CN109513256A - A kind of sieving separating system efficiently separating ore pulp and granule medium - Google Patents
A kind of sieving separating system efficiently separating ore pulp and granule medium Download PDFInfo
- Publication number
- CN109513256A CN109513256A CN201811344852.7A CN201811344852A CN109513256A CN 109513256 A CN109513256 A CN 109513256A CN 201811344852 A CN201811344852 A CN 201811344852A CN 109513256 A CN109513256 A CN 109513256A
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- China
- Prior art keywords
- sieving
- roller
- ore pulp
- granule medium
- separating
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
- B01D33/76—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes
Abstract
A kind of sieving separating system efficiently separating ore pulp and granule medium, including motor (1), the motor connects transmission shaft (6) through speed reducer (2), interference fit is provided with multiple flywheels (61) on the transmission shaft, more support rods (62) are fixedly connected on each flywheel, arc panel is fixedly installed in the support rod periphery of each flywheel, and periphery covering sieve (71) of each arc panel forms sieving roller (7) afterwards；The vertical distribution of the sieving roller feed end is greater than the vertical distribution of discharge end；Pulp-inlet pipeline (11) are arranged in the feed end of the sieving roller；It is built slime dam (8) immediately below the sieving roller, and in ore pulp bottom of pond portion installation pulp pipeline (81) and valve (82)；It is built heap sand pond (9) immediately below the sieving roller tail end, and sand hopper (10) are slipped in installation between heap sand pond and the discharge end of roller (7) that is sieved.The present invention can effectively realize ore pulp and granule medium efficiently, sieving separating rapidly.
Description
Technical field
The present invention relates to a kind of ore pulps and granule medium sieving separating system, especially a kind of to be suitable for mine ore dressing industry
The sieving separating system for efficiently separating ore pulp and granule medium.
Background technique
Currently, each metalloid, non-metal mine enterprise start gradually to develop with the recovery of mine industry.But technical staff
The reform of skill, the control of production cost are still the problem that major bargh needs key breakthrough.
Ore-sorting system in bargh, basic procedure are to complete to be crushed, grind and after floatation process, will sort out to come
Product be transported at filter press and drained, and Pulp pump is then passed through for tailings slurry and is displaced into tailings library.But tailings
Often containing the medium of larger particles in slurry, flows directly into more accurate Pulp pump and (such as controlled by check valve body sleeping
Formula or vertical slag slurry pump), the situation of the damage pump configuration such as card valve will be caused to occur, to affect to equipment performance.It is another
Aspect often does not select out, especially the noble metals such as gold in completely broken granule medium containing certain product composition
Product direct emission will result in waste of resources.
Therefore, the granule medium in tailings slurry how is efficiently and rapidly separated, also becomes what mine industry needed to capture
Practical problem.The method for penetrating sieve plate using traditional tailings slurry, although low in cost, granule medium is easy to block sieve
Hole needs constantly manually to shovel sand to guarantee the continuity of production system.If needed using high-end centrifugal separation technology
Expensive equipment cost is put into, and maintenance difficulties are big, the cost control with bargh is disagreed.
Summary of the invention
The technical problem to be solved by the present invention is to, for the deficiency of tailings slurry pipeline steel in existing mine ore dressing industry,
A kind of sieving separating system efficiently separating ore pulp and granule medium is provided, be not only able to achieve efficiently, be continued for ore pulp and
The sieving work of granule medium, and because system structure is simple, technology maturation, enterprise can easily be equipped with the set system very much
To meet the needs of production technology.
In order to solve the above technical problems, a kind of sieving separating system for efficiently separating ore pulp and granule medium provided by the invention
System, including motor, the motor connect transmission shaft through speed reducer, in which:
Interference fit is provided with multiple flywheels on the transmission shaft, and more support rods, each flywheel are fixedly connected on each flywheel
Support rod periphery be fixedly installed arc panel, each arc panel periphery covering sieve after formed sieving roller；
The vertical distribution of the sieving roller feed end is slightly larger than the vertical distribution of discharge end, realizes granule medium in sieving roller
It is dynamic to heel row due to gravity in the case where rotation；
Pulp-inlet pipeline is arranged in the feed end of the sieving roller；
Slime dam is built immediately below the sieving roller, and pulp pipeline and valve are installed in ore pulp bottom of pond portion；
Heap sand pond is built immediately below the sieving roller tail end, and sand is slipped in installation between heap sand pond and the discharge end for the roller that is sieved
Bucket；
After industrial ore pulp flows into sieving roller, slurry is quickly fallen into mine after being discharged in sieve pore by rotation by sieving roller
Stock tank, and bulky grain medium then sieving roller rotation and gravity double action under, discharged into heap sand pond from tail end.
A high-pressure water pipe is installed in the left and right sides right above the sieving roller respectively, every 200mm in high-pressure water pipe
A high-pressure nozzle is installed at face sieving roller, plays the role of cleaning sieve pore when being sieved drum functions.
The multiple flywheel is evenly distributed on the transmission shaft, and the more support rods are evenly distributed in the flywheel
On.
The transmission shaft is supported on two bearing blocks for being mounted on pedestal.
The sieve is polyurethane screen.
The installation gradient of the sieving roller is 5%.
The length of the sieving roller is 2500mm, diameter 1200mm, and the flywheel spacing on the transmission shaft is
450mm。
The motor power (output) is 2.2kw, by the way that the revolving speed for the roller that is sieved is down to 40r/min after retarder, to guarantee
Slurry does not spill outward.
First three section of the mistake screen size of the sieve is 5 × 5mm, and rear two section is 3 × 3mm, sieve pore was distributed by thickness
So that sieving separating system high efficiency screws out isolate, and the ore pulp for being only less than screen size can just be discharged through sieve,
Bulky grain medium is then from sieving roller tail end discharge.The mistake screen size of polyurethane screen is the key that determine screening effect, no
With technique place sieving effect can be adjusted by changing screen size.
The slime dam is having a size of 2500 × 2000 × 1500mm, the pulp pipe diameter 200mm, heap sand pond ruler
Very little is 1500 × 1500 × 1200mm.The size in two ponds can be zoomed in or out according to field condition.
The arc panel includes the intermediate arc for being set to the end arc plate at sieving roller both ends and being set in the middle part of sieving roller
Plate, the width of the end arc plate are 125mm, and intermediate arc board width is 50mm, and thickness is 5mm.Structure design, it can be ensured that poly-
Urethane sieve is firmly secured on sieving roller.The sieve is fixed on end arc plate and intermediate arc plate by the screw of M14.
The transmission shaft diameter is 50mm, flywheel diameter 200mm, width 80mm, and support pole length is 500mm, directly
Diameter is 50mm, keeps whole design structure simple, light-weight, realizes that small-power drives.
Inventor is gained enlightenment by traditional sieve sieving principle, designs a sieving roller, and the roller that is sieved is in power
Under drive, the Rotating with Uniform of 40r/min is realized, enhance screening efficiency than the sieving of fixed sieve and avoid sieve pore closure
Situation.Simultaneously because sieving roller requires installation gradient to reach 5%, sieving roller rotates under the conditions of the gradient, bulky grain medium
It can be discharged backward by the mutual cooperation of rotary force and gravity, eventually fall into heap sand pond, and ore pulp is then in sieving roller rotation
Slime dam smoothly is fallen into through sieve pore in the process, to realize the purpose that ore pulp is separated with granule medium.Complete sieving technique
Afterwards, ore pulp can continue through pulp pipeline flow-direction pumping equipment, and granule medium can be extracted by periodically artificial, be completed into one
Step sorts process.
The present invention is designed by simple structural system, can not only be reached ore pulp and granule medium and efficiently, persistently be carried out
Isolated purpose meets enterprise's consecutive production operation.Simultaneously because system structure is simple, and the outfit of equipment and materials, basic work
The construction of journey, the work such as system installation maintenance can lean on the technical staff of unit to complete completely.This disposable small cost is thrown
Enter, is very suitable to currently without the artificial sieving process system for efficiently separating ore pulp and granule medium on duty and extremely low failure rate
Major mine ore dressing industry.
Detailed description of the invention
Fig. 1 is the sieving separating drive system figure that the present invention efficiently separates ore pulp and granule medium.
Fig. 2 is overall structure front view of the present invention.
Fig. 3 is present invention sieving roller sectional view.
Specific embodiment
As shown in Figure 1-Figure 3, it includes sieving roller that the present invention, which efficiently separates ore pulp and the sieving separating system of granule medium,
7, power drive system and slime dam 8 and heap sand pond 9.Power drive system passes through motor 1, speed reducer 2, transmission shaft 6, shaft coupling
Device 4 and pedestal 5 are connected with each other, and 6 flywheels 61 are installed on transmission shaft 6,61 spacing 450mm of flywheel, on each flywheel 61
4 support rods 62 of even welding, then end arc plate 72 and intermediate arc plate 73 are weldingly fixed on 4 support rods, form sieving roller 7
Profile, finally polyurethane screen 71 is fastened on end arc plate 72 and intermediate arc plate 73 by connecting screw 74.Be sieved roller 7
A total of 5 sections, sieving drum length is 2500mm, diameter 1200mm, and the flywheel spacing on transmission shaft is 450mm, therefore poly-
The effective width of urethane sieve is 450mm, length 950mm, and 4 pieces of polyurethane screens of every section of installation surround a full circle arc, guarantor
The integrality of card sieving roller.In installation process, have to ensure that the gradient of sieving roller 7 reaches 5%, that is, a left side for the roller 7 that is sieved
Side transmission shaft vertical distribution outline is higher than right side, can be realized by way of inclination installation.In the underface of sieving roller 7, repair
A slime dam 8 is built, it is 2500mm, but width is greater than sieving roller 7 that the length and sieving roller 7 of slime dam 8 are consistent
Diameter guarantees that ore pulp is not trickled down to outside pond under rotation status, and ore pulp bottom of pond portion installs pulp pipeline 81 and valve 82.Sieving rolling
A high-pressure water pipe 12 is installed in the left and right sides of the surface of cylinder 7 respectively, is sieved roller in high-pressure water pipe 12 every 200mm face
One high-pressure nozzle 121 is installed at 7, plays the role of cleaning sieve pore when the roller 7 that is sieved works.In the tail end of sieving roller 7
A heap sand pond 9 is built in underface, while to guarantee that granule medium is smoothly fallen into heap sand pond 9, spy installs above heap sand pond 9
One is slipped sand hopper 10.
As shown in Figure 1, when the present invention makes, in sieving 7 installation end arc plate 72 of roller, intermediate arc plate 73 and polyurethane screen
Before 71,6 flywheels 61 are uniformly fixed on transmission shaft 6 first, then support rod 62 is welded on flywheel 61 again, from
And form the elementary contour of sieving roller 7.Power drive system successively drives speed reducer 2 by motor 1, then passes through bearing block
Torsion is passed to transmission shaft 6 by 3, ultimately forms rotary force.
As shown in figure 3, the figure is the schematic cross-section of sieving roller 7, it can be seen that protected after flywheel 61 and the installation of transmission shaft 6
Same concentricity is held, then support rod 62 is welded on flywheel 61, and rearmost end arc plate 72, intermediate arc plate 73 lean on 4 support rods 62
It is fixed.
As shown in Fig. 2, ore pulp continually flows into sieving roller 7 from pulp-inlet pipeline 11 after all mechanisms are installed in place
Interior, the roller 7 that is sieved is rotated with the revolving speed of 40r/min, and ore pulp is fallen into rapidly on the polyurethane screen 71 of sieving roller 7, and is penetrated
Sieve pore flows into slime dam 8, pulp pipeline 81 and valve 82 is mounted in ore pulp bottom of pond portion, under the effect of gravity, after sieving
Ore pulp flows into lower one of production process from slime dam 8 rapidly.And after bulky grain medium flows into sieving roller 7 with ore pulp, it can fall
On polyurethane screen 71, but since granule medium size is more than the pore size of polyurethane screen 71, then granule medium meeting
As sieving roller 7 does movement in a curve in roller, while under the flushing of high-pressure nozzle 121, bulky grain medium will not be blocked
The sieve pore of sieve 7, also, since the installation of sieving roller 7 is there are 5% gradient, granule medium is done in sieving roller 7
While movement in a curve, it can also influence to do downward falling because of gravity, therefore granule medium can constantly flow to sieving roller 7
Tail end, and eventually fall into and slip in sand hopper 10, enter back into heap sand pond 9, efficiently separate ore pulp and granule medium to reach
Purpose.It can be seen that the present invention efficiently separates the sieving process system of ore pulp and granule medium, using simple mechanical-physical
It gains knowledge, the mechanization system mechanism of simple installation ultimately forms reliable sieving process system, and operation and maintenance is very simple
Singly, the effect of playing is fairly obvious, has important dissemination in mine ore dressing industry.
