CN209259825U - Closed loop ozone treatment sewage apparatus - Google Patents

Abstract

The utility model provides a kind of closed loop ozone treatment sewage apparatus, is related to technical field of sewage, including filter, mixing pump, ozone machine and blending tank, and the working flow of mixing pump is greater than the inlet flow rate of sewage.Closed loop ozone treatment sewage apparatus provided by the utility model, it is transported in mixing pump after carrying out primary filtration to sewage by filter, in addition the ozone of generation is fed to mixing pump by ozone machine, sewage and ozone come into full contact in mixing pump, improve gas-liquid mixed efficiency, it is then sent in blending tank, under the premise of the working flow of mixing pump is greater than the inlet flow rate of sewage, repeatedly enter in mixing pump in the triple valve of liquid from below in blending tank and is in contact and reacts with ozone, greatly improve sewage treating efficiency, reduce energy consumption.

Description

Closed loop ozone treatment sewage apparatus

Technical field

The utility model belongs to technical field of sewage, is to be related to a kind of closed loop ozone treatment dirt more specifically Wetting system.

Background technique

Since ozone has very strong oxidability, most organic pollutants difficult to degrade can be aoxidized, so utilizing The disinfection processing sewage of ozone is a kind of very universal technology, often uses in large-scale wastewater treatment plant, is that one kind can With the high efficiency sewage treatment facility of continuous processing.

Since the residence time is shorter in water, solubility is lower under normal pressure for ozone, ozone for the bubble containing ozone The mass-transfer efficiency of dissolution is lower.Ozone due to being only dissolved in water could be molten in ozone effectively with pollutant reaction In the case that solution mass-transfer efficiency is low, ozone oxidation efficiency is lower, causes the efficiency of sewage treatment lower.

Utility model content

The purpose of this utility model is to provide a kind of closed loop ozone treatment sewage apparatus, to solve to deposit in the prior art Ozone treatment sewage when the low technical problem for the treatment of effeciency.

In order to achieve the above purposes, the technical solution adopted by the utility model is: provides a kind of closed loop ozone treatment sewage Equipment, mixing pump that the filter being connected to including import with sewage, the first import are connected to filter, with the second of mixing pump into The ozone machine that mouth is connected to and the blending tank with the outlet of mixing pump, filter are connected with mixing pump by the first pipe, Mixing pump is connected with blending tank by the second pipe, and ozone machine is connected with mixing pump by third pipe, is additionally provided on the first pipe The triple valve being connected with blending tank, the second pipe is down-set through the outer wall setting and the outlet of the second pipe of blending tank, mixing The top of tank is equipped with outlet, and the working flow of mixing pump is greater than the inlet flow rate of sewage.

As further optimization, closed loop ozone treatment sewage apparatus further includes the ozone monitoring being set on outlet Instrument.

As further optimization, Ozone Spot Checker includes the probe being set on outlet and is electrically connected with probe Ozone monitoring controller.

As further optimization, it is additionally provided with solenoid valve on outlet, solenoid valve is electrically connected with ozone monitoring controller.

As further optimization, the outlet of the second pipe is located at the middle part of blending tank.

As further optimization, third pipe is equipped with ball-and-seat close to one end of mixing pump.

As further optimization, closed loop ozone treatment sewage apparatus further includes electrical power control cabinet, electrical power control cabinet point It is not electrically connected with mixing pump, ozone machine and Ozone Spot Checker.

As further optimization, the first pipe and the second pipe are stainless steel material component.

As further optimization, third pipe is hose member.

The beneficial effect of closed loop ozone treatment sewage apparatus provided by the utility model is: provided by the utility model Closed loop ozone treatment sewage apparatus is transported in mixing pump, in addition after carrying out primary filtration to sewage by filter The ozone of generation is fed to mixing pump by ozone machine, and sewage and ozone come into full contact in mixing pump, improves gas-liquid mixed effect Rate is then sent in blending tank, under the premise of the working flow of mixing pump is greater than the inlet flow rate of sewage, blending tank In liquid triple valve from below in repeatedly enter in mixing pump and be in contact and react with ozone, greatly improve sewage Treatment effeciency reduces energy consumption.

Detailed description of the invention

It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with It obtains other drawings based on these drawings.

Fig. 1 is the structural schematic diagram of closed loop ozone treatment sewage apparatus provided by the embodiment of the utility model；

Wherein, each appended drawing reference in figure:

100- filter；200- mixing pump；300- ozone machine；400- blending tank；410- solenoid valve；420- outlet； 500- Ozone Spot Checker；510- probe；520- ozone monitoring controller；610- first is managed；620- second is managed；630- third pipe； 631- ball-and-seat；640- triple valve；700- electrical power control cabinet.

Specific embodiment

In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein It applies example to be only used to explain the utility model, is not used to limit the utility model.

Referring to Fig. 1, existing be illustrated closed loop ozone treatment sewage apparatus provided by the utility model.Closed loop is smelly Oxygen handles sewage apparatus, the mixing pump that the filter 100 being connected to including import with sewage, the first import are connected to filter 100 200, with the ozone machine 300 of the second inlet communication of mixing pump 200 and the blending tank 400 with the outlet of mixing pump 200, Filter 100 is connected with mixing pump 200 by the first pipe 610, and mixing pump 200 is connected with blending tank 400 by the second pipe 620 Logical, ozone machine 300 is connected with mixing pump 200 by third pipe 630, is additionally provided on the first pipe 610 and is connected with blending tank 400 Triple valve 640, the second pipe 620 through blending tank 400 outer wall setting and the second pipe 620 outlet it is down-set, blending tank 400 top is equipped with outlet 420, and the working flow of mixing pump 200 is greater than the inlet flow rate of sewage.It should be noted that working as Element referred to as " is set to " another element, it can be directly on the other element or indirectly in another element On.The orientation or positional relationship of the instructions such as term " on ", "lower", "front", "rear", "inner", "outside" is side based on the figure Position or positional relationship, are merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning Or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model Limitation.Term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or imply Indicate the quantity of indicated technical characteristic." first " is defined as a result, the feature of " second " can be expressed or impliedly wrap Include one or more of the features.

A kind of closed loop ozone treatment sewage apparatus provided by the utility model, compared with prior art, the utility model The closed loop ozone treatment sewage apparatus of offer is transported to mixing after carrying out primary filtration to sewage by filter 100 Pump 200 in, in addition ozone machine 300 by the ozone of generation be fed to mixing pump 200, sewage and ozone in mixing pump 200 sufficiently Contact, improves gas-liquid mixed efficiency, is then sent in blending tank 400, is greater than dirt in the working flow of mixing pump 200 Under the premise of the inlet flow rate of water, repeatedly enter in mixing pump 200 in the triple valve 630 of liquid from below in blending tank 400 It is in contact and reacts with ozone, greatly reduce energy consumption, ensure that the quality of sewage treatment.Second pipe 620 uses The setting form in blending tank 400 is protruded into, and sprays the source of sewage with certain pressure using downward opening, with ozone Sewage mixture gathers in blending tank 400, and liquid level gradually rises, and be up to liquid level is increased to flow out from outlet 420 Only purified water is just discharged.

Referring to Fig. 1, a kind of specific embodiment party as closed loop ozone treatment sewage apparatus provided by the utility model Formula, closed loop ozone treatment sewage apparatus further include the Ozone Spot Checker 500 for being set to the top exit pipe 420 of blending tank 400. Monitor the ozone concentration of the outlet 420 of blending tank 400, the matter of the sewage treatment of the outlet 420 to evaluate blending tank 400 Whether amount is up to standard, if not up to standard, controlling does not allow processed sewage discharge in blending tank 400, can stop at this time to mistake Sewage is supplied in filter 100, keeps the sewage multipass mixing pump 200 inside equipment to carry out circulating purification, if up to standard Allow its discharge.Control mode can be using diversified forms such as manually-operated gate or solenoid valves.

Referring to Fig. 1, a kind of specific embodiment party as closed loop ozone treatment sewage apparatus provided by the utility model Formula, Ozone Spot Checker 500 include the probe 510 being set on the outlet 420 of blending tank 400 and are electrically connected with probe 510 Ozone monitoring controller 520.Ozone Spot Checker 500 can pass through the ozone concentration for 510 real-time monitoring blending tanks 400 of popping one's head in. Probe 510 is arranged on the outlet 420 of blending tank 400, for monitoring the ozone concentration of sewage.Ozone monitoring controller 520 In preset an ozone concentration value, when the ozone concentration that probe 510 monitors be less than preset value when, then ozone consumption is excessive, not Enough processing are carried out to sewage；When the ozone concentration that probe 510 monitors is greater than preset value, then ozone supplied is sufficient, dirty Water has been fully processed.

Referring to Fig. 1, a kind of specific embodiment party as closed loop ozone treatment sewage apparatus provided by the utility model Formula, outlet 420 are additionally provided with solenoid valve 410, and solenoid valve 410 is electrically connected with ozone monitoring controller 520.Solenoid valve 410 is used for The opening and closing for controlling the outlet end of blending tank 400, under open state, warp can be discharged in the outlet 420 of blending tank 400 Cross the water of purification；Under its closed state, the outlet end of blending tank 400 is closed, and water cannot be discharged.Ozone Monitor 500 is according to prison The concentration measured is compared with default control concentration, then issues the instruction of execution movement, being capable of reed time controll solenoid valve 410 Unlatching and closed state, control blending tank 400 outlet end water discharging time.When Ozone Spot Checker 500 passes through 510 prison of probe It is too low to measure ozone concentration remnants, solenoid valve 410 is just controlled by ozone monitoring controller 520 and is closed with setting time, sewage Continue the reaction of ozone and sewage via the interior circulation that mixing pump 200 forms；When Ozone Spot Checker 500 passes through probe 510 It monitors that ozone concentration remnants are greater than preset value, solenoid valve 410 is just controlled by ozone monitoring controller 520 and is opened, sewage warp It is flowed out by the outlet 420 of blending tank 400, completes the purification and discharge of sewage.

Referring to Fig. 1, a kind of specific embodiment party as closed loop ozone treatment sewage apparatus provided by the utility model Formula, the outlet of the second pipe 620 are located at the middle part of blending tank 400.The middle part that outlet is located at blending tank 400 can be avoided outlet height It is excessively high to cause sewage drop point excessively high, it is easy the problem of increasing other gas contents in water body, setting is at 400 middle part of blending tank, both Drop point can be reduced, at the same can also avoid drop point be arranged it is too low caused by the big problem of liquid level unlifting pressure.

Referring to Fig. 1, a kind of specific embodiment party as closed loop ozone treatment sewage apparatus provided by the utility model Formula, third pipe 630 are equipped with ball-and-seat 631 close to one end of mixing pump 200.Ball-and-seat 631 plays smelly in control third pipe 630 The effect that oxygen can only be flowed into mixing pump 200 avoids the ozone sewage mixture in mixing pump 200 from returning from third pipe 630 Flowing in ozone machine 300 influences the problem of ozone machine 300 works normally, and guarantees that the feed direction of ozone is accurate.

Referring to Fig. 1, a kind of specific embodiment party as closed loop ozone treatment sewage apparatus provided by the utility model Formula, closed loop ozone treatment sewage apparatus further include electrical power control cabinet 700, electrical power control cabinet 700 respectively with mixing pump 200, smelly Oxygen machine 300 and Ozone Spot Checker 500 are electrically connected.The setting of electrical power control cabinet 700 is convenient for being uniformly controlled the power supply of whole device, Equipment caused by successively opening different location multiple switch is avoided to enable nonsynchronous problem, electrical power control cabinet 700 can control The opening and closing of whole equipment avoid the time difference problem run between a component, while being also convenient for safeguarding and overhaul.

As a kind of specific embodiment of closed loop ozone treatment sewage apparatus provided by the utility model, the first pipe 610 and second pipe 620 be stainless steel material component.Due to containing a large amount of acid ion alkali ion in sewage, it is easy to cause one to metal The corrosion of degree is determined, so selecting stainless steel material in the selection of the first pipe 610 and the second pipe 620.Stainless steel refer to resistance to air, The steel of the chemical etchings dielectric corrosion such as the weak corrosive medium such as steam, water and acid, alkali, salt, also known as stainless acid resistant steel.Practical application In, often the steel by resistance to weak corrosive medium corrosion is known as stainless steel, and the steel that resistant to chemical media corrodes is known as acid resisting steel, stainless steel Corrosion resistance depend on steel contained in alloying element.Specifically select that stainless steel, it should according to the ingredient for the treatment of sewage It is determined.

As a kind of specific embodiment of closed loop ozone treatment sewage apparatus provided by the utility model, third pipe 630 be hose member.Third pipe 630 is for the ozone in ozone machine 300 to be transported in mixing pump 200, in order to avoid gas It is influenced by expanding with heat and contract with cold, selects hose as the pipeline of transmission.

Closed loop ozone treatment sewage apparatus provided by the utility model, after carrying out primary filtration to sewage by filter It is transported in mixing pump, the ozone of generation is fed to mixing pump by ozone machine in addition, and sewage and ozone fill in mixing pump Tap touching, improves gas-liquid mixed efficiency, is then sent in blending tank, is greater than sewage in the working flow of mixing pump Under the premise of inlet flow rate, repeatedly enters in mixing pump in the triple valve of liquid from below in blending tank and be in contact with ozone And react, sewage treating efficiency is greatly improved, energy consumption is reduced.

The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle Within the scope of shield.

Claims (9)

1. closed loop ozone treatment sewage apparatus, it is characterised in that: the filter (100) that is connected to including import with sewage, first The ozone of second inlet communication of mixing pump (200) and the mixing pump (200) that import is connected to the filter (100) Machine (300) and blending tank (400) with the outlet of the mixing pump (200), the filter (100) and the mixing Pump (200) is connected by the first pipe (610), and the mixing pump (200) and the blending tank (400) pass through the second pipe (620) It is connected, the ozone machine (300) is connected with the mixing pump (200) by third pipe (630), first pipe (610) On be additionally provided with the triple valve (640) being connected with the blending tank (400), second pipe (620) runs through the blending tank (400) outlet of outer wall setting and second pipe (620) is down-set, and the top of the blending tank (400) is equipped with outlet It manages (420), the working flow of the mixing pump (200) is greater than the inlet flow rate of the sewage.

2. closed loop ozone treatment sewage apparatus as described in claim 1, it is characterised in that: on the outlet (420) also Equipped with Ozone Spot Checker (500).

3. closed loop ozone treatment sewage apparatus as claimed in claim 2, it is characterised in that: the Ozone Spot Checker (500) It is controlled including the probe (510) being set on the outlet (420) and the ozone monitoring being electrically connected with the probe (510) Device (520).

4. closed loop ozone treatment sewage apparatus as claimed in claim 3, it is characterised in that: on the outlet (420) also Equipped with solenoid valve (410), the solenoid valve (410) is electrically connected with the ozone monitoring controller (520).

5. closed loop ozone treatment sewage apparatus as described in claim 1, it is characterised in that: second pipe (620) goes out Mouth is located at the middle part of the blending tank (400).

6. closed loop ozone treatment sewage apparatus as described in claim 1, it is characterised in that: the third pipe (630) is close One end of the mixing pump (200) is equipped with ball-and-seat (631).

7. closed loop ozone treatment sewage apparatus as described in claim 1, it is characterised in that: the closed loop ozone treatment is dirty Wetting system further includes electrical power control cabinet (700), the electrical power control cabinet (700) respectively with the mixing pump (200), the ozone Machine (300) and Ozone Spot Checker (500) electrical connection.

8. closed loop ozone treatment sewage apparatus as described in claim 1, it is characterised in that: first pipe (610) and institute Stating the second pipe (620) is stainless steel material component.

9. closed loop ozone treatment sewage apparatus as described in claim 1, it is characterised in that: the third pipe (630) is soft Pipe component.