CN212559884U

CN212559884U - Integrated fine sewage treatment device

Info

Publication number: CN212559884U
Application number: CN202021378317.6U
Authority: CN
Inventors: 杨向阳; 陈永兵; 杨勇; 杨浩
Original assignee: Bengbu Qingquan Environmental Protection Co ltd
Current assignee: Bengbu Qingquan Environmental Protection Co ltd
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-02-19
Anticipated expiration: 2030-07-14

Abstract

The utility model discloses an integrated fine sewage treatment device, which comprises a sedimentation tank, an aerobic tank, an MBR tank and a disinfection tank, wherein the aerobic tank is arranged on one side of the sedimentation tank, the MBR tank is arranged on the other side of the aerobic tank, and the disinfection tank is arranged on the other side of the MBR tank; a water inlet pipe is horizontally arranged in the sedimentation tank, one end of the water inlet pipe extends out of the sedimentation tank and is connected with a water inlet end, the other end of the water inlet pipe is connected with a vertically arranged guide cylinder, an overflow weir is arranged at the upper end of the outer part of the guide cylinder, the overflow weir is positioned at the upper end of the water inlet pipe, a first water passing pipe is arranged at the upper end of the other side of the sedimentation tank, and the first water passing pipe is positioned above the overflow weir; the utility model discloses the technology is advanced, handles meticulously, and it is stable to go out the water, but the reuse of reclaimed water need not set up two sedimentation tanks. Convenient installation and use, small occupied area, investment saving and low operating cost. The application is wide, and the production, the life, the catering, the medical treatment, the community, the tourist attraction, the hotel and the like are realized.

Description

Integrated fine sewage treatment device

Technical Field

The utility model relates to a sewage treatment technical field, concretely relates to integration sewage fine treatment device.

Background

The sewage treatment refers to a purification process for treating sewage to reach a certain water body or meet the requirement of reuse, people's life and various industrial productions in cities can generate a large amount of sewage, if the sewage is directly discharged without treatment, the environment can be seriously polluted, and the sewage purification capability of the current common sewage treatment mode is insufficient.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical problem, the utility model aims to provide an integrated sewage fine treatment device, reach the draft tube with sewage through the inlet tube in, then carry to the sedimentation tank in, the sedimentation tank deposits sewage, the sediment falls, upper clear water enters into the good oxygen pond through water pipe one, then aeration mechanism carries out aeration work in the good oxygen pond, with in having biofilm carrier facultative zone and active sludge carry out abundant contact, utilize beneficial bacterium to subduct harmful bacteria, make sewage purify, then the water after the purification enters into the MBR pond through water pipe two, the membrane module filters sewage after, get rid of through the delivery port, then get into the disinfection pond by the water inlet and disinfect, and carry out disinfection treatment through chlorine dioxide gas through the water inlet, water after the disinfection is got rid of from the drain pipe; the utility model discloses the technology is advanced, handles meticulously, and it is stable to go out the water, but the reuse of reclaimed water need not set up two sedimentation tanks. Convenient installation and use, small occupied area, investment saving and low operating cost. The application is wide, and the production, the life, the catering, the medical treatment, the community, the tourist attraction, the hotel and the like are realized.

The purpose of the utility model can be realized by the following technical scheme:

the integrated fine sewage treatment device comprises a sedimentation tank, an aerobic tank, an MBR tank and a disinfection tank, wherein the aerobic tank is arranged on one side of the sedimentation tank, the MBR tank is arranged on the other side of the aerobic tank, and the disinfection tank is arranged on the other side of the MBR tank;

the sedimentation tank is characterized in that a water inlet pipe is horizontally arranged inside the sedimentation tank, one end of the water inlet pipe extends to the outside of the sedimentation tank and is connected with a water inlet end, the other end of the water inlet pipe is connected with a vertically arranged guide cylinder, an overflow weir is arranged at the upper end of the outside of the guide cylinder, the overflow weir is positioned at the upper end of the water inlet pipe, a first water passing pipe is arranged at the upper end of the other side of the sedimentation tank, the first water passing pipe is horizontally arranged with the overflow weir, the first water passing pipe extends into an aerobic tank, biological fillers are arranged inside the aerobic tank, an aeration mechanism is fixedly arranged inside the aerobic tank, one end of the aeration mechanism extends out of the aerobic tank, a second water passing pipe is arranged at the other end of the aerobic tank, the second water passing pipe extends into an MBR tank, a membrane module is arranged inside the MBR tank, the top of the membrane module, the top in disinfection pond has seted up the water inlet, the other end in disinfection pond is installed the drain pipe.

