CN217838669U

CN217838669U - Buried micro-power household processor

Info

Publication number: CN217838669U
Application number: CN202222368047.6U
Authority: CN
Inventors: 郑俊杰; 周芝山; 张雄斌; 杨林
Original assignee: Kelan'er Environmental Protection Technology Suzhou Co ltd
Current assignee: Kelan'er Environmental Protection Technology Suzhou Co ltd
Priority date: 2022-09-06
Filing date: 2022-09-06
Publication date: 2022-11-18
Anticipated expiration: 2032-09-06

Abstract

The utility model relates to a pollutant field of handling especially relates to a bury little power house type treater of formula. The sewage treatment device comprises a body buried underground, wherein a water inlet hole and a water outlet hole for respectively allowing sewage to flow in and out are formed in the body; the body is integrally formed by a blow molding technology, and the treatment tank comprises a sundries removing tank, an anaerobic tank, an aerobic tank and a sedimentation tank which are sequentially arranged from a water inlet hole to a water outlet hole; anaerobic fillers are arranged in the anaerobic tank, and aerobic fillers are arranged in the aerobic tank; the pipeline comprises a sludge return pipe which is communicated with the sedimentation tank and the impurity removing tank, and a nitrifying liquid return pipe which is communicated with the aerobic tank and the anaerobic tank. The utility model adopts an integrated body, and is arranged at the position 1.5-2 meters deep underground, which can prevent the damage of the internal structure and the external connecting pipeline caused by weather, man-made factors and other factors, and is superior to other products of the same type.

Description

Buried micro-power household processor

Technical Field

The utility model relates to a pollutant field of handling especially relates to a bury little power house type treater of formula.

Background

Rural domestic sewage mainly comes from diet, washing, excretion, random loss of domestic garbage, poultry cultivation, rainwater washing and the like in daily life of farmers. These sources of contaminants can be classified into the following categories: domestic sewage discharged by farmers in daily life, sewage generated by poultry breeding and sewage formed by garbage and sewage on the ground washed by rainfall.

With the development of rural urbanization and the improvement of economic level, the pollution caused by the non-point source discharge of scattered rural domestic sewage is increasingly serious. In the area that the urban sewage pipe network is difficult to reach, rural domestic sewage is directly discharged to the outside of a house or into rivers without being treated, so that the problem of dirty and messy rural environment is caused.

Because rural villages are not constructed in a unified planning way, the rural domestic sewage distribution range is wide and dispersed, and the centralized treatment difficulty is high. At present, rural domestic sewage is mainly treated by building a small sewage treatment plant and a distributed sewage treatment facility. Considering the investment and construction factors of the pipe network, a single-family or multi-family collecting and processing mode is preferably adopted for scattered areas with densely distributed river networks.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the purpose is: the utility model provides a bury formula micro-power house type treater to there is the not good problem of purification groove purifying effect among the solution prior art.

The technical scheme of the utility model is that: a buried micro-power household processor comprises a body buried underground, wherein a water inlet hole and a water outlet hole are formed in the body, sewage can flow in and out respectively, a plurality of processing tanks and a plurality of pipelines communicated with different processing tanks are arranged in the body, and the sewage flows through the processing tanks along a preset route;

the body is integrally formed by a blow molding technology, and the treatment tank comprises a sundries removing tank, an anaerobic tank, an aerobic tank and a sedimentation tank which are sequentially arranged from a water inlet to a water outlet; an anaerobic filler is arranged in the anaerobic tank, and an aerobic filler is arranged in the aerobic tank; the pipeline comprises a sludge return pipe which is communicated with the sedimentation tank and the impurity removing tank, and a nitrifying liquid return pipe which is communicated with the aerobic tank and the anaerobic tank.

Preferably, one end of the sludge return pipe is communicated with the bottom of the settling tank, and the other end of the sludge return pipe is arranged above the inner part of the impurity removing tank; the sludge return pipe is provided with a sludge return air lift valve and communicated with an air inlet pipe, and under the action of an external air pump, the sludge in the pipeline flows in a one-way from the sedimentation tank to the impurity removing tank.

Preferably, a first diversion trench is vertically arranged in the impurity removing trench, the side wall of the first diversion trench is communicated with the water inlet hole and the sludge return pipe, and an opening is formed in the lower end of the first diversion trench.

