected at net-filter assembly top, on casing 2, be also provided with air-supply arrangement 10 from light weight sundries to net-filter assembly direction that blow to remove.By air-supply arrangement 10, remove the light weight sundries such as grass, dust, by net-filter assembly, remove the heavy foreign material such as handstone, false smut granule, both carry out simultaneously, and can carry out screening impurity elimination back and forth, repeatedly, reduce grain and follow the removed probability of foreign material, reduce the waste of grain, the foreign material in grain are dropped to minimum, thereby guarantee the quality of finished of grain.Can manufacture arbitrary size, more convenient to use.Feed hopper 1, discharge bucket 3 and impurities removal bucket 4 can be dismountable structure, also can for the integrated structure of casing 2.
As shown in Figure 1, 2, in the present embodiment, net-filter assembly comprises at least one screen pack 5, and the first end of screen pack 5 is arranged and made feed hopper 1 above the filter screen at screen pack 5 near feed hopper 1; The second end of screen pack 5 arranges and is erected at the quarrel top of discharge bucket 3 near discharge bucket 3, the first end of screen pack 5 arranges and forms the material screen gating road being in tilted layout to discharge bucket 3 by feed hopper 1 higher than the second end.By the screen pack 5 being in tilted layout, utilize gravity to roll on filter screen by material and carry out the automatically separated of grain and foreign material, light weight sundries is discharged by air-supply arrangement 10, heavy foreign material drop automatically from opening of sieve, accomplish precision screening, improve the screening probability of foreign material.
As shown in Figure 1, 2, in the present embodiment, net-filter assembly comprises polylith screen pack 5, and the mesh size of polylith screen pack 5 successively decreases from top to bottom.Polylith screen pack 5 is set and carries out heavy foreign material screening repeatedly, improve screening precision, also the grain of following weight foreign material to drop from opening of sieve is collected again, avoid the waste of grain simultaneously.
As shown in Figure 1, 2, in the present embodiment, on the wall body of casing 2, be provided with along horizontal corresponding two ventilating openings arranging, the vent passages of two ventilating openings and a perforation of casing 2 formation, vent passages runs through the screen pack 5 being in tilted layout.Form a kind of horizontal vent passages, can with few air-supply energy even natural wind just can in vent passages, form the wind-force satisfying condition, light weight sundries can be discharged from easily, can reduce the consumption of the air-supply energy, reach the object of environmental protection.
As shown in Figure 1, 2, in the present embodiment, air-supply arrangement 10 be material air blast from 5 direction screen packs 5 of screen pack or from screen pack 5 fan or the blower fan of the material exhausting on direction screen pack 5, fan or blower fan are arranged at least one ventilating opening.Can be so that manufacture the unidirectional uninterrupted wind-force that flows, the timely eliminating of help light weight sundries in vent passages.
As shown in Figure 2, in the present embodiment, fan or blower fan are encapsulated on whole ventilating opening.Can form the enough wind-force in vent passages with the minimum energy, help the timely eliminating of light weight sundries.
As shown in Figure 1, 2, in the present embodiment, the first end of screen pack 5 be placed on along vertical arrange and for limit that the water beetle direction of first end moves positioning strip, positioning strip is fixed in casing 2; The second end of screen pack 5 is vertically arranged at intervals with multistage ladder for regulating the vertical keeper 6 of the vertical position of the second end to be connected with the sidewall of casing 2 by edge, or the second end of screen pack 5 is horizontally arranged at interval multistage ladder for regulating the lateral retainer 7 of the lateral attitude of the second end to be connected with the bottom surface of casing 2 by edge.Can polylith screen pack 5 be set by vertical keeper 6 and/or lateral retainer 7, and regulate respectively the position of screen pack 5 on discharge bucket 3 so that grain enters discharge bucket 3, the angle that regulates respectively screen pack 5 and horizontal plane drops from the opening of sieve of screen pack 5 to control the rolling speed of grain on screen pack 5 and to be convenient to heavy foreign material.By such mode, connect and/or locate screen pack 5, the angle that arranges of polylith screen pack 5 and controlled filter web plate 5 can be arbitrarily set.
As shown in Figure 1, 2, in the present embodiment, at least one in positioning strip, vertical keeper 6, lateral retainer 7 be in casing 2 by translation the parts with adjusting position.Can by regulate positioning strip, vertical keeper 6, lateral retainer 7 regulate screen packs 5 arrange angle, with the relative position of feed hopper 1, with the relative position of discharge bucket 3, the relative position of impurities removal bucket 4.
As shown in Figure 1, 2, in the present embodiment, at least one in feed hopper 1, discharge bucket 3, impurities removal bucket 4, be provided with for opening or seal the closing device 8 of quarrel.Can only open when in use closing device 8, effectively prevent that foreign matter from entering, guarantee inner cleaning, guarantee from discharge bucket 3 grain quality of finished out, also can stop at any time raising operation and the starting of screen(ing) machine, make to use convenient simultaneously.
As shown in Figure 1, 2, in the present embodiment, casing 2 bottoms are also provided with the support 9 that supports built on stilts casing 2, and the overhead height of support 9 is greater than discharge bucket 3 and impurities removal bucket 4 to the extension elongation of bottom.By support 9, improve the resistance to overturning of raising screen(ing) machine, also conveniently raise the placement of screen(ing) machine, play the effect of protection discharge bucket 3 and impurities removal bucket 4 simultaneously.
During enforcement, open feed hopper 1, the closing device 8 arranging on discharge bucket 3 and impurities removal bucket 4, grain with foreign material enters in casing 2 from feed hopper 1, drop on first screen pack 5, by air-supply arrangement 10, blow, grain is rolled on first screen pack 5, grain rolls into discharge bucket 3 and carries out grain collection, simultaneously careless, the light weight sundries such as dust blow out from ventilating opening, the bulky grain heavy foreign material such as false smut granule are because the larger quality of particle is greatly directly beyond screen pack 5 tumbles discharging opening, can collect mouthful special a collection by arranging in discharging opening surrounding, or opening is set tumbling direction, directly from opening, fly out and raise screen(ing) machine, the first-class granule heavy of gravelstone foreign material fall by the opening of sieve of screen pack 5, also likely be attended by grain falls from opening of sieve simultaneously, first-class heavy foreign material of gravelstone and be attended by grain and drop on second screen pack 5, under the air-supply effect of air-supply arrangement 10, continue to roll on second screen pack 5, small part grain rolls and enters discharge bucket 3 and carry out grain collection on second screen pack 5, and the first-class heavy foreign material of gravelstone are by the opening of sieve of second screen pack 5, or the 3rd, the 4th etc. polylith screen pack 5 can also be set and carry out above screening step, or the grain that can also collect from discharge bucket 3 is put into the screening of carrying out repetition feed hopper 1 again, repeatedly screen, back and forth screen, repeat screening, until remove foreign material completely, the waste rate of grain is dropped to minimum, make grain reach due quality, obtain the best grain finished product of quality.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. raise a screen(ing) machine, comprise feed hopper (1), casing (2) and discharge bucket (3),
Described feed hopper (1) is arranged on described casing (2) top,
Described discharge bucket (3) is arranged on described casing (2) bottom,
It is characterized in that,
Described casing (2) bottom is also provided with impurities removal bucket (4),
In described casing (2), be provided with material guiding entered to described discharge bucket (3) and will from material, be filtered out and be filtered into the net-filter assembly to described impurities removal bucket (4) by heavy foreign material by opening of sieve,
Described net-filter assembly is erected at described discharge bucket (3) and described impurities removal bucket (4) top,
Described feed hopper (1) is erected at described net-filter assembly top,
On described casing (2), be also provided with air-supply arrangement (10) from light weight sundries to described net-filter assembly direction that blow to remove.
2. the screen(ing) machine of raising according to claim 1, is characterized in that,
Described net-filter assembly comprises at least one screen pack (5),
The first end of described screen pack (5) is arranged and is made described feed hopper (1) over against the filter screen top at screen pack (5) near described feed hopper (1);
The second end of described screen pack (5) arranges and is erected at the quarrel top of described discharge bucket (3) near described discharge bucket (3),
The first end of described screen pack (5) arranges and forms the material screen gating road being in tilted layout to described discharge bucket (3) by described feed hopper (1) higher than described the second end.
