CN215516774U - Integrated wastewater treatment device for concentrating mill - Google Patents
Integrated wastewater treatment device for concentrating mill Download PDFInfo
- Publication number
- CN215516774U CN215516774U CN202121189792.3U CN202121189792U CN215516774U CN 215516774 U CN215516774 U CN 215516774U CN 202121189792 U CN202121189792 U CN 202121189792U CN 215516774 U CN215516774 U CN 215516774U
- Authority
- CN
- China
- Prior art keywords
- tank
- water
- sedimentation tank
- sedimentation
- flocculation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
An integrated ore dressing plant wastewater treatment device comprises a base, a sedimentation tank, a flocculation tank and a coagulation tank; the base, the sedimentation tank, the flocculation tank and the coagulation tank are stacked in sequence from bottom to top and fixedly connected through flanges; the coagulation tank, the flocculation tank and the sedimentation tank are connected through pipelines; according to the integrated wastewater treatment device for the concentrating mill, the conventional sewage treatment tanks in planar arrangement are changed into three-dimensional arrangement in a mode of stacking up and down, so that the floor area of the sewage treatment tanks is greatly reduced, and the saved floor area is provided for building the impounding reservoir, so that the water storage capacity of wastewater treatment facilities of the concentrating mill is greatly improved under the condition of not increasing the engineering cost, and the problem of underground water utilization is solved by fully utilizing the water burst of a mine.
Description
Technical Field
The utility model relates to the technical field of mining wastewater treatment, in particular to an integrated wastewater treatment device for a concentrating mill.
Background
In the mining operation process, mine water burst is often encountered, one part of the mine water burst is used as an underground water source, and the rest part of the mine water burst is discharged outwards; two phenomena exist in mine water burst: the water inflow of the mine is unstable, the water inflow of the mine is large in some time periods, and the water inflow of the mine is small in other time periods; secondly, the concentration fluctuation of the pollutants in the mine water burst is large, the concentration content of the pollutants in the mine water burst can reach the standard even if the mine water burst is not treated in some time periods, but the concentration content of the pollutants is very high in other time periods; the above two phenomena lead to two problems: when the water inflow amount of the mine is large, a large amount of water inflow of the mine is directly discharged, so that water resource waste is caused, when the water inflow amount of the mine is small, underground water is not supplied enough, other water sources have to be called, and the cost of underground water is increased; secondly, if the mine water burst is directly discharged without being treated, the environmental pollution is caused.
In order to solve the two problems, a sewage treatment pool and a reservoir are generally built near a mine, and the water gushing from the mine is treated and then stored in the reservoir to be used as a water source for underground water; however, a large amount of flat land is required for building the sewage treatment tank and the reservoir, so that the engineering cost is increased; in order to reduce the engineering cost, on the premise of ensuring the sewage treatment capacity, the water storage capacity is reduced as much as possible, so that when the water inflow of a mine is large, the water resource after treatment is inefficiently discharged due to the small water storage capacity, and when the water inflow of the mine is small, the contradiction that the water storage is not enough for supplying underground water exists due to the small water storage capacity; the problem is particularly prominent in the north because the water burst in the mine cannot be reasonably and effectively utilized due to serious water shortage and water saving.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the background art, the utility model discloses an integrated concentrating mill wastewater treatment device, which comprises a base, a sedimentation tank, a flocculation tank and a coagulation tank, wherein the sedimentation tank is arranged on the base; the base, the sedimentation tank, the flocculation tank and the coagulation tank are stacked in sequence from bottom to top and fixedly connected through flanges; the coagulation tank, the flocculation tank and the sedimentation tank are connected through pipelines; according to the integrated wastewater treatment device for the concentrating mill, the conventional sewage treatment tank in a planar arrangement is changed into a three-dimensional arrangement in a manner of stacking up and down, so that the floor area of the sewage treatment tank is greatly reduced, and the saved floor area is provided for building a reservoir, so that the water storage capacity of a mine water burst treatment facility is greatly improved without increasing the engineering cost.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme: an integrated ore dressing plant wastewater treatment device comprises a base, a sedimentation tank, a flocculation tank and a coagulation tank; the base, the sedimentation tank, the flocculation tank and the coagulation tank are stacked in sequence from bottom to top and fixedly connected through flanges; the coagulation tank, the flocculation tank and the sedimentation tank are connected through pipelines; integration ore dressing plant effluent treatment plant through the mode that piles up the setting from top to bottom, changes the sewage treatment pond of plane arrangement in the past into the solid arrangement, has greatly reduced a large amount of level and smooth soil that the construction sewage treatment pond needs, and a large amount of level and smooth soil of its saving can all be used for building the cistern, consequently under the condition that does not increase engineering cost, has greatly improved the water storage capacity that the mine gushed water treatment facility.
