CN205953778U - Integrated treatment of track traffic sewage and recycling system - Google Patents

Integrated treatment of track traffic sewage and recycling system Download PDF

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Publication number
CN205953778U
CN205953778U CN201620893449.XU CN201620893449U CN205953778U CN 205953778 U CN205953778 U CN 205953778U CN 201620893449 U CN201620893449 U CN 201620893449U CN 205953778 U CN205953778 U CN 205953778U
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water
regulating reservoir
sanitary sewage
aeration tank
export
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谭嘉伟
杨迪
袁绍明
朱明�
喻选
隋思洲
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Abstract

The utility model relates to a sewage treatment technical field especially relates to an integrated treatment of track traffic sewage and recycling system, including domestic sewage equalizing basin, aeration tank, oily waste water equalizing basin, air supporting machine and walnut shell filter, the entry end and the domestic sewage pipeline intercommunication of domestic sewage equalizing basin, the exit end of domestic sewage equalizing basin with the entrance point intercommunication of aeration tank, the exit end of aeration tank with walnut shell filter intercommunication, the entrance point and the oil pipe sewer piping intercommunication of oily waste water equalizing basin, the exit end of oily waste water equalizing basin with the entrance point intercommunication of air supporting machine, the exit end of air supporting machine with walnut shell filter intercommunication. The mud that each subsystem produced gets into sludge thickening filter -pressing all -in -one in unison at last and handles, and outward transport regularly. Adopt programmable controller and intelligent instrument's inter combination, realize ensureing lasting, safe, the stable operation of a whole set of sewage treatment system to electrical equipment's automatic control.

Description

Track traffic integrated wastewater is processed and reclaiming system
Technical field
The utility model is related to technical field of sewage, and more particularly, to a kind of track traffic integrated wastewater is processed and reuse System.
Background technology
With the development of the improvement of material life condition, raising and chemical industry, increasing polluter enters In dirty (give up) water, waste water produced by track transportation industry with sanitary sewage and oil-containing, contain based on washing deinking process, cause sewage The diversity of pollutant, complexity are continuously increased, and single sewage treatment technology has been unable to wide spectrum, has efficiently removed pollutant.
Utility model content
The purpose of this utility model is to overcome the shortcomings of above-mentioned technology, and provides a kind of track traffic integrated wastewater to process With reclaiming system, can efficiently remove pollutant.
The utility model for achieving the above object, employs the following technical solutions:
A kind of track traffic integrated wastewater process with reclaiming system it is characterised in that:Including sanitary sewage disposal unit, contain Oily treatment unit for waste water, sterilization reuse unit and sludge treating block;
Described sanitary sewage disposal unit includes sanitary sewage regulating reservoir, aeration tank and air lift film;Described sanitary sewage The arrival end of regulating reservoir is connected with the inlet pipeline of sanitary sewage regulating reservoir by the first mechanical grid, and described sanitary sewage is adjusted The port of export in pond passes through elevator pump connecting via the second mechanical grid with the entrance point of described aeration tank, the going out of described aeration tank Mouth end is connected with described air lift film, and the port of export of described air lift film passes through medicine mixing device with described sterilization reuse unit even Logical;
Described sterilization reuse unit includes clear water reserviors and variable frequency water supply device, the entrance point of described clear water reserviors and described life Described medicine mixing device connection in sewage treatment unit, the port of export of described clear water reserviors is connected with described variable frequency water supply device, The port of export of described variable frequency water supply device is connected with middle water supply channel;
Described oiliness sewage treatment unit includes oily waste water regulating reservoir, air floatation machine and walnut shell filter;Described contain The entrance point of oily wastewater equalization pond is connected with oil pipe plumbing drain by the 3rd mechanical grille, the going out of described oily waste water regulating reservoir Mouth end is connected with the entrance point of described air floatation machine by elevator pump, and the port of export of described air floatation machine is with described walnut shell filter even Logical, the port of export of described walnut shell filter is connected with described sanitary sewage regulating reservoir;
Described sanitary sewage regulating reservoir, aeration tank, it is respectively provided with ultrasonic level gage in oily waste water regulating reservoir;Described life Live the water outlet of sewage aeration pond pass through ultrafiltration membrane treatment reach recycle water standard with《Urban wastewater treatment firm pollutant emission standard》 (GB18918-2002) the one-level A standard in;
The mud that described air floatation machine, aeration tank and air lift film produce is finally unified to be entered in described sludge treating block Sludge condensation pressure filtration integration machine is processed, and periodically transports outward;
Described ultrasonic level gage, the first mechanical grid, the second mechanical grid, the 3rd mechanical grid, air lift film, air floatation machine And walnut shell filter is controlled by PLC respectively.
Preferably, the aperture of described first mechanical grid and the 3rd mechanical grid is more than the hole of described second mechanical grid Footpath.
Preferably, described sanitary sewage pipeline and oil pipe plumbing drain are respectively equipped with inlet valve.
Preferably, described oily waste water after oil removal treatment with sanitary sewage water merging treatment, its mixing preceding pipeline on It is respectively equipped with inlet valve.
Preferably, after sewage disposal is qualified after frequency converter is directly entered middle grid or water demand in satisfaction still Have more than needed in the case of can direct standard discharge.
The beneficial effects of the utility model are:The utility model compact conformation, effect of deoiling are good, floor space is little, use Convenient, working stability, technological process is advanced, high to oil removing, removal removal efficiency in water inlet, and water outlet can guarantee that row up to standard Put, anti-shock loading is strong, can preferably adapt to change of water quality, oily waste water integrated type design floor space is little, connects Inlet and outlet water Pipe can use, and need not install by platform equipment at scene, control system PLC automatically controls, high degree of automation is easy to operate.This System first passes through breakdown of emulsion, oil removal by air bubbling by oil-containing, containing washing deinking process, then mixes with sanitary sewage, using catalytic oxidation with The technology that MBR milipore filter combines is processed to combined sewage.Biochemical rate can comprehensively be improved, improve environment, reduction Intensity, can be applicable in national industry, be significant to promoting sewage treatment industry scientific and technological progress.Using programmable control Be combineding with each other of device (PLC) processed and intelligence instrument, realizes electrical equipment is automatically controlled, meets process operation requirement, and At any time feedback single device and integrated artistic running status it is ensured that a whole set of sewage disposal system continue, safe and stable operation. Internet of things system realizes seamless connection effect, by the regulation of corresponding process operation operating mode it is ensured that effluent quality index meets Design standard.
Brief description
Fig. 1 is structural representation of the present utility model.
Specific embodiment
Below in conjunction with the accompanying drawings and preferred embodiment describe in detail specific embodiment of the present utility model.As shown in figure 1, one Plant track traffic integrated wastewater and process and include sanitary sewage disposal unit, oiliness sewage treatment unit, sterilize back with reclaiming system With unit and sludge treating block;
Described sanitary sewage disposal unit includes sanitary sewage regulating reservoir 2, aeration tank 4 and air lift film 5;Described life is dirty The arrival end of water regulating reservoir is connected with the inlet pipeline of sanitary sewage regulating reservoir by the first mechanical grid 1, described sanitary sewage The port of export of regulating reservoir is passed through elevator pump and is connected with the entrance point of described aeration tank via the second mechanical grid 3, described aeration The port of export in pond is connected with described air lift film, and the port of export of described air lift film passes through medicine mixing device and described sterilization reuse list Unit's connection;
Oily waste water after retaining the sanitary sewage after larger solid content and process through the first mechanical grille 1 is promoted to by pump Sanitary sewage regulating reservoir carries out water quality and quantity regulation, and homogeneous sewage is lifted by pump, then removes further through the second mechanical grille 3 After larger suspension and particulate matter, flowing to MBR aeration tank carries out biochemical treatment certainly.Under conditions of aerobic, having in sewage Machine thing is promoted to external ultrafiltration membrane filter device by microorganism adsorption, oxidation Decomposition, mixed liquor by film circulating pump, in air gas Carry out filtration separation, water outlet produces water pump suction subsequent cell, sludge reflux to aeration tank by film, and excess sludge is arranged in the presence of putting forward Enter sludge-tank.Film device needs timing to carry out clear water backwash, periodically carries out Chemical cleaning.
Described oiliness sewage treatment unit includes oily waste water regulating reservoir 8, air floatation machine 9 and walnut shell filter 10;Institute The entrance point stating oily waste water regulating reservoir is connected with oil pipe plumbing drain by the 3rd mechanical grille 7, and described oily waste water is adjusted The port of export in pond is connected with the entrance point of described air floatation machine 9 by elevator pump, the port of export of described air floatation machine and described walnut shell Filter 10 connects, and the port of export of described walnut shell filter is connected with described sanitary sewage regulating reservoir.
After production waste water first flows through the larger solid particle of the 3rd mechanical grille retention particle diameter, pump into swash plate from sump Oil interceptor removes oil slick.Oil interceptor water outlet carries out water quality and quantity regulation it is ensured that at follow-up sewage from flowing to oily waste water regulating reservoir 8 The operation of the continuous-stable of reason unit.Sloping plate oil separation tank oil slick enters oil storage pool by oil removal machine, periodically manually clears.Oily waste water Regulating reservoir bottom arranges air agitation system.Waste water after homogeneous pumps into air-flotation process system, removes the suspended state of wherein most Oil and particulate matter.Air floatation machine water outlet is promoted to walnut shell filter by filtered water inlet pump and is filtered, and filters standard water discharge row Put or drain into sanitary sewage sump and sanitary sewage mixed processing.Air-flotation scum enters sludge-tank to carry out mud concentration Process, Filter Back Washing water outlet enters oily waste water regulating reservoir and processes again.
Described sterilization reuse unit includes clear water reserviors 6;
Sewage after membrane filtration is more limpid, for reaching reuse water quality matter mark, needs disinfection.Sewage and throwing Plus disinfectant be sufficiently mixed, the pathogenic microorganisms in water is killed, and supplies Water circulation by variable frequency pump.
Described sludge treating block includes a sludge condensation pressure filtration integration machine 11;
The mud that the system is processed is mainly from excess sludge, the flotation tank scum silica frost of aeration tank discharge.Mud in sludge-tank It is promoted in steel storage mud tank by pump, then integrated sludge dewatering machine is promoted to by mud screw pump, in the PAM (poly- third adding Acrylamide) flocculation under mud-water separation, by sludge dewatering equipment filter-press dehydration, the mud cake outward transport of generation, sludge dewatering filter tank Enter oily waste water regulating reservoir through drainage pipeline.
The aperture of described first mechanical grid and the 3rd mechanical grid is more than the aperture of described second mechanical grid.Described life It is respectively equipped with inlet valve on plumbing drain alive and oil pipe plumbing drain.
Described sanitary sewage regulating reservoir, aeration tank, it is respectively provided with ultrasonic level gage in oily waste water regulating reservoir;Described life Live the water outlet of sewage aeration pond pass through ultrafiltration membrane treatment reach recycle water standard with《Urban wastewater treatment firm pollutant emission standard》 (GB18918-2002) the one-level A standard in.
Described ultrasonic level gage, the first mechanical grid, the second mechanical grid, the 3rd mechanical grid, milipore filter intake pump, The equipment such as air floatation machine and walnut shell filter, dosing sterilization, variable frequency water supply device is controlled by PLC respectively.
The system, by oil-containing, containing washing deinking process elder generation breakdown of emulsion, oil removal by air bubbling, is then mixed with sanitary sewage, using biology Aoxidize the technology combining with MBR milipore filter combined sewage is processed.Using Programmable Logic Controller (PLC) and intelligence Be combineding with each other of instrument, realizes electrical equipment is automatically controlled, meets process operation requirement, and feedback single device at any time With integrated artistic running status it is ensured that a whole set of sewage disposal system continue, safe and stable operation.Internet of things system is realized no Seam connection function, by the regulation of corresponding process operation operating mode it is ensured that effluent quality index meets design standard.
In regulating reservoir, ultrasonic level gage is installed, high and low Liquid level regulating reservoir water pump operation is set, superelevation is set, surpasses Low liquid level protection equipment and whole processing system.The core of Internet of things system is the priority establishing processing equipment.At one-level In reason, ultrasonic level gage feedback information (water actual water level) is the first priority, in ultrasonic level gage, aeration tank Liquid level gauge is more than the priority of regulating reservoir.Air floatation machine and walnut shell filter are the second priority, and undoubtedly walnut shell filter is big Priority in air floatation machine.Inlet gate, mechanical grille, elevator pump etc. is passive equipment, belongs to third priority sequence.Such as Aeration pit level superelevation, adjusts the condition that pit level reaches startup simultaneously, now because aeration pit level superelevation belongs to priority, So regulating reservoir does not start water pump and conveys water to aeration tank.The above is only preferred embodiment of the present utility model, should When pointing out, for those skilled in the art, on the premise of without departing from the utility model principle, acceptable Make some improvements and modifications, these improvements and modifications also should be regarded as protection domain of the present utility model.

