CN211521934U

CN211521934U - Domestic sewage treatment device

Info

Publication number: CN211521934U
Application number: CN201921691099.9U
Authority: CN
Inventors: 郭勇; 李鸿途
Original assignee: Chongqing Huayu Environmental Protection Engineering Co ltd
Current assignee: Chongqing Huayu Environmental Protection Engineering Co ltd
Priority date: 2019-10-11
Filing date: 2019-10-11
Publication date: 2020-09-18
Anticipated expiration: 2029-10-11

Abstract

The utility model discloses a domestic sewage treatment device, including main part case and control module, main part case upper end left side is fixed with the inlet tube through the flange, main part case right-hand member below is fixed with the drain pipe through the flange, main part case front surface four corners all is equipped with the fixed screw, main part incasement portion left side is equipped with the rose box through the welding, the top is equipped with the grid net through the screw in the rose box, the rose box right side is equipped with the oxygen deficiency case through the welding, the gas-supply pipe passes through flange joint oxygen deficiency case and aerobic box, aerobic box right side is fixed with the setting tank through the welding, the setting tank right side is fixed with the disinfect box through the welding, the top is fixed with chlorine dioxide generator through the screw in the disinfect box, disinfect box inside right side is fixed with the water quality sensor through the screw, main part incasement; the domestic sewage treatment device has the advantages of convenience in maintenance, multiple processes and good treatment effect, and solves the problems in the prior art.

Description

Domestic sewage treatment device

Technical Field

The utility model relates to a sewage treatment technical field specifically is a domestic sewage treatment device.

Background

Water is a non-renewable resource and also an essential important resource in social development, the demand of cities for water resources is continuously increased along with the acceleration of economic development and urbanization process, and urban sewage is developed and utilized to realize resource utilization, so that the method has great strategic significance for ensuring safe water supply of cities and sustainable utilization of environmental resources;

at present, for the recycling of urban sewage, a method of adding a medicament is generally adopted, the corresponding medicament is directly added into the sewage and is discharged into a pipeline after a period of time, and the method is relatively laggard and the treatment effect is not ideal;

in view of the above, a domestic sewage treatment device with an integrated treatment process, which increases the treatment effect and discharges no pollution property is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a domestic sewage treatment device has easy maintenance, multiple technology, advantage that the treatment effect is good, has solved the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: a domestic sewage treatment device comprises a main body box and a control module, wherein a water inlet pipe is fixed on the left side of the upper end of the main body box through a flange, a drain pipe is fixed on the lower side of the right end of the main body box through a flange, fixing screws are arranged on four corners of the front surface of the main body box, a filter box is arranged on the left side of the inner part of the main body box through welding, a grid net is arranged on the upper side of the inner part of the filter box through screws, an oxygen-deficient box is arranged on the right side of the filter box through welding, a water pump is fixed on the middle part between the filter box and the oxygen-deficient box through bolts, a water pipe A is fixed on the left end of the water pump through a flange, the right end of the water pump is connected with a water pipe B through a flange, a motor is fixed on the upper end of the oxygen-deficient box through screws, a stirring, the utility model discloses an aerobic tank, including aerobic tank, oxygen inlet, oxygen outlet, aerobic tank bottom, oxygen outlet and aerobic tank's upper end are equipped with the gas-supply pipe, the gas-supply pipe passes through flange joint oxygen outlet and aerobic tank, aerobic tank right side has the setting tank through welded fastening, the setting tank right side has the disinfect box through welded fastening, the top has chlorine dioxide generator through the screw fastening in the disinfect box.

Preferably, the connection mode and the structure of the anoxic tank and the anaerobic tank are the same as those of the filter tank and the anoxic tank, and the connection mode and the structure of the anaerobic tank and the aerobic tank are the same as those of the filter tank and the anoxic tank.

Preferably, the connection mode and the structure of the aerobic box and the sedimentation box are the same as those of the filter box and the anoxic box, and the connection mode and the structure of the sedimentation box and the disinfection box are the same as those of the filter box and the anoxic box.

Preferably, the water pump model is: KYLF-50-30, the motor model is: HD-5-85, the model of the chlorine dioxide generator is as follows: ZH-100, the model of the water quality sensor is as follows: MPS-1400.

Preferably, the structure and the connection mode in the anaerobic box are the same as those in the anoxic box.

Preferably, the water inlet pipe is connected to a sewage discharge position, and the drain pipe is connected to a drain pipeline through a flange.

Preferably, the motor is connected with the power supply through a cable, the motor is connected with the stirring rod through a cable, the control module is connected with the water pump through a cable, the aerobic reactor is connected with the power supply through a cable, and the water pump is connected with the power supply through a cable.

Compared with the prior art, the beneficial effects of the utility model are as follows: this sewage treatment unit filters the suspended solid in the sewage through the grid net, drives the stirring rod through the motor and stirs sewage, carries out sewage transmission through the water pump, produces chlorine dioxide gas through chlorine dioxide generator, disinfects sewage, detects the sewage after handling through the water quality sensor.

Drawings

FIG. 1 is a schematic view of the external structure of a domestic sewage treatment apparatus of the present invention;

fig. 2 is a schematic view of the internal structure of a domestic sewage treatment device of the present invention.

The figures are labeled as follows: the device comprises a main body box 1, a water inlet pipe 2, a water outlet pipe 3, a fixing screw 4, a filter box 5, a grid net 6, an anoxic box 7, a water pump 8, a water pipe 9A, a water pipe 10B, a motor 11, a stirring rod 12, an anaerobic box 13, an aerobic box 14, an aeration device 15, an aerobic reactor 16, a gas pipe 17, a settling box 18, a sterilizing box 19, a chlorine dioxide generator 20, a water quality sensor 21 and a control module 22.

Detailed Description

The technical solution 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 only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Please refer to fig. 1-2, a domestic sewage treatment device, including main part case 1 and control module 22, there is inlet tube 2 main part case 1 upper end left side through the flange fastening, main part case 1 right-hand member below is fixed with drain pipe 3 through the flange fastening, 1 the place ahead surface four corners of main part case all is equipped with fixed

screw

4, 1 inside left sides of main part case are equipped with rose box 5 through the welding, the top is equipped with grid net 6 through the screw in the

rose box

5, 5 right sides of rose box are equipped with oxygen deficiency case 7 through the welding, the middle part is fixed with water pump 8 through the bolt between rose box 5 and the oxygen deficiency case 7, the 8 models of water pump are: KYLF-50-30, 8 left ends of water pump are fixed with water pipe A9 through the flange, and 8 right ends of water pump pass through flange joint water pipe B10, and 7 upper ends of oxygen deficiency box are fixed with motor 11 through the screw, and 11 models of motor are: HD-5-85, stirring rod 12 is installed to the inside top of oxygen deficiency case 7 corresponding motor 11 position, 7 right sides of oxygen deficiency case have anaerobism case 13 through welded fastening, 13 right sides of anaerobism case have aerobic case 14 through welded fastening, 14 inside tops of aerobic case have aeration equipment 15 through the screw fastening, 14 bottoms of aerobic case have aerobic reaction ware 16 through the screw fastening, the upper end of oxygen deficiency case 7 and aerobic case 14 is equipped with gas-supply pipe 17, gas-supply pipe 17 passes through flange joint oxygen deficiency case 7 and aerobic case 14, 14 right sides of aerobic case have setting tank 18 through welded fastening, setting tank 19 is passed through welded fastening in setting tank 18 right sides, the top has chlorine dioxide generator 20 through the screw fastening in tank 19, chlorine dioxide generator 20 models are: ZH-100, the inside right side of disinfect box 19 is fixed with water quality sensor 21 through the screw, and water quality sensor 21 model is: MPS-1400, a control module 22 is fixed on the top end of the interior of a main body case 1 through screws, the connection mode and structure of an anoxic case 7 and an anaerobic case 13 are the same as those of a filter case 5 and the anoxic case 7, the connection mode and structure of the anaerobic case 13 and an aerobic case 14 are the same as those of the filter case 5 and the anoxic case 7, the connection mode and structure of the aerobic case 14 and a settling case 18 are the same as those of the filter case 5 and the anoxic case 7, the connection mode and structure of the settling case 18 and a sterilizing case 19 are the same as those of the filter case 5 and the anoxic case 7, the connection mode and structure of the interior of the anaerobic case 13 are the same as those of the interior of the anoxic case 7, a water inlet pipe 2 is connected to a sewage discharge place, a drain pipe 3 is connected to a discharge pipe through a flange, a motor 11 is connected to a power supply through a cable, the motor 11 is connected to a, the control module 22 is connected with the water pump 8 through a cable, the aerobic reactor 16 is connected with a power supply through a cable, and the water pump 8 is connected with the power supply through a cable.

The working principle is as follows: the utility model relates to a domestic sewage treatment device, a water pump 8 is connected with a power supply through cables, a motor 11 is connected with the power supply through cables, the device is installed before the device is used, a water inlet pipe 2 faces to the direction of sewage during installation and is connected with a sewage discharge port, a water discharge pipe 3 faces to the direction of a municipal pipeline and is connected with the pipeline, after the device is installed, sewage flows into a filter box 5 through the water inlet pipe 2, the middle process passes through a grid net 6, suspended matters in the sewage can be left on the grid net 6, the remaining sewage can be stored in the filter box 5, then a terminal control module 22 is used for controlling the water pump 8 to be pumped into an anoxic box 7, the motor 11 drives a stirring rod 12 in the anoxic box 7 to stir, gas generated by an aeration device 15 and a good oxygen reactor 16 in an aerobic box 14 can enter the anoxic box 7 along a gas conveying pipe 17, the gas can carry out certain reaction on the sewage to carry out denitrification, then the control module 22 controls the water pump 8 to pump into the anaerobic tank 13 to ensure that the sewage releases phosphorus, partial organic matters are aminated, the motor drives the stirring rod in the anaerobic tank 13 to stir, the reaction time is accelerated, then the control module 22 controls the water pump 8 to pump the sewage in the anaerobic tank 13 into the aerobic tank 14, the aeration equipment 15 and the aerobic reactor 16 are matched for use to remove BOD, reactions such as nitration, phosphorus absorption and the like are carried out in the aerobic tank 14, the treated sewage is pumped into the settling tank 18 by the water pump 8 to be settled in the settling tank 18, the settled sediment can be cleaned by disassembling the fixing screw 4, then the control module 22 controls the water pump 8 to pump the sewage in the settling tank 18 into the sterilizing tank 19, then the chlorine dioxide generator 20 disinfects the sewage, and finally the sewage is detected by the water quality sensor 21, if the water quality detected by the water quality sensor 21 does not reach the standard, the water is stored in the disinfection box 19, and after the water is checked and treated by workers, the water is discharged into the pipeline.

Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a domestic sewage treatment plant which characterized in that: the device comprises a main body box (1) and a control module (22), wherein a water inlet pipe (2) is fixed on the left side of the upper end of the main body box (1) through a flange, a water outlet pipe (3) is fixed on the lower side of the right end of the main body box (1) through a flange, fixing screws (4) are arranged on four corners of the front surface of the main body box (1), a filter box (5) is arranged on the left side of the inner part of the main body box (1) through welding, a grid net (6) is arranged on the upper inner part of the filter box (5) through screws, an oxygen-deficient box (7) is arranged on the right side of the filter box (5) through welding, a water pump (8) is fixed in the middle part between the filter box (5) and the oxygen-deficient box (7) through bolts, a water pipe A (9) is fixed at the left end of the water pump (8) through a flange, a water, the utility model discloses an oxygen deficiency case, including oxygen deficiency case (7), aerobic tank (14), aeration equipment (15), aerobic tank (14), aerobic reactor (16), gas pipe (17), sedimentation tank (18), disinfection tank (19), the top has chlorine dioxide generator (20) through the screw fixation in disinfection tank (19), the water quality sensor (21) is fixed on the right side inside the sterilizing box (19) through screws, and the control module (22) is fixed on the top end inside the main body box (1) through screws.

2. The domestic sewage treatment apparatus according to claim 1, wherein: the anaerobic tank (7) is connected with the anaerobic tank (13) in the same way as the structure and the filtering tank (5) is connected with the anaerobic tank (7), and the anaerobic tank (13) is connected with the aerobic tank (14) in the same way as the structure and the filtering tank (5) is connected with the anaerobic tank (7).

3. The domestic sewage treatment apparatus according to claim 1, wherein: the connecting mode and the structure of the aerobic box (14) and the sedimentation box (18) are the same as those of the filter box (5) and the anoxic box (7), and the connecting mode and the structure of the sedimentation box (18) and the disinfection box (19) are the same as those of the filter box (5) and the anoxic box (7).

4. The domestic sewage treatment apparatus according to claim 1, wherein: the type of the water pump (8) is as follows: KYLF-50-30, motor (11) model is: HD-5-85, the model of the chlorine dioxide generator (20) is as follows: ZH-100, the type of the water quality sensor (21) is as follows: MPS-1400.

5. The domestic sewage treatment apparatus according to claim 1, wherein: the structure and the connection mode in the anaerobic box (13) are the same as those in the anoxic box (7).

6. The domestic sewage treatment apparatus according to claim 1, wherein: the water inlet pipe (2) is connected to a sewage discharge position, and the drain pipe (3) is connected to a discharge pipeline through a flange.

7. The domestic sewage treatment apparatus according to claim 1, wherein: the aerobic reactor is characterized in that the motor (11) is connected with a power supply through a cable, the motor (11) is connected with the stirring rod (12) through a cable, the control module (22) is connected with the water pump (8) through a cable, the aerobic reactor (16) is connected with the power supply through a cable, and the water pump (8) is connected with the power supply through a cable.