Preferably, one end of the nitrifying liquid return pipe is communicated with the bottom of the aerobic tank, and the other end of the nitrifying liquid return pipe is communicated with the upper part of the anaerobic tank; the nitrifying liquid return pipe is provided with a nitrifying liquid return air stripping valve and communicated with an air inlet pipe, and nitrifying liquid in the pipeline flows in a one-way mode from the aerobic tank to the anaerobic tank under the action of an external air pump.

Preferably, a second diversion trench is arranged in the anaerobic trench, the side wall of the second diversion trench is communicated with the impurity removing trench and the nitrifying liquid return pipe, and an opening is formed in the lower end of the second diversion trench.

Preferably, the aerobic tank is communicated with an aeration pipe, one end of the aeration pipe is communicated with the bottom of the aerobic tank, the other end of the aeration pipe is communicated with an air inlet pipe, and the air inlet pipe is provided with an aeration valve and provides oxygen through an external air pump.

Preferably, the top end of the body is respectively provided with a body observation hole corresponding to the upper part of the impurity removing tank, the upper part of the anaerobic tank and the upper part of the aerobic tank; the sludge return pipe and the nitrifying liquid return pipe are respectively provided with a sludge return observation hole and a nitrifying liquid return observation hole below any body observation hole;

each body observation hole is communicated with an observation tube which is vertically arranged and communicated with the earth surface.

Compared with the prior art, the utility model has the advantages that:

(1) The utility model discloses an integrative body that takes shape, and set up in the position of underground 1.5-2 meters dark, can prevent to destroy its inner structure and external connection pipeline because of weather, multiple factors such as artificial, be superior to other products of the same type.

(2) The utility model discloses combined the advantage of AO technology and MBBR technology, can form more perfect microbial population structure, more effectively get rid of aquatic pollutant, impact load resistance is strong.

(3) The utility model has simple structure, convenient installation, low failure rate, good purification effect, suitability for long-term use and convenient popularization; the circulating flow of sludge and nitrifying liquid exists in the body, the advantages of the sludge and the nitrifying liquid exist in the aspect of impurity removal and purification efficiency, the use is simple and convenient, and a lot of manpower and material resources are not needed for maintenance.

Drawings

The invention will be further described with reference to the following drawings and examples:

FIG. 1 is a schematic diagram of the field installation of a buried micro-power household processor according to the present invention;

fig. 2 is a perspective view of a buried micropower household processor according to the present invention;

fig. 3 is a structure diagram of the pipeline and the first and second guiding grooves of the present invention;

fig. 4 is a top view of a buried micro-power household processor structure according to the present invention;

wherein: 1. the body, 11, the inlet opening, 12, the apopore, 2, debris get rid of the groove, 21, first guiding gutter, 3, the anaerobism groove, 31, the second guiding gutter, 32, the anaerobism is packed, 4, good oxygen groove, 41, good oxygen is packed, 5, the precipitation tank, 6, the mud back flow, 61, mud backward flow observation hole, 62, mud backward flow gas lift valve, 7, nitrify liquid back flow, 71, nitrify liquid backward flow observation hole, 72, nitrify liquid backward flow gas lift valve, 8, the aeration pipe, 81, the aeration valve, 9, body observation hole, 91, the observation pipe, 10, the intake pipe, 100, the earth's surface.

Detailed Description

The following detailed description is made in conjunction with specific embodiments of the present invention:

as shown in fig. 1 and 2, a buried micro-power household processor comprises a body 1 buried underground deeply and formed integrally by a blow molding technology, wherein the body 1 is provided with a water inlet 11 and a water outlet 12 for sewage to flow in and out respectively, in this embodiment, a debris removing tank 2, an anaerobic tank 3, an aerobic tank 4 and a settling tank 5 for purifying sewage are sequentially arranged in the body 1 from the water inlet 11 to the water outlet 12, wherein an anaerobic filler 32 is arranged in the anaerobic tank 3, an aerobic filler 41 is arranged in the aerobic tank 4, and both the anaerobic filler 32 and the aerobic filler 41 are used for performing a specific biochemical reaction on sewage. The body 1 is internally provided with a pipeline which comprises a sludge return pipe 6 for communicating the sedimentation tank 5 with the impurity removing tank 2 and a nitrifying liquid return pipe 7 for communicating the aerobic tank 4 with the anaerobic tank 3.

As shown in FIG. 3, one end of the sludge return pipe 6 is connected to the bottom of the precipitation tank 5, and the other end is disposed at an upper position in the debris removal tank 2. The sludge reflux air stripping valve 62 is arranged on the sludge reflux pipe 6 and is communicated with the air inlet pipe 10, so that the sludge precipitated in the precipitation tank 5 can be communicated in one way from the precipitation tank 5 to the impurity removing tank 2 through the sludge reflux pipe 6 under the action of an external air pump, and the collection is convenient.

One end of a nitrifying liquid return pipe 7 is communicated with the bottom of the aerobic tank 4, and the other end is communicated with the upper part of the anaerobic tank 3; the nitrifying liquid return pipe 7 is provided with a nitrifying liquid return air stripping valve 72 and communicated with the air inlet pipe 10, so that nitrifying liquid in the aerobic tank 4 flows in a single direction from the aerobic tank 4 to the anaerobic tank 3 through the nitrifying liquid return pipe 7 under the action of an external air pump, and the nitrifying liquid can repeatedly participate in biochemical reaction in the anaerobic tank 3.

In the debris removal tank 2, a first diversion trench 21 is vertically arranged, the side wall of the first diversion trench 21 is communicated with the water inlet hole 11 and the sludge return pipe 6, and in the embodiment, openings are formed in the upper end and the lower end of the first diversion trench 21. The first guide chute 21 allows sewage to flow down vertically with sludge returned from the sludge return pipe 6 and to enter from below the debris removal tank 2. The anaerobic tank 3 is provided with a second diversion trench 31, the side wall of the second diversion trench 31 is communicated with the sundries removing tank 2 and the nitrifying liquid return pipe 7, and in the embodiment, openings are formed in the upper end and the lower end of the second diversion trench 31. The second diversion trench 31 makes the sewage vertically flow down with the nitrifying liquid returned from the nitrifying liquid return pipe 7 and enter from below the anaerobic tank 3.

The intercommunication has aeration pipe 8 in the

good oxygen groove

4, and 8 one ends of aeration pipe communicate good oxygen groove 4 bottoms, and other end intercommunication intake pipe 10 installs aeration valve 81 on the intake pipe 10 and provides oxygen through external air pump, and the oxygen release end on the aeration pipe 8 is laid in good oxygen groove 4 bottoms, through adjusting aeration valve 81, controls the size of aeration rate to the oxygen content of 4 inside good oxygen grooves of control supplies microorganism metabolism.

Wherein, the sludge return pipe 6, the nitrifying liquid return pipe 7 and the aeration pipe 8 are all connected with the same air pump, and the air pump only needs to select the micro-power air pump with the power not more than 60W to meet the working requirement of the utility model.

As shown in fig. 4, the top end of the body 1 is respectively provided with a body observation hole 9 above the impurity removing tank 2, the anaerobic tank 3 and the aerobic tank 4 for observing the reaction condition of the sewage in each treatment tank. In addition, the sludge return pipe 6 and the nitrifying liquid return pipe 7 are respectively provided with a sludge return observation hole 61 and a nitrifying liquid return observation hole 71 below any body observation hole 9, in the embodiment, the sludge return observation hole 61 and the nitrifying liquid return observation hole 71 are three-way pipes arranged on corresponding pipelines, so that the return conditions in the sludge return pipe 6 and the nitrifying liquid return pipe 7 can be observed at any time, and corresponding gas stripping valves on the pipelines are adjusted according to the return conditions, so that the return flow quantity is controlled.

As shown in FIG. 1, because the body 1 of the present invention is buried under the ground to a depth of 1.5-2M, each observation hole 9 of the body is connected with an observation tube 91 which is vertically disposed and connected with the ground 100, so that the biochemical reaction in the body 1 can be controlled and observed from the ground 100.