As a further aspect of the present invention: the water inlet and the water outlet are connected through a pump and a pipeline.

As a further aspect of the present invention: a plurality of baffle plates are arranged in the disinfection tank at equal intervals, and every two baffle plates are arranged in a crossed manner.

As a further aspect of the present invention: the bottom of the sedimentation tank is of an inverted trapezoidal structure.

The utility model has the advantages that: sewage reaches a guide cylinder through a water inlet pipe and is conveyed into a sedimentation tank, the sedimentation tank is used for precipitating the sewage and falling down, upper clear water enters an aerobic tank through a water pipe I, an aeration mechanism in the aerobic tank is used for aeration work and is fully contacted with activated sludge in a facultative area with biological fillers, harmful bacteria are reduced by using beneficial bacteria, the sewage is purified, the purified water enters an MBR tank through a water pipe II, a membrane module is used for filtering the sewage and then is discharged through a water outlet, the sewage enters a disinfection tank from the water inlet for disinfection, the disinfection treatment is carried out through chlorine dioxide gas through the water inlet, and the disinfected water is discharged from a water discharge pipe; the utility model discloses the technology is advanced, handles meticulously, and it is stable to go out the water, but the reuse of reclaimed water need not set up two sedimentation tanks. Convenient installation and use, small occupied area, investment saving and low operating cost. The application is wide, and the production, the life, the catering, the medical treatment, the community, the tourist attraction, the hotel and the like are realized.

Drawings

The present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic diagram of a side view structure of the medium aerobic tank of the present invention;

fig. 3 is a schematic side view of the MBR tank of the present invention.

In the figure: 1. a sedimentation tank; 2. an aerobic tank; 3. an MBR tank; 4. a disinfection tank; 5. a water inlet pipe; 6. a draft tube; 7. an overflow weir; 8. a water pipe I; 9. an aeration mechanism; 10. biological fillers; 11. a water pipe II; 12. a water outlet; 13. a membrane module; 14. a water inlet; 15. a baffle plate; 16. and a water discharge pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the integrated fine sewage treatment device comprises a sedimentation tank 1, an aerobic tank 2, an MBR tank 3 and a disinfection tank 4, wherein the aerobic tank 2 is installed on one side of the sedimentation tank 1, the MBR tank 3 is installed on the other side of the aerobic tank 2, and the disinfection tank 4 is installed on the other side of the MBR tank 3;

the sedimentation tank is characterized in that a water inlet pipe 5 is horizontally arranged inside the sedimentation tank 1, one end of the water inlet pipe 5 extends to the outside of the sedimentation tank 1 and is connected with a water inlet end, the other end of the water inlet pipe 5 is connected with a vertically arranged guide flow cylinder 6, an overflow weir 7 is arranged at the upper end of the outside of the guide flow cylinder 6, the overflow weir 7 is positioned at the upper end of the water inlet pipe 5, a first water passing pipe 8 is arranged at the upper end of the other side of the sedimentation tank 1, the first water passing pipe 8 and the overflow weir 7 are horizontally arranged, the first water passing pipe 8 extends into the aerobic tank 2, biological fillers 10 are arranged inside the aerobic tank 2, an aeration mechanism 9 is fixedly arranged inside the aerobic tank 2, one end of the aeration mechanism 9 extends out of the aerobic tank 2, a second water passing pipe 11 is arranged at the other end of the aerobic tank 2, the second water passing pipe 11 extends into the MBR, the top of the membrane module 13 is connected with a water outlet 12 through a pipeline, the water outlet 12 is arranged on one side of the top of the MBR tank 3, a water inlet 14 is formed in the top of the disinfection tank 4, the water inlet 14 is connected with an air pipe, the water inlet 14 is used for introducing water and air, and a drain pipe 16 is arranged at the other end of the disinfection tank 4; the membrane module 13 has been disclosed in patent No. CN 110606555A; the aeration mechanism 9 has been disclosed in patent No. CN 109437418A.

The water inlet 14 and the water outlet 12 are connected through a pump and a pipeline, so that filtered water can be conveniently conveyed.

A plurality of baffle plates 15 are arranged in the disinfection tank 4 at equal intervals, and every two baffle plates 15 are arranged in a crossed manner, so that the time for combining the chlorine dioxide gas and the water is longer.

The bottom of the sedimentation tank 1 is arranged to be of an inverted trapezoidal structure, so that sedimentation is facilitated.

The utility model discloses a theory of operation: sewage reaches a guide cylinder 6 through a water inlet pipe 5 and is conveyed into a sedimentation tank 1, the sedimentation tank 1 carries out sedimentation on the sewage, the sediment falls, upper-layer clear water enters an aerobic tank 2 through a water pipe I8, then an aeration mechanism 9 in the aerobic tank 2 carries out aeration work and is fully contacted with active sludge in a facultative area with biological fillers 10, harmful bacteria are reduced by using beneficial bacteria, the sewage is purified, then the purified water enters an MBR tank 3 through a water pipe II 11, the sewage is filtered by a membrane module 13, then is discharged through a water outlet 12, enters a disinfection tank 4 from a water inlet 14 for disinfection, and is disinfected through chlorine dioxide gas through the water inlet 14, and the disinfected water is discharged from a water discharge pipe 16; the utility model discloses the technology is advanced, handles meticulously, and it is stable to go out the water, but the reuse of reclaimed water need not set up two sedimentation tanks. Convenient installation and use, small occupied area, investment saving and low operating cost. The application is wide, and the production, the life, the catering, the medical treatment, the community, the tourist attraction, the hotel and the like are realized.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is illustrative and explanatory only, and various modifications, additions and substitutions as described for the specific embodiments described herein may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the invention as defined in the claims.

Claims

1. The integrated fine sewage treatment device is characterized by comprising a sedimentation tank (1), an aerobic tank (2), an MBR tank (3) and a disinfection tank (4), wherein the aerobic tank (2) is arranged on one side of the sedimentation tank (1), the MBR tank (3) is arranged on the other side of the aerobic tank (2), and the disinfection tank (4) is arranged on the other side of the MBR tank (3);

the utility model discloses a biological filter, including sedimentation tank (1), inlet tube (5) are installed to the inside horizontal installation of sedimentation tank (1), the one end of inlet tube (5) extends to sedimentation tank (1) outer and is connected with the end of intaking, the other end of inlet tube (5) is connected with draft tube (6) of vertical setting, draft tube (6) outside upper end is installed overflow weir (7), overflow weir (7) are located inlet tube (5) upper end, the opposite side upper end of sedimentation tank (1) is installed and is crossed water pipe (8), cross water pipe (8) and overflow weir (7) horizontal setting, cross water pipe (8) and extend to in good oxygen pond (2), the inside of good oxygen pond (2) is provided with biological filler (10), the inside fixed mounting of good oxygen pond (2) has aeration mechanism (9), the one end of aeration mechanism (9) extends to outside good oxygen pond (2), the other end of good oxygen pond (2) is installed and is crossed water pipe two (11), the utility model discloses a sewage treatment device, including MBR pond (3), the internal mounting in MBR pond (3) of water pipe two (11) has membrane module (13), the top of membrane module (13) is passed through the pipeline and is connected with delivery port (12), delivery port (12) set up in the top one side of MBR pond (3), water inlet (14) have been seted up at the top of disinfection pond (4), drain pipe (16) are installed to the other end of disinfection pond (4).

2. The integrated sewage fine treatment device according to claim 1, wherein the water inlet (14) and the water outlet (12) are connected by a pump and a pipeline.

3. The integrated sewage fine treatment device according to claim 1, wherein a plurality of baffle plates (15) are arranged in the disinfection tank (4) at equal intervals, and every two baffle plates (15) are arranged in a crossed manner.

4. The integrated fine sewage treatment device according to claim 1, wherein the bottom of the sedimentation tank (1) is arranged in an inverted trapezoidal structure.