CN202277878U - Frequency-modulation linear motion transverse water flow gravity picking table - Google Patents
Frequency-modulation linear motion transverse water flow gravity picking table Download PDFInfo
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- CN202277878U CN202277878U CN2011204294788U CN201120429478U CN202277878U CN 202277878 U CN202277878 U CN 202277878U CN 2011204294788 U CN2011204294788 U CN 2011204294788U CN 201120429478 U CN201120429478 U CN 201120429478U CN 202277878 U CN202277878 U CN 202277878U
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Abstract
The utility model provides a frequency-modulation linear motion transverse water flow gravity picking table, which comprises a sorting bed, an ore-feeding groove, a flushing water tank and a reciprocating strip. The ore-feeding groove, the flushing water tank and the reciprocating strip are arranged on the bed surface of the sorting bed. The sorting bed is supported by springs and the springs are arranged on bases. The abdominal region of the sorting bed is provided with a vibration exciter. The vibration direction of the vibration exciter is positioned at an included angle of 0-80 degrees with respect to the bed surface of the sorting bed. The amplitude and the frequency of the vibration exciter are adjusted through a stepless variable speed motor. The sorting bed is supported by four springs and the four springs are arranged on four bases. The vibration exciter can be arranged on the frame of a multi-layer sorting bed. The frame is supported by springs or suspended by springs. A plurality of sorting beds can be simultaneously driven to vibrate through the single vibration exciter. Compared with a conventional shaking table, the above picking table is better in motion characteristics. Due to the adoption of the picking table, mineral particles are also subjected to the vibration force in the vertical direction, besides the shaking force in the horizontal direction, and the buoyancy and the impulsive force of transverse washing water. Therefore, mineral particles are in a frog-jumping type movement on the bed surface, so that the loosening and the layering of the mineral particles are accelerated apparently. Heavy and light mineral particles are zoned more rapidly. Meanwhile, the processing capability and the concentration ratio of equipment are improved.
Description
Technical field
The utility model relates to a kind of novel gravity beneficiation equipment, frequency modulation rectilinear motion lateral current gravity preparation mineral deposit.
Background technology
Existing shaking table is driven by shaking table head and on same plane, does reciprocating linear motion, and does not have the masterpiece of vertical direction to be used for a body, and the loose layering of mineral on bed surface mainly leans on horizontal flushing current to realize.Because the effect of lateral current is more single, and the current size usually receives hydraulic pressure, bed surface hydrophobicity, the bed surface gradient, pulp density, and the influence of factor such as mineralogical property, and active force is also inconsistent, and the effect of ore dressing is also desirable completely.In addition, shaking table head will consume more electric energy, particularly the individual layer shaking table; The bed face will be joined a shaking table head, very uneconomical, another problem of shaking table head be safeguard also more bothersome; Not only want oil change at regular intervals, also will change parts easy to wear, increase production cost.
Summary of the invention
The purpose of the utility model is exactly the problem to above-mentioned existing shaking table, proposes a kind of novel gravity beneficiation equipment, frequency modulation rectilinear motion lateral current gravity preparation mineral deposit; This picking table has moving back and forth of horizontal plane, also has the vibration of vertical direction simultaneously, can obviously improve mineral particle crowd's on the bed surface loose and layering; Improve the technique of preparing economic indicator; Reduce energy consumption simultaneously, reduce the operation and maintenance cost, overcome the deficiency of prior art with this.
This frequency modulation rectilinear motion lateral current gravity preparation mineral deposit that the utility model proposes; It has feed launder, flushing tank and reflex bar or cutting on sorting bed and the bed surface; It is characterized in that the sorting bed is by spring-loaded; Spring is installed on the support, the sorting bed belly vibrator is installed, the angle between vibrator direction of vibration and sorting bed bed surface is the 0-80 degree.
The amplitude of vibrator and frequency are regulated by its stepless speed-change motor.
The sorting bed has supertronic mechanism.
The spring of supporting sorting bed is four, is installed on four supports.
The sorting bed also can be by spring hanging.
Vibrator can be installed on the frame of multilayer sorting bed, and rack support is on spring or by spring hanging, and a vibrator drives a plurality of sorting bed vibrations simultaneously.
The operation principle of the utility model is such: during the vibrator running; A vibration force consistent with its direction of vibration is provided for the sorting bed, under the acting in conjunction of support spring, makes the sorting bed obtain a compound movement locus; Make the mineral grain on the sorting bed surface at great-jump-forward when the concentrate end moves; Bob again, under the flushing water effect of lateral flow, the weight mineral are just pressed proportion and on bed surface, are realized separating.Heavy mineral moves into concentrate hopper towards the concentrate end, and light mineral then gets into tail-box towards flank movement.Operation on the bed surface is identical with existing shaking table.
The utility model is than existing shaking table, and kinetic characteristic has been improved.Mineral grain on the existing shaking table only receives horizontal direction and shakes power and laterally wash buoyancy of water and impulse force.And the utility model has also increased the vibration force of vertical direction except that above-mentioned active force; The mineral particle crowd on bed surface especially like the motion of frog great-jump-forward; The loose layering of mineral grain is obviously accelerated, and the weight mineral divide band quicker, and the disposal ability and the concentration ratio of equipment all are improved.
The utility model has also been cancelled shaking table head than existing shaking table, cooperates with spring with the vibrator of smaller power to obtain enough exciting forces easily, can economize on electricity more than 30%, and the vibrator cost is low, no wear-out part, and maintenance cost is few.
