CN105665275A - Efficient classifier - Google Patents
Efficient classifier Download PDFInfo
- Publication number
- CN105665275A CN105665275A CN201610148845.4A CN201610148845A CN105665275A CN 105665275 A CN105665275 A CN 105665275A CN 201610148845 A CN201610148845 A CN 201610148845A CN 105665275 A CN105665275 A CN 105665275A
- Authority
- CN
- China
- Prior art keywords
- screen cloth
- screen
- discharging opening
- hopper
- base
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/286—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens with excentric shafts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
- B07B4/08—Separating solids from solids by subjecting their mixture to gas currents while the mixtures are supported by sieves, screens, or like mechanical elements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention relates to the field of grain processing machines and particularly discloses an efficient classifier. The efficient classifier comprises a base; the base is provided with multiple stages of screens vibrated through an eccentric vibration motor; and a floating and sinking type dust collector is arranged at the outlet end of each screen and connected with a dust collection device. The efficient classifier is high in yield, good in classification effect, simple in design, small in size, small in weight and small in power consumption. Obtained products are free of dust and micro skin, high in purity, clean and smooth because each discharging port is provided with the corresponding floating and sinking type dust collector. The machine is small in size, can be independently used and can also be matched and be in series connection with other devices to a large unit so that a production line can be formed. Thus, the efficient classifier has the classification effect which can not be achieved through traditional devices, the obtained products are free of dust and micro skin, smaller particles of the same grade do not exist, and the obtained products can really achieve the clean and uniform-size effect.
Description
(1) technical field
The present invention relates to Cereals Processing Machines field, particularly to a kind of highly effective classifier.
(2) background technology
Domestic grader is generally divided into two classes: vibrating grader and rotary grader. In Cereals Processing Machines field, domestic grain grading machine ubiquity classification is few, and grading effect is poor, and machine design is unreasonable, and the micro-skin of substantial amounts of dust is difficult to the series of problems such as process. Classification adds work number of times and intensity less undoubtedly, consumes substantial amounts of electric energy and artificial; Grading effect is poor, there is the granule of other sizes, especially molecule in graded product, it is difficult to reach the grade scale that people pursue originally; The design of additional fractionation machine is unreasonable, and screen cloth orientation optimization is inadequate, connects by connecting rod or Coupling Shaft, the numerous and diverse redundancy of structure, not only make grader involve great expense, and waste various resource virtually between screen cloth; The micro-skin of untreated dust makes operating environment dirty and messy, and dust pollution is serious, causes that the product surface after classification is with a large amount of dust, covers ash serious, it does not have gloss, condition is poor.
(3) summary of the invention
The present invention is in order to make up the defect of prior art, it is provided that a kind of simple in construction, grading effect good highly effective classifier.
The present invention is achieved through the following technical solutions:
A kind of highly effective classifier, including base, it is characterized in that, described base connects screen box by spring, eccentric vibrating motor it is provided with bottom described screen box, the several layers of screen cloth tilted it are provided with from top to bottom in described screen box, the sieve aperture of described screen cloth is sequentially reduced from top to bottom, orlop screen cloth be connected with hopper, described screen cloth and hopper are provided with discharging opening, described screen box upper end is provided with charging aperture, described charging aperture is positioned at the top of the superiors' screen cloth, described charging aperture connects PVC transparent wired hose, it is provided with the formula cleaner unit that drifts along in discharge outlet, the described formula cleaner unit that drifts along is fixed on base, the described formula cleaner unit that drifts along includes fan housing, described fan housing upper end is provided with air outlet, described fan housing lower end is provided with the blanking channel equal with discharging opening quantity, the stage casing of described blanking channel has feed opening, described feed opening and discharging opening one_to_one corresponding, and discharging opening is positioned at above feed opening, about the two pieces baffle plates being crisscross arranged it are provided with in blanking channel, described baffle plate is positioned at below feed opening, described air outlet place passes through air channel connecting fan, described blower fan connects dust collect plant.
The angle of inclination of described screen cloth and hopper is 5 °～15 °.
Mutual equidistant parallel between all adjacent screen clothes and between screen cloth and the hopper of bottom.
Described dust collect plant includes the air-out cloth bag and the dust arrester that are sequentially connected with blower fan.
Described base is provided with limitting casing, and described screen box is positioned at limitting casing.
