CN111470721A

CN111470721A - Closed integrated sewage treatment equipment of disinfection

Info

Publication number: CN111470721A
Application number: CN202010299695.3A
Authority: CN
Inventors: 郝连杰; 马良; 赵振义; 姜勇; 张豫臣
Original assignee: Shandong Guochen Industrial Group Co ltd
Current assignee: Shandong Guochen Industrial Group Co ltd
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2020-07-31

Abstract

The invention relates to the technical field of sewage treatment equipment, in particular to disinfection closed type integrated sewage treatment equipment. The water inlet and the delivery port have been seted up respectively to jar body both sides, and the jar body has set gradually equalizing basin, anaerobism pond, good oxygen pond, two heavy ponds and disinfection pond from the water inlet to between the delivery port, the equalizing basin outside is provided with the self priming pump, be provided with admission line and water seal system on the jar body, water seal system includes the water sealed tank, be provided with on the water sealed tank and add medicine pipeline and exhaust duct, the admission line both ends respectively with disinfection pond and the inside intercommunication of water sealed tank, all be provided with NaClO solution in water sealed tank and the disinfection pond, admission line and exhaust duct parallel arrangement, the upper end of admission line is located more than the liquid level of NaClO solution in the water sealed tank, exhaust duct's lower extreme is located below the liquid level of NaClO solution in the water sealed tank. The equipment is fully sealed, and harmful substances are not discharged; when the epidemic situation is emergent, the emergency treatment device can be used as an emergency treatment device.

Description

Closed integrated sewage treatment equipment of disinfection

Technical Field

The invention relates to the technical field of sewage treatment equipment, in particular to disinfection closed type integrated sewage treatment equipment.

Background

The existing integrated sewage treatment equipment has certain defects in structure, the sewage treatment efficiency is lower, effective observation means is lacked for the sludge production amount, and when the sludge is too much, the sludge cannot be discharged in time to cause the sludge to be raised so as to cause the condition that the effluent quality of water does not reach the standard. Moreover, the equipment is mostly buried underground, although the equipment is beautiful and practical, the equipment is buried underground all the year round, and the pressure from the ground, such as external construction, rolling of heavy trucks and the like, can be constantly applied, so that the equipment is deformed and damaged due to high pressure.

The problem is solved by the integrated sewage treatment equipment which aims at the problem of the Chinese utility model patent with the publication number of CN 206985987U. The device comprises a tank body, wherein a water inlet and a water outlet are respectively formed in two sides of the tank body, and a primary sedimentation tank, an anaerobic tank, an aerobic tank, a secondary sedimentation tank and a disinfection tank are sequentially arranged on the tank body from the water inlet to the water outlet; aerobic biological fillers are filled in the aerobic tank, a plurality of aeration discs are arranged at the bottom of the aerobic tank, and compressed air is provided by an air pump; a conical sludge storage tank, a sludge liquid level meter and a sludge discharge electromagnetic valve are arranged in the secondary sedimentation tank; and the primary sedimentation tank, the anaerobic tank, the aerobic tank, the secondary sedimentation tank and the disinfection tank are internally provided with pressure-resistant arms.

However, when the equipment is used for treating high-contagious sewage, dangerous factors such as aerosol and the like are easily generated, and secondary pollution transmission is caused.

Disclosure of Invention

In view of the above-mentioned disadvantages, the present invention provides a disinfection and enclosure type integrated sewage treatment apparatus.

The technical scheme adopted by the invention for solving the technical problems is as follows: closed integrated sewage treatment device disinfects, which comprises a tank body, water inlet and delivery port have been seted up respectively to jar body both sides, and the jar body has set gradually equalizing basin, anaerobism pond, good oxygen pond, two heavy ponds and disinfection pond from the water inlet to between the delivery port, the equalizing basin outside is provided with the self priming pump, be provided with admission line and water seal system on the jar body, water seal system includes the water sealed tank, be provided with on the water sealed tank and add medicine pipeline and exhaust duct, the admission line both ends respectively with disinfection pond and the inside intercommunication of water sealed tank, all be provided with NaClO solution in water sealed tank and the disinfection pond, admission line and exhaust duct parallel arrangement, the upper end of admission line is located more than the liquid level of NaClO solution in the water sealed tank, exhaust duct's lower extreme is located the below the liquid level of NaClO solution in the water. Because NaClO solution is arranged in the water seal tank and the disinfection tank, the NaClO solution does not need to be added too much when the NaClO solution is added into the water seal tank from the drug adding pipeline.

