CN216445167U - Sewage treatment device - Google Patents

Abstract

The utility model discloses a sewage treatment device, which comprises a sewage treatment component, a sewage self-absorption component and a sewage discharge pipeline, wherein the sewage self-absorption component and the sewage discharge pipeline are connected with the sewage treatment component through pipelines; the sewage self-suction assembly comprises a self-suction pump, a sewage pipeline connected with the self-suction pump, a liquid level sensor and a flushing filter which are arranged on the sewage pipeline. The sewage treatment device also comprises a sewage self-suction assembly and a flushing assembly for flushing the filter, and the sewage treatment barrel comprises two stages of sewage treatment barrels.

Description

Sewage treatment device

Technical Field

The utility model relates to the field of sewage treatment, in particular to a sewage treatment device for oral treatment.

Background

The existing oral sewage treatment device generally adopts a self-priming mode or a self-flowing mode, and the treatment device mainly comprises a self-priming pump, an ozone generator, an air pump, a filter and a sewage bucket. When handling from inhaling the mode, when the liquid level rose in the sewage conduit, can trigger liquid level inductive switch, liquid level inductive switch is with liquid level signal transmission to sewage treatment, the self priming pump can begin to start work, sewage through the suction pipeline with the sewage conduit, and once filter through the suction pipeline filter, sewage suction gets into the slop pail under the effect of self priming pump afterwards, ozone generator work simultaneously, and with ozone input to the slop pail, ozone mixes the back of disinfecting with sewage in the slop pail, discharge to the sewage pipes from the sewage discharge pipe, the process of sewage treatment is accomplished to this point.

However, in the treatment process of this kind of sewage, the self priming pump can lead to the lack of water because of liquid level inductor trouble, filter jam scheduling problem, and the long-time lack of water of self priming pump is taken out futilely and can be improved the probability that self priming pump damaged. Meanwhile, the sterilization is insufficient, bacteria are easy to breed when the sewage is treated and kept stand, so that the discharged bacteria exceed the standard and do not accord with the discharge standard. The ozone generator can reversely flow water to the ozone generator through the ozone discharge pipe under the action of water pressure, so that the ozone generator is burnt out. After sewage treatment shut down, the intraductal water of suction can flow backwards, makes lack of water in the suction pipeline, and the short time nature lacks water when self priming pump restarts, leads to technical problem such as suction can not be timely.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to overcome the defects of the prior art and provide a safe, reliable and widely-applicable sewage treatment device which can sterilize and clean sewage and the device sufficiently and timely.

In order to achieve the purpose of the utility model, the utility model provides the following technical scheme: the utility model provides a sewage treatment device, includes the sewage treatment subassembly, the sewage of being connected with sewage treatment subassembly looks pipeline is from inhaling subassembly and sewage pipes, the sewage treatment subassembly includes ozone generator and the sewage treatment bucket that is connected with ozone generator, sewage is from inhaling the subassembly and includes the self priming pump, the sewage pipes who is connected with the self priming pump to and locate liquid level inductor and flushing filter on the sewage pipes.

Preferably, the sewage treatment device further comprises a sewage self-flowing component connected with the sewage treatment component, and the sewage self-flowing component comprises a sewage self-flowing pipe and a self-flowing switch.

Preferably, the sewage treatment device further comprises a flushing assembly connected with a flushing filter of the sewage self-suction assembly, and the flushing assembly comprises a water inlet pipeline and a water inlet control valve arranged on the water inlet pipeline. The flushing assembly further comprises a flushing pipe for discharging the waste water after the filter is flushed into a sewage discharge pipeline, and the flushing pipe is connected with the sewage discharge pipeline.

Preferably, the sewage treatment barrel comprises a first-stage sewage treatment barrel and a second-stage sewage treatment barrel, and the ozone generator is respectively connected with the first-stage sewage treatment barrel and the second-stage sewage treatment barrel. An ozone input one-way valve is arranged between the ozone generator and the first-stage sewage treatment barrel and between the ozone generator and the second-stage sewage treatment barrel.

Preferably, the ozone generator is provided with a time cycle relay.

Preferably, the sewage treatment assembly further comprises an internal circulation pipeline for circulating sewage from the second sewage treatment tank to the self-priming pump.

Preferably, the sewage self-suction assembly further comprises a suction pipe and a suction check valve provided on the suction pipe.

The sewage treatment device also comprises a control component for controlling the sewage treatment process through signals.

Compared with the prior art, the utility model has the beneficial effects that:

the sewage treatment device can select a self-suction installation mode, a self-flowing installation mode, a self-suction and self-flowing installation mode to adapt to the situation of installation diversity of a customer site, simultaneously carries out sufficient sterilization treatment on the sewage to the maximum extent, solves the problems of filter blockage and difficult cleaning and the problem of self-suction pump damage caused by dry suction of the self-suction pump, leads the sewage to be subjected to sufficient ozone sterilization, inhibits bacterial breeding, solves the problem of burning out of inlet water of an ozone generator, and improves the timeliness of the self-suction pump for sucking the sewage.

