CN105217336A - A kind of real-time broken metal screening installation controlling handling material - Google Patents
A kind of real-time broken metal screening installation controlling handling material Download PDFInfo
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- CN105217336A CN105217336A CN201510691454.2A CN201510691454A CN105217336A CN 105217336 A CN105217336 A CN 105217336A CN 201510691454 A CN201510691454 A CN 201510691454A CN 105217336 A CN105217336 A CN 105217336A
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- loading chute
- groove door
- chute groove
- memory storage
- electrodynamic type
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Abstract
The invention discloses a kind of real-time broken metal screening installation controlling handling material, comprise screening plant, material memory storage, automatic control device, material conveying device and PLC control cabinet.Screening plant comprises inlet point and multiple discharging opening.Each material memory storage includes loading chute casing, loading chute groove door and retracing spring, and material conveying device is connected with each loading chute groove door homogeneous phase; Automatic control device comprises piezoresistive pressure sensor and electrodynamic type tractor, the below of each loading chute casing arranges piezoresistive pressure sensor, electrodynamic type tractor is connected with loading chute groove door, loading chute groove door automatically can be opened under the effect of electrodynamic type tractor, automatically closes under the effect of retracing spring.Adopt after said structure, effective Pre-sorting can be carried out to broken metal size shape, can automatically by Pre-sorting mass transport in eddy current separator, degree of automation is high, and labour intensity is low, and the efficiency of separation significantly improves, and productive costs is low.
Description
Technical field
The present invention relates to a kind of screening installation, particularly a kind of real-time broken metal screening installation controlling handling material, is applicable to the sorting of broken metal, abrasive material etc.
Background technology
At present, the method for separating of Pre-sorting the method imperfection, particularly broken metal of broken metal, ore deposit choosing.The sorting of existing broken metal is divided into two steps substantially, is first magnetic separation, is finally eddy current separation.
The sorting of above-mentioned broken metal, mainly also exists the deficiency of following several aspect:
1. can not carry out actv. Pre-sorting to broken metal on size shape
Above-mentioned magnetic separation can only be tapped a blast furnace and non-iron substance in sorting, can not reach the effect of Pre-sorting, but size shape to the influence of eddy current separation effect then clearly to broken metal on size shape.Therefore, during Pre-sorting, need to carry out actv. Pre-sorting to broken metal size shape.
2. degree of automation is low, inefficiency
Broken metal after magnetic separation, still needs manpower to be transported to further sorting in eddy current separator, inefficiency at present.Particularly field is selected in ore deposit, and working environment is poor, and traditional sorting transmission method not only can make cost improve, and also can increase the labour intensity of workman by shadow.
Summary of the invention
The technical problem to be solved in the present invention is for above-mentioned the deficiencies in the prior art, and provide one can carry out effective Pre-sorting to broken metal size shape, can automatically by Pre-sorting mass transport in eddy current separator, degree of automation is high, labour intensity is low, the efficiency of separation significantly improves, and the real-time broken metal screening installation controlling handling material that productive costs is low.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
The real-time broken metal screening installation controlling handling material, comprises screening plant, material memory storage, automatic control device, material conveying device and PLC control cabinet; Material memory storage is connected respectively at PLC control cabinet with automatic control device;
Screening plant comprises inlet point and multiple discharging opening, each discharging opening the material size that sieves out all not identical; The below of each discharging opening arranges a described material memory storage;
Each material memory storage includes loading chute casing, loading chute groove door and retracing spring, loading chute groove door is arranged on side or the bottom of loading chute casing, retracing spring is directly or indirectly connected with loading chute groove door, and loading chute groove door automatically can close under the effect of retracing spring;
Material conveying device is connected with each loading chute groove door homogeneous phase;
Automatic control device comprises piezoresistive pressure sensor and electrodynamic type tractor, the below of each loading chute casing arranges a described piezoresistive pressure sensor, electrodynamic type tractor is connected with loading chute groove door, and loading chute groove door automatically can be opened under the effect of electrodynamic type tractor.