Through on probation, the utility model is used for transforming when having the individual layer shaking table now, and beneficiating technology index quite perhaps omits.But equipment manufacturing cost and use cost have only 1/3rd to 2/3rds of shaking table.
Description of drawings
Fig. 1 is the utility model front view.
Fig. 2 is a vertical view.
The label of each parts is following among Fig. 1-2:
1-supertronic mechanism; The 2-spring; The 3-support; 4-washes tank; 5-sorting bed; The 6-vibrator; The 7-feed launder; 8-reflex bar.
The specific embodiment
Shown in Fig. 1-2, sorting bed 5 is identical with existing shaking table, and bed surface is provided with feed launder 7, flushing tank 4 and reflex bar 8.According to the different ore deposit character of giving, the reflex bar can become cutting, and perhaps the reflex bar is made corresponding form.Support 3 is roughly the same with existing shaking table also, all is to become four piles with concrete for making, and spring 2 is four, and the lower end is installed on the support, and upper end and sorting bed are fixed.Spring is general helical spring, covers a rubber sleeve.
Vibrator 6 is the commercial goods, and the belly that is installed in the sorting bed leans on feed launder one end, earlier at seat board of sorting bed belly welding or mounting, again vibrator is installed to seat board or mounting gets on during installation.The direction of vibration of vibrator overlaps with its axial line or is parallel.Direction of vibration and the interplanar angle of sorting bed can be regulated between the 0-80 degree, to adapt to the required vibration angle of ore dressing.The motor of vibrator is a variable-frequency stepless speed-regulating motor, can required vibration frequency and the amplitude of capacitation through its controller, use very convenient.
This frequency modulation rectilinear motion lateral current gravity preparation mineral deposit is through on probation, and the processing power of ore dressing can improve 20-30% than the same specification shaking table, and concentration ratio and concentrate grade are equal to or slightly better.Power consumption has saved 30%.The maintenance cost in 1 year is practiced thrift more than 80%.Technique effect is obvious.
The support of the utility model can also be made portable, so that install flexiblely.
Claims (6)
1. frequency modulation rectilinear motion lateral current gravity preparation mineral deposit; It has feed launder, flushing tank and reflex bar or cutting on sorting bed and the bed surface; It is characterized in that the sorting bed is by spring-loaded; Spring is installed on the support, the sorting bed belly vibrator is installed, the angle between vibrator direction of vibration and sorting bed bed surface is the 0-80 degree.
2. frequency modulation rectilinear motion lateral current gravity preparation according to claim 1 mineral deposit is characterized in that the amplitude of vibrator and frequency regulated by its stepless speed-change motor.
3. frequency modulation rectilinear motion lateral current gravity preparation according to claim 1 mineral deposit is characterized in that the sorting bed has supertronic mechanism.
4. frequency modulation rectilinear motion lateral current gravity preparation according to claim 1 mineral deposit, the spring that it is characterized in that supporting the sorting bed is four, is installed on four supports.
5. frequency modulation rectilinear motion lateral current gravity preparation according to claim 1 mineral deposit is characterized in that the sorting bed is by spring hanging.
6. frequency modulation rectilinear motion lateral current gravity preparation according to claim 1 mineral deposit is characterized in that vibrator is installed on the frame of multilayer sorting bed, and rack support is on spring or by spring hanging, and a vibrator drives a plurality of sorting bed vibrations simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204294788U CN202277878U (en) | 2011-11-03 | 2011-11-03 | Frequency-modulation linear motion transverse water flow gravity picking table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204294788U CN202277878U (en) | 2011-11-03 | 2011-11-03 | Frequency-modulation linear motion transverse water flow gravity picking table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202277878U true CN202277878U (en) | 2012-06-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204294788U Expired - Fee Related CN202277878U (en) | 2011-11-03 | 2011-11-03 | Frequency-modulation linear motion transverse water flow gravity picking table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202277878U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102343302A (en) * | 2011-11-03 | 2012-02-08 | 金国栋 | Frequency modulating linear motion transverse water current gravity ore dressing bed |
| CN105149225A (en) * | 2015-06-19 | 2015-12-16 | 常盛杰 | Workpiece sorting device |
| CN105149226A (en) * | 2015-06-19 | 2015-12-16 | 常盛杰 | Fixed cam type workpiece sorting device |
| CN106703495A (en) * | 2017-01-23 | 2017-05-24 | 同济大学 | Tuned mass damper with adjustable frequency |
-
2011
- 2011-11-03 CN CN2011204294788U patent/CN202277878U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102343302A (en) * | 2011-11-03 | 2012-02-08 | 金国栋 | Frequency modulating linear motion transverse water current gravity ore dressing bed |
| CN105149225A (en) * | 2015-06-19 | 2015-12-16 | 常盛杰 | Workpiece sorting device |
| CN105149226A (en) * | 2015-06-19 | 2015-12-16 | 常盛杰 | Fixed cam type workpiece sorting device |
| CN105149225B (en) * | 2015-06-19 | 2017-03-01 | 仇淑玉 | A kind of workpiece sorting unit |
| CN105149226B (en) * | 2015-06-19 | 2017-03-01 | 仇淑玉 | A kind of fixing Cam-type workpiece sorting unit |
| CN106703495A (en) * | 2017-01-23 | 2017-05-24 | 同济大学 | Tuned mass damper with adjustable frequency |
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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: 20120620 Termination date: 20201103 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |