CN202052369U - Building stone processing wastewater processing reuse pool - Google Patents

Building stone processing wastewater processing reuse pool Download PDF

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Publication number
CN202052369U
CN202052369U CN2011201006346U CN201120100634U CN202052369U CN 202052369 U CN202052369 U CN 202052369U CN 2011201006346 U CN2011201006346 U CN 2011201006346U CN 201120100634 U CN201120100634 U CN 201120100634U CN 202052369 U CN202052369 U CN 202052369U
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CN
China
Prior art keywords
reaction pond
pond
order reaction
building stone
water
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.)
Expired - Fee Related
Application number
CN2011201006346U
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Chinese (zh)
Inventor
王健
王如华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Municipal Engineering Design Insitute Group Co Ltd
Original Assignee
Shanghai Municipal Engineering Design Insitute Group Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Municipal Engineering Design Insitute Group Co Ltd filed Critical Shanghai Municipal Engineering Design Insitute Group Co Ltd
Priority to CN2011201006346U priority Critical patent/CN202052369U/en
Application granted granted Critical
Publication of CN202052369U publication Critical patent/CN202052369U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a building stone processing wastewater processing reuse pool, which is characterized in that the output end of a primary sedimentation pool is connected with a mixed reaction pool, the output end of the mixed reaction pool is connected with a secondary sedimentation pool, and a stirring device is arranged in the mixed reaction pool. The reuse pool can realize continuous operation and can also realize intermittent operation, the operation is stable and reliable, and the starting preparation stage is not needed. The building stone processing wastewater processing reuse pool has the advantages that the production wastewater can be purified to realize the function of discharging in a way of reaching the standard, the outlet water after the treatment strictly conforms to various regulations for national and area environment protection, each outlet water index reaches the specified discharge standard, the wastewater treatment process is mature and reliable, the current latest science and technology are combined, the long-time stable or intermittent operation of a wastewater treatment system can be ensured, the arrangement of the equipment is reasonable, the structure is compact, the occupied area is reduced, the investment and operation cost is saved, the operation and the management are convenient, the technical requirement is simple, and the building stone processing wastewater processing reuse pool is suitable for being used for a long time.

Description

A kind of building stone processing waste water is handled reuse tank
Technical field
The utility model relates to the design of flushing in the building stone processing technology, polishing production wastewater treatment technology, and can be used in other similar technology, specifically a kind of building stone processing waste water is handled the reuse structures, the factory effluent that produces higher suspended solid in the production process can be carried out purified treatment, make waste water after the processing reach the purpose of recycling or qualified discharge.
Background technology
In the present all kinds of building stone processing technologys of China, operations such as product needed washing polishing, the factory effluent that produces contains raw material such as more suspended solid (SS〉3000mg/l), silt particle, because these material ratios are easier to concentrating and precipitating, the mud situation that hardens is more serious, and therefore the water consumption when flushing and polishing is bigger.If factory effluent without the direct discharging of effective processing then can seriously stop up discharge pipe line, produces bigger adverse effect to the environment around the emission point.
Processing enterprise often can't build bigger reaction tank and sedimentation basin owing to be subjected to the restriction of site condition, perhaps only depends on natural sedimentation can't realize the target of factory effluent reuse or qualified discharge.In the building stone processing technology this partial flushing, polishing quality of water are required often not highly, require suspended solids content SS<200mg/l usually.Therefore, remove the easily suspended material of precipitation of larger particles by the incorporate water purifying tank of type compact to design, make and purify aqueous suspension solids content SS<200mg/s, realize reducing the discharging of pollutant, abundant reuse factory effluent, reduce the explained hereafter water consumption, for energy savings consumption, reduce environmental pollution, reducing production costs has very important practical significance.
The utility model content
The purpose of this utility model provides a kind of building stone processing waste water and handles reuse tank, can make factory effluent through simple compact processing preferably, realizes the function of reuse or qualified discharge, helps one-stop operational management, improves land utilization efficiency.
To achieve these goals, the technical solution of the utility model is: a kind of building stone processing waste water is handled reuse tank, it mainly comprises primary sedimentation pond, the output that it is characterized in that this primary sedimentation pond is connected with mixed reaction pond, the output of mixed reaction pond is connected with secondary sedimentation tank, and agitating device is set in the mixed reaction pond.Mixed reaction pond comprises the first order reaction pond that connects successively, and second order reaction pond and third-order reaction pond wherein are provided with quick mixer in the first order reaction pond, and mixer at a slow speed is set in the second order reaction pond.Primary sedimentation pond and secondary sedimentation tank bottom are equipped with bucket, and this wastewater treatment and renovation pond also is provided with the grab claw that matches with this bucket.Coagulant, flocculation aid dosing system are set above mixed reaction pond.Former water water inlet pipe is connected with distribution well by influent weir, and distribution well is connected with primary sedimentation pond by the water distribution tracery wall.Primary sedimentation basin is provided with the finger-type water leg and is connected with the first order reaction pond, the first order reaction pond is connected with the second order reaction pond by water hole, the second order reaction pond is connected with the third-order reaction pond by influent weir, the third-order reaction pond is connected with secondary sedimentation tank by the water distribution tracery wall, secondary sedimentation tank is provided with the finger-type water leg and is connected with sump, and sump is provided with the lifting water pump.
The utility model is arranged and corresponding process equipment by compact pond body, realizes the efficient function of handling of each.This reuse tank continuously-running, but yet intermittent duty, stable and reliable operation does not need to start the preparatory stage.The advantage of this utility model is to purify the function that factory effluent is realized qualified discharge, the strict every regulation of carrying out country and area surroundings protection of water outlet after treatment, and every effluent index reaches the discharge standard of regulation; The waste water treatment process mature and reliable, and, guarantee long-term, the stable or intermittent duty of Waste Water Treatment energy in conjunction with current up-to-date science and technology; Apparatus arrangement is reasonable, and compact conformation reduces floor space, investment and economic operating cost; Convenient operation and management, specification requirement are simple, are suitable for long-term use.
Description of drawings
Fig. 1 is processing technological flow figure of the present utility model.
Fig. 2 is the floor map of the utility model one embodiment.
Fig. 3 is the profile along the A-A line of Fig. 2.
Fig. 4 is the profile along the B-B line of Fig. 2.
Fig. 5 is the profile along the C-C line of Fig. 2.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
As shown in Figure 2, a kind of novel building processing of stone wastewater treatment and renovation of the present utility model pond, it mainly comprises distribution well 3, primary sedimentation pond 10, mixed reaction pond 11,12,13, secondary sedimentation tank 14, sump 18, bucket 8 and ream grab 17.Former water enters in the distribution well 3 through influent weir 2 by pipeline or channel 1, enters primary sedimentation pond 10 through water distribution tracery wall 4.This moment, bulky grain easy deposit fouling thing was effectively precipitated removal, sludgd deposition in bucket 8, about 1.5 hours of hydraulic detention time.Enter mixed reaction pond 11 by supernatant behind finger-type water leg 5 collecting precipitations.By coagulant dosage system 18, flocculation aid dosing system 16 automatic dosing coagulant or flocculation aids, mix through quick mixer 6, carry out flocculation reaction in first order reaction pond 11 and second order reaction pond 12, third-order reaction pond 13.The first order reaction pond provides paddle board edge line speed about 0.5m/s by quick mixer 6, after water hole 15 enters the second order reaction pond, provide paddle board edge line speed about 0.3m/s by mixer 7 at a slow speed, after enter the third-order reaction pond through influent weir 2, produce about 200S by the waterpower fluidised form -1Velocity gradient.After about 20 minutes flocculation reaction, enter secondary sedimentation tank 14 by water distribution tracery wall 4.This moment, the trickleer pollutant that is difficult to precipitate can well be removed, and will be deposited in the bucket 8 of sedimentation basin bottom.About 1.8 hours of the hydraulic detention time of secondary sedimentation tank.Water outlet is evenly collected by finger type groove 5 and is entered sump 18.Effluent quality all can reach factory effluent discharge standard or reuse water standard, by promoting water pump 9 dischargings or being back to the flushing operation, realizes environmental protection, energy-conservation target.Because the mud in the industrial wastewater is comparatively fine and close and be difficult to get rid of by waterpower, so bucket 8 mud of primary sedimentation basin, secondary sedimentation tank regularly grasp by ream grab 17 and get rid of, and mud discharging is to sludge drying pond 19.
Wherein coagulant dosage system 18, flocculation aid dosing system 16, quick mixer 6, at a slow speed mixer 7, refer to type water leg 5, ream grab 17 grades belong to prior art, are not described in detail at this.

Claims (6)

1. a building stone processing waste water is handled reuse tank, it mainly comprises primary sedimentation pond, it is characterized in that: the output of this primary sedimentation pond is connected with mixed reaction pond, and the output of mixed reaction pond is connected with secondary sedimentation tank, and agitating device is set in the mixed reaction pond.
2. building stone processing waste water as claimed in claim 1 is handled reuse tank, it is characterized in that: mixed reaction pond comprises the first order reaction pond that connects successively, second order reaction pond and third-order reaction pond wherein are provided with quick mixer in the first order reaction pond, and mixer at a slow speed is set in the second order reaction pond.
3. building stone processing waste water as claimed in claim 1 is handled reuse tank, it is characterized in that: primary sedimentation pond and secondary sedimentation tank bottom are equipped with bucket, and this wastewater treatment and renovation pond also is provided with the grab claw that matches with this bucket.
4. building stone processing waste water as claimed in claim 1 is handled reuse tank, it is characterized in that: coagulant, flocculation aid dosing system are set above mixed reaction pond.
5. building stone processing waste water as claimed in claim 1 is handled reuse tank, and it is characterized in that: former water water inlet pipe is connected with distribution well by influent weir, and distribution well is connected with primary sedimentation pond by the water distribution tracery wall.
6. building stone processing waste water as claimed in claim 2 is handled reuse tank, it is characterized in that: primary sedimentation basin is provided with the finger-type water leg and is connected with the first order reaction pond, the first order reaction pond is connected with the second order reaction pond by water hole, the second order reaction pond is connected with the third-order reaction pond by influent weir, the third-order reaction pond is connected with secondary sedimentation tank by the water distribution tracery wall, secondary sedimentation tank is provided with the finger-type water leg and is connected with sump, and sump is provided with the lifting water pump.
CN2011201006346U 2011-04-08 2011-04-08 Building stone processing wastewater processing reuse pool Expired - Fee Related CN202052369U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011201006346U CN202052369U (en) 2011-04-08 2011-04-08 Building stone processing wastewater processing reuse pool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011201006346U CN202052369U (en) 2011-04-08 2011-04-08 Building stone processing wastewater processing reuse pool

Publications (1)

Publication Number Publication Date
CN202052369U true CN202052369U (en) 2011-11-30

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Application Number Title Priority Date Filing Date
CN2011201006346U Expired - Fee Related CN202052369U (en) 2011-04-08 2011-04-08 Building stone processing wastewater processing reuse pool

Country Status (1)

Country Link
CN (1) CN202052369U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102923852A (en) * 2012-10-08 2013-02-13 西安建筑科技大学 Activity primary settling tank capable of reducing loss of organic matters in sewage
CN104174191A (en) * 2014-08-18 2014-12-03 南京工业大学 Integral grit chamber for treating rainwater and treating method
CN110193218A (en) * 2019-06-28 2019-09-03 水利部交通运输部国家能源局南京水利科学研究院 The sedimentation basin scale domination method and device of rain-flood resources recharge ground water system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102923852A (en) * 2012-10-08 2013-02-13 西安建筑科技大学 Activity primary settling tank capable of reducing loss of organic matters in sewage
CN104174191A (en) * 2014-08-18 2014-12-03 南京工业大学 Integral grit chamber for treating rainwater and treating method
CN104174191B (en) * 2014-08-18 2017-04-12 南京工业大学 Integral grit chamber for treating rainwater and treating method
CN110193218A (en) * 2019-06-28 2019-09-03 水利部交通运输部国家能源局南京水利科学研究院 The sedimentation basin scale domination method and device of rain-flood resources recharge ground water system
CN110193218B (en) * 2019-06-28 2021-07-20 水利部交通运输部国家能源局南京水利科学研究院 Precipitation tank scale control method and device of rainfall flood resource underground water recharging system

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20111130

Termination date: 20200408

CF01 Termination of patent right due to non-payment of annual fee