Claims (10)
1. a kind of sieving separating system for efficiently separating ore pulp and granule medium, including motor (1), the motor is through speed reducer
(2) transmission shaft (6) are connected, which is characterized in that
Interference fit is provided with multiple flywheels (61) on the transmission shaft, and more support rods (62) are fixedly connected on each flywheel,
Arc panel is fixedly installed in the support rod periphery of each flywheel, and periphery covering sieve (71) of each arc panel forms sieving roller afterwards
(7)；
The vertical distribution of the sieving roller feed end is greater than the vertical distribution of discharge end；
Pulp-inlet pipeline (11) are arranged in the feed end of the sieving roller；
It is built slime dam (8) immediately below the sieving roller, and in ore pulp bottom of pond portion installation pulp pipeline (81) and valve
(82)；
It is built heap sand pond (9) immediately below the sieving roller tail end, and pacify between heap sand pond and the discharge end of roller (7) that is sieved
Dress slips sand hopper (10).
2. a kind of sieving separating system for efficiently separating ore pulp and granule medium according to claim 1, which is characterized in that
Two sides right above the sieving roller are installed high-pressure water pipe (12) respectively, every 200mm face sieving roller in high-pressure water pipe
One high-pressure nozzle (121) of place's installation.
3. a kind of sieving separating system for efficiently separating ore pulp and granule medium according to claim 1, which is characterized in that
The multiple flywheel is evenly distributed on the transmission shaft, and the more support rods are evenly distributed on the flywheel.
4. a kind of sieving separating system for efficiently separating ore pulp and granule medium according to claim 1, which is characterized in that
The transmission shaft is supported on two bearing blocks (3) for being mounted on pedestal (5).
5. a kind of sieving separating system for efficiently separating ore pulp and granule medium according to claim 1, which is characterized in that
The installation gradient of the sieving roller is 5%.
6. a kind of sieving separating system for efficiently separating ore pulp and granule medium according to claim 1, which is characterized in that
The length of the sieving roller is 2500mm, diameter 1200mm, and the flywheel spacing on the transmission shaft is 450mm.
7. a kind of sieving separating system for efficiently separating ore pulp and granule medium according to claim 1, which is characterized in that
The mistake screen size of first three section of the sieve is 5 × 5mm, and the sieving of rear two section is having a size of 3 × 3mm.
8. a kind of sieving separating system for efficiently separating ore pulp and granule medium according to claim 1, which is characterized in that
The slime dam is 1500 having a size of 2500 × 2000 × 1500mm, the pulp pipe diameter 200mm, the heap sand pool size
×1500×1200mm。
9. a kind of sieving separating system for efficiently separating ore pulp and granule medium according to claim 1, which is characterized in that
The arc panel includes the intermediate arc plate for being set to the end arc plate (72) at sieving roller both ends and being set in the middle part of sieving roller
(73), the width of the end arc plate is 125mm, and intermediate arc board width is 50mm.
10. a kind of sieving separating system for efficiently separating ore pulp and granule medium according to claim 9, feature exist
In the sieve is fixed on end arc plate and intermediate arc plate by the screw of M14.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811344852.7A CN109513256A (en) | 2018-11-13 | 2018-11-13 | A kind of sieving separating system efficiently separating ore pulp and granule medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811344852.7A CN109513256A (en) | 2018-11-13 | 2018-11-13 | A kind of sieving separating system efficiently separating ore pulp and granule medium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109513256A true CN109513256A (en) | 2019-03-26 |
Family
ID=65776122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811344852.7A Pending CN109513256A (en) | 2018-11-13 | 2018-11-13 | A kind of sieving separating system efficiently separating ore pulp and granule medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109513256A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19961521A1 (en) * | 1999-12-20 | 2001-06-21 | Bayer Ag | Isolation and purification of bisphenol-phenol adducts, e.g. for production of Bisphenol A, involves separation from mother liquor in a rotary vacuum filter, washing the crystals and removing washings by suction |
| CN2714128Y (en) * | 2004-06-15 | 2005-08-03 | 张宗胜 | Rotary material filter |
| CN104624478A (en) * | 2015-02-02 | 2015-05-20 | 太原理工大学 | Rotary drum screen |
-
2018
- 2018-11-13 CN CN201811344852.7A patent/CN109513256A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19961521A1 (en) * | 1999-12-20 | 2001-06-21 | Bayer Ag | Isolation and purification of bisphenol-phenol adducts, e.g. for production of Bisphenol A, involves separation from mother liquor in a rotary vacuum filter, washing the crystals and removing washings by suction |
| CN2714128Y (en) * | 2004-06-15 | 2005-08-03 | 张宗胜 | Rotary material filter |
| CN104624478A (en) * | 2015-02-02 | 2015-05-20 | 太原理工大学 | Rotary drum screen |
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| PB01 | Publication | ||
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Application publication date: 20190326 |