CN210885462U - Phosphorite exploitation wastewater treatment pond - Google Patents
Phosphorite exploitation wastewater treatment pond Download PDFInfo
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- CN210885462U CN210885462U CN201921648383.8U CN201921648383U CN210885462U CN 210885462 U CN210885462 U CN 210885462U CN 201921648383 U CN201921648383 U CN 201921648383U CN 210885462 U CN210885462 U CN 210885462U
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Abstract
The utility model relates to the field of wastewater treatment, and discloses a phosphorite exploitation wastewater treatment tank, which comprises a water channel led out from a phosphorite hole and a flocculation sedimentation tank connected with the water channel; a plurality of V-shaped baffles I are arranged in the water channel, a V-shaped baffle II is arranged above every two adjacent V-shaped baffles I, and a plurality of sand collecting pools are arranged at the bottom of the water channel; the flocculation sedimentation tank comprises a reaction tank and a sedimentation tank communicated with the reaction tank. The utility model has the advantages of it is following and effect: the wastewater can be preliminarily filtered in the canal, a sedimentation tank does not need to be arranged independently, and the blockage of the canal can be effectively avoided; v type baffle one and V type baffle two are pegged graft at the ditch lateral wall, and convenient to detach and installation utilize the unique structure of V type baffle one and V type baffle two can audio-visually judge the ditch and block up the position, pull down V type baffle one and V type baffle two here and can clear up the siltation position, and it is convenient to maintain.
Description
Technical Field
The utility model relates to a waste water treatment technical field, in particular to phosphorite exploitation waste water treatment tank.
Background
2 can produce earth's surface infiltration water, rock pore water, the dustproof of discharge during mining, grout, fill waste water in the phosphorus ore exploitation in-process, mainly contain pollutants such as a large amount of silt, mineral impurity, dust, dissolved salt in the phosphorus ore exploitation waste water, let it discharge for a long time, can produce certain harmful effects to the environment. Be provided with the ditch that is used for collecting waste water in the ore deposit hole, waste water flows out from the mine along the ditch, then concentrate and discharge the sewage treatment station and carry out centralized processing, because silt content is big in the phosphorus ore waste water, through the ditch collecting process, silt can be silted up in the ditch bottom, is difficult to clear up.
3 grant notice number and be CN 204959942U's a sewage filtration water conservancy diversion ditch concrete channel and apron, the apron sets up on the open-top of concrete channel, the bottom interval of concrete channel is provided with the screw hole of several downwardly extending's cuboid shape, be provided with a framework respectively in the screw hole and fill, the bottom of framework with be provided with the filter screen all around respectively, the top of framework is provided with a support, be provided with a honeycomb panel on the support. According to the method, the honeycomb plate is adopted to filter impurities, the honeycomb plate is easy to block when the impurities are more and the impurity particles are smaller, the honeycomb plate needs to be cleaned frequently, and the use is inconvenient.
SUMMERY OF THE UTILITY MODEL
4 the utility model aims at providing a phosphorite exploitation waste water treatment pond carries out prefilter to waste water in the channel, has the effect that the filter effect is good, difficult jam.
The above technical purpose of the present invention is achieved by the following technical solutions: the device comprises a water channel led out from the phosphate ore hole and a flocculation sedimentation tank connected with the water channel;
6 a plurality of V-shaped baffles I are uniformly arranged in the water channel along the water flow direction, a V-shaped baffle II is arranged above two adjacent V-shaped baffles I, a flow passage for the wastewater to pass through is formed between the outer surface of the V-shaped baffle I and the bottom edge of the V-shaped baffle II, a sand settling area is formed below the V-shaped baffle, and a plurality of sand collecting ponds are arranged at the bottom of the water channel;
and 7, the flocculation sedimentation tank comprises a reaction tank and a sedimentation tank communicated with the bottom of the reaction tank, a dosing tank and a stirrer are arranged in the reaction tank, and an overflow port is arranged above the sedimentation tank.
8 through adopting above-mentioned technical scheme, phosphorus ore exploitation waste water flows into the ditch, and waste water flows along the overflow passageway that forms between V type baffle one and V type baffle two, and impurity such as silt in the waste water strikes on V type baffle one and V type baffle two, and solid matter such as silt separates from waste water under inertial force and gravity, falls into the ditch bottom along the surface of V type baffle one, and the silt of deposit in the ditch bottom is brought into the sand-collecting tank under the rivers effect, the utility model discloses avoid silt to silt up in the ditch bottom when carrying out preliminary filtration to waste water, make the drainage more smooth and easy; the wastewater subjected to primary filtration flows into a flocculation sedimentation tank from the water channel, after the wastewater reacts with a flocculation medicament in a reaction tank, formed flocs are precipitated in the sedimentation tank, and finally the supernatant subjected to final treatment is discharged from an overflow port of the sedimentation tank to finish wastewater treatment.
9 the utility model discloses a further set up to: the included angle between the water channel and the horizontal plane is 10-15 degrees.
10 by adopting the technical scheme, the phosphorite mine hole is usually on a mountain, the water channel can be laid along the mountain body to form an included angle of 10-15 degrees with the horizontal plane, and the silt deposited at the bottom of the water channel can flow into the sand collecting pool.
1 the utility model discloses a further set up to: the width of the sand collecting pool is larger than that of the water channel, a top cover is arranged beside the water channel of the sand collecting pool, and a sand cleaning opening is formed in the top cover.
2 through adopting above-mentioned technical scheme, the sand collecting tank top is provided with the sand removal mouth, can regularly clear up the silt in the sand collecting tank through the sand removal mouth, convenient operation.
3 the utility model discloses a further set up to: the first V-shaped baffle is provided with a first bolt, and the side wall of the ditch is provided with a first threaded hole for embedding the first bolt.
4 the utility model discloses a further set up to: and a second bolt is arranged on the second V-shaped baffle, and a second threaded hole for embedding the second bolt is formed in the side wall of the ditch.
5, by adopting the technical scheme, the first V-shaped baffle is inserted into the water channel through the first bolt and the first threaded hole, and the second V-shaped baffle is inserted into the water channel through the second bolt and the second threaded hole, so that the disassembly and the assembly are convenient; under the effect of V type baffle one and V type baffle two, the waste water surface of water is located V type baffle one top, when the ditch somewhere blocks up, the waste water surface of water here can be higher than V type baffle one top surface, waste water flows out from two tops of V type baffle, can audio-visual judgement ditch siltation position, lift V type baffle one and V type baffle two here off, clear up the back to the silt of siltation, put back V type baffle one and V type baffle two again, can accomplish the desilting, the ditch is maintained conveniently, waste water can unimpededly flow into the flocculation sedimentation tank, improve waste water treatment efficiency.
The utility model discloses a further set up to: a plurality of baffle plates are arranged in the reaction tank, and a stirrer is arranged between every two adjacent baffle plates.
Through adopting above-mentioned technical scheme, waste water flows along the S-shaped in the reaction tank under the baffling board blockking, makes waste water and thoughtlessly congeal the medicament mixture more even, and the reaction is more abundant, has improved waste water treatment efficiency.
The utility model discloses a further set up to: and a guide plate for guiding the wastewater in the reaction tank into the bottom of the sedimentation tank is arranged at the joint of the sedimentation tank and the reaction tank.
The utility model discloses a further set up to: the middle part of the sedimentation tank is provided with a plurality of inclined plates.
Through adopting above-mentioned technical scheme, waste water in the reaction tank gets into from the sedimentation tank bottom under the effect of guide plate, and waste water produces a large amount of flocs under the effect of flocculation medicament in the reaction tank, and the floc separates from waste water under the effect of gravity and swash plate, and the overflow mouth is discharged to the supernatant at last.
The utility model has the advantages that:
1. the waste water in the phosphorite hole is collected in the water channel, under the action of the V-shaped baffle I and the V-shaped baffle II, solid impurities in the waste water are continuously separated and deposited in the sand collecting pool, the waste water can be preliminarily filtered in the water channel, a sedimentation tank does not need to be arranged independently, and the blockage of the water channel can be effectively avoided;
v type baffle one and V type baffle two are pegged graft at the ditch lateral wall, convenient to detach and installation utilize V type baffle one and two unique structures of V type baffle can audio-visually judge the ditch and block up the position, pull down V type baffle one and V type baffle two here and can clear up the siltation position, and it is convenient to maintain.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present embodiment.
Fig. 2 is a schematic view of a canal structure according to the present embodiment.
Fig. 3 is an enlarged view of fig. 2 at a.
FIG. 4 is a schematic view of the connection between the V-shaped baffle and the canal
In the figure, 1, a ditch; 2. a first V-shaped baffle; 3. a V-shaped baffle II; 4. an overflow channel; 5. a sand setting zone; 6. a sand collecting tank; 61. a top cover; 62. cleaning a sand port; 21. a first bolt; 11. a first threaded hole; 31. a second bolt; 12. a second threaded hole; 7. a flocculation sedimentation tank; 8. a reaction tank; 9. a sedimentation tank; 81. a dosing box; 82. a baffle plate; 83. a stirrer; 91. a baffle; 92. A sloping plate; 93. an overflow port.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Example (b): a phosphorite mining wastewater treatment pool is shown in figures 1 and 2, and comprises a water channel 1 led out from a phosphorite hole, the included angle between the water channel 1 and the horizontal plane is 10-15 degrees, a plurality of V-shaped baffles I2 are arranged in the water channel 1 along the water flow direction, a V-shaped baffle II 3 is arranged above two adjacent V-shaped baffles I2, a flow passage 4 for wastewater to pass through is formed between the outer surface of the V-shaped baffle I2 and the bottom edge of the V-shaped baffle II 3, a sand settling area 5 is formed below the V-shaped baffle I2, wastewater flows through the top surface of the V-shaped baffle I2 in the water channel 1, flows to the next V-shaped baffle I2 from the flow passage 4 under the obstruction of the V-shaped baffle II 3, solid impurities such as silt in the wastewater continuously impact on the V-shaped baffle I2 and the V-shaped baffle II 3, the solid impurities such as silt are separated from the wastewater under the action of inertia force and gravity, and fall into the bottom of the, the bottom of the water channel 1 is provided with a plurality of sand collecting tanks 6, the sand collecting tanks 6 are provided with a top cover 61 beside the water channel 1, the top cover 61 is provided with a sand cleaning port 62, silt falling to the bottom of the water channel 1 is accumulated in the sand collecting tank 6 under the drive of water flow, and the silt is periodically cleaned through the sand cleaning port 62, so that the silt is prevented from silting at the bottom of the water channel 1, and the drainage is not smooth.
Further preferably, as shown in fig. 3 and 4, a first bolt 21 is arranged on a first V-shaped baffle 2, a first threaded hole 11 for the first bolt 21 to be embedded is formed in the side wall of the canal 1, the first V-shaped baffle 2 is connected to the canal 1 through the first bolt 21 and the first threaded hole 11, a second bolt 31 is arranged on a second V-shaped baffle 3, a second threaded hole 12 for the second bolt 31 to be embedded is formed in the side wall of the canal 1, and the second V-shaped baffle 3 is connected to the canal 1 through the second bolt 31 and the second threaded hole 12, so that the first V-shaped baffle is convenient to detach and install.
As shown in fig. 1, the phosphorite exploitation wastewater treatment tank further comprises a flocculation sedimentation tank 7 connected with the canal 1, the flocculation sedimentation tank 7 comprises a reaction tank 8 and a sedimentation tank 9 communicated with the reaction tank 8, a dosing tank 81 is arranged in the reaction tank 8 for dosing a flocculating agent into the reaction tank 8, two baffle plates 82 are arranged in the reaction tank 8, the baffle plates 82 divide the reaction tank 8 into three regions, each region is provided with a stirrer 83, wastewater and the flocculating agent fully react under the action of the baffle plates 82 and the stirrers 83 to form flocs, a guide plate 91 for guiding the wastewater in the reaction tank 8 to the bottom of the sedimentation tank 9 is arranged at the joint of the reaction tank 8 and the sedimentation tank 9, a plurality of inclined plates 92 are arranged in the middle of the sedimentation tank 9, an overflow port 93 is arranged at the upper part of the sedimentation tank 9, the wastewater in the reaction tank 8 enters the sedimentation tank 9 under the blocking action of gravity and the inclined plates 92, the flocs are separated from the wastewater, and the supernatant after the treatment is discharged from an overflow port 93.
A phosphorus ore exploitation wastewater treatment pool working principle is as follows: mining wastewater in the phosphorite hole is collected in the water channel 1 and flows downwards into the flocculation sedimentation tank 7 along the water channel 1, a V-shaped baffle I2 and a V-shaped baffle II 3 are arranged in the water channel 1, solid impurities such as silt in the wastewater continuously impact on the V-shaped baffle I2 and the V-shaped baffle II 3, the silt is separated from the wastewater under the action of inertia force and gravity and falls into the bottom of the water channel 1, the silt at the bottom of the water channel 1 is collected in the sand collection tank 6 under the action of gravity and water force and is cleaned regularly, the blockage of the water channel 1 can be effectively avoided, the water flow is kept smooth, the wastewater enters the reaction tank 8 to react with a flocculation reagent after filtering the solid impurities in the water channel 1, the impurities such as mineral salts in the wastewater are removed, the wastewater is fully mixed with the flocculation reagent under the action of the baffle plate 82 and the stirrer 83 in the reaction tank 8 to form a large amount of flocs suspended in the wastewater, the wastewater containing the flocs enters the bottom of the sedimentation tank 9 along the guide plate, the floc is separated from the wastewater under the action of gravity and the blocking action of the inclined plate 92, and is precipitated at the bottom of the sedimentation tank 9, and the treated supernatant is discharged from the overflow port 93, so that the wastewater treatment is completed.
Claims (8)
1. The utility model provides a phosphorite exploitation waste water treatment pond which characterized in that: comprises a water channel (1) and a flocculation sedimentation tank (7) connected with the water channel (1);
a plurality of V-shaped baffles I (2) are uniformly arranged in the water channel (1) along the water flow direction, V-shaped baffles II (3) are arranged above two adjacent V-shaped baffles I (2), a flow passage (4) for the wastewater to pass through is formed between the outer surface of each V-shaped baffle I (2) and the bottom edge of each V-shaped baffle II (3), a sand settling area (5) is formed below each V-shaped baffle I (2), and a plurality of sand collecting ponds (6) are arranged at the bottom of the water channel (1);
the flocculation sedimentation tank (7) comprises a reaction tank (8) and a sedimentation tank (9) communicated with the reaction tank (8), a dosing tank (81) and a stirrer (83) are arranged in the reaction tank (8), and an overflow port (93) is arranged above the sedimentation tank (9).
2. The phosphorite mining wastewater treatment tank of claim 1, characterized in that: the included angle between the water channel (1) and the horizontal plane is 10-15 degrees.
3. The phosphorite mining wastewater treatment tank of claim 2, characterized in that: the sand collecting tank (6) is provided with a top cover (61) beside the ditch (1), and the top cover (61) is provided with a sand cleaning opening (62).
4. The phosphorite mining wastewater treatment tank of claim 1, characterized in that: a first bolt (21) is arranged on the first V-shaped baffle (2), and a first threaded hole (11) for embedding the first bolt (21) is formed in the side wall of the ditch (1).
5. The phosphorite mining wastewater treatment tank of claim 1, characterized in that: and a second bolt (31) is arranged on the second V-shaped baffle (3), and a second threaded hole (12) for embedding the second bolt (31) is formed in the side wall of the ditch (1).
6. The phosphorite mining wastewater treatment tank of claim 1, characterized in that: a plurality of baffle plates (82) are arranged in the reaction tank (8), and a stirrer (83) is arranged between every two adjacent baffle plates (82).
7. The phosphorus ore mining wastewater treatment pond of claim 6, characterized in that: a guide plate (91) used for guiding the wastewater in the reaction tank (8) into the bottom of the sedimentation tank (9) is arranged at the joint of the sedimentation tank (9) and the reaction tank (8).
8. The phosphorus ore mining wastewater treatment pond according to claim 7, characterized in that: the middle part of the sedimentation tank (9) is provided with a plurality of inclined plates (92).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921648383.8U CN210885462U (en) | 2019-09-29 | 2019-09-29 | Phosphorite exploitation wastewater treatment pond |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921648383.8U CN210885462U (en) | 2019-09-29 | 2019-09-29 | Phosphorite exploitation wastewater treatment pond |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210885462U true CN210885462U (en) | 2020-06-30 |
Family
ID=71322135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921648383.8U Active CN210885462U (en) | 2019-09-29 | 2019-09-29 | Phosphorite exploitation wastewater treatment pond |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210885462U (en) |
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2019
- 2019-09-29 CN CN201921648383.8U patent/CN210885462U/en active Active
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