Claims (5)

1. a kind of track traffic integrated wastewater process with reclaiming system it is characterised in that:Including sanitary sewage disposal unit, oil-containing Treatment unit for waste water, sterilization reuse unit and sludge treating block;
Described sanitary sewage disposal unit includes sanitary sewage regulating reservoir, aeration tank and air lift film;Described sanitary sewage is adjusted The arrival end in pond is connected with the inlet pipeline of sanitary sewage regulating reservoir by the first mechanical grid, described sanitary sewage regulating reservoir The port of export is passed through elevator pump and is connected with the entrance point of described aeration tank via the second mechanical grid, the port of export of described aeration tank Connect with described air lift film, the port of export of described air lift film is passed through medicine mixing device and connected with described sterilization reuse unit;
Described sterilization reuse unit includes clear water reserviors and variable frequency water supply device, the entrance point of described clear water reserviors and described sanitary sewage Described medicine mixing device connection in processing unit, the port of export of described clear water reserviors is connected with described variable frequency water supply device, described The port of export of variable frequency water supply device is connected with middle water supply channel;
Described oiliness sewage treatment unit includes oily waste water regulating reservoir, air floatation machine and walnut shell filter;Described oily waste water The entrance point of water regulating reservoir is connected with oil pipe plumbing drain by the 3rd mechanical grille, the port of export of described oily waste water regulating reservoir Connected with the entrance point of described air floatation machine by elevator pump, the port of export of described air floatation machine is connected with described walnut shell filter, The port of export of described walnut shell filter is connected with described sanitary sewage regulating reservoir;
Described sanitary sewage regulating reservoir, aeration tank, it is respectively provided with ultrasonic level gage in oily waste water regulating reservoir;Described life is dirty The water outlet of water aeration tank by ultrafiltration membrane treatment reach recycle water standard and《Urban wastewater treatment firm pollutant emission standard》 (GB18918-2002) the one-level A standard in;
The mud that described air floatation machine, aeration tank and air lift film the produce finally unified mud entering in described sludge treating block Concentration pressure filtration integration machine is processed, and periodically transports outward;
Described ultrasonic level gage, the first mechanical grid, the second mechanical grid, the 3rd mechanical grid, air lift film, air floatation machine and Walnut shell filter is controlled by PLC respectively.
2. track traffic integrated wastewater according to claim 1 process with reclaiming system it is characterised in that:Described first machine The aperture of tool grid and the 3rd mechanical grid is more than the aperture of described second mechanical grid.
3. track traffic integrated wastewater according to claim 1 process with reclaiming system it is characterised in that:Described life is dirty It is respectively equipped with inlet valve in water lines and oil pipe plumbing drain.
4. track traffic integrated wastewater according to claim 1 process with reclaiming system it is characterised in that:Described oily waste water Water after oil removal treatment with sanitary sewage water merging treatment, its mixing preceding pipeline on be respectively equipped with inlet valve.
5. track traffic integrated wastewater according to claim 1 process with reclaiming system it is characterised in that:Sewage disposal is closed After lattice by still have after frequency converter is directly entered middle grid or water demand in satisfaction more than needed in the case of can be directly up to standard Outer row.
CN201620893449.XU 2016-08-17 2016-08-17 Integrated treatment of track traffic sewage and recycling system Active CN205953778U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106116054A (en) * 2016-08-17 2016-11-16 谭嘉伟 Track traffic integrated wastewater processes and reclaiming system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106116054A (en) * 2016-08-17 2016-11-16 谭嘉伟 Track traffic integrated wastewater processes and reclaiming system

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