Drawings

FIG. 1 is a block diagram of a sewage treatment apparatus according to the present invention;

FIG. 2 is a block diagram showing the construction of a sewage treatment apparatus according to the present invention.

Detailed Description

The technical solution of the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention.

Referring to fig. 1, the sewage treatment apparatus disclosed in this embodiment is used for treating sewage generated in oral treatment and the like, and includes a sewage treatment module 1, a sewage self-suction module 2 connected to the sewage treatment module 1 via a pipeline, a sewage self-flow module 3, a sewage discharge pipeline 4, a flushing module 5, and a control module (not shown). Sewage treatment subassembly 1 includes ozone generator 11, the sewage treatment bucket that is connected with ozone generator 11 to and inner circulating pipe 12, sewage is from inhaling subassembly 2 and including self priming pump 21, the sewage pipe way 22 that is linked together with self priming pump 21 to and locate liquid level inductor 23 on the sewage pipe way 22, wash filter 24, suction tube 25 and suction tube check valve 26, sewage flows the subassembly 3 automatically and includes that sewage flows pipe 31 and the rivers switch 32 that flows automatically. The control component controls the treatment processes of sewage self-suction, self-flow, treatment, flushing and discharge through signals.

The sewage self-suction assembly 2 is connected with a sewage discharge pipe (not shown) for oral treatment through a sewage pipeline 22, and sucks sewage into the sewage treatment assembly 1 for treatment through a self-suction pump 21. When the sewage level in the sewage conduit 22 rises to a preset start-up working position, the liquid level triggers the liquid level sensor switch, which provides a start-up signal to the sewage treatment device. Next, the self-priming pump 21 is started, and under the suction effect of the self-priming pump 21, the sewage passes through the filtering treatment of the suction pipe 25 and the flushing filter 24, and the suction pipe check valve 26 and the water flow switch 27 enter the sewage treatment assembly 1.

The sewage treatment bucket in the sewage treatment assembly 1 in this embodiment includes two stages of sewage treatment buckets, i.e., a first stage sewage treatment bucket 13 and a second stage sewage treatment bucket 14. The ozone generator 11 is respectively connected with the first-stage sewage treatment barrel 13 and the second-stage sewage treatment barrel 14, and an ozone input one-way valve 15 is arranged between the ozone generator 11 and the first-stage sewage treatment barrel 13 as well as between the ozone generator 11 and the second-stage sewage treatment barrel 14. The ozone generator 11 in this embodiment is a high-voltage ionized oxygen type ozone generator, and when the sewage triggers the water flow switch 27 in the suction pipe 25, the water flow switch 27 will provide a signal to the sewage treatment device to start the ozone generator 11. The sewage from the sewage self-suction component 2 firstly enters the first-stage sewage treatment barrel 13, at the moment, the ozone generator 11 receives a starting signal, ozone is input into the first-stage sewage treatment barrel 13 and the second-stage sewage treatment barrel 14, the sewage is firstly mixed with the ozone in the first-stage sewage treatment barrel 13 for the first time, stirring and sterilizing treatment is carried out on the sewage, and when the sewage level in the first-stage sewage treatment barrel 13 gradually rises to the water outlet of the first sewage treatment barrel, the sewage flows into the second-stage sewage treatment barrel 14. The sewage and the ozone in the second-stage sewage treatment barrel 14 are mixed, stirred and sterilized for the second time, and when the liquid level of the sewage subjected to the sterilization treatment for the second time in the second-stage sewage treatment barrel gradually rises to a water outlet of the second-stage sewage treatment barrel, the treated sewage is discharged to the sewage discharge pipeline 4 through the sewage discharge pipe, so that the sewage sterilization treatment process is completed.

Further, the internal circulation pipe 12 of the sewage treatment module 1 is used for circulating the sewage in the second-stage sewage treatment tank 14 to the self-priming pump 21. When the liquid level in the sewage pipeline 22 drops below the preset position, the signal of the liquid level sensing switch is turned off, the self-priming pump stops working in a delayed mode, at the moment, the signal of the water flow switch is also turned off because sewage is pumped out, and the ozone generator 11 stops working due to the fact that the signal of the water flow switch is lost. After sewage treatment plant stops, under the effect of suction tube check valve 26, sewage in the suction tube 25 can stop in the pipeline, and internal circulating pipe 12 can supply the sewage in second grade sewage treatment bucket 14 for self priming pump 21 simultaneously, has had sufficient water supply for the self priming pump when the self priming pump restarts, has greatly improved suction efficiency to avoid the self priming pump phenomenon and guaranteed the life-span of self priming pump.

The sewage self-flowing component 3 comprises a sewage self-flowing pipe 31 communicated with the sewage treatment component 1 and a self-flowing switch 32 arranged on the sewage self-flowing pipe. In other embodiments of the present invention, the sewage treatment apparatus can further set a self-flowing operation mode, when high-level sewage in the sewage pipeline can also flow into the sewage treatment assembly 1 through the sewage self-flowing assembly 3 for sewage treatment, the specific process is as follows: when sewage flows in, the self-flow switch 32 in the sewage self-flow pipe 31 is triggered, the self-flow switch 32 provides a signal for the sewage treatment device to start the ozone generator 11, ozone is input into the first-stage sewage treatment barrel 13 and the second-stage sewage treatment barrel 14, and the same sterilization treatment as that in the self-suction mode is carried out. When no sewage flows into the sewage self-flowing pipe, the signal of the self-flowing switch is also closed, and the ozone generator stops working due to the fact that the self-flowing switch is lost.

Further, the sewage treatment assembly 1 further comprises a time circulation relay (not shown) arranged on the ozone generator 11, and under the condition that no sewage enters, the ozone generator 11 can work in a circulation and intermittent mode, so that the sterilization treatment process is guaranteed when the sewage is kept still, and the problem that the sewage discharge does not reach the standard due to bacteria breeding after the sewage is kept still for too long time is avoided.

Further, the sewage treatment assembly 1 further comprises an ozone input one-way valve 15 arranged between the ozone generator 11 and the sewage treatment barrel, so that the problem that the ozone generator is burnt out due to the fact that sewage flows back to the ozone generator when the water pressure in the sewage barrel is too high can be avoided.

In other embodiments of the present invention, the present invention further comprises a flushing assembly 5 communicated with tap water, wherein the flushing assembly 5 comprises a water inlet pipe 51 and a water inlet control valve 52 arranged on the water inlet pipe. The water inlet control valve 52 may be set to automatically start and operate at a certain interval for a certain time and then stop after the operation is set to automatically operate once a day, for example, the operation time is set to 10 seconds, tap water is input into the washing filter 24, the filter screen of the filter is washed clean by the tap water under the action of the water pressure of the tap water and is discharged into the sewage pipe 4 through the washing check valve 53 and the washing pipe 54, and thus the process of washing the filter is completed.

The present invention has been described in detail in order to enable those skilled in the art to understand the utility model and to practice it, and it is not intended to limit the scope of the utility model, and all equivalent changes and modifications made according to the spirit of the present invention should be covered by the present invention.

Claims (10)

1. A sewage treatment device is characterized in that: including the sewage treatment subassembly, the sewage of being connected with sewage treatment subassembly looks pipeline is from inhaling subassembly and sewage pipes, the sewage treatment subassembly includes ozone generator and the sewage treatment bucket that is connected with ozone generator, sewage is from inhaling the subassembly and includes the self priming pump, the sewage pipes who is connected with the self priming pump to and locate liquid level inductor and flushing filter on the sewage pipes.

2. The sewage treatment apparatus of claim 1, wherein: the sewage self-flowing component comprises a sewage self-flowing pipe and a self-flowing switch.

3. The sewage treatment apparatus of claim 1, wherein: the sewage self-suction device is characterized by further comprising a washing assembly connected with a washing filter of the sewage self-suction assembly, wherein the washing assembly comprises a water inlet pipeline and a water inlet control valve arranged on the water inlet pipeline.

4. The sewage treatment apparatus of claim 3, wherein: the flushing assembly further comprises a flushing check valve and a flushing pipe for discharging the waste water after flushing the filter into a sewage discharge pipeline.

5. The sewage treatment apparatus of claim 1, wherein: the sewage treatment barrel comprises a first-stage sewage treatment barrel and a second-stage sewage treatment barrel, and the ozone generator is respectively connected with the first-stage sewage treatment barrel and the second-stage sewage treatment barrel.

6. The sewage treatment apparatus of claim 5, wherein: an ozone input one-way valve is arranged between the ozone generator and the first-stage sewage treatment barrel and between the ozone generator and the second-stage sewage treatment barrel.

7. The sewage treatment apparatus according to claim 1 or 5, wherein: the ozone generator is provided with a time circulation relay.

8. The sewage treatment apparatus according to claim 5, wherein: the sewage treatment component also comprises an inner circulating pipe for circulating sewage from the second sewage treatment barrel to the self-sucking pump.

9. The sewage treatment apparatus of claim 1, wherein: the sewage self-suction assembly further comprises a suction pipe and a suction check valve arranged on the suction pipe.

10. The sewage treatment apparatus of claim 1, wherein: also comprises a control component for controlling the sewage treatment process through signals.

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