Preferably, a liquid level observation window is arranged on the water seal tank and used for observing the liquid level height of the NaClO solution in the water seal tank, so that the liquid level of the NaClO solution is immersed in the lower end of the exhaust pipeline.

Preferably, a perforated stirrer is arranged in the anaerobic tank, and plastic filler is filled in the anaerobic tank.

As optimization, the aerobic tank is filled with aerobic biological filler, the bottom of the aerobic tank is provided with a plurality of aeration discs, and compressed air is provided by an air pump.

And a conical sludge storage tank, a sludge liquid level meter and a sludge discharge electromagnetic valve are arranged in the secondary sedimentation tank for optimization.

And as optimization, a filler observation port is arranged at the top of the tank body above the aerobic tank, a filler observation pipe is arranged in the tank body, one end of the filler observation pipe extends into the aerobic tank, and the other end of the filler observation pipe extends out of the filler observation port.

The invention has the beneficial effects that: the disinfection closed type integrated sewage treatment equipment provided by the invention has the advantages of simple structure and reasonable design; the equipment is fully sealed, so that harmful substances are not discharged; the equipment has no valve, the interior of the equipment has no mechanical equipment, and no internal maintenance work is performed in the operation period, so that the safety of personnel is guaranteed; the necessary exhaust port and manhole adopt water seal device, sterilize in time, avoid virus and other harmful substance to discharge; on the premise of ensuring the treated water quality to reach the standard, improving the treatment process and technology; when the epidemic situation is emergent, the emergency treatment device can be used as an emergency treatment device.

Drawings

Fig. 1 is a schematic view of a water seal system according to the present invention.

Wherein, 1, an air inlet pipeline, 2, NaClO solution, 3, an exhaust pipeline, 4 and a medicine adding pipeline.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

The disinfection closed type integrated sewage treatment device shown in figure 1 comprises a tank body, wherein a water inlet and a water outlet are respectively arranged on two sides of the tank body, a regulating tank, an anaerobic tank, an aerobic tank, a secondary sedimentation tank and a disinfection tank are sequentially arranged between the water inlet and the water outlet of the tank body, a self-priming pump is arranged outside the regulating tank, an air inlet pipeline 1 and a water seal system are arranged on the tank body, the water seal system comprises a water seal tank, a dosing pipeline 4 and an exhaust pipeline 3 are arranged on the water seal tank, two ends of the air inlet pipeline 1 are respectively communicated with the inside of the disinfection tank and the water-sealed tank, NaClO solution 2 is respectively arranged in the water-sealed tank and the disinfection tank, the air inlet pipeline 1 and the exhaust pipeline 3 are arranged in parallel, the upper end of the air inlet pipeline 1 is positioned above the liquid level of NaClO solution 2 in the water seal tank, the lower end of the exhaust pipeline 3 is positioned below the liquid level of the NaClO solution 2 in the water seal tank. As the NaClO solution 2 is arranged in the water seal tank and the disinfection tank, the NaClO solution 2 is not needed to be added too much when the water seal tank is filled with the NaClO solution 2 from the medicine adding pipeline 4.

In this embodiment, a liquid level observation window is arranged on the water seal tank, and is used for observing the liquid level height of the NaClO solution 2 in the water seal tank, so that the liquid level of the NaClO solution 2 is submerged in the lower end of the exhaust pipeline 3.

In this embodiment, a perforated stirrer is arranged in the anaerobic tank, and the anaerobic tank is filled with plastic filler.

In this embodiment, the aerobic tank is filled with aerobic biological filler, and the bottom of the aerobic tank is provided with a plurality of aeration discs, and compressed air is provided by an air pump.