Further, the sedimentation tank is circular, a sedimentation tank water inlet is formed in the outer wall of the sedimentation tank, the bottom of the sedimentation tank is conical, and the gradient of the sedimentation tank is 8-10 degrees; a receiving hopper is arranged in the middle of the conical bottom; the receiving hopper is connected with a filter press through a pipeline, and a screw pump is arranged on a pipeline between the receiving hopper and the filter press; an overflow groove is fixedly arranged on the outer periphery of the upper part of the sedimentation tank; a sedimentation inclined pipe is fixedly arranged in the middle of the sedimentation tank, and a comb tooth harrow is rotatably arranged at the lower part of the sedimentation tank; the sedimentation tank adopting the sedimentation inclined tube technology can accelerate the sedimentation speed of flocculate and improve the treatment efficiency of mine water burst.
Furthermore, a plurality of water inlets of the sedimentation tank are uniformly distributed on the outer wall of the sedimentation tank at equal height, and the height of the water inlets of the sedimentation tank is lower than the bottom of the inclined sedimentation pipe; the mine gushing water input into the sedimentation tank from the water inlet of the sedimentation tank enters the middle lower part of the sedimentation tank in a radial shape, the mine gushing water slowly flows upwards through the sedimentation inclined tube, and the flocculated fine particles and sludge contained in the mine gushing water are gathered and increased into slime in the sedimentation inclined tube, move downwards along the lower side tube wall of the sedimentation inclined tube and finally sink into the conical bottom of the sedimentation tank; the comb rake rotates to gather the slime at the conical bottom of the sedimentation tank in a receiving hopper in the middle of the conical bottom, and finally the slime is conveyed to a filter press through a receiving hopper pipeline and a screw pump for dehydration treatment; the clear water after the precipitation treatment overflows to an overflow tank and is conveyed to a water storage tank through a clear water output pipeline connected with the overflow tank.
Further, the flocculation tank is circular, a flocculation tank water inlet is formed in the lower portion of the outer wall, the bottom of the flocculation tank is an arc-shaped bottom cover, a flocculation tank water outlet is formed in the middle of the arc-shaped bottom cover, and the flocculation tank water outlet is connected to a sedimentation tank water inlet through a pipeline; a slow stirrer and a precipitator box are arranged in the middle of the upper part of the flocculation tank, and a flow guide cover is fixedly arranged outside the slow stirrer; the polyacrylamide precipitant is placed in the precipitant tank, the precipitant is added into the flocculation tank after being mixed with water, the flow of water in the flocculation tank is driven by the slow stirrer, so that the precipitant is uniformly diffused in the water in the flocculation tank, and the flow guide sleeve is used for improving the diffusion speed of the precipitant in the flocculation tank.
Further, the coagulation tank is circular, a coagulation tank water inlet is formed in the outer wall of the coagulation tank, the bottom of the coagulation tank is an arc-shaped bottom cover, a coagulation tank water outlet is formed in the middle of the arc-shaped bottom cover, and the coagulation tank water outlet is connected to the flocculation tank water inlet through a pipeline; the middle of the upper part of the flocculation tank is provided with a rapid stirrer and a flocculating agent box; the polyaluminium chloride flocculating agent is placed in the flocculating agent box, the flocculating agent is added into the coagulation tank in a controlled manner after being mixed with water, and the flocculating agent is uniformly diffused in water in the coagulation tank by driving the rapid flow of water in the coagulation tank through the rapid stirrer.
Furthermore, the water inlet of the coagulation tank is connected with a water inlet pipeline, a waste water pump is arranged on the water inlet pipeline, and the water gushes from the mine through the waste water pump to the coagulation tank.
