CN219526439U - Multistage treatment device for treating mine wastewater - Google Patents
Multistage treatment device for treating mine wastewater Download PDFInfo
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- CN219526439U CN219526439U CN202320459658.3U CN202320459658U CN219526439U CN 219526439 U CN219526439 U CN 219526439U CN 202320459658 U CN202320459658 U CN 202320459658U CN 219526439 U CN219526439 U CN 219526439U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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Abstract
The utility model belongs to the technical field of mine wastewater treatment, and particularly relates to a multistage treatment device for treating mine wastewater. The beneficial effects are as follows: through the structure, before the mine waste water enters the regulating tank, slag and sludge in the mine waste water are subjected to filtration treatment, so that the slag and the sludge independently enter the slag recovery tank, the finer sludge which is easy to suspend enters the regulating tank along with the waste water, the pressure of the regulating tank for regulating the water quality can be greatly reduced, in addition, the slag can be prevented from being aerated and suspended after entering the regulating tank, and the slag is pumped into subsequent pipeline equipment by a lifting pump, accumulated precipitation is generated, and the pipeline equipment is blocked.
Description
Technical Field
The utility model belongs to the technical field of mine wastewater treatment, and particularly relates to a multistage treatment device for treating mine wastewater.
Background
Mine waste water comprises mine operation waste water and surface water, slag in a mine is mixed to form waste water rich in mineral mud, the mine waste water has various types and different treatment modes of the mine waste water, wherein the mine waste water containing suspended matters is treated in a physical sedimentation mode, the mine waste water containing suspended matters is firstly discharged into a regulating tank to carry out preliminary sedimentation to regulate water quality, then water is transferred to a cyclone through a lifting pump, a coagulant is mixed in the cyclone, waste water added with the coagulant is discharged into a sedimentation clarification tank to be precipitated, the precipitated sludge is conveyed to a sludge drying tank through a pump suction dredger, and clear water on the upper layer can reach the standard and be discharged or recycled.
The equalizing basin generally makes ore mud suspension and slags deposit through natural subsidence and aeration, and a large amount of ore mud and slags can be subsided to the bottom of equalizing basin, can increase the pressure of equalizing basin regulation quality of water, and the effect that receives the aeration in addition can be partly lighter slags along with the ore mud suspension to by the elevator pump to deposit the accumulation in the in-process of carrying, block plumbing installation easily.
Disclosure of Invention
In view of the above problems, an object of the present utility model is to: the utility model provides a handle multistage processing apparatus that mine waste water was used, it makes ore slurry suspension and slag deposit to solve the equalizing basin generally through subside naturally and the aeration, and the bottom of equalizing basin can subside a large amount of ore slurry and slag, can increase the pressure that the equalizing basin adjusted the quality of water, receives the effect of aeration in addition and can have partial lighter slag to suspend along with the ore slurry to by the elevator pump to subside the accumulation in the in-process of carrying, block the problem of plumbing installation easily.
In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a handle multistage processing apparatus that mine waste water was used, includes the equalizing basin, one side of equalizing basin is provided with the equalizing basin, one corner that the equalizing basin is close to the equalizing basin is provided with first elevator pump, one side middle part that the equalizing basin is close to the equalizing basin is provided with the swirler, one side that the clarifier was kept away from to the swirler is provided with the sludge drying pond, the intercommunication has the drawing liquid pipe between first elevator pump and the equalizing basin, the intercommunication has the liquid pipe that send between the middle part of first elevator pump and swirler, the intercommunication has the whirl to send the mud pipe between the downside of swirler and the sludge drying pond. A cyclone infusion tube is communicated between the upper side of the cyclone and the clarification tank, a first pump suction dredge is arranged between the regulating tank and the sludge drying tank, a first sludge discharge tube is communicated on one side of the first pump suction dredge away from the cyclone, a regulating tank sludge discharge tube is arranged on the upper side of the middle part of the first sludge discharge tube, the regulating tank sludge discharge tube is communicated with the inner bottom of the regulating tank, a regulating tank sludge feeding tube is communicated on the upper side of the first pump suction dredge, the regulating tank sludge feeding tube is communicated with the inner bottom of the sludge drying tank, a second pump suction dredge is arranged on one side of the sludge drying tank away from the regulating tank, a clarification tank suction pipe is communicated between the second pump suction dredge and the bottom of the inner side of the clarification tank, a clarification tank mud feeding pipe is communicated between the second pump suction dredge and the sludge drying tank, a drainage pump is arranged on one side of the clarification tank away from the clarification tank suction pipe, a clarification tank suction pipe is communicated between the drainage pump and the clarification tank, one side intercommunication of drain pump has the drain pipe, one side that the clarification tank was kept away from to the equalizing basin is provided with the slag recovery pond, one side that the upside of equalizing basin is close to the slag recovery pond is provided with the slag filter screen, the slag filter screen is for setting up to one side slope of slag recovery pond, just the lower extreme of slag filter screen stretches into the slag recovery pond inboard.
The beneficial effects of the utility model are as follows: through the structure, before the mine waste water enters the regulating tank, slag and sludge in the mine waste water are subjected to filtration treatment, so that the slag and the sludge independently enter the slag recovery tank, the finer sludge which is easy to suspend enters the regulating tank along with the waste water, the pressure of the regulating tank for regulating the water quality can be greatly reduced, in addition, the slag can be prevented from being aerated and suspended after entering the regulating tank, and the slag is pumped into subsequent pipeline equipment by a lifting pump, accumulated precipitation is generated, and the pipeline equipment is blocked.
To neutralize water quality;
as a further improvement of the above technical scheme: one side of the regulating reservoir, which is far away from the sludge drying pool, is provided with a lime water pool, one side of the lime water pool is provided with a delivery pump, a lime water extraction pipe is communicated between the lime water pool and the delivery pump, and a lime water delivery pipe is communicated between the delivery pump and the regulating reservoir.
The beneficial effects of this improvement are: mine wastewater is generally acidic, and lime water can neutralize water quality.
To facilitate mixing of the coagulant;
as a further improvement of the above technical scheme: the upper side of the first lift pump is provided with a metering pump, a coagulant tank is arranged between the first lift pump and the drainage pump, a coagulant extraction pipe is communicated between the coagulant tank and the metering pump, and a coagulant conveying pipe is communicated between the metering pump and the liquid conveying pipe.
The beneficial effects of this improvement are: through the structure, the coagulant mixed mine wastewater can be directly fed into the cyclone for mixing.
To adjust the water quality and suspend the sludge in the wastewater;
as a further improvement of the above technical scheme: the bottom of the inner side of the regulating tank is uniformly provided with auxiliary aeration pipes, one ends of the auxiliary aeration pipes, which are close to the sludge drying tank, are respectively communicated with main aeration pipes, and the upper sides of the middle parts of the main aeration pipes are communicated with air guide pipes.
The beneficial effects of this improvement are: the aeration can increase the oxygen content in the wastewater, adjust the water quality, and can suspend the sludge in the wastewater and uniformly mix the sludge with the wastewater, thereby facilitating the coagulation of the sludge by the subsequent coagulant.
In order to function as a barrier;
as a further improvement of the above technical scheme: the upper sides of the regulating tank and the slag recovery tank are respectively and symmetrically fixedly connected with a regulating tank partition board and a recovery tank partition board, and the regulating tank partition board and the recovery tank partition board are arranged on two sides of the slag filter screen.
The beneficial effects of this improvement are: through above-mentioned structure, can play the effect of separating the shelves when the slag filter screen filters, avoid the slag to spill.
To recycle the treated slag;
as a further improvement of the above technical scheme: and a slag pumping pipe of the recovery tank is communicated between one end, far away from the first pump suction dredge, of the first sludge discharging pipe and the inner bottom of the slag recovery tank.
The beneficial effects of this improvement are: through the structure, slag can be recovered into a sludge drying pond for treatment.
To pulverize slag and sludge;
as a further improvement of the above technical scheme: the middle part of the recycling pond slag extraction pipe is provided with a first slag crusher, and the middle part of the liquid extraction pipe is provided with a second slag crusher.
The beneficial effects of this improvement are: when slag passes through the first slag crusher, the slag is crushed into fine slag by the first slag crusher, the situation that the slag blocks the subsequent pipeline greatly is avoided, the second slag crusher on the liquid suction pipe is started, a sludge mixture with some coagulated masses can be crushed, and the situation that the subsequent pipeline is blocked is avoided.
None of the parts of the device are the same as or can be implemented using prior art.
Drawings
FIG. 1 is a first schematic diagram of the present utility model;
FIG. 2 is a second schematic diagram of the present utility model;
FIG. 3 is a third schematic diagram of the present utility model;
FIG. 4 is a top plan view of the structure of the present utility model;
in the figure: 1. an adjusting tank; 2. a first lift pump; 3. a cyclone; 4. a clarification tank; 5. a sludge drying pool; 6. a first pump suction dredge; 7. a first sludge discharge pipe; 8. a second pump suction dredge; 9. a draining pump; 10. a slag recovery tank; 11. slag filter screen; 12. adjusting a pool partition plate; 13. a recovery pool partition plate; 14. a first slag crusher; 15. lime water pool; 16. a transfer pump; 17. a second slag crusher; 18. a main aerator pipe; 19. a secondary aeration pipe; 20. an air duct; 21. a metering pump; 22. a coagulant tank.
Detailed Description
In order that those skilled in the art may better understand the technical solutions of the present utility model, the following detailed description of the present utility model with reference to the accompanying drawings is provided for exemplary and explanatory purposes only and should not be construed as limiting the scope of the present utility model.
As shown in fig. 1-4: the utility model provides a handle multistage processing apparatus that mine waste water was used, includes equalizing basin 1, one side of equalizing basin 1 is provided with clarification tank 4, one corner that clarification tank 4 is close to equalizing basin 1 is provided with first elevator pump 2, one side middle part that clarification tank 4 is close to equalizing basin 1 is provided with swirler 3, one side that clarifier tank 4 was kept away from to swirler 3 is provided with sludge drying pond 5, the intercommunication has the drawing liquid pipe between first elevator pump 2 and equalizing basin 1, the intercommunication has the liquid pipe between the middle part of first elevator pump 2 and swirler 3, the intercommunication has the whirl to send the mud pipe between the downside of swirler 3 and the sludge drying pond 5. A cyclone infusion tube is communicated between the upper side of the cyclone 3 and the clarification tank 4, a first pumping mud exhauster 6 is arranged between the regulating tank 1 and the sludge drying tank 5, one side of the first pumping mud exhauster 6, which is far away from the cyclone 3, is communicated with a first mud exhauster 7, the upper side of the middle part of the first mud exhauster 7 is provided with a regulating tank mud exhauster, the regulating tank mud exhauster is communicated with the inner bottom of the regulating tank 1, the upper side of the first pumping mud exhauster 6 is communicated with a regulating tank mud feeding tube, the regulating tank mud feeding tube is communicated with the inner bottom of the sludge drying tank 5, one side of the sludge drying tank 5, which is far away from the regulating tank 1, is provided with a second pumping mud exhauster 8, a clarification tank mud exhauster is communicated between the second pumping mud exhauster 8 and the inner bottom of the clarification tank 4, a clarification tank mud feeding tube is communicated between the second pumping mud exhauster 8 and the sludge drying tank 5, one side of the clarification tank 4 far away from the clarification tank mud pumping pipe is provided with a drainage pump 9, a clarification tank water pumping pipe is communicated between the drainage pump 9 and the clarification tank 4, one side of the drainage pump 9 is communicated with a drainage pipe, one side of the adjustment tank 1 far away from the clarification tank 4 is provided with a slag recovery tank 10, one side of the upper side of the adjustment tank 1 close to the slag recovery tank 10 is provided with a slag filter screen 11, the slag filter screen 11 is obliquely arranged towards one side of the slag recovery tank 10, and the lower end of the slag filter screen 11 stretches into the inner side of the slag recovery tank 10, through the structure, slag and sludge in mine wastewater are filtered before entering the adjustment tank, so that the slag recovery tank is independently fed with the slag recovery tank, so that finer sludge which is easy to suspend enters the adjustment tank along with the wastewater, the pressure of adjusting water quality of the adjustment tank can be greatly lightened, in addition, the slag can be prevented from being aerated and suspended after entering the regulating tank, the slag is conveyed into subsequent pipeline equipment by a lifting pump to generate accumulated sediment, the pipeline equipment is blocked, a lime water tank 15 is arranged on one side of the regulating tank 1 far away from the sludge drying tank 5, a conveying pump 16 is arranged on one side of the lime water tank 15, a lime water extraction pipe is communicated between the lime water tank 15 and the conveying pump 16, a lime water conveying pipe is communicated between the conveying pump 16 and the regulating tank 1, mine wastewater is generally acidic, lime water can neutralize water quality, a metering pump 21 is arranged on the upper side of the first lifting pump 2, a coagulant tank 22 is arranged between the first lifting pump 2 and a drainage pump 9, a coagulant extraction pipe is communicated between the coagulant tank 22 and the metering pump 21, a coagulant conveying pipe is communicated between the metering pump 21 and the liquid conveying pipe, the waste water of the coagulant mixing mine can be directly fed into the cyclone for mixing, the bottom of the inner side of the regulating tank 1 is uniformly provided with the auxiliary aeration pipe 19, one end of the auxiliary aeration pipe 19 close to the sludge drying tank 5 is communicated with the main aeration pipe 18, the upper side of the middle part of the main aeration pipe 18 is communicated with the air duct 20, the oxygen content in the waste water can be increased through aeration, the water quality is regulated, in addition, the sludge in the waste water can be suspended and uniformly mixed with the waste water, the subsequent coagulant is convenient for condensing the sludge, the upper sides of the regulating tank 1 and the slag recovery tank 10 are respectively and symmetrically fixedly connected with the regulating tank partition board 12 and the recovery tank partition board 13, the regulating tank partition board 12 and the recovery tank partition board 13 are arranged on two sides of the slag filter screen 11, the slag filter screen can play a role of blocking during filtering through the structure, slag splashing is avoided, the first mud pipe 7 is kept away from the one end of first pump suction mud machine 6 and is linked together between the inboard bottom of slag recovery pond 10 and is had the recovery pond to take out the sediment pipe, through above-mentioned structure, can retrieve the mud to handle in the sludge drying pond with the slag, the middle part of recovery pond takes out the sediment pipe is provided with first slag breaker 14, the drawing liquid pipe middle part is provided with second slag breaker 17, and when the slag passed through first slag breaker 14, it is fine slag to smash into by first slag breaker 14, avoids the great follow-up pipeline of jam of slag, and second slag breaker 17 on the drawing liquid pipe starts, can smash some sludge mixture that congeals the group, avoids blockking up follow-up pipeline.
The working principle and the using flow of the utility model are as follows:
when the utility model is used, the water drain pipe of mine waste water is arranged on the upper side of the slag filter screen 11, when the mine waste water falls on the slag filter screen 11, water and finer slurry can fall into the regulating tank 1 directly through the slag filter screen 11, some slurry agglomerations and slag can be blocked by the slag filter screen 11 and fall into the slag recovery tank 10 after being washed by continuous mine waste water, the filtered waste water enters the regulating tank 1, at the moment, an air pump device is externally connected through an air duct 20, the air pump device is used for conducting air to a main aeration pipe 18 and a secondary aeration pipe 19 through the air duct 20, the secondary aeration pipe 19 is used for aerating from the bottom of the regulating tank 1, so that slurry in the waste water in the regulating tank 1 is suspended, a certain heavier slurry sedimentation bottom is realized, meanwhile, a conveying pump 16 is started, the conveying pump 16 is used for pumping lime water from the lime water tank 15 through a lime water pumping pipe and conveying the lime water into the regulating tank 1, the mine waste water is generally acidic, lime water can neutralize the water quality, the first lift pump 2 is started, the first lift pump 2 extracts waste water mixed with suspension slurry from the regulating tank 1 through a liquid extracting pipe, and the waste water is fed into the cyclone 3 through a liquid feeding pipe, in the process, the second slag crusher 17 on the liquid extracting pipe is started, so that a sludge mixture of some coagulants can be crushed, the subsequent pipeline is prevented from being blocked, meanwhile, the metering pump 21 is started, the metering pump 21 extracts coagulant from the coagulant tank 22 through a coagulant extracting pipe, and the coagulant is fed into the liquid feeding pipe through a coagulant conveying pipe, and enters the cyclone 3 together with the mixed waste water for mixing, the cyclone 3 is started, the coagulant is fed into the clarifier 4 through a cyclone liquid conveying pipe, part of sludge is fed into the sludge drying tank 5 from the lower side through the cyclone 3, the waste water of mixed coagulant is in the settling pond 4 and congeals the group sediment, the upper strata is recoverable water, the lower floor is the mud sediment, start first pump suction dredge 6 and second pump suction dredge 8 simultaneously, first pump suction dredge 6 is through first dredge pipe 7 in the equalizing basin is taken out mud from equalizing basin 1 bottom through equalizing basin suction pipe, first pump suction dredge 6 is taken out mud and slag through first dredge pipe 7 in the recovery pond 10 through recovery pond suction pipe, when the slag passes first slag breaker 14, by first slag breaker 14 smash into fine slag, avoid the great pipeline of jam of slag, send mud that the mud machine 6 was taken out through first pump suction dredge into mud desiccation pond 5 through the equalizing basin, second pump suction dredge 8 is sent into mud desiccation pond 5 through equalizing basin suction pipe after that the equalizing basin is sent into mud desiccation pond, finally start drain pump 9, 9 will recoverable water take away and pass through the drain pipe and accomplish whole structure, in the waste water pump suction pipe is followed by the sedimentation pump, when the slag passes through first slag breaker 14, it is got into the great pipeline of equalizing basin and is got into the great sedimentation equipment and is got into to the great sedimentation equipment in order to avoid the sewage to cause the great sedimentation pump to separate sedimentation, the sedimentation equipment to be passed through the big sedimentation, the great sedimentation equipment is further to be passed through the equalizing basin to the great, the sewage is avoided, the sewage is easy to be got into the big sedimentation equipment to be passed into the subsequent to be passed through the equalizing basin to the subsequent pump, and is easy to be filtered to be produced.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. The foregoing is merely illustrative of the preferred embodiments of the utility model, and it is noted that there is virtually no limit to the specific structure which may be imposed by those skilled in the art without departing from the spirit of the utility model, and that modifications, adaptations, or variations of the foregoing features may be combined in a suitable manner; such modifications, variations and combinations, or the direct application of the inventive concepts and aspects to other applications without modification, are contemplated as falling within the scope of the present utility model.
Claims (7)
1. A multi-stage treatment device for treating mine wastewater, which is characterized in that: the device comprises a regulating tank (1), wherein a settling pond (4) is arranged on one side of the regulating tank (1), a first lifting pump (2) is arranged at one corner, close to the regulating tank (1), of the settling pond (4), a cyclone (3) is arranged in the middle of one side, close to the regulating tank (1), of the settling pond (4), a sludge drying pond (5) is arranged on one side, far away from the settling pond (4), of the cyclone (3), a liquid suction pipe is communicated between the first lifting pump (2) and the regulating tank (1), a liquid conveying pipe is communicated between the first lifting pump (2) and the middle of the cyclone (3), and a cyclone mud conveying pipe is communicated between the lower side of the cyclone (3) and the sludge drying pond (5); the utility model discloses a sedimentation tank, including cyclone (3) and sedimentation tank (4), the intercommunication has the whirl transfer line between upside and the sedimentation tank (4) of cyclone (3), be provided with first pump suction dredge (6) between equalizing basin (1) and sludge drying pond (5), one side intercommunication that cyclone (3) was kept away from to first pump suction dredge (6) has first dredge (7), the middle part upside of first dredge (7) is provided with equalizing basin pump mud pipe, the inboard bottom intercommunication of equalizing basin pump mud pipe and equalizing basin (1), the upside intercommunication of first pump suction dredge (6) has equalizing basin pump mud pipe, the inboard bottom intercommunication of equalizing basin pump mud pipe and sludge drying pond (5), one side that equalizing basin (1) was kept away from to sludge drying pond (5) is provided with second pump suction dredge (8), the intercommunication has the sedimentation tank mud pipe between the inboard bottom of second pump suction dredge (8) and sludge drying pond (4), one side intercommunication has drain pump (9) to keep away from between equalizing basin (4) pump mud pipe (9), one side that is close to slag recovery pond (10) of the upside of equalizing basin (1) is provided with slag filter screen (11), slag filter screen (11) are for setting up to the slope of one side of slag recovery pond (10), just the lower extreme of slag filter screen (11) stretches into slag recovery pond (10) inboard.
2. A multi-stage treatment apparatus for treating mine wastewater as claimed in claim 1, wherein: one side of the regulating tank (1) far away from the sludge drying tank (5) is provided with a lime water tank (15), one side of the lime water tank (15) is provided with a conveying pump (16), a lime water extraction pipe is communicated between the lime water tank (15) and the conveying pump (16), and a lime water conveying pipe is communicated between the conveying pump (16) and the regulating tank (1).
3. A multi-stage treatment apparatus for treating mine wastewater as claimed in claim 1, wherein: the upper side of first elevator pump (2) is provided with measuring pump (21), be provided with coagulant jar (22) between first elevator pump (2) and drain pump (9), the intercommunication has coagulant extraction pipe between coagulant jar (22) and measuring pump (21), the intercommunication has the coagulant conveyer pipe between measuring pump (21) and the liquid feed pipe.
4. A multi-stage treatment apparatus for treating mine wastewater as claimed in claim 1, wherein: the bottom of the inner side of the regulating tank (1) is uniformly provided with auxiliary aeration pipes (19), one ends of the auxiliary aeration pipes (19) close to the sludge drying tank (5) are communicated with main aeration pipes (18), and the upper sides of the middle parts of the main aeration pipes (18) are communicated with air guide pipes (20).
5. A multi-stage treatment apparatus for treating mine wastewater as claimed in claim 1, wherein: the upper sides of the regulating tank (1) and the slag recovery tank (10) are respectively and symmetrically fixedly connected with a regulating tank partition board (12) and a recovery tank partition board (13), and the regulating tank partition board (12) and the recovery tank partition board (13) are arranged on two sides of the slag filter screen (11).
6. A multi-stage treatment apparatus for treating mine wastewater as claimed in claim 1, wherein: and a slag pumping pipe of the recovery tank is communicated between one end, far away from the first pump suction dredge (6), of the first sludge discharging pipe (7) and the inner side bottom of the slag recovery tank (10).
7. A multi-stage treatment apparatus for treating mine wastewater as claimed in claim 6, wherein: the middle part of the recycling pond slag extraction pipe is provided with a first slag crusher (14), and the middle part of the liquid extraction pipe is provided with a second slag crusher (17).
Priority Applications (1)
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CN202320459658.3U CN219526439U (en) | 2023-03-13 | 2023-03-13 | Multistage treatment device for treating mine wastewater |
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CN202320459658.3U CN219526439U (en) | 2023-03-13 | 2023-03-13 | Multistage treatment device for treating mine wastewater |
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CN202320459658.3U Active CN219526439U (en) | 2023-03-13 | 2023-03-13 | Multistage treatment device for treating mine wastewater |
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