Each described material memory storage also includes slide bar, retracing spring is sleeved on the periphery of slide bar, one end of slide bar is connected with loading chute groove door, and the other end of slide bar is connected with the pull bar of electrodynamic type tractor, and in electrodynamic type tractor, the pull-in range of pull bar can regulate.
Also comprise bracing or strutting arrangement, each described material memory storage is all arranged on corresponding bracing or strutting arrangement.
Described loading chute groove door is slidably arranged in the side of loading chute casing.
The inside bottom of described loading chute casing is hill-like structure, points to loading chute groove door at the bottom of slope.
After the present invention adopts said structure, there is following beneficial effect:
1. can carry out abrasive material, especially the Pre-sorting of broken metal, and during Pre-sorting, effective sorting can be carried out to broken metal size shape, thus reduce the complexity of subsequent treatment, the efficiency of separation of broken metal can be significantly improved especially.
2. the setting of above-mentioned automatic control device, can automatic loading and unloading, can automatically by Pre-sorting mass transport in eddy current separator, degree of automation is high, and labour intensity is low, and the efficiency of separation significantly improves, and productive costs is low.
3. the pull-in range of above-mentioned electrodynamic type tractor can regulate, thus can change the closeness of material transferring, improves the quality of broken metal and unclassified stores subsequent treatment.
Accompanying drawing explanation
Fig. 1 shows a kind of real-time structural representation controlling the broken metal screening installation of handling material of the present invention;
Fig. 2 shows the lateral plan of Fig. 1;
Fig. 3 shows the structural representation of material memory storage;
Fig. 4 shows the lateral plan of Fig. 3.
Wherein have: 1-inlet point; 2-screen box; 3-coarse fodder discharging opening; Discharging opening is expected in 4-; 5-fines discharging opening; 6-material memory storage; 7-piezoresistive pressure sensor; 8-electrodynamic type tractor; 9-belt conveyor; 10-bracing or strutting arrangement; 11-spring; 12-motor; 13-base; 14-loading chute groove door; 15-slide bar; 16-retracing spring; 17-loading chute casing; 18-PLC control housing.
Detailed description of the invention
Below in conjunction with accompanying drawing and concrete better embodiment, the present invention is further detailed explanation.
As depicted in figs. 1 and 2, a kind of real-time broken metal screening installation controlling handling material, comprises screening plant, material memory storage 6, automatic control device, material conveying device, bracing or strutting arrangement and PLC control cabinet 18.Wherein, material memory storage 6 is connected respectively at PLC control cabinet 18 with automatic control device.
Automatic control device comprises piezoresistive pressure sensor 7 and electrodynamic type tractor 8.
Above-mentioned screening plant is preferably linear vibrating screen.Screening plant comprises inlet point 1, screen box 2, spring 11, motor 12, base 13 and multiple discharging opening, each discharging opening the material size that sieves out all not identical.
Inlet point 1 is arranged on screen box 2 top, and spring 11 is arranged between base 13 and screen box 2, and motor 12 drives screen box 2 to carry out straight-line oscillation.
The quantity of discharging opening is preferably three, is respectively coarse fodder discharging opening 3, middle material discharging opening 4 and fines discharging opening 5.Certainly, also can according to actual needs, arrange two or more.
The below of each discharging opening arranges a material memory storage 6, and each material memory storage 6 is all arranged on corresponding bracing or strutting arrangement.
As shown in Figure 3 and Figure 4, each material memory storage 6 includes loading chute casing 17, loading chute groove door 14, slide bar 15 and retracing spring 16.
Loading chute groove door 14 is arranged on side or the bottom of loading chute casing 17.Preferably, loading chute groove door 14 is slidably arranged in the side of loading chute casing 17, and loading chute groove door 14 can slide up and down along the side guide of loading chute casing 17.
Retracing spring 16 is sleeved on the periphery of slide bar 15, and one end of slide bar 15 is connected with loading chute groove door 14, and the other end of slide bar 15 is connected with the pull bar of electrodynamic type tractor 8.