Further, the overflow tank of the sedimentation tank is connected with a clear water output pipeline, and a clear water pump is arranged on the clear water output pipeline; the water quality after being treated by the sedimentation tank reaches the standard of the environmental quality standard of surface water GB3838-2002 class II, and the treated water is input into the water storage tank through the clean water pump and can be used as a water source for underground water and irrigation surge water for crops.
Further, the pressure filter is provided with the return water pipe that is connected to precipitant case, flocculating agent case, is provided with filtrating return water pump on the return water pipe, and the waste water recovery that produces after the pressure filter is handled the slime is used for dissolving the medicament in precipitant case, the flocculating agent case, consequently whole mine gushes water the treatment process and does not have waste water and produces.
Due to the adoption of the technical scheme, the utility model has the following beneficial effects: the utility model discloses an integrated concentrating mill wastewater treatment device, which comprises a base, a sedimentation tank, a flocculation tank and a coagulation tank, wherein the sedimentation tank is arranged on the base; the base, the sedimentation tank, the flocculation tank and the coagulation tank are stacked in sequence from bottom to top and fixedly connected through flanges; the coagulation tank, the flocculation tank and the sedimentation tank are connected through pipelines; according to the integrated wastewater treatment device for the concentrating mill, the conventional sewage treatment tanks in planar arrangement are changed into three-dimensional arrangement in a manner of stacking up and down, so that the floor area of the sewage treatment tanks is greatly reduced, and all the saved floor area is provided for building the impounding reservoir, so that the water storage capacity of the mine water burst treatment facility is greatly improved under the condition of not increasing the engineering cost, and the problem of underground water utilization is solved by fully utilizing mine water burst.
Drawings
FIG. 1 is a schematic structural diagram of an integrated concentrating mill wastewater treatment device.
In the figure: 1. a base; 2. a sedimentation tank; 2.1, settling an inclined tube; 2.2, a comb rake; 3. a flocculation tank; 3.1, a slow stirrer; 3.2, a flow guide sleeve; 3.3, a precipitator box; 4. a coagulation tank; 4.1, a rapid stirrer; 4.2, a flocculating agent box; 5. a screw pump; 6. a filter press; 7. a waste residue tank; 8. a waste water pump; 9. returning the filtrate to a water pump; 10. a clean water pump.
Detailed Description
The present invention will be explained in detail by the following examples, which are disclosed for the purpose of protecting all technical improvements within the scope of the present invention.
An integrated wastewater treatment device for a concentrating mill comprises a base 1, a sedimentation tank 2, a flocculation tank 3 and a coagulation tank 4; the base 1, the sedimentation tank 2, the flocculation tank 3 and the coagulation tank 4 are stacked in sequence from bottom to top and fixedly connected through flanges;
the coagulation tank 4 is round, a coagulation tank water inlet is formed in the outer wall of the coagulation tank, the water inlet is connected with a water inlet pipeline, and a waste water pump 8 is arranged on the water inlet pipeline; the bottom is an arc-shaped bottom cover, a coagulation tank water outlet is arranged in the middle of the arc-shaped bottom cover, and the coagulation tank water outlet is connected to the flocculation tank 3 through a pipeline; the middle of the upper part of the flocculation tank 3 is provided with a rapid stirrer 4.1 and a flocculating agent box 4.2;
the flocculation tank 3 is circular, the lower part of the outer wall of the flocculation tank is provided with a flocculation tank water inlet, the bottom of the flocculation tank is an arc-shaped bottom cover, the middle of the arc-shaped bottom cover is provided with a flocculation tank water outlet, and the flocculation tank water outlet is connected to a sedimentation tank water inlet through a pipeline; a slow stirrer 3.1 is arranged in the middle of the upper part of the flocculation tank 3, and a flow guide cover 3.2 is fixedly arranged outside the slow stirrer 3.1;
the sedimentation tank 2 is round, a sedimentation tank water inlet is arranged on the outer wall, the bottom of the sedimentation tank is conical, and the gradient of the sedimentation tank is 9 degrees; a receiving hopper is arranged in the middle of the conical bottom; the material receiving hopper is connected with a filter press 6 through a pipeline, the filter press 6 is provided with a water return pipeline connected to the flocculation tank 3 and the flocculating agent tank 4.2, and the water return pipeline is provided with a filtrate water return pump 9; a screw pump 5 is arranged on a pipeline between the receiving hopper and the filter press 6; an overflow groove is fixedly arranged on the outer periphery of the upper part of the sedimentation tank 2, the overflow groove is connected with a clear water output pipeline, and a clear water pump 10 is arranged on the clear water output pipeline; a sedimentation inclined pipe 2.1 is fixedly arranged at the middle part of the sedimentation tank 2, and a comb tooth rake 2.2 is rotatably arranged at the lower part; the sedimentation tank water inlet is provided with eight, and eight sedimentation tank water inlets are the equal height, the equipartition sets up on 2 outer walls of sedimentation tank, and the height of sedimentation tank water inlet is less than sediment pipe chute 2.1 bottoms.
The process of treating mine water burst by the integrated concentrating mill wastewater treatment device comprises the following steps: pumping the mine water burst into the coagulation tank 4 through a waste water pump 8; adding a polyaluminium chloride flocculant into the coagulation tank 4, uniformly stirring by a rapid stirrer 4.1, and inputting into a flocculation tank 3; adding a polyacrylamide precipitant into the flocculation tank 3, uniformly stirring by using a slow stirrer 3.1, and inputting into the sedimentation tank 2; in the sedimentation tank 2, the mine water inflow slowly flows upwards through the sedimentation inclined tube 2.1, and the flocculated fine particles and sludge contained in the mine water inflow are gathered and increased into slime in the sedimentation inclined tube 2.1, move downwards along the lower side wall of the sedimentation inclined tube 2.1 and finally sink into the conical bottom of the sedimentation tank 2; the comb tooth harrow 2.2 rotates to gather the slime at the conical bottom of the sedimentation tank 2 in a receiving hopper in the middle of the conical bottom, and finally the slime is conveyed to a filter press 6 through a receiving hopper pipeline and a screw pump 5 for dehydration treatment; the wastewater after the slime dehydration is recycled for dissolving the medicaments in the precipitator tank 3.3 and the flocculant tank 4.2; the sludge slag after the sludge dehydration is sent to a waste residue box 7 for temporary storage. The clear water after the precipitation treatment overflows to an overflow tank and is conveyed to a water storage tank through a clear water output pipeline connected with the overflow tank.
The present invention is not described in detail in the prior art.
Claims (8)
1. The utility model provides an integration ore dressing plant effluent treatment plant, characterized by: comprises a base (1), a sedimentation tank (2), a flocculation tank (3) and a coagulation tank (4); the base (1), the sedimentation tank (2), the flocculation tank (3) and the coagulation tank (4) are stacked in sequence from bottom to top and fixedly connected through flanges; the coagulation tank (4), the flocculation tank (3) and the sedimentation tank (2) are connected through pipelines.
2. The integrated concentrating mill wastewater treatment device according to claim 1, characterized in that: the sedimentation tank (2) is round, a sedimentation tank water inlet is arranged on the outer wall, the bottom of the sedimentation tank is conical, and the gradient is 8-10 degrees; a receiving hopper is arranged in the middle of the conical bottom; the receiving hopper is connected with a filter press (6) through a pipeline, and a screw pump (5) is arranged on a pipeline between the receiving hopper and the filter press (6); an overflow groove is fixedly arranged on the outer periphery of the upper part of the sedimentation tank (2); the middle part of the sedimentation tank (2) is fixedly provided with a sedimentation inclined tube (2.1), and the lower part is rotatably provided with a comb tooth harrow (2.2).
3. The integrated concentrating mill wastewater treatment device according to claim 2, characterized in that: the sedimentation tank water inlet is provided with a plurality of, and a plurality of sedimentation tank water inlet is equal high, the equipartition sets up on sedimentation tank (2) outer wall, and the height of sedimentation tank water inlet is less than sediment pipe chute (2.1) bottom.
4. The integrated concentrating mill wastewater treatment device according to claim 2, characterized in that: the flocculation tank (3) is circular, the lower part of the outer wall of the flocculation tank is provided with a flocculation tank water inlet, the bottom of the flocculation tank is an arc-shaped bottom cover, the middle of the arc-shaped bottom cover is provided with a flocculation tank water outlet, and the flocculation tank water outlet is connected to a sedimentation tank water inlet through a pipeline; the upper part of the flocculation tank (3) is provided with a slow stirrer (3.1) and a precipitator box (3.3), and the outside of the slow stirrer (3.1) is fixedly provided with a flow guide sleeve (3.2).
5. The integrated concentrating mill wastewater treatment device according to claim 4, characterized in that: the coagulation tank (4) is circular, a coagulation tank water inlet is formed in the outer wall of the coagulation tank, the bottom of the coagulation tank is an arc-shaped bottom cover, a coagulation tank water outlet is formed in the middle of the arc-shaped bottom cover, and the coagulation tank water outlet is connected to a flocculation tank water inlet through a pipeline; the middle of the upper part of the flocculation tank (3) is provided with a rapid stirrer (4.1) and a flocculant box (4.2).
6. The integrated concentrating mill wastewater treatment device according to claim 5, characterized in that: the water inlet of the coagulation tank is connected with a water inlet pipeline, and a waste water pump (8) is arranged on the water inlet pipeline.
7. The integrated concentrating mill wastewater treatment device according to claim 2, characterized in that: the overflow tank of the sedimentation tank (2) is connected with a clear water output pipeline, and a clear water pump (10) is arranged on the clear water output pipeline.
8. The integrated concentrating mill wastewater treatment device according to claim 2, characterized in that: the filter press (6) is provided with a water return pipeline connected to the precipitator tank (3.3) and the flocculant tank (4.2), and the water return pipeline is provided with a filtrate water return pump (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121189792.3U CN215516774U (en) | 2021-05-31 | 2021-05-31 | Integrated wastewater treatment device for concentrating mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121189792.3U CN215516774U (en) | 2021-05-31 | 2021-05-31 | Integrated wastewater treatment device for concentrating mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215516774U true CN215516774U (en) | 2022-01-14 |
Family
ID=79805858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121189792.3U Active CN215516774U (en) | 2021-05-31 | 2021-05-31 | Integrated wastewater treatment device for concentrating mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215516774U (en) |
-
2021
- 2021-05-31 CN CN202121189792.3U patent/CN215516774U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103435235B (en) | Kitchen waste filtrate treatment equipment and method | |
| CN208814853U (en) | Quick black smelly water treatment system of the biochemistry pool in conjunction with efficient sedimentation tank | |
| CN102126822B (en) | Active sludge floatation thickening device and method for membrane biological reaction tank process | |
| CN101486521A (en) | Method for treating starch wastewater by administration air-float-UASB-SBR | |
| CN110963654A (en) | Engineering slurry treatment system and method | |
| CN110386689A (en) | Pretreatment system for bed mud residual water treatment equipment | |
| CN205973977U (en) | Biological water treatment facilities of IBR | |
| CN108706762A (en) | A kind of desulfuration waste water treatment process and equipment | |
| CN210419541U (en) | Pretreatment system for bottom mud residual water treatment equipment | |
| CN215516774U (en) | Integrated wastewater treatment device for concentrating mill | |
| CN210595673U (en) | Enterprise wastewater comprehensive treatment system | |
| CN217757087U (en) | Sewage treatment pool | |
| CN214141717U (en) | Feed water treatment system based on add medicine flocculation and precipitation | |
| CN212375064U (en) | Coal mine water treatment system | |
| CN212403767U (en) | Processing system for high suspended substance mine water serving as circulating water replenishing water of power plant | |
| CN209685531U (en) | Waste water treatment system | |
| CN209797614U (en) | Sewage treatment reactor | |
| CN106673372A (en) | Treatment method of traditional Chinese medicine wastewater | |
| CN217578658U (en) | Improve storage mud pond and sludge treatment system of mud sedimentation efficiency | |
| CN220467749U (en) | Treatment system for treating Cr (VI) polluted groundwater by sequencing batch chemical reduction | |
| CN104591480A (en) | Method for treating domestic sewage with immersed membrane reactor | |
| CN2806449Y (en) | Integrated quick sewage treatment station | |
| CN216106163U (en) | High concentration waste water flocculation inclined plate sedimentation tank system | |
| CN205007660U (en) | A top is circle pipe chute mechanical stirring clarification membrane down for advanced waste treatment | |
| CN213141795U (en) | Sludge concentration tower and sludge treatment system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |