Super-magnetic flocculation device for treating highly mineralized mining wastewater

Abstract

The utility model provides a super magnetic flocculation device for treating highly mineralized mining wastewater, which comprises a magnetization tank, a flocculation tank, a sedimentation tank and a clean water tank which are sequentially arranged, the magnetization tank is provided with a first overflow port for discharging water to the flocculation tank, the flocculation tank is provided with a second overflow port for discharging water to the sedimentation tank, and the sedimentation tank is provided with a third overflow port for discharging water to the clean water tank. An electrified iron stirring paddle is arranged in the magnetization tank, a first flocculant dosing box is arranged on the magnetization tank, a second flocculant dosing box is arranged on the flocculation tank, and the magnetization tank, the flocculation tank and the sedimentation tank are all connected with a sludge pump. Iron and zinc substances in wastewater can be magnetized through the magnetizing tank and then quickly agglomerated together, a flocculation agent is added in the magnetizing process to accelerate flocculation and agglomeration of the iron and zinc substances, and water in the magnetizing tank enters the flocculation tank through the overflow port to be further flocculated. Therefore, most of iron and zinc substances are flocculated and settled in the magnetization tank and the flocculation tank, and then are statically settled in the settling tank and stored in the clean water tank, so that wastewater recycling is realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of sewage treatment especially relates to a super magnetic flocculation device for treating high-mineralized mining wastewater. BACKGROUND

[0002] In the mineral area, the producers usually need to wash and screen the mined minerals, and a large amount of wastewater containing a large amount of iron and zinc substances will be generated in the process. Due to the lack of safety awareness, the wastewater is usually discharged after sedimentation, but a large amount of iron and zinc substances are still retained in the wastewater when it is discharged, which will cause serious pollution to the nearby ecological environment after seeping into the underground river. Therefore, the current static sedimentation method cannot solve the problem of mineral wastewater.

[0003] Therefore, it is necessary to make further improvements. CONTENT OF THE UTILITY MODEL

[0004] To solve the above problems, the utility model provides a super magnetic flocculation device for treating high-mineralized mining wastewater, which can accelerate the efficiency of mineral wastewater treatment.

[0005] The utility model provides a super magnetic flocculation device for treating high-mineralized mining wastewater, which comprises a magnetization pool, a flocculation pool, a sedimentation pool and a clean water pool arranged in sequence, the magnetization pool is provided with a first overflow port for water outflow to the flocculation pool, the flocculation pool is provided with a second overflow port for water outflow to the sedimentation pool, the sedimentation pool is provided with a third overflow port for water outflow to the clean water pool, an iron stirring paddle that can be electrified is arranged in the magnetization pool, a first flocculant dosing box is arranged on the magnetization pool, a second flocculant dosing box is arranged on the flocculation pool, and the magnetization pool, the flocculation pool and the sedimentation pool are connected with a sludge pump.

[0006] In one or more embodiments, a dosing pipe is arranged on the peripheral wall of the magnetization pool, and a plurality of dosing ports are distributed on the dosing pipe, the first flocculant dosing box is connected with a first dosing pump, and the first dosing pump is connected with the dosing pipe.

[0007] In one or more embodiments, the first flocculant dosing box comprises a box body and a paddle body arranged in the box body, and a medicine supplementing port is arranged on the box body.

[0008] In one or more embodiments, the structure of the second flocculant dosing box is consistent with that of the first flocculant dosing box.

[0009] In one or more embodiments, the output end of the sludge pump is connected with a sludge dewatering device, a sewage tank for collecting sewage is arranged on the sludge dewatering device, and the sewage tank is connected with the magnetization pool through a backwater pipe.

[0010] In one or more embodiments, the input end of the sludge pump is connected with a main pipe body, the magnetization tank, the flocculation tank and the sedimentation tank are all provided with a side pipe body connected with the main pipe body, and an electromagnetic valve is arranged on the side pipe body.

[0011] The utility model discloses beneficial effects: through magnetization tank can magnetize the iron, zinc material in waste water, makes them quick knot together, and adds flocculating agent in the magnetization process, speeds up iron zinc material flocculation knot, and the water in magnetization tank passes the overflow port and enters the flocculation tank further flocculation. To this end, ensure that in magnetization tank and flocculation tank, the iron zinc material of vast majority flocculation precipitate, then again through the sedimentation tank static deposit and the water storage of water pool, realize waste water reuse. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the structural schematic diagram of the supermagnetic flocculation device of the utility model embodiment. DETAILED DESCRIPTION

[0013] In order to deepen the understanding of the utility model, the utility model will be further described below in conjunction with examples and drawings, and the examples are only used to explain the utility model and do not constitute the limitation of the protection scope of the utility model.

[0014] Please refer to the accompanying Figure 1 The utility model discloses a kind of supermagnetic flocculation devices of processing high mineralization mining waste water, it includes the magnetization tank 1, flocculation tank 2, sedimentation tank 3 and water pool 4 sequentially arranged, the magnetization tank 1 is equipped with the first overflow port 5 of water to flocculation tank 2, water in magnetization tank is full to the first overflow port, then overflow from the first overflow port to flocculation tank, flocculation tank is equipped with the second overflow port 6 of water to sedimentation tank 3, when water in flocculation tank is full to the second overflow port, then overflow from the second overflow port to sedimentation tank, sedimentation tank 3 is equipped with the third overflow port 7 of water to water pool 4, when water in sedimentation tank is full to the third overflow port, then overflow from the third overflow port to water pool, magnetization tank 1 is equipped with the iron stirring paddle 8 of electricity, the first flocculating agent dosing box is equipped on the magnetization tank, the second flocculating agent dosing box is equipped on flocculation tank 2, the magnetization tank 1, flocculation tank 2 and sedimentation tank 3 are all connected sludge pump 9, magnetize after magnetization tank is full to the iron, zinc material in magnetization tank, and it is helpful to deposit that it is magnetized and lumped, in addition, by the first flocculating agent dosing box to the flocculating agent in magnetization tank, then iron, zinc material knot flocculation can be further improved. Waste water in flocculation tank is dosed by the second flocculating agent dosing box, after the suspended particulate matter remaining in water is flocculated, finally static deposit is carried out in sedimentation tank, after water is full, overflow is stored in water pool, and the water in water pool can be used again.

[0015] The wall of the magnetization tank 1 is provided with a dosing pipe 10, and the dosing pipe is provided with a dosing opening 11; the first flocculant dosing box is connected with a first dosing pump, and the first dosing pump is connected with the dosing pipe 10.

[0016] The first flocculant dosing box comprises a box body 12 and a paddle 13 arranged in the box body; the box body is provided with a dosing opening; the user can pour flocculant into the box body through the dosing opening and pour appropriate amount of water into the box body; the flocculant is dissolved by the paddle, and then the dissolved flocculant is pumped to the dosing pipe by the first dosing pump.

[0017] The output end of the sludge pump 9 is connected with a sludge dewatering device 14; the sludge dewatering device is provided with a sewage tank 15 for collecting sewage; the sewage tank is connected with a backwater pipe 16 for discharging the sewage into the magnetization tank 1; the sludge pump can pump the sludge deposited in the magnetization tank, the flocculation tank and the sedimentation tank; the sludge is dewatered by the sludge dewatering device, and then the sewage is sent back to the magnetization tank for further purification, and the sludge can be treated.

[0018] The input end of the sludge pump 9 is connected with a main pipe body 17; the magnetization tank 1, the flocculation tank 2 and the sedimentation tank 3 are all provided with a side pipe body connected with the main pipe body; the side pipe body is provided with an electromagnetic valve 18; the corresponding sludge pumping work of the magnetization tank, the flocculation tank and the sedimentation tank can be performed by opening different electromagnetic valves.

[0019] The above only describes the preferred embodiments of the present application, and the protection scope of the present application is not limited to the above embodiments; any equivalent modification or change made by the person skilled in the art according to the disclosed content of the present application shall be included in the protection scope of the claims.

Claims

1. A hyper-magnetic flocculation device for treating high salinity mining wastewater, characterized in that: The application relates to a magnetic water treatment device, which comprises a magnetization pool (1), a flocculation pool (2), a sedimentation pool (3) and a clean water pool (4) arranged in sequence, the magnetization pool (1) is provided with a first overflow port (5) for water outflow to the flocculation pool (2), the flocculation pool is provided with a second overflow port (6) for water outflow to the sedimentation pool (3), the sedimentation pool (3) is provided with a third overflow port (7) for water outflow to the clean water pool (4), the magnetization pool (1) is provided with an iron stirring paddle (8) capable of being electrified, a first flocculating agent feeding tank is arranged on the magnetization pool, a second flocculating agent feeding tank is arranged on the flocculation pool (2), and the magnetization pool (1), the flocculation pool (2) and the sedimentation pool (3) are connected with a sludge pump (9).

2. The super-magnetic flocculation device for treating high-mineralized mining wastewater according to claim 1, characterized in that: A feeding pipe (10) is arranged on the peripheral wall of the magnetization pool (1), and a plurality of medicine outlets (11) are distributed on the feeding pipe (10), a first feeding pump is connected with the first flocculating agent feeding tank, and the first feeding pump is connected with the feeding pipe (10).

3. The super-magnetic flocculation device for treating high-mineralized mining wastewater according to claim 2, characterized in that: The first flocculating agent feeding tank comprises a tank body (12) and a paddle body (13) arranged in the tank body, and a medicine supplementing port is arranged on the tank body.

4. The super-magnetic flocculation device for treating high-mineralized mining wastewater according to claim 3, characterized in that: The structure of the second flocculating agent feeding tank is consistent with that of the first flocculating agent feeding tank.

5. The super-magnetic flocculation device for treating high-mineralized mining wastewater according to claim 1, characterized in that: The output end of the sludge pump (9) is connected with a sludge dewatering device (14), a sewage tank (15) for collecting sewage is arranged on the sludge dewatering device, and the sewage tank is connected with the magnetization pool (1) through a backwater pipe (16) for discharging sewage.

6. The super-magnetic flocculation device for treating high-salinity mining wastewater according to claim 1, characterized in that: The input end of the sludge pump (9) is connected with a main pipe body (17), the magnetization pool (1), the flocculation pool (2) and the sedimentation pool (3) are provided with bypass pipe bodies connected with the main pipe body, and electromagnetic valves (18) are arranged on the bypass pipe bodies.

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