CN2155271Y - Building-block washing and dressing machine set - Google Patents
Building-block washing and dressing machine set Download PDFInfo
- Publication number
- CN2155271Y CN2155271Y CN 93208304 CN93208304U CN2155271Y CN 2155271 Y CN2155271 Y CN 2155271Y CN 93208304 CN93208304 CN 93208304 CN 93208304 U CN93208304 U CN 93208304U CN 2155271 Y CN2155271 Y CN 2155271Y
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- Prior art keywords
- chute
- double
- gravel
- deck
- building
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Abstract
The utility model relates to a building-block washing and dressing machine set which belongs to the technical field of the exploitation of placer mines. The whole machine adopts building-block separating split joint and plate fixing connection, and a conduit pipe is connected by a movable flange. The ore dressing adopts the principle of 'intensified crumbling, multichannel sieving and classified dressing' to roughly separate a dual-layer fixed chute and to scavenge and pick an agitating chute, and a cover plate is hinged with a sliding lattice to be convenient for 'eliminating and remaining' and closed type management for gold, which saves energy. The utility model can adapt to the ore dressing of the placer mine composed of various granularity because of different forms of the split joint.
Description
The utility model belongs to the gravity separation screening unit equipment that placer, gold mining are used.
In prior art, the chute gravity beneficiation equipment that use placer selecting and purchasing field has mainly contained Luo Si chute and Agitating chute.
Luo Si chute, its advantage be, to the disposal ability big (50～60 cubic metres/hour) of former ore in sand form: weight is light (treating capacity is that 50 cubic metres/hour Luo Si chute weighs 7 tons), and technological process is simple; Its shortcoming is: screening efficiency low (40～60%), and low to the metal recovery rate in the former ore in sand form, (50%) is 0.2 millimeter only to the recovery granularity lower limit of gold dust, water consumption is big.And sorting equipment is to the closed management imprecision of gold product.
Agitating chute, its advantage is to the metal recovery rate height (80～90%) in the former ore in sand form, be limited to 0.074 millimeter under the granularity of recovery gold dust, weight is than warp, and unit heavily is 0.6 ton, its shortcoming is, disposal ability to former ore in sand form little (6～7 cubic metres/hour), and the ore in sand form granularity that sorts must be less than 6 millimeters, otherwise, to influence metal recovery rate, and gold product will not be had the closed management measure.
Use above two kinds of equipment, in the sorting of institute's mining placer, exist disposal ability, screening efficiency, metal recovery rate and gold product to manage the deficiency of first-class aspect, economic benefit is undesirable.
The purpose of this utility model is, design a kind of big to former ore in sand form disposal ability, the screening efficiency height, the metal recovery rate height, carrying flexibly, convenient and gravity separation unit---the building block system washing unit that can carry out effective closed management to gold product.Make mineral resources obtain effective development and utilization.
The utility model formation is two double-deck fixed chutes, two Agitating chutes, double-deck fixed chute is preceding, Agitating chute after, middle for getting rid of the gravel groove, at double-deck fixed chute front upper part double-deck screen shale shaker is installed, on the top of vibratory sieve is, gravel excludes sieve and is subjected to the ore deposit groove.Whole unit can be divided into 4 cell blocks by function, maximum cell block heavily is 3.5 tons.Its connecting method is the cell block I, is that bolt is connected with the cell block II; Inclined ladder is by being fixed on the cell block I in the preformed hole that carries garden steel insertion cell block I.Cell block II, cell block III, cell block IV are connected and fixed by fixed head.Fixed form is identical with the railway track connected mode.Move when mobile, press the transportation of cell block piecemeal, install.Easy accessibility between each cell block is simple.The bottom of each cell block all is welded with the steel plate of 4 millimeters thick, and profile adopts sledge shape.
The course of work of this unit is, ore in sand form feed be subjected to the ore deposit groove through washup is broken loose after, exclude sieve by gravel and exclude gravel in advance, avoided the impact of gravel, the service life of favourable prolongation double-deck screen shale shaker to the double-deck screen shale shaker compass screen surface.The gravel that excludes is discharged from the unit side by the gravel groove.Excluding between sieve two gratings effectively visual ore in sand form granularmetric composition of spacing adjusts.But maximum must not be above 100 millimeters.For preventing to stop up, exclude sieve and adopt bar grizzl(e)y, grating be shaped as be in any cross section trapezoidal, to form the bar grizzl(e)y spacing in vertically vertical all expansions.
Double-deck screen shale shaker is divided into three ranks after gravel is excluded the undersize screening of sieve.The fine fraction ore in sand form enters double-deck fixed chute sorting, and middle grade ore in sand form enters the sorting of individual layer fixed chute, and coarsely graded ore in sand form does not generally contain gold, is directly dumped by half garden shape row gravel chute.
Adopting double-deck fixed chute sorting is under the prerequisite that does not increase the machine shape size, increases the ore dressing area, reduces the rate of load condensate of unit are, to reach the purpose that improves sorting result.
In the back of double-deck chute, add that Agitating chute scans, be in order to strengthen of the recovery of washing unit to mustard gold, and selected to fixed chute " the clear slide ".
Removable cover is established on top at the upper strata of individual layer fixed chute and double-deck fixed chute chute, and this plate and the hinge joint of slide lattice.During unit work, this cover plate is locked, and with realization gold product effective closure formula is managed.When " the clear slide ", cover plate is sling together with the slide lattice by electric block.Slip clearly.By the above-mentioned building block system washing unit that manufactures and designs, to the disposal ability big (50～70 cubic metres/hour) of former ore in sand form, screening efficiency height (75～85%), the multiple tracks preparation of sized raw coal, metal recovery rate height (80～90%) is conveyed in sections flexibly, effectively the development and utilization mineral resources.
Description of drawings:
Fig. 1 is the side view of building block system washing unit
Frame of broken lines among the figure is each assembled unit, is numbered I, II, III, IV.
1, is subjected to the ore deposit groove; 2, gravel excludes sieve; 3, double-deck screen shale shaker
4, water pipe; 5, sieve at the bottom of the I-steel; 6, individual layer fixed chute;
7, Agitating chute; 8, double-deck fixed chute.
Fig. 2 is the vertical view of building block system washing unit
1, is subjected to the ore deposit groove; 2, gravel excludes sieve;
3, gravel excludes the sieve sieve and goes up row's gravel groove;
4, water pipe; 10, staircase; 6, individual layer fixed chute;
8, double-deck fixed chute; 7, Agitating chute;
11, the double-deck screen shale shaker sieve is gone up gravel row gravel groove.
Optimum implementation:
Fig. 1 is the side view of the utility model embodiment
Fig. 2 is the vertical view of the utility model embodiment.
1, is subjected to the ore deposit groove, uses A
3［ Fig. 1 (1) ］ is made in the steel plate welding;
2, gravel excludes sieve, uses garden forging grating in echelon, arranges to string then and makes;
3, double-deck screen shale shaker, the selection standard type;
4, supply channel is made with the steel pipe welding;
5, I-steel base is made with I-steel boring;
6, the individual layer fixed chute is used A
3Welded steel plate becomes;
7, Agitating chute is purchased former;
8, double-deck fixed chute is used A
3The steel plate welding is made;
9, row's gravel groove is made ［ Fig. 2 (9) ］ with the welding of 45# steel plate
10, staircase is made with the fine steel tube weldering;
11, half garden shape row gravel chute is pressed into ［ Fig. 1 (11) ］ with roll of steel plate.
Claims (3)
1, a kind of building block system washing unit is characterized in that: exclude sieve, double-deck screen shale shaker by gravel, and two individual layer fixed chutes, two double-deck fixed chutes, two Agitating chutes and gravel dump groove; Gravel excludes sieve and is configured in double-deck screen shale shaker top, and Agitating chute places double-deck fixed chute rear portion.
2, building block system washing unit according to claim 1 is characterized in that it is that arbitrary section is trapezoidal that gravel excludes the section configuration of sieving grating.
3, building block system washing unit according to claim 1 is characterized in that removable cover is arranged at single, double layer fixed chute top, and this cover plate and the hinge joint of slide lattice; The slide lattice of the bottom chute of double-deck fixed chute and the hinge joint of top chute base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93208304 CN2155271Y (en) | 1993-03-31 | 1993-03-31 | Building-block washing and dressing machine set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93208304 CN2155271Y (en) | 1993-03-31 | 1993-03-31 | Building-block washing and dressing machine set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2155271Y true CN2155271Y (en) | 1994-02-09 |
Family
ID=33790797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93208304 Expired - Fee Related CN2155271Y (en) | 1993-03-31 | 1993-03-31 | Building-block washing and dressing machine set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2155271Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105709923A (en) * | 2016-04-13 | 2016-06-29 | 刘永斯 | Moving type placer gold wash-dressing machine |
| CN107020198A (en) * | 2016-02-02 | 2017-08-08 | 智润洪 | A kind of preparation method for the combination unit for gathering gold sand |
-
1993
- 1993-03-31 CN CN 93208304 patent/CN2155271Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107020198A (en) * | 2016-02-02 | 2017-08-08 | 智润洪 | A kind of preparation method for the combination unit for gathering gold sand |
| CN107020198B (en) * | 2016-02-02 | 2019-04-05 | 智润洪 | A kind of preparation method for the combination unit acquiring gold sand |
| CN105709923A (en) * | 2016-04-13 | 2016-06-29 | 刘永斯 | Moving type placer gold wash-dressing machine |
| CN105709923B (en) * | 2016-04-13 | 2018-02-02 | 刘永斯 | Portable washing machine for gulch-gold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |