CN218025759U

CN218025759U - Integrated sewage treatment device

Info

Publication number: CN218025759U
Application number: CN202220335316.6U
Authority: CN
Inventors: 王玉心; 白启明; 周素; 王安; 余辉; 闫永杰
Original assignee: Shanghai Kaiquan Pump Group Co Ltd
Current assignee: Shanghai Kaiquan Pump Group Co Ltd
Priority date: 2022-02-18
Filing date: 2022-02-18
Publication date: 2022-12-13
Anticipated expiration: 2032-02-18

Abstract

The utility model relates to a sewage treatment plant of integrated form, include: the sewage treatment system comprises a sludge area, a sewage treatment area and a disinfection area, wherein the sludge area, the sewage treatment area and the disinfection area are of an integrated structure, and the sludge area and the disinfection area are respectively arranged on two sides of the sewage treatment area; the sewage treatment zone comprises an anaerobic zone, an anoxic zone, an aerobic zone and a precipitation zone; the wastewater to be treated is discharged after sequentially passing through a sludge zone, an anaerobic zone, an anoxic zone, an aerobic zone, a settling zone and a disinfection zone. The utility model provides a sewage treatment plant of integrated form with mud district and disinfection district integration in integrated equipment, the disinfection district increases disinfection chlorine piece disinfection, has reduced the engineering investment, has reduced area, has reduced construction cycle, has better play water effect simultaneously.

Description

Integrated sewage treatment device

Technical Field

The utility model relates to a sewage treatment device, in particular to a sewage treatment device which integrates a sludge area and a disinfection area in an integrated device, wherein the disinfection area is provided with a disinfection chlorine sheet disinfection integrated form.

Background

The promotion of the domestic sewage treatment of rural areas in the construction of beautiful villages is an important circle, and the small sewage treatment device is more suitable for building sewage treatment plants due to the small treatment capacity. The discharge of rural domestic sewage is completely different from that of urban domestic water, because rural houses are dispersed, the discharge of sewage is also dispersed, the related aspects are wide, and the existing sewage treatment device mainly utilizes an AAO + precipitation process method.

However, this structure has problems that: the AAO process is also called anaerobic anoxic aerobic process, the sewage enters a sedimentation tank after three biological treatment processes of anaerobic treatment, anoxic treatment and aerobic treatment, and then enters a disinfection tank for disinfection after sedimentation, excess sludge is generated in the process, a sludge reflux pump is needed to discharge the sludge into a sludge tank, and the sludge is sucked and discharged periodically.

SUMMERY OF THE UTILITY MODEL

In view of the above, an object of the present invention is to provide a sewage treatment apparatus with integrated sludge area and disinfection area, and disinfection area added with disinfection chlorine tablet integrated.

The utility model discloses a solve above-mentioned technical problem through following technical scheme: an integrated decentralized sewage treatment plant, comprising: the sewage treatment system comprises a sludge area, a sewage treatment area and a disinfection area, wherein the sludge area, the sewage treatment area and the disinfection area are of an integrated structure, and the sludge area and the disinfection area are respectively arranged on two sides of the sewage treatment area; the sewage treatment zone comprises an anaerobic zone, an anoxic zone, an aerobic zone and a precipitation zone; the wastewater to be treated sequentially enters a sludge zone, an anaerobic zone, an anoxic zone, an aerobic zone, a settling zone and a disinfection zone and then is discharged.

In the practical embodiment of the utility model, a suspended filler is arranged in the anaerobic zone.

In the specific embodiment of the utility model, the anoxic tank is internally provided with an anoxic tank aeration device and a suspension filler, and the anoxic tank aeration device is arranged at the bottom of the anoxic tank.

In the specific embodiment of the utility model, a space is arranged between the anoxic pond aeration device and the bottommost end of the suspended filler.

In the embodiment of the present invention, the range of the distance is: 10-30cm.

In the practical example of the utility model, the aerobic tank is internally provided with the suspended filler and the aeration device of the aerobic tank, and the aeration device of the aerobic tank is arranged at the bottom of the aerobic tank.

In the specific embodiment of the utility model, a space is arranged between the aeration device of the aerobic tank and the bottommost end of the suspended filler.

In the concrete implementation example of the utility model, be provided with the dredge pump of storing up the mud district with mud in the sedimentation tank, be provided with the mud back flow on the dredge pump and store up the mud district and be connected.

In the specific embodiment of the present invention, the disinfection area is provided with a drug feeding tube, and the slow-release chlorine tablet for disinfection is added into the drug feeding tube.

The utility model discloses an actively advance the effect and lie in: the utility model provides a sewage treatment plant of integrated form with mud district and disinfection district integration in integrated equipment, the disinfection district increases disinfection chlorine piece disinfection, has reduced the engineering investment, has reduced area, has reduced construction cycle, has better play water effect simultaneously.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

The utility model discloses the name that well reference numeral corresponds:

the anaerobic sludge anaerobic reactor comprises a water inlet pipe 1, an anaerobic zone 2, a suspended filler 3, an anoxic zone 4, a sludge return pipe 5, an anoxic tank aeration device 6, an aerobic zone 7, a suspended filler 8, an aerobic tank aeration device 9, a sludge pump outlet pipe 10, a settling zone 11, a disinfection zone 12, a disinfection pipe 13, a disinfection chlorine sheet 14, a drain pipe 15, a sludge pump 16 and a sludge zone 17.

Detailed Description

The following provides a preferred embodiment of the present invention with reference to the accompanying drawings to explain the technical solutions of the present invention in detail.

Fig. 1 is a schematic view of the overall structure of the present invention, as shown in fig. 1: the utility model provides a sewage treatment plant of integrated form, include: the sewage treatment system comprises a sludge area, a sewage treatment area and a disinfection area, wherein the sludge area, the sewage treatment area and the disinfection area are of an integrated structure, and the sludge area and the disinfection area are respectively arranged on two sides of the sewage treatment area; the sewage treatment zone comprises an anaerobic zone 2, an anoxic zone 4, an aerobic zone 7 and a precipitation zone 11; the wastewater to be treated is discharged after sequentially passing through a sludge zone 17, an anaerobic zone 2, an anoxic zone 4, an aerobic zone 7, a sedimentation zone 11 and a disinfection zone 12.

The utility model discloses an anaerobic zone 2 is provided with in and hangs packing 3.

The utility model discloses a set up oxygen deficiency pond aeration equipment 6 and hang filler 3 in the anoxic zone 4, the bottom in oxygen deficiency pond 4 is provided with oxygen deficiency pond aeration equipment 6. The distance is arranged between the anoxic pond aeration device 6 and the bottommost end of the suspended filler 3, and in a specific implementation example, the range of the distance can be selected as follows: 10-30cm.

The utility model discloses an aerobic tank 7 is provided with the suspended packing 8, and the bottom in aerobic tank 7 is provided with good oxygen pond aeration equipment 9, is provided with the interval between good oxygen pond aeration equipment 9 and suspended packing 8's the bottommost. In a specific embodiment, the range of the distance may be selected as: 10-30cm.

A dosing tube 14 is arranged in the disinfection area 12, and a slow-release chlorine tablet 13 for disinfection is added into the dosing tube 14. In a particular implementation, two dosing tubes 14 may be provided in the sterile field 12.

A sludge discharge pump 16 for discharging sludge into a sludge area 17 is arranged in the sedimentation tank 11, and a sludge return pipe 5 connected with the sludge area 17 is arranged on the sludge discharge pump 16.

The utility model discloses integrated mud district and disinfection district in sewage treatment plant, the one-level increases the disinfection of slowly-releasing chlorine piece in the disinfection district, makes sewage obtain the efficient handling to the cost is reduced, the time is reduced, area has been reduced.

The following is a specific example of implementation: sewage enters a sludge zone 17 through a water inlet pipe 1, the sewage is precipitated and separated in the sludge zone 17, the sewage enters an anaerobic tank 2 after staying for 4 hours, suspended fillers 3 are arranged in the anaerobic tank 2, the sewage enters an anoxic zone 4 after staying for 4 hours, an anoxic tank aeration device 6 and the same suspended fillers 3 are arranged in the anoxic tank 4, the suspended fillers are used for carrying and growing microorganisms to benefit nitrogen removal, the aeration device performs intermittent aeration in the anoxic tank, the sewage enters an aerobic tank 7 after staying for 6 hours in the anoxic tank, the aerobic tank 7 is provided with an aerobic tank aeration device 9 and suspended fillers 8, the aeration device performs continuous aeration in the aerobic tank, the suspended fillers have a very good fluidization effect in water along with aeration and stirring, the contact frequency of the microorganisms with pollutants and oxygen in a water body can be increased, the better degradation effect is achieved, meanwhile, the suspended fillers are a sludge membrane coupling reaction system, the advantages of an active sludge process and a biofilm process are achieved, the better pollutant removal effect is achieved, the sewage stays for 8 hours in the aerobic tank 11, then enters a disinfection zone 12, two chemical dosing pipes 14 are arranged in the disinfection zone 12, the chlorine dosing pipes 14 are arranged in the aerobic tank, the sewage is subjected to pass through a sustained-release sewage discharge pipe 13, and is subjected to be subjected to continuous disinfection and discharged through a large-discharge pipe for continuous disinfection treatment, and finally, and discharged through a large-discharge pipe for reaching disinfection. Sludge is generated in the whole treatment process, when the sludge reaches a certain amount, the sludge needs to be discharged, the sludge in the sedimentation tank 11 is discharged into a sludge area 17 through a sludge discharge pump 16, a part of the sludge and sewage enter the whole sewage treatment process section again to form circulation, most of the sludge is settled, and the sewage suction operation is performed regularly. The mud storage area has double functions of clarification and mud storage.

The utility model discloses an increase on the traditional equipment again and store up mud district and disinfection district, set up slowly-releasing chlorine piece in the disinfection district and disinfect, it is effectual to disinfect, and the cost is low again, and every chlorine piece can use 2 weeks, and every piece only needs 2 yuan, and non professional can all operate the change, through the integrated equipment, can reduce the investment of whole engineering, reduces the area of website, reduces the construction cycle of project, creates bigger value for the customer.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as defined by the appended claims and their equivalents.

Claims

1. The utility model provides a sewage treatment plant of integrated form which characterized in that: the distributed sewage treatment plant of integrated form includes: the sewage treatment system comprises a sludge area, a sewage treatment area and a disinfection area, wherein the sludge area, the sewage treatment area and the disinfection area are of an integrated structure, and the sludge area and the disinfection area are respectively arranged on two sides of the sewage treatment area; the sewage treatment zone comprises an anaerobic zone, an anoxic zone, an aerobic zone and a precipitation zone; the wastewater to be treated sequentially enters a sludge zone, an anaerobic zone, an anoxic zone, an aerobic zone, a settling zone and a disinfection zone and then is discharged.

2. The integrated sewage treatment apparatus of claim 1, wherein: suspended fillers are arranged in the anaerobic zone.

3. The integrated sewage treatment apparatus according to claim 2, wherein: an anoxic tank aeration device and a suspended filler are arranged in the anoxic zone, and the anoxic tank aeration device is arranged at the bottom of the anoxic zone.

4. The integrated sewage treatment apparatus according to claim 3, wherein: and a space is arranged between the anoxic pond aeration device and the bottommost end of the suspended filler.

5. The integrated sewage treatment apparatus of claim 4 wherein: the range of the spacing is: 10-30cm.

6. The integrated sewage treatment apparatus according to claim 1, wherein: the aerobic zone is internally provided with a suspended filler and an aerobic tank aeration device, and the aerobic tank aeration device is arranged at the bottom of the aerobic tank.

7. The integrated sewage treatment apparatus of claim 6 wherein: and a space is arranged between the aeration device of the aerobic tank and the bottom end of the suspended filler.

8. The integrated sewage treatment apparatus according to claim 7, wherein: the range of the spacing is: 10-30cm.

9. The integrated sewage treatment apparatus of claim 1, wherein: a sludge discharge pump for discharging sludge into the sludge storage area is arranged in the sedimentation tank, and a sludge return pipe is arranged on the sludge discharge pump and is connected with the sludge storage area.

10. The integrated sewage treatment apparatus of claim 1, wherein: the disinfection area is provided with a medicine feeding pipe, and the slow-release chlorine tablets for disinfection are added into the medicine feeding pipe.