3. the screen(ing) machine of raising according to claim 2, is characterized in that, described net-filter assembly comprises screen pack (5) described in polylith, and the mesh size of screen pack (5) successively decreases from top to bottom described in polylith.
4. the screen(ing) machine of raising according to claim 3, it is characterized in that, on the wall body of described casing (2), be provided with along two ventilating openings that laterally correspondence is arranged, two ventilating openings and casing (2) form the vent passages of a perforation, and described vent passages runs through the described screen pack (5) being in tilted layout.
5. the screen(ing) machine of raising according to claim 4, it is characterized in that, air-supply arrangement (10) is fan or the blower fan of the material air blast on direction screen pack (5) or the material air draft on direction screen pack (5) from screen pack (5) from screen pack (5), and described fan or blower fan are arranged at least one ventilating opening.
6. the screen(ing) machine of raising according to claim 5, is characterized in that, described fan or described blower fan are encapsulated on whole described ventilating opening.
7. the screen(ing) machine of raising according to claim 6, is characterized in that,
The first end of described screen pack (5) be placed on along vertical arrange and for limit that the horizontal direction of described first end moves positioning strip, described positioning strip is fixed in described casing (2);
The second end of described screen pack (5) is vertically arranged at intervals with multistage ladder for regulating the vertical keeper (6) of the vertical position of described the second end to be connected with the sidewall of casing (2) by edge,
Or the second end of described screen pack (5) is horizontally arranged at interval multistage ladder for regulating the lateral retainer (7) of the lateral attitude of described the second end to be connected with the bottom surface of casing (2) by edge.
8. the screen(ing) machine of raising according to claim 7, is characterized in that, at least one in described positioning strip, described vertical keeper (6), described lateral retainer (7) be in casing (2) by translation the parts with adjusting position.
9. according to the screen(ing) machine of raising described in any one in claim 1 to 8, it is characterized in that, at least one in described feed hopper (1), described discharge bucket (3), described impurities removal bucket (4), be provided with the closing device (8) for opening or seal quarrel.
10. according to the screen(ing) machine of raising described in any one in claim 1 to 8, it is characterized in that,
Described casing (2) bottom is also provided with the support (9) that supports built on stilts described casing (2),
The overhead height of described support (9) is greater than described discharge bucket (3) and described impurities removal bucket (4) to the extension elongation of bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320443880.0U CN203400865U (en) | 2013-07-24 | 2013-07-24 | Screening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320443880.0U CN203400865U (en) | 2013-07-24 | 2013-07-24 | Screening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203400865U true CN203400865U (en) | 2014-01-22 |
Family
ID=49936808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320443880.0U Expired - Fee Related CN203400865U (en) | 2013-07-24 | 2013-07-24 | Screening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203400865U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104689990A (en) * | 2015-02-12 | 2015-06-10 | 德清县新祥辉照明电器有限公司 | Air separation machine for powder coating production |
| CN107716307A (en) * | 2017-10-30 | 2018-02-23 | 江苏脒诺甫纳米材料有限公司 | It is classified winnowing separator |
| CN113210034A (en) * | 2021-05-25 | 2021-08-06 | 黑龙江省农业科学院水稻研究所 | Rice clearance and processingequipment |
-
2013
- 2013-07-24 CN CN201320443880.0U patent/CN203400865U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104689990A (en) * | 2015-02-12 | 2015-06-10 | 德清县新祥辉照明电器有限公司 | Air separation machine for powder coating production |
| CN107716307A (en) * | 2017-10-30 | 2018-02-23 | 江苏脒诺甫纳米材料有限公司 | It is classified winnowing separator |
| CN113210034A (en) * | 2021-05-25 | 2021-08-06 | 黑龙江省农业科学院水稻研究所 | Rice clearance and processingequipment |
| CN113210034B (en) * | 2021-05-25 | 2022-05-20 | 黑龙江省农业科学院水稻研究所 | Rice clearance and processingequipment |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140122 Termination date: 20170724 |