CN203899922U - Particle screening machine - Google Patents
Particle screening machine Download PDFInfo
- Publication number
- CN203899922U CN203899922U CN201420324581.XU CN201420324581U CN203899922U CN 203899922 U CN203899922 U CN 203899922U CN 201420324581 U CN201420324581 U CN 201420324581U CN 203899922 U CN203899922 U CN 203899922U
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- Prior art keywords
- screen cloth
- passage
- outlet
- screening machine
- screening
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Abstract
The utility model discloses a particle screening machine. The particle screening machine is provided with three screen nets and three outlets, so that three materials can be screened out. The screen nets are driven by eccentric wheels to vibrate, so that the screening efficiency is improved, and the possibility of blockage is reduced. Besides, a light crushing ball is further arranged on the first screen net, large-block materials among the screened materials can be further crushed, in this way, the screening efficiency is further improved, and the possibility of blockage is reduced. The particle screening machine can screen out three materials in a one-off mode and is high in screening efficiency and not prone to blockage.
Description
Technical field
The utility model relates to agriculture feed-processing equipment field, is specifically related to a kind of granule screening machine.
Background technology
China is large agricultural country, and the feed adopting in increasing agricultural production is the compound mixed feed (being different from the conventional feed that peasant oneself makes) of producing by feed-processing plant.
Some feedstuff is directly crops to be broken into particle, as soybean particle, corn particle etc., these particles need to carry out fragmentation by soybean, corn, but after fragmentation, except producing satisfactory particle, also can produce the particle that is less than requirement particle and the bulk material that is greater than requirement particle, so these undesirable materials need to be rejected.
This just need to use screening machine, but general screening machine, only has one deck screen cloth, as above-mentioned material, need to screen 2 times and just can complete, and be easy to stop up when screening, and screening effeciency is very low.
Therefore, designing a kind of novel screening machine, can in primary screening, sub-elect three kinds of materials, and screening effeciency is high, be difficult for stopping up, is this area technical issues that need to address.
Utility model content
The technical problems to be solved in the utility model: design a kind of novel screening machine, can sub-elect three kinds of materials in primary screening, and screening effeciency is high, be difficult for stopping up.
For solving the problems of the technologies described above, the technical solution of the utility model is as follows:
A kind of granule screening machine, comprises frame and screening plate; Described screening plate comprises entrance point and the port of export, and described entrance point bottom is connected with and can drives described screening plate to make the eccentric wheel swinging, and the described port of export is flexibly connected with described frame; In described screening plate, being provided with three layers of screen cloth, is respectively the first screen cloth, the second screen cloth and the 3rd screen cloth from top to bottom, and the size of the sieve aperture of described screen cloth reduces from top to bottom successively; The bottom of the port of export of described screening plate is provided with three outlets, is respectively the first outlet, the second outlet and the 3rd outlet; Described the first outlet is connected with the passage one that described the first screen cloth and described screening plate roof form, the passage three that the passage two that described the second outlet forms with described the first screen cloth, the second screen cloth and the second screen cloth, the 3rd screen cloth form is connected, and described the 3rd outlet is connected with the passage four that described the 3rd screen cloth and described screening plate diapire form; Three layers of described screen cloth are parallel placement each other, all have the inclination of preset angles with horizontal plane, and in one end of described entrance point higher than one end of the described port of export; In described passage one, be provided with multiple lightweight crackers.
Preferably, the inclination angle of described screen cloth and horizontal plane is 2～10 degree.
Preferably, in described passage one, be provided with the enclosing that blocks described lightweight cracker.
Preferably, the material of described lightweight cracker is rubber.
Preferably, described eccentric wheel is horizontal positioned, and its non-central place is connected with the vertical turning cylinder being driven by drive motors.
Preferably, described turning cylinder is connected with drive motors with belt wheel by belt.
Preferably, described drive motors is a kind of buncher.
Pass through technique scheme, a kind of granule screening machine that the utility model provides, it is provided with three layers of screen cloth, and is provided with three outlets, can filter out three kinds of materials, and drive screen cloth vibration by eccentric wheel, improved screening effeciency and reduced and stop up, in addition, also be provided with lightweight cracker at ground floor screen cloth, can do further fragmentation to the bulk materials in material screening, further improve screening effeciency, reduce obstruction.Its beneficial effect is: can in primary screening, sub-elect three kinds of materials, and screening effeciency is high, is difficult for stopping up.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the schematic diagram of the disclosed a kind of granule screening machine of the utility model embodiment;
Fig. 2 is the schematic diagram of the left view of Fig. 1;
Fig. 3 is the schematic diagram of the top view of Fig. 1.
Numeral and the represented corresponding component title of letter in figure:
1. frame 2. screening plate 21. entrance point 22. first outlet 23. second outlet 24. the 3rd outlet 25. passage one 26. passage 2 27. passage 3 28. passage 4 3. eccentric wheel 41. first screen cloth 42. second screen cloth 43. the 3rd screen cloth 5. lightweight cracker 6. enclosing 7. drive motors.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Principle of the present utility model is: it is provided with three layers of screen cloth, and be provided with three outlets, can filter out three kinds of materials, and drive screen cloth vibration by eccentric wheel, improved screening effeciency and reduced and stop up, in addition, also be provided with lightweight cracker at ground floor screen cloth, can do further fragmentation to the bulk materials in material screening, further improve screening effeciency, reduce obstruction.
Embodiment mono-:
As Figure 1-3, a kind of granule screening machine, comprises frame 1 and screening plate 2; Described screening plate 2 comprises entrance point 21 and the port of export, and described entrance point bottom is connected with and can drives described screening plate 2 to make the eccentric wheel 3 swinging, and the described port of export is flexibly connected with described frame; In described screening plate, being provided with three layers of screen cloth, is respectively the first screen cloth 41, the second screen cloth 42 and the 3rd screen cloth 43 from top to bottom, and the size of the sieve aperture of described screen cloth reduces from top to bottom successively; The bottom of the port of export of described screening plate 2 is provided with three outlets, is respectively the first outlet 22, the second outlet 23 and the 3rd outlet 24; Described the first outlet 22 is connected with the passage 1 that described the first screen cloth 41 and described screening plate 2 roofs form, the passage 3 27 that described the second outlet 23 passages 2 26 that form with described the first screen cloth 41, the second screen cloth 42 and the second screen cloth 42, the 3rd screen cloth 43 form is connected, and described the 3rd outlet 24 is connected with the passage 4 28 that described the 3rd screen cloth 43 and described screening plate 2 diapires form; Three layers of described screen cloth are parallel placement each other, all have the inclination of preset angles with horizontal plane, and in one end of described entrance point higher than one end of the described port of export; In described passage 1, be provided with multiple lightweight crackers 5.
Eccentric wheel 3 rotates under the drive of drive motors 7, owing to being eccentric, can drive screening plate 2 to swing, and the screen cloth in screening plate 2 equally also can swing, and, because screen cloth tilts, so except swing all around, vibration that also can be somewhat upper and lower.The efficiency of screening is just very high like this.
The described port of export is flexibly connected with described frame 1, and flexible connection can be hinged etc., can be also that other is flexibly connected, as long as do not hinder the swing of screening plate.
Roof, the diapire of three layers of screen cloth and screening plate 2 have formed four material channels altogether, passage 1 is to pass through the bulky grain of the first screen cloth 41, passage 2 26 is by the first screen cloth 41, but can't pass the middle particle of the second screen cloth 42, passage 3 27 is by the second screen cloth 42, but can't pass the granule of the 3rd screen cloth 43, passage 4 28 is by the molecule of the 3rd screen cloth 43.
In the present embodiment, the implication of three outlets is that the first outlet 22 is bulky grains of respective channel 1, and the second outlet 23 is middle particle and the granule of respective channel 2 26 and passage 3 27, and the 3rd outlet 24 is molecules of respective channel 4 28.Wherein middle particle and the granule of the second outlet 23 are qualified particles, can directly enter next process, and the particle of other 2 outlets also need further processing.Because qualified particle is many, and its size also has bound, so the sieve aperture of the first screen cloth 41 is arranged to the high limit of size, the 3rd screen cloth 43 is arranged to lower limit, and the second screen cloth 42 is got intermediate sizes, and screening effeciency is high like this, also do not allow to stop up.
The diameter of lightweight cracker 5 is more much bigger than qualified particle, thus can do further fragmentation to underproof bulky grain, but can not destroy qualified particle.Improve the ratio of qualified material.
The quantity of lightweight cracker is determined according to the distance of enclosing, in general same enclosing, needs more than 2.
The weight of lightweight cracker is low weight, can not damage screen cloth and material screening.