The invention has the beneficial effects as follows:
Yield of the present invention is big, and grading effect is good, and design is succinct, and volume is little, lightweight, and power consumption is little, and products obtained therefrom is because each discharging opening is equipped with the formula cleaner unit that drifts along, it is possible to obtain without dust, micro-skin, the product that purity is high, totally bright and clean. Machine volume is little, both can be used alone, and can coordinate with other equipment again and be connected on Large-scale machine set composition production line. Therefore, the present invention has the grading effect that legacy equipment does not reach, product without dust, micro-skin, and not with the granule that class is less, so the product obtained can be really achieved totally, the effect of size uniform.
(4) accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further illustrated:
Fig. 1 is the axle side structure schematic diagram of the present invention;
Fig. 2 is the sectional structure schematic diagram of screen box part.
In figure, 1 base, 2 eccentric vibrating motors, 3 springs, 4 screen boxs, 5 charging apertures, the transparent wired hose of 6PVC, 7 screen clothes, 8 hoppers, 9 discharging openings, 10 limitting casings, 11 fan housings, 12 blanking channels, 13 feed openings, 14 baffle plates, 15 air channels, 16 blower fans, 17 air-out cloth bags, 18 dust arresters, 19 fixed mounts, 20 air outlets.
(5) detailed description of the invention
Accompanying drawing is specific embodiments of the invention. as shown in Figure 1 to Figure 2, this kind of highly effective classifier, including base 1, on base 1, spring 3 connects screen box 4, is provided with eccentric vibrating motor 2 bottom screen box 4, eccentric vibrating motor 2 and spring 3 provide vibration power source for screen box 4, screen box 4 is made to produce high-frequency vibration by a small margin so that granule obtains enough kinetic energy and inertia, in order to prevent screen box 4 from big movement occurring in the horizontal plane, installing a limitting casing 10 on base 1, screen box 4 is positioned at limitting casing 10, the screen cloth 7 that three layers tilts it is provided with from top to bottom in screen box 4, the sieve aperture of screen cloth 7 is sequentially reduced from top to bottom, orlop screen cloth 7 be connected with hopper 8, the size of hopper 8 is identical with screen cloth 7, between adjacent screen cloth 7 and parallel, equidistant between undermost screen cloth 7 and hopper 8, be obliquely installed, the angle of inclination is between 5 °～15 °, being provided with charging aperture 5 on screen box 4, charging aperture 5 is positioned at the top of the superiors' screen cloth 7, and charging aperture 5 connects PVC transparent wired hose 6, screen cloth 7 and hopper 8 are designed with discharging opening 9, it is provided with the formula cleaner unit that drifts along at discharging opening 9 place, formula of drifting along cleaner unit is fixed on base 1 by fixed mount 19, the formula cleaner unit of drifting along includes fan housing 11, fan housing 11 is opening down, fan housing 11 lower end connects blanking channel 12, the stage casing of each blanking channel 12 has feed opening 13, feed opening 13 is outward-dipping, the quantity of blanking channel 12 is equal with discharging opening 9 quantity, and one_to_one corresponding, it is top that discharging opening 9 is positioned at feed opening 13, about the two pieces baffle plates being crisscross arranged 14 it are provided with in blanking channel 12, baffle plate 14 is positioned at below feed opening 13 and is horizontally disposed with, fan housing 11 is arranged over air outlet 20, air outlet 20 connects air channel 15, air channel 15 connecting fan 16, blower fan 16 connects dust collect plant, dust collect plant includes the air-out cloth bag 17 being connected with blower fan 16, air-out cloth bag 17 lower end connects dust arrester 18.
Work process is as follows: material enters screen box 4 by PVC transparent wired hose 6 from charging aperture 5, fall on most last layer screen cloth 7, under the vibration of eccentric vibrating motor 2, thicker primary granule enters in blanking channel 12 by the discharging opening 9 of this layer, and unclassified stores enters next layer of screen cloth 7; After primary granule enters blanking channel 12, due to the existence of baffle plate 14, having a brief stay on baffle plate 14, within this period of time of staying, wind purges particle surface clean, it is achieved dust separates with granule; Itself and material repeat above-mentioned action in next layer of screen cloth 7, until the most tiny granule is fallen on hopper 8, then fall into from hopper 8 in blanking channel 12, realize dust and particle separation step by step. Due in the process of this step-sizing, screen cloth 7 and horizontal plane are maintained at the angle of 5 ° ~ 15 °, material can completely screened can quickly be slipped in blanking channel 12 again under gravity, increase substantially work efficiency, and dust will arrive dust collect plant by air channel 15 under the drive of blower fan 16; Different Size Fractions can be encapsulated into bag in the outlet of the lower end of blanking channel 12 or enter next production unit.
Except technical characteristic described in description, all the other technical characteristics are those skilled in the art's known technology.
Claims (5)
1. a highly effective classifier, including base (1), it is characterized in that, described base (1) connects screen box (4) by spring (3), eccentric vibrating motor (2) it is provided with bottom described screen box, the several layers of screen cloth (7) tilted it are provided with from top to bottom in described screen box (4), the sieve aperture of described screen cloth (7) is sequentially reduced from top to bottom, orlop screen cloth (7) be connected with hopper (8), described screen cloth (7) and hopper (8) are provided with discharging opening (9), described screen box (4) upper end is provided with charging aperture (5), described charging aperture (5) is positioned at the top of the superiors' screen cloth (7), described charging aperture (5) connects PVC transparent wired hose (6), it is provided with the formula cleaner unit that drifts along at discharging opening (9) place, the described formula cleaner unit that drifts along is fixed on base (1), the described formula cleaner unit that drifts along includes fan housing (11), described fan housing (11) upper end is provided with air outlet (20), described fan housing (20) lower end is provided with the blanking channel (12) equal with discharging opening (9) quantity, the stage casing of described blanking channel (12) has feed opening (13), described feed opening (13) and discharging opening (9) one_to_one corresponding, and discharging opening (9) is positioned at feed opening (13) top, about the two pieces baffle plates being crisscross arranged (14) it are provided with in blanking channel (12), described baffle plate (14) is positioned at feed opening (13) lower section, described air outlet (20) place passes through air channel (15) connecting fan (16), described blower fan (16) connects dust collect plant.
2. highly effective classifier according to claim 1, is characterized in that, the angle of inclination of described screen cloth (7) and hopper (8) is 5 °～15 °.
3. senior grader according to claim 2, is characterized in that, mutual equidistant parallel between all adjacent screen clothes (7) and between screen cloth (7) and the hopper (8) of bottom.
4. senior grader according to claim 1, is characterized in that, described dust collect plant includes the air-out cloth bag (17) and the dust arrester (18) that are sequentially connected with blower fan (16).
5. senior grader according to any one of Claims 1-4, is characterized in that, described base (1) is provided with limitting casing (10), and described screen box (4) is positioned at limitting casing (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610148845.4A CN105665275A (en) | 2016-03-16 | 2016-03-16 | Efficient classifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610148845.4A CN105665275A (en) | 2016-03-16 | 2016-03-16 | Efficient classifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105665275A true CN105665275A (en) | 2016-06-15 |
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ID=56214969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610148845.4A Pending CN105665275A (en) | 2016-03-16 | 2016-03-16 | Efficient classifier |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2170163Y (en) * | 1993-11-01 | 1994-06-29 | 任义清 | Oscillating screen |
| JPH10132250A (en) * | 1996-10-31 | 1998-05-22 | Nkk Corp | Incinerated ash guiding device |
| JP2840714B2 (en) * | 1994-04-08 | 1998-12-24 | 鐘紡株式会社 | Vibrating sieve device |
| CN2905243Y (en) * | 2006-02-13 | 2007-05-30 | 邓传华 | Multi-stage detecting classifying screen |
| CN203916720U (en) * | 2014-06-23 | 2014-11-05 | 曹县鲁曹高新机械制造有限公司 | A kind of full-automatic grain decorticating machine |
| CN204620393U (en) * | 2015-04-30 | 2015-09-09 | 王小燕 | A kind of multistage dedusting screening machine |
| CN205518574U (en) * | 2016-03-16 | 2016-08-31 | 曹县鲁曹高新机械制造有限公司 | High -efficient grader |
-
2016
- 2016-03-16 CN CN201610148845.4A patent/CN105665275A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2170163Y (en) * | 1993-11-01 | 1994-06-29 | 任义清 | Oscillating screen |
| JP2840714B2 (en) * | 1994-04-08 | 1998-12-24 | 鐘紡株式会社 | Vibrating sieve device |
| JPH10132250A (en) * | 1996-10-31 | 1998-05-22 | Nkk Corp | Incinerated ash guiding device |
| CN2905243Y (en) * | 2006-02-13 | 2007-05-30 | 邓传华 | Multi-stage detecting classifying screen |
| CN203916720U (en) * | 2014-06-23 | 2014-11-05 | 曹县鲁曹高新机械制造有限公司 | A kind of full-automatic grain decorticating machine |
| CN204620393U (en) * | 2015-04-30 | 2015-09-09 | 王小燕 | A kind of multistage dedusting screening machine |
| CN205518574U (en) * | 2016-03-16 | 2016-08-31 | 曹县鲁曹高新机械制造有限公司 | High -efficient grader |
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Application publication date: 20160615 |