Above-mentioned loading chute groove door 14 automatically can be opened under the effect of electrodynamic type tractor 8.
Above-mentioned retracing spring 16 is connected with loading chute groove door 14 indirectly, and loading chute groove door 14 automatically can close under the effect of retracing spring 16.As replacement, retracing spring 16 also can directly be connected, also within protection scope of the present invention with loading chute groove door 14.
The below of each loading chute casing 17 arranges a piezoresistive pressure sensor 7, and piezoresistive pressure sensor 7 can detect automatically to the material charge amount in the loading chute casing 17 of correspondence, and Detection Information is supplied to PLC control cabinet 18.
Further, the inside bottom of above-mentioned loading chute casing 17 is hill-like structure, points to loading chute groove door 14 at the bottom of slope.
Further, the pull-in range of above-mentioned electrodynamic type tractor 8 can regulate, and as in electrodynamic type tractor 8, the telescopic extensions of pull bar can regulate, preferred telescopic extensions is 4-8cm.Also namely, the preferably automatic unlatching scope of loading chute groove door 14 under electrodynamic type tractor 8 acts on is 4-8cm.
Assorting room and the principle of the broken metal screening installation of real-time control handling material of the present invention are as follows:
1. Pre-sorting
Screening plant carries out the Pre-sorting on size shape to material, and the material after Pre-sorting falls into the loading chute casing 17 of different size section.
1. automatic loading and unloading
A. coarse fodder discharging
Material in material memory storage 6 below coarse fodder discharging opening 3 reaches 80%(Parameter adjustable) time, be arranged on piezoresistive pressure sensor 7 bottom loading chute casing 17 by signal transmission to PLC control cabinet 18, PLC control cabinet 18 controls the effect of electrodynamic type tractor 8, loading chute groove door 14 is opened under the tractive force effect of the pull bar of electrodynamic type tractor 8, after material removal, loading chute groove door 14 gets back to original position under the effect of retracing spring 16, and material sends vortex sorting machine to through belt conveyor 9 and carries out sorting.
B. material discharging in
Then when the material in the material memory storage 6 in below material discharging opening 4 reaches 80%, corresponding loading chute groove door 14 is opened under the tractive force effect of the pull bar of electrodynamic type tractor 8, after material removal, loading chute groove door 14 gets back to original position under the effect of retracing spring 16, and material sends vortex sorting machine to through belt conveyor 9 and carries out sorting.
C. fines discharging
Fines discharge process is similar to coarse fodder or fines discharge process.
D. circulate discharging
Above-mentioned each loading chute groove door 14 circulation opens and closes, and real time sequence controls to transmit material.Thus structure is simple, easy to use, not only increase material treatment effeciency, and reliable working performance, installation and maintenance are convenient, can be used for the industry such as sorting of chemical industry, ore deposit choosing and broken metal.
More than describe the preferred embodiment of the present invention in detail; but the present invention is not limited to the detail in above-mentioned embodiment, within the scope of technical conceive of the present invention; can carry out multiple equivalents to technical scheme of the present invention, these equivalents all belong to protection scope of the present invention.
Claims (5)
1. control a broken metal screening installation for handling material in real time, it is characterized in that: comprise screening plant, material memory storage, automatic control device, material conveying device and PLC control cabinet; Material memory storage is connected with PLC control cabinet respectively with automatic control device;
Screening plant comprises inlet point and multiple discharging opening, each discharging opening the material size that sieves out all not identical; The below of each discharging opening arranges a described material memory storage;
Each material memory storage includes loading chute casing, loading chute groove door and retracing spring, loading chute groove door is arranged on side or the bottom of loading chute casing, retracing spring is directly or indirectly connected with loading chute groove door, and loading chute groove door automatically can close under the effect of retracing spring;
Material conveying device is connected with each loading chute groove door homogeneous phase;
Automatic control device comprises piezoresistive pressure sensor and electrodynamic type tractor, the below of each loading chute casing arranges a described piezoresistive pressure sensor, electrodynamic type tractor is connected with loading chute groove door, and loading chute groove door automatically can be opened under the effect of electrodynamic type tractor.
2. the real-time broken metal screening installation controlling handling material according to claim 1, it is characterized in that: each described material memory storage also includes slide bar, retracing spring is sleeved on the periphery of slide bar, one end of slide bar is connected with loading chute groove door, the other end of slide bar is connected with the pull bar of electrodynamic type tractor, and in electrodynamic type tractor, the pull-in range of pull bar can regulate.
3. the real-time broken metal screening installation controlling handling material according to claim 1, it is characterized in that: also comprise bracing or strutting arrangement, each described material memory storage is all arranged on corresponding bracing or strutting arrangement.
4. the real-time broken metal screening installation controlling handling material according to claim 1, is characterized in that: described loading chute groove door is slidably arranged in the side of loading chute casing.
5. the real-time broken metal screening installation controlling handling material according to claim 4, is characterized in that: the inside bottom of described loading chute casing is hill-like structure, points to loading chute groove door at the bottom of slope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510691454.2A CN105217336B (en) | 2015-10-22 | 2015-10-22 | A kind of old metal screening installation of real-time control handling material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510691454.2A CN105217336B (en) | 2015-10-22 | 2015-10-22 | A kind of old metal screening installation of real-time control handling material |
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| CN105217336A true CN105217336A (en) | 2016-01-06 |
| CN105217336B CN105217336B (en) | 2017-10-31 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19718726A1 (en) * | 1997-05-02 | 1998-11-12 | Ardenne Anlagentech Gmbh | Valve for vacuum sluices for powdered or fluid materials |
| CN201770327U (en) * | 2010-06-21 | 2011-03-23 | 新疆金特钢铁股份有限公司 | Circulating system for delivery, multistage sorting, chopping and storage of bulk materials |
| CN203612535U (en) * | 2013-12-27 | 2014-05-28 | 王杨 | Automatic screening and distribution conveyer |
| CN203816907U (en) * | 2014-05-05 | 2014-09-10 | 朱虹丽 | Sorting and slicing machine for walnuts |
| CN104190625A (en) * | 2014-09-15 | 2014-12-10 | 赵水光 | Tea screening machine |
| CN204507846U (en) * | 2015-04-08 | 2015-07-29 | 长春工业大学 | A kind of quantitative material feeder |
| CN205169875U (en) * | 2015-10-22 | 2016-04-20 | 南京航空航天大学 | Old metal sorting facilities of real time control loading and unloading material |
-
2015
- 2015-10-22 CN CN201510691454.2A patent/CN105217336B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19718726A1 (en) * | 1997-05-02 | 1998-11-12 | Ardenne Anlagentech Gmbh | Valve for vacuum sluices for powdered or fluid materials |
| CN201770327U (en) * | 2010-06-21 | 2011-03-23 | 新疆金特钢铁股份有限公司 | Circulating system for delivery, multistage sorting, chopping and storage of bulk materials |
| CN203612535U (en) * | 2013-12-27 | 2014-05-28 | 王杨 | Automatic screening and distribution conveyer |
| CN203816907U (en) * | 2014-05-05 | 2014-09-10 | 朱虹丽 | Sorting and slicing machine for walnuts |
| CN104190625A (en) * | 2014-09-15 | 2014-12-10 | 赵水光 | Tea screening machine |
| CN204507846U (en) * | 2015-04-08 | 2015-07-29 | 长春工业大学 | A kind of quantitative material feeder |
| CN205169875U (en) * | 2015-10-22 | 2016-04-20 | 南京航空航天大学 | Old metal sorting facilities of real time control loading and unloading material |
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| CN105217336B (en) | 2017-10-31 |
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Effective date of registration: 20180904 Address after: No. 29, Yu Dao Street, Nanjing City, Jiangsu Province Co-patentee after: Huahong Science and Technology Co., Ltd., Jiangsu Patentee after: Nanjing University of Aeronautics and Astronautics Address before: No. 29, Yu Dao Street, Nanjing City, Jiangsu Province Patentee before: Nanjing University of Aeronautics and Astronautics |
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