CN113582433A - Mining industry effluent disposal system - Google Patents
Mining industry effluent disposal system Download PDFInfo
- Publication number
- CN113582433A CN113582433A CN202110676707.4A CN202110676707A CN113582433A CN 113582433 A CN113582433 A CN 113582433A CN 202110676707 A CN202110676707 A CN 202110676707A CN 113582433 A CN113582433 A CN 113582433A
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- CN
- China
- Prior art keywords
- tank
- pipe
- sedimentation tank
- filter screen
- partition plate
- 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.)
- Pending
Links
- 238000005065 mining Methods 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 238000004062 sedimentation Methods 0.000 claims abstract description 35
- 239000010865 sewage Substances 0.000 claims abstract description 29
- 238000005192 partition Methods 0.000 claims abstract description 23
- 238000004065 wastewater treatment Methods 0.000 claims abstract description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 9
- 230000000813 microbial effect Effects 0.000 claims abstract description 9
- 238000005276 aerator Methods 0.000 claims abstract description 8
- 239000000945 filler Substances 0.000 claims abstract description 8
- 230000002093 peripheral effect Effects 0.000 claims abstract description 7
- 238000001914 filtration Methods 0.000 claims description 32
- 238000003756 stirring Methods 0.000 claims description 24
- 239000010802 sludge Substances 0.000 claims description 22
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000006213 oxygenation reaction Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 239000002351 wastewater Substances 0.000 description 4
- 239000008394 flocculating agent Substances 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000005273 aeration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F7/00—Aeration of stretches of water
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Filtration Of Liquid (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
The invention discloses a mining wastewater treatment system, wherein an inclined filter screen is obliquely and fixedly connected inside a primary filter tank, a sewage inlet pipe is connected to the right end face of the primary filter tank, the other end of the sewage inlet pipe, which is not connected with the primary filter tank, is connected with a sedimentation tank, a clean water pipe is connected to the upper portion of the right side of the outer peripheral surface of the sedimentation tank, the other end of the clean water pipe is connected with a water pump, an outlet of the water pump is connected with a secondary filter tank through a pipeline, a transverse partition plate is horizontally and fixedly connected between the lower side of a vertical partition plate and the inner wall of the left side of the secondary filter tank, water permeable holes are uniformly formed in the transverse partition plate, microbial fillers are filled in an area above the transverse partition plate, an aerator is assembled on the lower side of the left end face of the secondary filter tank, a circulation hole is formed in the upper side of the vertical partition plate, a strip-shaped filter screen and an active carbon filter screen are sequentially and fixedly connected from top to bottom between the vertical partition plate and the inner wall of the right end face of the secondary filter tank, and one side of the bottom of the right end face of the secondary filter tank is connected with a drain pipe. The invention has the advantages of good treatment effect and low equipment cost.
Description
Technical Field
The invention relates to a mining wastewater treatment system, which is applied to the technical field of mining wastewater treatment.
Background
In the process of mineral exploitation, a large amount of wastewater is generated in the links of mineral separation, ore washing and the like, and if the wastewater is not effectively treated, serious environmental pollution is often caused. The existing wastewater treatment device for the mining engineering is simple in structure, mostly adopts a filtering mechanism to intercept large particles in wastewater, cannot completely remove other harmful substances in the wastewater, and greatly improves the cost of wastewater treatment if technical equipment such as reverse osmosis is adopted.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention discloses a mining wastewater treatment system which has the advantages of good treatment effect and low equipment cost.
The invention discloses a mining wastewater treatment system, which comprises: the sludge treatment device comprises a sedimentation tank, a sludge discharge pipe, a top plate, a stirring motor, a stirring shaft, stirring rods, a sewage discharge pipe, a primary filter tank, an inclined filter screen, a sewage inlet pipe, a clean water pipe, a water pump, a secondary filter tank, a vertical partition plate, a transverse partition plate, microbial fillers, an aerator, a circulation hole, a strip-shaped filter screen and an active carbon filter screen, wherein the bottom of the sedimentation tank is fixedly connected with a support column, the bottom of the sedimentation tank is connected with the sludge discharge pipe, the sludge discharge pipe is connected to external sludge treatment equipment, the top plate is horizontally arranged above the upper opening of the sedimentation tank and is connected with the sedimentation tank through a fixed rod, the upper end face of the top plate is provided with the stirring motor, the output shaft of the stirring motor downwards passes through the top plate and is fixedly connected with the stirring shaft at the tail end of the stirring shaft, the left side and the right side of the outer peripheral surface of the stirring shaft are fixedly connected with the stirring rods respectively, the sewage discharge pipe is connected with the top of the primary filter tank, the inclined filter screen is fixedly connected inside the primary filter tank, the inclined filter screen divides the interior of the primary filter tank into a left upper section and a right lower section, the right end face of the primary filter tank is connected with a sewage inlet pipe, the other end of the sewage inlet pipe, which is not connected with the primary filter tank, is connected with the sedimentation tank, the upper part of the right side of the outer peripheral surface of the sedimentation tank is connected with a clean water pipe, the other end of the clean water pipe is connected with a water pump, the outlet of the water pump is connected with the secondary filter tank through a pipeline, a vertical partition plate is vertically and fixedly connected with the inner side of the secondary filter tank, a transverse partition plate is horizontally and fixedly connected between the lower side of the vertical partition plate and the inner wall of the left side of the secondary filter tank, the transverse partition plate is uniformly provided with a permeable hole, microbial fillers are filled in the section above the transverse partition plate, an aerator is assembled at the lower side of the left end face of the secondary filter tank, an aeration pipeline connected with the outlet of the aerator is arranged below the transverse partition plate, and the upper side of the vertical partition plate is provided with a circulation hole, erect between baffle and the second grade filtering ponds right side inner wall by last rigid coupling down in proper order and have bar filter screen and active carbon filter screen, a drain pipe is connected to second grade filtering ponds right-hand member face bottom one side.
And a sludge discharge control valve is arranged on the sludge discharge pipe.
The primary filter pond left side wall is opened corresponding to the position of oblique filter screen downside has the access hole outside sets up a closure plate, the closure plate passes through the bolt and can dismantle with the primary filter pond and be connected, closure plate right-hand member face department is equipped with the bulge of embedding access hole.
The sewage inlet pipe is connected with a flocculant pipe, the other end of the flocculant pipe is connected with an external flocculant pump, and a flocculant charging valve is installed on the flocculant pipe.
One side of the clear water pipe extending into the sedimentation tank is bent downwards by 90 degrees, and a gap is reserved between the end part of the clear water pipe extending into one side of the sedimentation tank and the bottom of the sedimentation tank.
The joint of the pipeline connected with the outlet of the water pump and the secondary filter tank is arranged above the diaphragm plate.
By adopting the technical scheme, the method has the following advantages:
1. the treatment effect is good;
2. the equipment cost is low.
Drawings
FIG. 1 is a schematic sectional view of a mining wastewater treatment system according to the present invention;
fig. 2 is an enlarged schematic view of the structure of fig. 1 at the circle.
Wherein: 1-a sedimentation tank; 2-a sludge discharge pipe; 3-a top plate; 4-a stirring motor; 5-stirring shaft; 6-a stirring rod; 7-a sewage draining pipe; 8-a first-stage filtering tank; 9-oblique filtering net; 10-a sewage inlet pipe; 11-a clean water pipe; 12-a water pump; 13-a secondary filtering tank; 14-vertical partition board; 15-diaphragm plate; 16-microbial filler; 17-an aerator; 18-a flow-through hole; 19-a strip filter screen; 20-an active carbon filter screen; 31-a fixing rod; 81-access hole; 101-a support column; 102-a flocculant pipe; 201-a sludge discharge control valve; 151-water permeable holes; 171-an oxygenation pipe; 811-blocking plate; 1021-flocculant feed valve; 8111-projection.
Detailed Description
As shown in FIGS. 1-2, the invention discloses a mining wastewater treatment system, comprising: the sludge treatment device comprises a sedimentation tank 1, a sludge discharge pipe 2, a top plate 3, a stirring motor 4, a stirring shaft 5, a stirring rod 6, a sewage discharge pipe 7, a primary filter tank 8, an inclined filter screen 9, a sewage inlet pipe 10, a clean water pipe 11, a water pump 12, a secondary filter tank 13, a vertical baffle 14, a transverse baffle 15, a microbial filler 16, an aerator 17, a circulation hole 18, a bar-shaped filter screen 19 and an active carbon filter screen 20, wherein a support column 101 is vertically and fixedly connected to the bottom of the sedimentation tank 1, the bottom of the sedimentation tank 1 is connected with the sludge discharge pipe 2, the sludge discharge pipe 2 is connected to external sludge treatment equipment, the top plate 3 is horizontally arranged above the upper opening of the sedimentation tank 1, the top plate 3 is connected with the sedimentation tank 1 through a fixing rod 31, the stirring motor 4 is assembled on the upper end face of the top plate 3, an output shaft of the stirring motor 4 downwards penetrates through the top plate 3 and is fixedly connected with the stirring shaft 5 at the tail end, the left side and the right side of the outer peripheral face of the stirring shaft 5 are fixedly connected with the stirring rod 6 respectively, the sewage discharge pipe 7 is connected with the top of the primary filtering tank 8, an inclined filtering net 9 is obliquely and fixedly connected inside the primary filtering tank 8, the inclined filtering net 9 divides the inside of the primary filtering tank 8 into an upper left interval and a lower right interval, a sewage inlet pipe 10 is connected with the right end surface of the primary filtering tank 8, the other end of the sewage inlet pipe 10, which is not connected with the primary filtering tank 8, is connected with the sedimentation tank 1, a clear water pipe 11 is connected with the upper part of the right side of the outer peripheral surface of the sedimentation tank 1, the other end of the clear water pipe 11 is connected with a water pump 12, the outlet of the water pump 12 is connected with the secondary filtering tank 13 through a pipeline, a vertical partition plate 14 is vertically and fixedly connected with the inner side of the secondary filtering tank 13, a transverse partition plate 15 is horizontally and fixedly connected between the lower side of the vertical partition plate 14 and the inner wall of the left side of the secondary filtering tank 13, permeable holes 151 are uniformly formed in the transverse partition plate 15, and microbial fillers 16 are filled in the interval above the transverse partition plate 15, 13 left end face downside of second grade filtering ponds assembles an oxygen-increasing machine 17, the 15 below of cross slab is arranged in to oxygen-increasing machine 17 exit linkage's oxygenation pipeline 171, it has a runner hole 18 to erect 14 upside openings of baffle, erect between baffle 14 and the 13 right side inner walls of second grade filtering ponds by last rigid coupling in proper order down have bar filter screen 19 and active carbon filter screen 20, a drain pipe is connected to 13 right-hand end face bottom one side of second grade filtering ponds.
A sludge discharge control valve 201 is arranged on the sludge discharge pipe 2.
8 left side wall of primary filter tank is opened corresponding to the position of the 8 downside of oblique filter screen has access hole 81 the access hole 81 outside sets up a closure plate 811, closure plate 811 passes through the bolt and can dismantle with primary filter tank 8 and be connected, closure plate 811 right-hand member face department is equipped with the bulge 8111 of embedding access hole 81.
The sewage inlet pipe 10 is connected with a flocculant pipe 102, the other end of the flocculant pipe 102 is connected with an external flocculant pump, and a flocculant charging valve 1021 is arranged on the flocculant pipe 102.
The side of the clear water pipe 11 extending into the sedimentation tank 1 is bent downwards by 90 degrees, and a gap is reserved between the end part of the clear water pipe 11 extending into the sedimentation tank 1 and the bottom of the sedimentation tank 1.
The joint of the pipeline connected with the outlet of the water pump 12 and the secondary filter tank 13 is arranged above the diaphragm 15.
The invention is implemented as follows: during the use, in sewage that mining industry production produced gets into primary filter tank 8 from blow off pipe 7, hold back the large granule impurity in the sewage through oblique filter screen 81, then sewage gets into sedimentation tank 1 from advancing dirty pipe 10 in, the flocculating agent is along with flocculating agent pipe 102 joining, along with inside sewage together gets into sedimentation tank 1, start agitator motor 4, agitator motor 4 drives (mixing) shaft 5 and rotates, and then drive puddler 6 and rotate, make flocculating agent and sewage intensive mixing, improve the flocculation effect, start water pump 12, water pump 12 pumps upper clear water into in the secondary filter tank 13, adsorb and handle sewage through the microbial packing, sewage after the microbial packing handles is passing through bar filter screen 19 and active carbon filter screen 20, discharge from the drain pipe at last. By adopting the technical scheme, the sewage treatment capacity can be greatly improved, and the equipment is conventional equipment with lower equipment cost.
Finally, it should be noted that: the above embodiments are only used to illustrate the present invention and do not limit the technical solutions described in the present invention; thus, while the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted; all such modifications and variations are intended to be included herein within the scope of this disclosure and the present invention and protected by the following claims.
Claims (6)
1. A mining wastewater treatment system comprising: a sedimentation tank, a sludge discharge pipe, a top plate, a stirring motor, a stirring shaft, a stirring rod, a blow-off pipe, a primary filter tank, an inclined filter screen, a sewage inlet pipe, a clean water pipe, a water pump, a secondary filter tank, a vertical partition plate, a transverse partition plate, microbial fillers, an aerator, a circulation hole, a strip-shaped filter screen and an active carbon filter screen, a support column is vertically and fixedly connected with the bottom of the sedimentation tank, a sludge discharge pipe is connected with the bottom of the sedimentation tank, the sludge discharge pipe is connected with an external sludge treatment device, a top plate is horizontally arranged above the upper opening of the sedimentation tank, the top plate is connected with the sedimentation tank through a fixed rod, a stirring motor is assembled on the upper end face of the top plate, the output shaft of agitator motor passes roof and terminal rigid coupling (mixing) shaft downwards, the (mixing) shaft peripheral surface left and right sides rigid coupling respectively one row of puddler, its characterized in that: the sewage discharge pipe is connected with the top of the primary filtering tank, an inclined filtering net is obliquely and fixedly connected inside the primary filtering tank, the inclined filtering net divides the inside of the primary filtering tank into an upper left interval and a lower right interval, the right end face of the primary filtering tank is connected with a sewage inlet pipe, the other end of the sewage inlet pipe, which is not connected with the primary filtering tank, is connected with the sedimentation tank, the upper part of the right side of the outer peripheral surface of the sedimentation tank is connected with a clean water pipe, the other end of the clean water pipe is connected with a water pump, the outlet of the water pump is connected with the secondary filtering tank through a pipeline, a vertical baffle is vertically and fixedly connected at the inner side of the secondary filtering tank, a transverse baffle is horizontally and fixedly connected between the lower side of the vertical baffle and the inner wall of the left side of the secondary filtering tank, permeable holes are uniformly formed in the transverse baffle, microbial fillers are filled in the interval above the transverse baffle, and an aerator is assembled at the lower side of the left end face of the secondary filtering tank, the oxygen-increasing machine exit linkage's oxygenation pipeline is arranged in the cross slab below, it has a opening to erect the baffle upside, erect between baffle and the second grade filtering ponds right side inner wall by last rigid coupling in proper order under to have bar filter screen and active carbon filter screen, a drain pipe is connected to second grade filtering ponds right-hand member face bottom one side.
2. The mining wastewater treatment system of claim 1, wherein: and a sludge discharge control valve is arranged on the sludge discharge pipe.
3. The mining wastewater treatment system of claim 1, wherein: the primary filter pond left side wall is opened corresponding to the position of oblique filter screen downside has the access hole outside sets up a closure plate, the closure plate passes through the bolt and can dismantle with the primary filter pond and be connected, closure plate right-hand member face department is equipped with the bulge of embedding access hole.
4. The mining wastewater treatment system of claim 1, wherein: the sewage inlet pipe is connected with a flocculant pipe, the other end of the flocculant pipe is connected with an external flocculant pump, and a flocculant charging valve is installed on the flocculant pipe.
5. The mining wastewater treatment system of claim 1, wherein: one side of the clear water pipe extending into the sedimentation tank is bent downwards by 90 degrees, and a gap is reserved between the end part of the clear water pipe extending into one side of the sedimentation tank and the bottom of the sedimentation tank.
6. The mining wastewater treatment system of claim 1, wherein: the joint of the pipeline connected with the outlet of the water pump and the secondary filter tank is arranged above the diaphragm plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110676707.4A CN113582433A (en) | 2021-06-18 | 2021-06-18 | Mining industry effluent disposal system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110676707.4A CN113582433A (en) | 2021-06-18 | 2021-06-18 | Mining industry effluent disposal system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113582433A true CN113582433A (en) | 2021-11-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110676707.4A Pending CN113582433A (en) | 2021-06-18 | 2021-06-18 | Mining industry effluent disposal system |
Country Status (1)
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| CN (1) | CN113582433A (en) |
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|---|---|---|---|---|
| CN106966551A (en) * | 2017-05-05 | 2017-07-21 | 合肥蔚然花绿化工程有限公司 | A kind of multi-stage biological filtering settling pond |
| CN107235544A (en) * | 2017-08-03 | 2017-10-10 | 安徽建筑大学 | A kind of processing system of waste high polymer material recycle cleaning waste water |
| CN107512801A (en) * | 2017-09-30 | 2017-12-26 | 浙江正元地理信息有限责任公司 | A kind of energy-efficient domestic sewage treatment device |
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| CN109052632A (en) * | 2018-10-11 | 2018-12-21 | 彭旭成 | Urban sewage treating device |
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-
2021
- 2021-06-18 CN CN202110676707.4A patent/CN113582433A/en active Pending
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Application publication date: 20211102 |
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