In this embodiment, a conical sludge storage tank, a sludge level meter and a sludge discharge electromagnetic valve are arranged in the secondary sedimentation tank.

In this embodiment, the top of the tank body is located above the aerobic tank and is provided with a filler observation port, the tank body is internally provided with a filler observation tube, one end of the filler observation tube extends into the aerobic tank, and the other end of the filler observation tube extends out of the filler observation port.

The using method comprises the following steps: when the disinfection closed type integrated sewage treatment equipment is used, sewage firstly enters the regulating tank to be fully mixed, a self-sucking pump is arranged outside the regulating tank, and the sewage is conveyed to the anaerobic tank, then is treated by the aerobic tank, the secondary sedimentation tank and the disinfection tank in sequence and then is discharged after reaching the standard; in the whole treatment process, no mechanical equipment is arranged in the equipment, so that the later maintenance work is avoided, and the full-sealing treatment is realized; wherein, the anaerobic tank adopts a perforation stirring technology, and plastic fillers are distributed inside the anaerobic tank for treatment; plastic filler is distributed in the aerobic tank, and no mechanical equipment is arranged. The sludge reflux system adopts the external gas stripping technology to replace the traditional sludge reflux pump. The disinfection tank is disinfected by NaClO and discharged after the water quality reaches the standard.

Gas generated by reaction in the equipment enters a water seal system through an air inlet pipeline 1, is discharged through an exhaust pipeline 3 after being disinfected by NaClO solution 2 to reach the standard, and is supplemented by a medicine adding pipeline 4 when the liquid level of the disinfectant is reduced. When the disinfectant is sufficient, the medicine adding pipeline 4 is sealed and closed. The discharged gas is discharged after being disinfected, so that the air pollution caused by harmful substances such as viruses and the like is avoided. And (4) timely replenishing the NaClO solution 2 in the water seal system and the disinfection tank.

The above embodiments are only specific examples of the present invention, and the protection scope of the present invention includes but is not limited to the product forms and styles of the above embodiments, and any suitable changes or modifications made by those skilled in the art according to the claims of the present invention shall fall within the protection scope of the present invention.

Claims

1. Closed integrated sewage treatment device disinfects, its characterized in that: the water inlet and the delivery port have been seted up respectively to jar body both sides, and the jar body has set gradually equalizing basin, anaerobism pond, good oxygen pond, two heavy ponds and disinfection pond from the water inlet to between the delivery port, the equalizing basin outside is provided with the self priming pump, be provided with admission line and water seal system on the jar body, water seal system includes the water sealed tank, be provided with on the water sealed tank and add medicine pipeline and exhaust duct, the admission line both ends respectively with disinfection pond and the inside intercommunication of water sealed tank, all be provided with NaClO solution in water sealed tank and the disinfection pond, admission line and exhaust duct parallel arrangement, the upper end of admission line is located more than the liquid level of NaClO solution in the water sealed tank, exhaust duct's lower extreme is located below the liquid level of NaClO solution in the water sealed tank.

2. The disinfection-sealed integrated sewage treatment apparatus according to claim 1, wherein: and a liquid level observation window is arranged on the water-sealed tank.

3. The disinfection-sealed integrated sewage treatment apparatus according to claim 2, wherein: a perforated stirrer is arranged in the anaerobic tank, and plastic fillers are filled in the anaerobic tank.

4. The disinfection-sealed integrated sewage treatment apparatus according to claim 3, wherein: aerobic biological fillers are filled in the aerobic tank, a plurality of aeration discs are arranged at the bottom of the aerobic tank, and compressed air is provided by an air pump.

5. The disinfection-enclosure-type integrated sewage treatment apparatus according to claim 4, wherein: and a conical sludge storage tank, a sludge liquid level meter and a sludge discharge electromagnetic valve are arranged in the secondary sedimentation tank.

6. The disinfection-sealed integrated sewage treatment apparatus according to claim 5, wherein: the top of the tank body is positioned above the aerobic tank and is provided with a filler observation port, the tank body is internally provided with a filler observation pipe, one end of the filler observation pipe extends into the aerobic tank, and the other end of the filler observation pipe extends out of the filler observation port.