When in work:

sewage enters the body 1 through the water inlet hole 11 and sequentially passes through the sundries removing tank 2, the anaerobic tank 3, the aerobic tank 4 and the sedimentation tank 5 for filtration reaction, and simultaneously, the sludge return pipe 6 arranged in the sedimentation tank 5 returns the sludge at the bottom of the sedimentation tank 5 to the sundries removing tank 2 by controlling the sludge return air lift valve 62 and adopting an air lift backflow mode; meanwhile, the nitrifying liquid reflux pipe 7 arranged in the aerobic tank 4 leads the nitrifying liquid at the bottom of the aerobic tank 4 to reflux into the anaerobic tank 3 by controlling the nitrifying liquid reflux gas stripping valve 72 and adopting a gas stripping reflux mode; the sludge return pipe 6 and the nitrifying liquid return pipe 7 are respectively provided with an upward tee joint at the position below any body observation hole 9 to serve as a sludge return observation hole 61 and a nitrifying liquid return observation hole 71, so that the return condition can be observed at any time, and the sizes of the sludge return air lift valve 62 and the nitrifying liquid return air lift valve 72 can be adjusted at any time through an observation result, so that the return flow quantity is controlled. The aeration pipe 8 arranged at the bottom of the aerobic tank 4 controls the aeration quantity by adjusting the aeration valve 81, thereby controlling the oxygen concentration in the aerobic tank 4 for microorganism metabolism. Wherein, the air inlet pipe 10 is connected with an external micro-power air pump to better provide an air source for the aeration system, the sludge return pipe 6 and the nitrifying liquid return pipe 7. Purify the sewage after filtering and flow out from apopore 12, apopore 12 joint drain pipe makes sewage can flow out by oneself, also can take out through connecting the suction pump.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it is therefore intended that the present invention 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.

Claims

1. A buried micro-power household processor is characterized by comprising a body buried underground, wherein the body is provided with a water inlet hole and a water outlet hole for sewage to flow in and out respectively, a plurality of processing tanks and a plurality of pipelines communicated with different processing tanks are arranged in the body, and the sewage flows through the processing tanks along a preset route;

the body is integrally formed by a blow molding technology, and the treatment tank comprises a sundry removing tank, an anaerobic tank, an aerobic tank and a sedimentation tank which are sequentially arranged from a water inlet hole to a water outlet hole; anaerobic fillers are arranged in the anaerobic tank, and aerobic fillers are arranged in the aerobic tank; the pipeline comprises a sludge return pipe which is communicated with the sedimentation tank and the impurity removing tank, and a nitrifying liquid return pipe which is communicated with the aerobic tank and the anaerobic tank.

2. The underground micro-power household processor as claimed in claim 1, wherein one end of the sludge return pipe is communicated with the bottom of the settling tank, and the other end is arranged above the inside of the impurity removing tank; the sludge return pipe is provided with a sludge return air-lift valve and is communicated with an air inlet pipe, and under the action of an external air pump, sludge precipitated in the precipitation tank flows in a one-way mode from the precipitation tank to the impurity removing tank through the sludge return pipe.

3. The underground micropower household processor of claim 2, wherein a first diversion trench is vertically arranged in the debris removal trench, the side wall of the first diversion trench is communicated with the water inlet hole and the sludge return pipe, and an opening is arranged at the lower end of the first diversion trench.

4. The buried micropower household processor of claim 1, wherein one end of the nitrifying liquid return pipe is communicated with the bottom of the aerobic tank, and the other end of the nitrifying liquid return pipe is communicated with the upper part of the anaerobic tank; the nitrifying liquid return pipe is provided with a nitrifying liquid return air stripping valve and communicated with an air inlet pipe, and under the action of an external air pump, nitrifying liquid in the aerobic tank flows in a one-way mode from the aerobic tank to the anaerobic tank through the nitrifying liquid return pipe.

5. The buried micropower household processor of claim 4, wherein a second diversion trench is arranged in the anaerobic trench, the side wall of the second diversion trench is communicated with the impurity removal trench and the nitrifying liquid return pipe, and an opening is arranged at the lower end of the second diversion trench.

6. The underground micropower household processor of claim 1, wherein the aerobic tank is communicated with an aerator pipe, one end of the aerator pipe is communicated with the bottom of the aerobic tank, the other end of the aerator pipe is communicated with an air inlet pipe, and the air inlet pipe is provided with an aeration valve and provides oxygen through an external air pump.

7. The buried micro-power house type processor of claim 1, wherein the top of the body is provided with body observation holes corresponding to the top of the sundries removing tank, the anaerobic tank and the aerobic tank respectively; the sludge return pipe and the nitrifying liquid return pipe are respectively provided with a sludge return observation hole and a nitrifying liquid return observation hole below any body observation hole;