CN102039221B - Controllable magnetic separator - Google Patents
Controllable magnetic separator Download PDFInfo
- Publication number
- CN102039221B CN102039221B CN201010282485XA CN201010282485A CN102039221B CN 102039221 B CN102039221 B CN 102039221B CN 201010282485X A CN201010282485X A CN 201010282485XA CN 201010282485 A CN201010282485 A CN 201010282485A CN 102039221 B CN102039221 B CN 102039221B
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- Prior art keywords
- weight sensor
- passive roller
- conveyer belt
- electromagnetic controller
- electromagnet
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- 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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Abstract
The invention discloses a controllable magnetic separator which is characterized in that a weight sensor is obliquely arranged between a blanking port of a feeding funnel and a conveyor belt; materials falling from the feeding funnel are fell on the conveyor belt by taking the weight sensor as a slideway; a discharge end arranged on the conveyor belt is a passive roller; a roller body of the passive roller is internally provided with an electric magnet fixedly connected with a stand; the passive roller is sleeved on the periphery of the electric magnet in a hollow way; and an electromagnetic controller taking a detection signal of the weight sensor as an input signal is arranged and is electrified with working currents of the electric magnet when the input signal exceeds the internal set value of the electromagnetic controller. The invention can effectively enhance the impurity removing rate of products, enhances the quality of the products and reduces the energy consumption of equipment and the production cost.
Description
Technical field
The present invention relates to the magnetic force grading machine, more particularly a kind of magnetic force grading machine that is mainly used in graininess such as coarse cereals, assorted beans, nut, Chinese medicine or powder product.
Background technology
Got into since 21 century, development in science and technology is maked rapid progress, the also corresponding raising of people's living standard; Pursue life idea healthy, uphold nature and also obtain more concern, the national acceptance of more being willing to is from the pollution-free food that free of contamination place provided, in order to adapt to this demand; The numerous and confused amount of purchase that strengthens the ecosystem raw material of manufacturer; But because local condition restriction, percentage of impurity is higher in the raw material, and common sorting equipment can't be rejected pernicious impurity such as iron filings; Can't remove fully especially for impurity such as hairs, influence product quality.Manufacturer continue to take this original method of hand picking, but this method has increased production cost greatly in order to improve the quality, and labor strength is big.
Summary of the invention
The present invention is for avoiding above-mentioned existing in prior technology weak point, a kind of controllable magnetic magnetic separator is provided, and the magnetic force that is used for graininess such as coarse cereals, assorted beans, nut, Chinese medicine or powdery food sorts, to guarantee food security.
Technical solution problem of the present invention adopts following technical scheme.
The design feature of controllable magnetic magnetic separator of the present invention is:
Between the blanking port and conveyer belt of elevating hopper, the weight sensor that is inclined to set, the material that falls in the elevating hopper are to be that slideway falls into conveyer belt with said weight sensor;
The discharge end that is arranged on conveyer belt is passive roller, and the electromagnet that connects firmly with frame is set in the cylindrical shell of said passive roller, and said passive roller sky is enclosed within the periphery of said electromagnet;
Electromagnetic controller is set, and said electromagnetic controller is that the detection signal with weight sensor is an input signal, in said input signal surpasses electromagnetic controller, connects the operating current of electromagnet during setting value.
The design feature of controllable magnetic magnetic separator of the present invention also is:
The angle that is provided with between said weight sensor and the conveyer belt is 43 °.
Compared with present technology, beneficial effect of the present invention is embodied in:
1, the present invention is provided with electromagnetic controller, in good time for electromagnet provides strong magnetic force, can effectively improve the impuriting rate of product on the one hand, improves the quality of products; On the other hand, can when not having foreign material, reduce the operating current of electromagnet, thereby reduce equipment energy consumption, reduce production costs.
2, the present invention simple in structure, be easy to dismounting, be easy to safeguard.
Description of drawings
Fig. 1 is master's TV structure sketch map of the present invention.
Fig. 2 is a side-looking structural representation of the present invention.
Label among the figure: 1 elevating hopper, 2 weight sensors, 3 drive rolls, 4 passive rollers, 5 conveyer belts, 6 frames, 7 electromagnet, 8 electromagnetic controllers, 9 hoppers, 10 temporary frames.
The specific embodiment
Referring to Fig. 1, Fig. 2, in the present embodiment, between the blanking port and conveyer belt 5 of elevating hopper 1, the weight sensor 2 that is inclined to set, the material that falls in the elevating hopper 1 are to be that slideway falls into conveyer belt 5 with weight sensor 2;
Electromagnetic controller 8 is set, and electromagnetic controller 8 is that the detection signal with weight sensor 2 is an input signal, in input signal surpasses electromagnetic controller, connects the operating current of electromagnet 7 during setting value.
In the practical implementation, adopting the plum Teller--holder benefit high speed weight sensor, the angle that is provided with between weight sensor 2 and the conveyer belt 5 is 43 °.
Material evenly drops down onto on the weight sensor 2 from elevating hopper 1, landing then on conveyer belt 5, gravity when falling size real-time analysis impurity situation according to material.With the soya bean is example, and the density of soya bean is 1.32g/cm
3, the density of iron is 6.4--7.6g/cm
3If in soya bean, mixing has iron filings, because density is different, the gravity that weight sensor bore is also inequality, and weight sensor is exported this detection signal in real time, and is sent to magnetic force control 8, by the operating current of magnetic force control 8 control electromagnet 7; Electromagnet 7 because of the strong magnetic force of electric generation, can be with iron filings or other that its strong magnetic force sub-elects in the material by the adsorbed impurity of strong magnetic force.After the detection signal of weight sensor 8 recovers normally, the operating current of magnetic force control 8 tripping magnets 7, at this moment, because the magnetic force of electromagnet 7 disappears, the impurity that is adsorbed falls into temporary frame 10, and the material after the sorting falls into hopper 9.
Claims (2)
1. controllable magnetic magnetic separator is characterized in that:
Between the blanking port and conveyer belt (5) of elevating hopper (1), the weight sensor that is inclined to set (2), the material that falls in the elevating hopper (1) are to be that slideway falls into conveyer belt (5) with said weight sensor (2);
The discharge end that is arranged on conveyer belt (5) is passive roller (4), and the electromagnet (7) that connects firmly with frame (6) is set in the cylindrical shell of said passive roller (4), and said passive roller (4) sky is enclosed within the periphery of said electromagnet (7);
Electromagnetic controller (8) is set, and said electromagnetic controller (8) is that the detection signal with weight sensor (2) is an input signal, in said input signal surpasses electromagnetic controller, connects the operating current of electromagnet (7) during setting value.
2. controllable magnetic controller according to claim 1 is characterized in that the angle that is provided with between said weight sensor (2) and the conveyer belt (5) is 43 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010282485XA CN102039221B (en) | 2010-09-10 | 2010-09-10 | Controllable magnetic separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010282485XA CN102039221B (en) | 2010-09-10 | 2010-09-10 | Controllable magnetic separator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102039221A CN102039221A (en) | 2011-05-04 |
| CN102039221B true CN102039221B (en) | 2012-07-25 |
Family
ID=43905952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010282485XA Expired - Fee Related CN102039221B (en) | 2010-09-10 | 2010-09-10 | Controllable magnetic separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102039221B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102671867A (en) * | 2012-06-11 | 2012-09-19 | 河北宁通电子材料有限公司 | Broken crystal material sorting equipment |
| CN104014425A (en) * | 2014-05-16 | 2014-09-03 | 铜陵和武机械制造有限责任公司 | Separation apparatus for iron-filing waste slag |
| CN105053756A (en) * | 2015-09-21 | 2015-11-18 | 桂林爱明生态农业开发有限公司 | Method for lowering content of iron in whole flour finished product by high-strength magnets |
| CN110860373B (en) * | 2019-11-05 | 2022-01-11 | 江苏大学 | Magnetic separation device for solid ferromagnetic waste |
| CN112058488B (en) * | 2020-08-31 | 2022-04-08 | 安徽江淮汽车集团股份有限公司 | Waste material separating device and stamping equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992006785A1 (en) * | 1990-10-11 | 1992-04-30 | Arvidson Bo R | Magnetic separator assembly for use in material separator equipment |
| CN1139593A (en) * | 1995-06-30 | 1997-01-08 | 杨世忠 | Strong magnetic ore separation machine |
| CN201287076Y (en) * | 2008-11-06 | 2009-08-12 | 镇江市江南矿山机电设备有限公司 | Electromagnetic permanent-magnetic combined deferrization device |
| WO2010097361A1 (en) * | 2009-02-24 | 2010-09-02 | Basf Se | Cu-mo separation |
| CN201776184U (en) * | 2010-09-10 | 2011-03-30 | 安徽燕之坊食品有限公司 | Magnetic separator with controllable magnetic force |
-
2010
- 2010-09-10 CN CN201010282485XA patent/CN102039221B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992006785A1 (en) * | 1990-10-11 | 1992-04-30 | Arvidson Bo R | Magnetic separator assembly for use in material separator equipment |
| CN1139593A (en) * | 1995-06-30 | 1997-01-08 | 杨世忠 | Strong magnetic ore separation machine |
| CN201287076Y (en) * | 2008-11-06 | 2009-08-12 | 镇江市江南矿山机电设备有限公司 | Electromagnetic permanent-magnetic combined deferrization device |
| WO2010097361A1 (en) * | 2009-02-24 | 2010-09-02 | Basf Se | Cu-mo separation |
| CN201776184U (en) * | 2010-09-10 | 2011-03-30 | 安徽燕之坊食品有限公司 | Magnetic separator with controllable magnetic force |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102039221A (en) | 2011-05-04 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120725 Termination date: 20150910 |
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| EXPY | Termination of patent right or utility model |