CN215161923U

CN215161923U - Integrated sewage treatment equipment

Info

Publication number: CN215161923U
Application number: CN202120513939.3U
Authority: CN
Inventors: 陈星番; 陈星斌; 彭丽霞
Original assignee: Guangzhou Haoze Environmental Technology Co ltd
Current assignee: Guangzhou Haoze Environmental Technology Co ltd
Priority date: 2021-03-11
Filing date: 2021-03-11
Publication date: 2021-12-14
Anticipated expiration: 2031-03-11

Abstract

The utility model provides an integrated sewage treatment device, which comprises a PLC automatic control unit, an adjusting tank, a dosing system, a biochemical treatment system and a filter. The regulating tank, the dosing system, the biochemical treatment system and the filter are all in communication connection with the PLC automatic control unit. The adjusting tank and the dosing system are both connected with a biochemical treatment system, and the biochemical treatment system is connected with a filter. The utility model discloses an integration sewage treatment device can filter and float mud, and the practicality is strong, and use cost is low, and sewage treatment efficiency is high moreover.

Description

Integrated sewage treatment equipment

Technical Field

The utility model relates to a sewage treatment technical field especially relates to a sewage treatment device.

Background

Untreated discharge of rural domestic sewage becomes an important pollution source of rural environment, and is directly discharged into urban sewer pipelines or environmental water bodies, so that water body pollution is often caused, various diseases and infectious diseases are caused, and the health of people is seriously harmed. If the pollutants are directly discharged into the water body without treatment or improper treatment, the pollutants can cause serious pollution to surrounding water areas, soil and the like, thereby harming the daily life of people.

However, the existing sewage treatment method only carries out grid deslagging and biochemical treatment, namely, the sewage is discharged, and the process has the problems of large occupied area and unstable effluent quality.

Disclosure of Invention

The utility model provides an effectively improve sewage treatment ability, improve treatment efficiency, and can filter the mud that floats, the practicality is strong, the integrated sewage treatment device that use cost is low.

The utility model adopts the technical proposal that: an integrated sewage treatment apparatus comprising: the device comprises a PLC automatic control unit, an adjusting tank, a dosing system, a biochemical treatment system and a filter; the regulating tank, the dosing system, the biochemical treatment system and the filter are all in communication connection with the PLC automatic control unit; the adjusting tank and the dosing system are both connected with the biochemical treatment system, and the biochemical treatment system is connected with the filter; and collecting the sewage in the workshop into the regulating tank, conveying the sewage into the biochemical treatment system, conveying a reaction medicament to the biochemical treatment system by the medicament adding system, treating the sewage, and finally outputting and discharging the sewage after passing through the filter.

Further, the biochemical treatment system comprises a coagulation reaction tank, an inclined plate precipitator, an anaerobic tank and an aerobic tank; the equalizing basin and the medicine system is connected the coagulation reaction tank, the inclined plate precipitator is connected the coagulation reaction tank with between the anaerobism pond, the good oxygen pond is connected the anaerobism pond with between the filter.

Further, a mud outlet of the inclined plate precipitator is connected with a filter press.

Furthermore, suspended fillers are filled in the anaerobic tank and the aerobic tank, and the filling ratio of the suspended fillers is 30-60%.

Furthermore, a mixed liquid return pipeline is connected between the aerobic tank and the anaerobic tank.

Further, a water distributor is arranged at the bottom of the anaerobic tank.

Further, the bottom of the aerobic tank is connected with an aeration device, and the aeration device is connected with a strong draught fan.

Further, the aerobic tank and the filter are also provided with two sedimentation tanks, the two sedimentation tanks and the filter are connected with a self-priming pump, and the bottom of the two sedimentation tanks is provided with a sludge reflux pump.

Furthermore, the dosing system, the coagulation reaction tank, the inclined plate precipitator, the anaerobic tank, the aerobic tank and the two sedimentation tanks are designed into an integrated box body which is connected together.

Further, the dosing system comprises a composite iron adding assembly, a PAM adding assembly, a NaOH adding assembly and an efficient remover adding assembly; the subassembly is added to compound iron, PAM adds the subassembly, NaOH add the subassembly and high-efficient remover adds the subassembly and all includes explosive barrel and dosing pump, the dosing pump sets up in the explosive barrel.

Compared with the prior art, the utility model discloses an integration sewage treatment device all adjusts the parameter in these four bibliographic categories branch through setting up equalizing basin, charge system, biochemical treatment system and filter and PLC automatic control unit communication connection, through PLC automatic control unit to effectively improve the automation journey, improve the treatment effeciency, reduce use cost.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings, there is shown in the drawings,

FIG. 1: the utility model discloses integration sewage treatment device's schematic diagram.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.

As shown in figure 1, the integrated sewage treatment equipment of the utility model comprises a PLC automatic control unit, an adjusting tank 1, a dosing system, a biochemical treatment system and a filter 2; the adjusting tank 1, the dosing system, the biochemical treatment system and the filter 2 are all in communication connection with the PLC automatic control unit, and parameters in the four parts are adjusted through the PLC automatic control unit. The adjusting tank 1 and the dosing system are both connected with a biochemical treatment system, and the biochemical treatment system is connected with a filter 2.

The sewage in the workshop is collected in the adjusting tank 1 and then is conveyed to the biochemical treatment system, the chemical adding system conveys reaction chemicals to the biochemical treatment system to treat the sewage, and the sewage is finally output and discharged after passing through the filter 2.

The filter 2 may be a sand filter, a carbon steel filter, an activated carbon filter, or a quartz sand filter, but not limited thereto.

The biochemical treatment system comprises a coagulation reaction tank 3, an inclined plate precipitator 4, an anaerobic tank 5 and an aerobic tank 6; wherein, equalizing basin 1 and medicine system connect coagulation reaction tank 3, and inclined plate precipitator 4 is connected between coagulation reaction tank 3 and anaerobism pond 5, and aerobic tank 6 is connected between anaerobism pond 5 and filter 2.

Further, a sewage pump 7 is arranged between the adjusting tank 1 and the coagulation reaction tank 3 and used for conveying sewage in the adjusting tank 1 to the coagulation reaction tank 3, and a grid is arranged in the adjusting tank 1. A stirrer 8 is arranged in the coagulation reaction tank 3 for stirring the sewage and the chemical in the coagulation reaction tank 3 to accelerate the reaction. A filter press 9 is connected to the sludge outlet of the inclined plate precipitator 4 to remove water from the sludge from the inclined plate precipitator 4. The anaerobic tank 5 and the aerobic tank 6 are both filled with suspended fillers, and the filling ratio of the suspended fillers is 30-60%.

In addition, a mixed liquid return pipeline is connected between the aerobic tank 6 and the anaerobic tank 5. The bottom of the anaerobic tank 5 is provided with a water distributor, the bottom of the aerobic tank 6 is connected with an aeration device 10, the aeration device 10 is connected with an aeration machine, and the aeration device 10 is oxygenated by the aeration machine. Except that in addition, still be equipped with two sedimentation tanks 16 between aerobic tank 6 and the filter 2, be connected with self priming pump 11 between two sedimentation tanks 16 and the filter 2, and the bottom of the pool of two sedimentation tanks 16 is equipped with the mud backwash pump. The dosing system, the coagulation reaction tank 3, the inclined plate precipitator 4, the anaerobic tank 5, the aerobic tank 6 and the two sedimentation tanks 16 are designed into an integrated box body which is connected together.

The dosing system comprises a composite iron adding assembly 15, a PAM adding assembly 12, a NaOH adding assembly 13 and a high-efficiency remover adding assembly 14; wherein, compound iron adds subassembly 15, and PAM adds subassembly 12, and NaOH adds subassembly 13 and high-efficient remover and adds subassembly 14 and all include the explosive barrel and add the medicine pump, adds the medicine pump setting in the explosive barrel for carry the medicament in the explosive barrel to coagulating basin 3.

In addition, a clean water tank 17 is connected to the filter 2 to collect finally treated water and then to discharge it.

The utility model discloses an integration sewage treatment device's theory of operation as follows:

the sewage of a workshop is firstly conveyed to a regulating tank 1 for homogenization, a medicament is added into a coagulation reaction tank 3 through a medicament adding system, the reaction is carried out in the coagulation reaction tank 3, then the sewage is conveyed to an inclined plate sedimentation tank for solid-liquid separation, the sewage uniformly enters an anaerobic tank 5 through a water distributor, pollutants such as COD (chemical oxygen demand), BOD (biochemical oxygen demand) 5 and the like are partially removed under the action of anaerobic bacteria, and macromolecular organic matters are decomposed into micromolecular organic matters;

then the wastewater overflows to an aerobic tank 6, aerobic reaction is carried out by utilizing active strains on the filler of the aerobic tank 6 under the condition that an aeration device 10 is oxygenated, organic matters and ammonia nitrogen are removed, reaction water overflows to two sedimentation tanks 16 for solid-liquid separation, and is lifted to a filter 2 through a self-priming pump 11 to be filtered until the effluent of a clean water tank 15 is discharged.

To sum up, the utility model discloses an integration sewage treatment device has following advantage:

1. through setting up equalizing basin 1, medicine system, biochemical treatment system and filter 2 and all with PLC automatic control unit communication connection, adjust the parameter in these four bibliographic categories spare through PLC automatic control unit to effectively improve the automation journey, reduce use cost.

2. Through designing the dosing system, the coagulation reaction tank 3, the inclined plate precipitator 4, the anaerobic tank 5, the aerobic tank 6 and the two sedimentation tanks 16 into an integrated box body which is connected together, the device has compact structure, small occupied area, good treatment effect and stable effluent quality.

3. Through setting up filter 2 for equipment can filter the mud floating when purifying sewage, reinforcing equipment's practicality.

As long as the idea created by the present invention is not violated, various different embodiments of the present invention can be arbitrarily combined, and all the embodiments should be regarded as the content disclosed by the present invention; the utility model discloses an in the technical conception scope, carry out multiple simple variant and different embodiments to technical scheme and go on not violating the utility model discloses the arbitrary combination of the thought of creation all should be within the protection scope.

Claims

1. An integrated sewage treatment apparatus, comprising: the device comprises a PLC automatic control unit, an adjusting tank, a dosing system, a biochemical treatment system and a filter; the regulating tank, the dosing system, the biochemical treatment system and the filter are all in communication connection with the PLC automatic control unit; the adjusting tank and the dosing system are both connected with the biochemical treatment system, and the biochemical treatment system is connected with the filter; and collecting the sewage in the workshop into the regulating tank, conveying the sewage into the biochemical treatment system, conveying a reaction medicament to the biochemical treatment system by the medicament adding system, treating the sewage, and finally outputting and discharging the sewage after passing through the filter.

2. The integrated sewage treatment apparatus of claim 1, wherein: the biochemical treatment system comprises a coagulation reaction tank, an inclined plate precipitator, an anaerobic tank and an aerobic tank; the equalizing basin and the medicine system is connected the coagulation reaction tank, the inclined plate precipitator is connected the coagulation reaction tank with between the anaerobism pond, the good oxygen pond is connected the anaerobism pond with between the filter.

3. The integrated sewage treatment apparatus of claim 2, wherein: and a mud outlet of the inclined plate precipitator is connected with a filter press.

4. The integrated sewage treatment apparatus of claim 2, wherein: the anaerobic tank and the aerobic tank are both filled with suspended fillers, and the filling ratio of the suspended fillers is 30-60%.

5. The integrated sewage treatment apparatus of claim 2, wherein: a mixed liquid return pipeline is also connected between the aerobic tank and the anaerobic tank.

6. The integrated sewage treatment apparatus of claim 2, wherein: and a water distributor is arranged at the bottom of the anaerobic tank.

7. The integrated sewage treatment apparatus of claim 2, wherein: the bottom of the aerobic tank is connected with an aeration device, and the aeration device is connected with an aeration machine.

8. The integrated sewage treatment apparatus of claim 2, wherein: the aerobic tank with still be equipped with two sedimentation tanks between the filter, two sedimentation tanks with be connected with the self priming pump between the filter, just the bottom of the pool of two sedimentation tanks is equipped with the mud backwash pump.

9. The integrated sewage treatment apparatus of claim 8, wherein: the chemical feeding system, the coagulation reaction tank, the inclined plate precipitator, the anaerobic tank, the aerobic tank and the two sedimentation tanks are designed into an integrated box body which is connected together.

10. The integrated sewage treatment apparatus of claim 1, wherein: the dosing system comprises a composite iron adding assembly, a PAM adding assembly, a NaOH adding assembly and an efficient remover adding assembly; the subassembly is added to compound iron, PAM adds the subassembly, NaOH add the subassembly and high-efficient remover adds the subassembly and all includes explosive barrel and dosing pump, the dosing pump sets up in the explosive barrel.