CN210764865U

CN210764865U - Mining area sewage treatment system

Info

Publication number: CN210764865U
Application number: CN201921411090.8U
Authority: CN
Inventors: 王云英; 王学琛; 邱清华; 孙传凯; 李伟; 赵世伟
Original assignee: Longkou Mining Group Thermal Power Co ltd
Current assignee: Longkou Mining Group Thermal Power Co ltd
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2020-06-16
Anticipated expiration: 2029-08-28

Abstract

The utility model discloses a belong to sewage treatment technical field, specifically be a mining area sewage treatment system, including equalizing basin, middle pond and collecting basin, the equalizing basin leads to pipe connects high-efficient sedimentation tank, high-efficient sedimentation tank leads to pipe connects middle pond, middle pond leads to pipe connects reverse osmosis tank, reverse osmosis tank leads to pipe connects the discharge pond, reverse osmosis tank leads to pipe connects the recovery pond, and its is rational in infrastructure, through the cooperation of equalizing basin, high-efficient sedimentation tank, middle pond, reverse osmosis tank, discharge pond and recovery pond, has realized the recovery and the emission to mining industry waste water, through the cooperation of collecting basin, aeration grit chamber, anaerobism pond, good oxygen pond, two heavy ponds, middle pond, clarification tank and filtering pond, has realized the recovery emission of domestic waste water.

Description

Mining area sewage treatment system

Technical Field

The utility model relates to a sewage treatment technical field specifically is a mining area sewage treatment system.

Background

Wastewater treatment (wastewater treatment methods) is to treat wastewater by physical, chemical and biological methods, so that the wastewater is purified and pollution is reduced, and the wastewater is recycled and reused, and water resources are fully utilized.

In the production process of a mining area, a large amount of wastewater is generated, but most of sewage treatment plants are domestic sewage and partial industrial water regardless of domestic or foreign treatment, the process for mine drainage treatment is few, the water quantity of mine water is relatively large, and the discharge does not reach the standard, so that a mining area wastewater treatment system needs to be developed for comprehensive treatment and then reaches the recycling standard for recycling.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

In view of the problems existing in the existing mining area sewage treatment system, the utility model is provided.

Therefore, the utility model aims at providing a mining area sewage treatment system can realize the purification of mining area sewage, retrieves and rationally discharges.

For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:

the utility model provides a mining area sewage treatment system, its includes equalizing basin, middle pond and collecting basin, the equalizing basin leads to pipe connects high-efficient sedimentation tank, high-efficient sedimentation tank leads to pipe connects middle pond, middle pond leads to pipe connects reverse osmosis pond, reverse osmosis pond leads to pipe connects the emission pond, reverse osmosis pond leads to pipe connects the recovery pond.

As an optimized scheme of the mining area sewage treatment system, wherein: the water collecting tank is connected with the aeration grit chamber through a water pipe, the aeration grit chamber is connected with the anaerobic tank through a water pipe, the anaerobic tank is connected with the aerobic tank through a water pipe, the aerobic tank is connected with the secondary sedimentation tank through a water pipe, the secondary sedimentation tank is connected with the middle water tank through a water pipe, the middle water tank is connected with the clarification tank through a water pipe, and the clarification tank is connected with the filter tank through a water pipe.

As an optimized scheme of the mining area sewage treatment system, wherein: the filter tank and the recovery tank are connected through a water pipe.

As an optimized scheme of the mining area sewage treatment system, wherein: and a lifting pump is fixedly arranged in the adjusting tank and the water collecting tank.

As an optimized scheme of the mining area sewage treatment system, wherein: and an electromagnetic flowmeter is arranged at the water outlet of the discharge pool.

Compared with the prior art, the beneficial effects of the utility model are that: through the setting of this mining area sewage treatment system, structural design is reasonable, through the cooperation of equalizing basin, high-efficient sedimentation tank, middle pond, reverse osmosis pond, discharge tank and recovery pond, has realized the recovery and the emission to mining industry waste water, through the cooperation of catch basin, aeration grit chamber, anaerobism pond, good oxygen pond, two sedimentation tanks, middle pond, depositing reservoir and filtering pond, has realized domestic wastewater's recovery and has discharged.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:

fig. 1 is a schematic structural diagram of the present invention.

In the figure; 100 regulating ponds, 110 high-efficiency sedimentation ponds, 130 reverse osmosis ponds, 140 discharge ponds, 150 recovery ponds, 200 middle water tanks, 300 water collecting ponds, 310 aeration grit chambers, 320 anaerobic ponds, 330 aerobic ponds, 340 secondary sedimentation ponds, 350 clarification ponds and 360 filtering ponds.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

The utility model provides a following technical scheme: a mining area sewage treatment system, in the using process, purifies, recovers and reasonably discharges mining area sewage, please refer to figure 1, comprising a regulating tank 100, an intermediate tank 200 and a collecting tank 300;

domestic sewage enters a water collecting tank 300, the water level is lifted by a pump to enter an aeration grit chamber 310, after silt is removed, water automatically flows through an anaerobic tank 320, phosphorus is removed under the action of microorganisms, effluent enters an anoxic tank, nitrate nitrogen is converted into nitrogen, the effluent enters an aerobic tank 330, organic pollutants in the wastewater are converted into carbon dioxide and water, ammonia nitrogen is converted into nitrate nitrogen, the effluent enters a secondary sedimentation tank 340 for mud-water separation, the effluent enters a clarification tank 350 through an intermediate water tank 200 and finally enters a filter tank 360, and industrial water after pretreatment enters a recovery tank 140 after being filtered by the filter tank 360 is recycled together.

The RO concentrated water and mine water circulating sewage enter a primary sedimentation regulating tank 100, then are pumped into a high-efficiency sedimentation tank 110 by a lift pump, hardness and impurities in the incoming water are removed by adding lime, sodium carbonate, a flocculating agent and the like, then the incoming water enters a reverse osmosis tank 120, the produced water enters a mine water clean water tank, after RO desalination, fresh water reaches a recycling standard and flows to a recovery tank 140, and part of water quality recycling standard has higher requirements on chloride ions and flows to a discharge tank 130.

The working principle is as follows: in the use process of the mining area sewage treatment system, the recycling and the discharging of the mining industry wastewater are realized through the matching of the regulating tank 100, the high-efficiency sedimentation tank 110, the intermediate water tank 200, the reverse osmosis tank 120, the discharge tank 130 and the recovery tank 140, and the recycling and the discharging of the domestic wastewater are realized through the matching of the water collecting tank 300, the aeration grit chamber 310, the anaerobic tank 320, the aerobic tank 330, the secondary sedimentation tank 340, the intermediate water tank 200, the clarification tank 350 and the filter tank 360.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a mining area sewage treatment system which characterized in that: including equalizing basin (100), middle pond (200) and collecting basin (300), equalizing basin (100) lead to water piping connection high efficiency sedimentation tank (110), pond (200) in the middle of high efficiency sedimentation tank (110) lead to water piping connection, middle pond (200) lead to water piping connection reverse osmosis pond (120), reverse osmosis pond (120) lead to water piping connection and discharge pond (130), reverse osmosis pond (120) lead to water piping connection recovery pond (140).

2. The mining area sewage treatment system of claim 1, wherein: the water collecting tank (300) is connected with the aeration grit chamber (310) through a water pipe, the aeration grit chamber (310) is connected with the anaerobic tank (320) through a water pipe, the anaerobic tank (320) is connected with the aerobic tank (330) through a water pipe, the aerobic tank (330) is connected with the secondary grit chamber (340) through a water pipe, the secondary grit chamber (340) is connected with the middle water tank (200) through a water pipe, the middle water tank (200) is connected with the clarification tank (350) through a water pipe, and the clarification tank (350) is connected with the filter tank (360) through a water pipe.

3. The mining area sewage treatment system of claim 2, wherein: the filter pool (360) and the recovery pool (140) are connected with a water pipe.

4. The mining area sewage treatment system of claim 1, wherein: and a lifting pump is fixedly arranged in the adjusting tank (100) and the water collecting tank (300).

5. The mining area sewage treatment system of claim 1, wherein: an electromagnetic flowmeter is arranged at the water outlet of the discharge pool (130).