In the present embodiment, the inclination angle of described screen cloth and horizontal plane is 2～10 degree.The descending speed of material is not too fast like this, and also not too slow, that can screen is more abundant, and efficiency is also good.
In the present embodiment, in described passage 1, be provided with the enclosing 6 that blocks described lightweight cracker 5.The bottom of enclosing 6 is hollow outs, can block like this lightweight cracker, but can not block material screening.
In the present embodiment, the material of described lightweight cracker 5 is rubber.Low weight, flexible, impact is strong.
In the present embodiment, described eccentric wheel 3 is horizontal positioned, and its non-central place is connected with the vertical turning cylinder being driven by drive motors 7.Like this, when eccentric wheel rotates, can drive screening plate 2 to swing.
In the present embodiment, described turning cylinder is connected with drive motors 7 with belt wheel by belt.Relatively simple for structure like this, easy to maintenance.
In the present embodiment, described drive motors 7 is a kind of buncher, can select different speed according to different material.
Embodiment bis-:
Except lightweight cracker 5, other is just the same with embodiment mono-.
In the present embodiment, the material of lightweight cracker 5 is nylon.Material is as long as low weight in fact, can do globulate, is all fine.
In the above-described embodiments, a kind of granule screening machine that the utility model provides, it is provided with three layers of screen cloth, and is provided with three outlets, can filter out three kinds of materials, and drive screen cloth vibration by eccentric wheel, improved screening effeciency and reduced and stop up, in addition, also be provided with lightweight cracker at ground floor screen cloth, can do further fragmentation to the bulk materials in material screening, further improve screening effeciency, reduce obstruction.Its beneficial effect is: can in primary screening, sub-elect three kinds of materials, and screening effeciency is high, is difficult for stopping up.
Above-described is only preferred embodiment of the present utility model; it should be pointed out that for the person of ordinary skill of the art, do not departing under the prerequisite of the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (7)
1. a granule screening machine, is characterized in that, comprises frame and screening plate; Described screening plate comprises entrance point and the port of export, and described entrance point bottom is connected with and can drives described screening plate to make the eccentric wheel swinging, and the described port of export is flexibly connected with described frame; In described screening plate, being provided with three layers of screen cloth, is respectively the first screen cloth, the second screen cloth and the 3rd screen cloth from top to bottom, and the size of the sieve aperture of described screen cloth reduces from top to bottom successively; The bottom of the port of export of described screening plate is provided with three outlets, is respectively the first outlet, the second outlet and the 3rd outlet; Described the first outlet is connected with the passage one that described the first screen cloth and described screening plate roof form, the passage three that the passage two that described the second outlet forms with described the first screen cloth, the second screen cloth and the second screen cloth, the 3rd screen cloth form is connected, and described the 3rd outlet is connected with the passage four that described the 3rd screen cloth and described screening plate diapire form; Three layers of described screen cloth are parallel placement each other, all have the inclination of preset angles with horizontal plane, and in one end of described entrance point higher than one end of the described port of export; In described passage one, be provided with multiple lightweight crackers.
2. a kind of granule screening machine according to claim 1, is characterized in that, the inclination angle of described screen cloth and horizontal plane is 2～10 degree.
3. a kind of granule screening machine according to claim 1, is characterized in that, in described passage one, is provided with the enclosing that blocks described lightweight cracker.
4. a kind of granule screening machine according to claim 1, is characterized in that, the material of described lightweight cracker is rubber.
5. a kind of granule screening machine according to claim 1, is characterized in that, described eccentric wheel is horizontal positioned, and its non-central place is connected with the vertical turning cylinder being driven by drive motors.
6. a kind of granule screening machine according to claim 5, is characterized in that, described turning cylinder is connected with drive motors with belt wheel by belt.
7. a kind of granule screening machine according to claim 6, is characterized in that, described drive motors is a kind of buncher.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420324581.XU CN203899922U (en) | 2014-06-17 | 2014-06-17 | Particle screening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420324581.XU CN203899922U (en) | 2014-06-17 | 2014-06-17 | Particle screening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203899922U true CN203899922U (en) | 2014-10-29 |
Family
ID=51774212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420324581.XU Expired - Fee Related CN203899922U (en) | 2014-06-17 | 2014-06-17 | Particle screening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203899922U (en) |
-
2014
- 2014-06-17 CN CN201420324581.XU patent/CN203899922U/en not_active Expired - Fee Related
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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: 20141029 Termination date: 20170617 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |