CN208716061U - Outdoor dressing plant's waste collection system - Google Patents

Abstract

The utility model discloses a kind of outdoor dressing plant's waste collection systems, comprising: cofferdam, the cofferdam limit waste liquid collection area, and the waste liquid collection area is formed as slope；Infrastructure device, the infrastructure device are located at the waste liquid collection area；Waste collection unit, the waste collection unit are located at the lowest part on the slope, and the waste collection unit includes: submerged pump pond, and aperture is arranged on the submerged pump pool wall, and are suitable for collecting the waste liquid on the slope by the aperture；Submerged pump, the submerged pump are located in the submerged pump pond, and are suitable for exporting the waste liquid in the submerged pump pond；Liquidometer, the liquidometer are located in the submerged pump pond, and are suitable for detecting the liquid level of the waste liquid in the submerged pump pond, and the display based on the liquidometer, and the submerged pump opens and closes.The system can realize the timely recycling of waste liquid, avoid leaking, while can pass through the rate of recovery for recycling promotion metal indirectly of waste liquid.

Description

Outdoor dressing plant's waste collection system

Technical field

The utility model belongs to resource reclaim and recycles field, specifically, the utility model relates to outdoor dressing plants to give up Liquid collection system.

Background technique

It is actually rare that outdoor dressing plant designs example at home, but in legislations of environmental protection day relevant to mine development In the case where becoming to improving and being stringent, to the waste collection generated in ore dressing process and the requirement recycled is also increasingly stringenter. In ore dressing process, inevitably since mineral slurry flux fluctuation, equipment and pipeline wear for a long time, the company of equipment and pipeline It connects loose and burst accident to need to overhaul and the reasons such as emptying equipment, causes ore pulp to overflow, leak and artificial emptying equipment. In the case where no any treatment measures, this fraction pulp that can only just leave is flowed everywhere in process island earth's surface, is seeped toward underground Leakage flows into surrounding body, immerses underground water, certain pollution is caused to periphery water environment when serious.It is also degrading worker simultaneously Working environment, need plenty of time and manpower to be cleared up.

Domestic outdoor dressing plant's conventional design to each sub- process island (according to the region that the main purpose of process flow divides, Such as ore grinding region sorts region, watering area) waste collection be generally adopted by trench from flow to sewage pump hole type Formula, terrace are provided with certain gradient to trench direction.Its disadvantage has: the volume for 1. pumping hole is small, and encountering need to stop in emergency or put Sufficient buffer time is difficult to when mine accident；2. being submerged because pump has little time conveying so as to cause sewage pump, sewage pump failure； 3. usually trench easily blocks and is difficult to clear up；4. surrounding easily leaks without cofferdam pollutes soil and water resources etc..Due to coloured mine mineral processing production The waste liquid generated in the process generally comprises the beneficiation reagent of non-ferrous metal element, hypotoxicity or toxicity, be allowed to drop down flow to it is external Surrounding enviroment will cause water and soil pollution, will also result in the valuable metal even waste of noble metal in waste liquid.

Therefore, the technology of existing outdoor dressing plant's waste collection is further improved.

Utility model content

The utility model is intended to solve at least some of the technical problems in related technologies.For this purpose, this reality It is to propose a kind of outdoor dressing plant's waste collection system with a novel purpose.The system can realize returning in time for waste liquid It receives, avoids leaking, while the rate of recovery for recycling promotion metal indirectly of waste liquid can be passed through.

In the one aspect of the utility model, the utility model proposes a kind of outdoor dressing plant's waste collection system, roots According to the embodiments of the present invention, which includes:

Cofferdam, the cofferdam limit waste liquid collection area, and the waste liquid collection area is formed as slope；

Infrastructure device, the infrastructure device are located at the waste liquid collection area；

Waste collection unit, the waste collection unit are located at the lowest part on the slope, the waste collection unit packet It includes:

Aperture is arranged in submerged pump pond on the submerged pump pool wall, and is suitable for collecting on the slope by the aperture Waste liquid；

Submerged pump, the submerged pump are located in the submerged pump pond, and are suitable for the waste liquid in the submerged pump pond Output；

Liquidometer, the liquidometer are located in the submerged pump pond, and are suitable for detecting the waste liquid in the submerged pump pond Liquid level, and the display based on the liquidometer, the submerged pump opens and closes.

Waste liquid can be prevented by the way that cofferdam is arranged according to outdoor dressing plant's waste collection system of the utility model embodiment It trickles everywhere；Slope can prevent waste liquid from leaking, while waste liquid can be drained to submerged pump, to return it into process flow, together Shi Yin eliminates the design of trench, avoids trench and easily blocks and is difficult to the problem of clearing up；Equipment in the equipment of gene basis belongs to Same sub- process island, therefore the liquid such as ore pulp, medicament, water of the ore pulp of region internal unit emptying, leakage can merge Process flow is returned, without individually processing, the treatment process of whole system is advantageously reduced, reduces system energy consumption；By under liquid The waste liquid on the aperture collection slope on pool wall is pumped, the waste liquid on slope can be collected processing in time；Submerged pump uses liquid Automatic start-stop is realized in position meter control, the waste liquid that collected in submerged pump pond can be returned to process flow in time, is avoided the occurrence of and is come because pumping The case where causing submerged pump to be submerged failure not as good as conveying, improves manual operation environment, while because containing valuable metal in waste liquid Thus even precious metal improves the rate of recovery of metal indirectly.

In addition, can also be had according to outdoor dressing plant's waste collection system of the utility model above-described embodiment following attached The technical characteristic added:

Optional, the height in the cofferdam is 100-500mm.This prevents waste liquids to trickle everywhere.

Optional, the volume of the waste liquid collection area at least accounts for the 110% of the infrastructure device maximum volume.Have as a result, Conducive to the occupied area of optimization system.

It is optional, the infrastructure device be grinding machine, stirred tank, pump pond, sorting equipment, thickener, filter press, between equipment At least one of pipeline.

Optional, distance of the outer wall of the infrastructure device apart from the cofferdam is not less than 2000mm.It as a result, can be further The occupied area of optimization system.

Optional, the gradient on the slope is not less than 3%.Be conducive to improve the collection efficiency of waste liquid as a result,.

Optional, multiple waste collection units are arranged in the lowest part on the slope.Be conducive to raising system as a result, Liquid waste processing bearing capacity.

Optional, when the liquidometer is shown higher than the submerged pump tank depth 85%, the submerged pump is opened.As a result, It can avoid the problem of submerged pump has little time conveying waste liquid and submerged pump is caused to be submerged occur.

Optional, when the liquidometer is shown lower than the submerged pump tank depth 20%, the submerged pump is closed.As a result, Advantageously reduce the energy consumption of submerged pump.

Optional, the slope includes first slope and the second slope, and the waste collection unit is located at described first tiltedly The lowest part that slope and second slope cross.It can further improve the collection efficiency of waste liquid as a result,.

Optional, the distance on slope described in the distance from top of the submerged pump pond is not more than 1100mm, and this highly subtracts institute The height in cofferdam is stated no more than 600mm.Civil engineering amount of excavation can be reduced as a result,.

The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description In become obvious, or recognized by the practice of the utility model.

Detailed description of the invention

The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will Become obvious and be readily appreciated that, in which:

Fig. 1 is outdoor dressing plant's waste collection system top view according to the utility model one embodiment；

Fig. 2 is outdoor dressing plant's waste collection system sectional view according to the utility model further embodiment；

Fig. 3 is waste collection unit in outdoor dressing plant's waste collection system according to another embodiment of the utility model Local A to enlarged cross-sectional view；

Fig. 4 is waste collection unit in outdoor dressing plant's waste collection system according to another embodiment of the utility model Local B to enlarged cross-sectional view.

Specific embodiment

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model Limitation.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is based on the figure Orientation or positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the dress of indication or suggestion meaning It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model Limitation.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include at least one this feature.The meaning of " plurality " is at least two, such as two in the description of the present invention, It is a, three etc., unless otherwise specifically defined.

In the present invention unless specifically defined or limited otherwise, fisrt feature is in the second feature " on " or " down " It can be that the first and second features directly contact or the first and second features are by intermediary mediate contact.Moreover, first is special Sign can be fisrt feature above the second feature " above ", " above " and " above " and be directly above or diagonally above the second feature, or only Indicate that first feature horizontal height is higher than second feature.Fisrt feature under the second feature " below ", " below " and " below " can be with It is that fisrt feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.

In the one aspect of the utility model, the utility model proposes a kind of outdoor dressing plant's waste collection system, roots According to the embodiments of the present invention, with reference to Fig. 1-4, which includes: cofferdam 100, infrastructure device 200 and waste collection unit 300。

Embodiment according to the present utility model, cofferdam 100 limit waste liquid collection area 11, and waste liquid collection area 11 is formed as oblique Slope 12.Specifically, slope be through it is processed, can prevent waste liquid leak slope, such as can be hardening of cement slope land Face.Compared to existing untreated earth's surface, the avoidable waste liquid in the slope of the application, which permeates the ground, pollutes soil and water resources.? Under the collective effect on cofferdam and slope, the waste liquid in waste liquid collection area can be concentrated in time flows to waste collection unit, avoids waste liquid It trickles everywhere, degradation manipulation environment, or even pollution periphery water and soil.By the design on slope in waste liquid collection area, and utilize waste liquid The gravity of itself, waste liquid can achieve the purpose that collect waste liquid, pass through ground with existing along slope from waste collection unit is flowed to The technology of ditch drainage can avoid occurring trench blocking and be difficult to the problem of clearing up.

One embodiment according to the present utility model, the height h in cofferdam can be 100-500mm.Inventors have found that cofferdam Design the volume of waste liquid collection area can be improved, prevent waste liquid from trickling everywhere.When one timing of cofferdam occupied area, height is spent Low, then volume is smaller, it is difficult to fully meet the demand that waste liquid or accident emptying are generated in production process；And when cofferdam height is spent Height, then after meeting the volume that production needs extra part equivalent to increase construction cost, and be unfavorable for operator across It is more and current.

The gradient of further embodiment according to the present utility model, slope can be not less than 3%.Inventors have found that if tiltedly The gradient on slope is too small, then the speed that waste liquid flows to waste collection unit under self gravity will be slack-off, is unfavorable for waste liquid collection area The collection of middle waste liquid, with the increase of ramp slope, the speed that waste liquid flows to waste collection unit increases.The gradient on slope is full The primary condition that sufficient ramped surfaces ore pulp, waste liquid can flow automatically under gravity condition, ramp slope is bigger, and mineral are less susceptible to Ramped surfaces deposition, 3% is empirically determined minimum requirements.And infrastructure device is placed in Equipment Foundations, Equipment Foundations are steady It is fixed and smooth, so the fixation of equipment is unrelated with the gradient on slope.

Embodiment according to the present utility model, infrastructure device 200 are located at waste liquid collection area 11.Specifically, entire waste liquid is received Collecting system is to build around infrastructure device, and the size of infrastructure device capacity determines the size of waste liquid collection area volume, The size of distance of the outer wall of the height and infrastructure device that determine cofferdam apart from cofferdam.Infrastructure device typically belongs to same son Process island (according to the region that the main purpose of process flow divides, such as ore grinding region, sorts region, watering area etc.), by This, the waste liquid collected in waste liquid collection area is combinable to be recycled to infrastructure device, without individually processing, so that can be improved in waste liquid has The rate of recovery of valence metal even precious metal, reduces the equipment investment of system.

One embodiment according to the present utility model, infrastructure device are not particularly restricted, and those skilled in the art can be with It is selected according to actual needs, such as infrastructure device can be grinding machine, stirred tank, pump pond, sorting equipment, thickener, filters pressing At least one of pipeline between machine, equipment.As long as guaranteeing, the infrastructure device for completing same function is all same sub- technique In area just, to realize that the merging of waste liquid recycles.

Further embodiment according to the present utility model, the volume of waste liquid collection area can at least account for infrastructure device maximum appearance Long-pending 110%.Specifically, the volume of waste liquid collection area refers to the volume for removing space left shared by infrastructure device.Invention human hair Existing, if the volume of waste liquid collection area is too small, if that infrastructure device breaks down when needing emergent evacuation, waste liquid will flow out waste liquid Collecting region pollutes periphery soil and water resources.

Another embodiment according to the present utility model, distance of the outer wall of infrastructure device apart from cofferdam can be not less than 2000mm.Specifically, infrastructure device is not achieved in the limited volume for making waste liquid collection area of site area when outdoor dressing plant When 110% or more, it can choose and allow distance of the outer wall of infrastructure device apart from cofferdam not less than 2000mm.Inventors have found that root According to ordinary circumstance, the height of equipment flood-level rim is assumed to be 20m, and the speed of overflow horizontal direction is assumed to be 1m/s, and overflow is in throwing The movement of object thread path is 2000mm with a distance from device end when then contacting ground.

Embodiment according to the present utility model, waste collection unit 300 can be located at the lowest part on slope 12.As a result, may be used The gravity of waste liquid itself is made full use of to achieve the purpose that sufficiently to collect the waste liquid in waste collection unit.It is practical new according to this One embodiment of type, slope may include first slope and the second slope, waste collection unit can be located at first slope and The lowest part that second slope crosses.Inventors have found that waste collection unit is arranged at cofferdam edge in order to overhaul conveniently.Tiltedly The direction of slope aspect waste collection unit tilts, a specific embodiment according to the present utility model, when waste collection unit is located at When one corner in cofferdam, there are two intersections on waste collection unit and slope, can be by ore pulp or waste liquid by the way that two slopes are arranged It is drained to waste collection unit, makes one point of waste liquid lodgment.And if slope is only in one direction to waste collection unit Side inclination, then waste liquid lodgment be face region, be unfavorable for collection and the Returning process of the mineral deposited in waste liquid.When When submerged pump is located at the middle part of cofferdam side, the intersection on waste collection unit and slope has three, then the quantity on slope can be set as Three, so that waste collection unit is located at slope lowest part.Further embodiment according to the present utility model, first slope The gradient with the second slope can independently be not less than 3%.Inventors have found that slope minimum need to be met when setting slope Slope requirement, the maintenance of waste collection unit require and the minimum point absolute altitude requirement of cofferdam inside, therefore ramp slope comparison in difference is normal See, and deposits ability difference and be more advantageous to slope and meet above-mentioned condition.Another embodiment according to the present utility model, slope it is minimum Multiple waste collection units can be set in place.The requirement to single waste collection unit waste liquid bearing capacity can be reduced as a result, improved The flexibility ratio of system waste collection recycling.

Embodiment according to the present utility model, waste collection unit 300 include: submerged pump pond 31, submerged pump 32 and liquid level Meter 33.One embodiment according to the present utility model arranges aperture 301 on submerged pump Chi31Bi, and is suitable for through aperture collection Waste liquid on slope.Specifically, submerged pump pond can be lower than the minimum place in slope in the horizontal plane where vertical direction minimum point Horizontal plane, the intersection that the lowest part of the aperture on submerged pump pool wall can have a common boundary lower than the aperture and slope have as a result, Submerged pump pond is directly flowed by aperture conducive to the waste liquid on slope, realizes and gives up under the action of not by external force to collection Liquid.It should be noted that the quantity of aperture and position are not particularly restricted on submerged pump pool wall, those skilled in the art can be with Selected according to actual needs, such as when submerged pump pond surrounding is not adjacent with cofferdam, submerged pump pond can with surrounding aperture, So that the waste liquid of submerged pump pond surrounding can be flowed into smoothly in time in pump pond.

Further embodiment according to the present utility model, submerged pump pond apex distance can from slope distance H in the vertical direction To be not more than 1100mm, and this highly subtracts the height in cofferdam no more than 600mm.Inventors have found that being commonly designed middle use Submerged pump axial length and distance H are close, slightly difference, but can be adjusted according to the depth in submerged pump pond.Excessive height is then It causes amount of excavation to increase, and is not necessarily to.It should be noted that the position in submerged pump pond and quantity are not particularly restricted, this Field technical staff can in conjunction with slope the gradient and vertical direction on submerged pump pond apex distance determined with a distance from slope, according to One specific embodiment of the utility model determines that ramp slope is 3% according to the mineral precipitation property in waste liquid, more than ground The height in cofferdam is 500mm, and submerged pump pond is 1100mm with the distance at the intersection of slope apart from submerged pump Chi Ding, then submerged pump pond It is 600mm with the height at the intersection of slope apart from ground, then tilting the level in side to submerged pump pond since first slope Distance be 20mm, when the second slope from start tilt side to the position horizontal distance be greater than 20mm when, then need increase liquid under The quantity of pump is required until meeting said ramp minimum grade, submerged pump maintenance requires and cofferdam inside minimum point absolute altitude requirement.

Another embodiment according to the present utility model, submerged pump 32 are located in submerged pump pond 31, and are suitable for submerged pump Waste liquid output in pond, by being exported by the waste collection being leaked to from infrastructure device on slope and by collected waste liquid It is back to infrastructure device, the non-ferrous metal even recycling of precious metal in waste liquid can be improved.

Another embodiment according to the present utility model, liquidometer 33 are located in submerged pump pond 31, and are suitable under detection liquid The liquid level of waste liquid in pond, and the display based on liquidometer are pumped, submerged pump opens and closes.Specifically, according to the utility model A specific embodiment, when liquidometer show be higher than submerged pump tank depth 85% when, submerged pump open, will be in submerged pump pond Waste liquid is delivered to infrastructure device, so that it is too many toward excessive the problem of causing submerged pump to fail to avoid the occurrence of waste liquid in submerged pump pond. Another specific embodiment according to the present utility model, when liquidometer is shown lower than submerged pump tank depth 20%, submerged pump is closed It closes, submerged pump can be protected as a result, avoid dallying, and the energy consumption of waste collection unit can be saved.

Waste liquid can be prevented by the way that cofferdam is arranged according to outdoor dressing plant's waste collection system of the utility model embodiment It trickles everywhere；Slope can prevent waste liquid from leaking, while waste liquid can be drained to submerged pump, to return it into process flow, together Shi Yin eliminates the design of trench, avoids trench and easily blocks and is difficult to the problem of clearing up；Equipment in the equipment of gene basis belongs to Same sub- process island, therefore the liquid such as ore pulp, medicament, water of the ore pulp of region internal unit emptying, leakage can merge Process flow is returned, without individually processing, the treatment process of whole system is advantageously reduced, reduces system energy consumption；By under liquid The waste liquid on the aperture collection slope on pool wall is pumped, the waste liquid on slope can be collected processing in time；Submerged pump uses liquid Automatic start-stop is realized in position meter control, the waste liquid that collected in submerged pump pond can be returned to process flow in time, is avoided the occurrence of and is come because pumping The case where causing submerged pump to be submerged failure not as good as conveying, improves manual operation environment, while because containing valuable metal in waste liquid Thus even precious metal improves the rate of recovery of metal indirectly.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with It can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this field Technical staff can by the feature of different embodiments or examples described in this specification and different embodiments or examples into Row combination and combination.

Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is Illustratively, it should not be understood as limiting the present invention, those skilled in the art are in the scope of the utility model Inside it can make changes, modifications, alterations, and variations to the above described embodiments.

Claims (9)

1. a kind of outdoor dressing plant's waste collection system characterized by comprising

Cofferdam, the cofferdam limit waste liquid collection area, and the waste liquid collection area is formed as slope；

Infrastructure device, the infrastructure device are located at the waste liquid collection area；

Waste collection unit, the waste collection unit are located at the lowest part on the slope, and the waste collection unit includes:

Aperture is arranged on the submerged pump pool wall in submerged pump pond；

Submerged pump, the submerged pump are located in the submerged pump pond；

Liquidometer, the liquidometer is located in the submerged pump pond, and the display based on the liquidometer, and the submerged pump is opened It opens and closes.

2. system according to claim 1, which is characterized in that the height in the cofferdam is 100-500mm.

3. system according to claim 1 or 2, which is characterized in that the volume of the waste liquid collection area at least accounts for the base The 110% of plinth equipment maximum volume.

4. system according to claim 3, which is characterized in that the infrastructure device is grinding machine, stirred tank, pump pond, sorts At least one of equipment, thickener, filter press, pipeline between equipment.

5. system according to claim 1 or 2, which is characterized in that the outer wall of the infrastructure device is apart from the cofferdam Distance is not less than 2000mm.

6. system according to claim 1, which is characterized in that the gradient on the slope is not less than 3%.

7. system according to claim 1, which is characterized in that the multiple waste liquids of lowest part setting on the slope are received Collect unit.

8. system according to claim 1, which is characterized in that the slope includes first slope and the second slope, described The lowest part that waste collection unit is located at the first slope and second slope crosses.

9. system according to claim 1, which is characterized in that the distance on slope described in the distance from top of the submerged pump pond is not Greater than 1100mm, and this highly subtracts the height in the cofferdam no more than 600mm.