CN215102725U

CN215102725U - Rural household grey water treatment system

Info

Publication number: CN215102725U
Application number: CN202121227874.2U
Authority: CN
Inventors: 朱康明; 朱锐
Original assignee: Sichuan Aishanfang Integrated Construction Technology Co ltd
Current assignee: Sichuan Aishanfang Integrated Construction Technology Co ltd
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2021-12-10
Anticipated expiration: 2031-06-03

Abstract

The utility model discloses a rural family is with buck processing system, including grey water treatment facilities and constructed wetland, the constructed wetland bottom is located to grey water treatment facilities, grey water treatment facilities includes grey water container, slag trap, filter grid, biological filter board, packing layer one, packing layer two, inlet tube, inflow pipe and outlet pipe, grey water treatment tank bottoms portion is located to grey water container, the slag trap is located grey water container upper portion and is adjacent setting with constructed wetland, the slag trap is located in the slope of filter grid, slag trap upper portion is equipped with the apron. The utility model belongs to the technical field of water treatment, specifically a effectively reduce the content of phosphorus in the family with buck, improve sewage system's dephosphorization efficiency, reduce aquatic organic matter content, the production of control grease, foam or dross cuts back mud, improves the mud property, eliminates the rural family with buck processing system of stink.

Description

Rural household grey water treatment system

Technical Field

The utility model belongs to the technical field of water treatment, especially, relate to rural family is with grey water treatment system.

Background

Grey water refers to waste water produced by residential or commercial sanitary facilities, including dishwashing water, laundry sewage, and bath water. Toilet water does not belong to grey water, but is classified as black water. About 50-80% of residential wastewater is grey water.

Fresh water is rapidly becoming a scarce resource. Consequently, fresh water becomes unavailable and expensive in many parts of the world.

Aged water treatment facilities are of great concern and grey water treatment systems may reduce the pressure on demand for these aged facilities and save costs to the user. Moreover, if wastewater treatment is performed at the site of water usage, transportation and treatment costs can be significantly reduced.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned condition, for overcoming prior art's defect, the utility model provides a rural family is with grey water treatment system effectively reduces the content of phosphorus in the family with grey water, improves sewage system's dephosphorization efficiency, reduces aquatic organic matter content, and the production of control grease, foam or dross cuts down mud, improves the mud property, eliminates the stink.

The utility model adopts the technical scheme as follows: the grey water treatment system for rural residents comprises a grey water treatment device and an artificial wetland, wherein the grey water treatment device is arranged at the bottom of the artificial wetland, the grey water treatment device comprises a grey water container, a slag blocking pool, a filtering grid, a biological filter plate, a first filler layer, a second filler layer, a water inlet pipe, an inflow pipe and a water outlet pipe, the ash water container is arranged at the bottom of the ash water treatment tank, the slag blocking tank is arranged at the upper part of the ash water container and is adjacent to the artificial wetland, the filtering grid is obliquely arranged in the slag stopping pool, the upper part of the slag stopping pool is provided with a cover plate, the biological filter plate is arranged at the upper part of the ash water container, the first packing layer is arranged on the upper part of the biological filter plate, the second packing layer is arranged on the upper part of the first packing layer, the water inlet pipe is arranged on the side wall of the slag blocking pool, the inflow pipe penetrates through the second packing layer, the first packing layer and the biological filter plate in sequence and is arranged in the ash water container, and the water outlet pipe is arranged on one side, away from the water inlet pipe, of the artificial wetland.

Further, the first packing layer is a 200mm high fine sand gravel filtering layer with the grain diameter of 5-15.

Further, the second packing layer is a 200mm high coarse sand pebble filter layer with the grain diameter of 30-50 mm.

Further, the grey water reservoir is 200 mm.

After the structure is adopted, the utility model discloses beneficial effect as follows: the utility model discloses a rural household grey water treatment system, which is designed according to a single household, wherein the bottom layer is a grey water device, and the upper layer is an artificial wetland; the treated grey water is used for agricultural planting irrigation, and the per-capita sewage amount is measured and calculated according to 80L/d; one complete set of processing system is a processing container, one processing container is a module, and each module is 2m³(ii) a A single user 1-2 uses one module, 3-4 uses two modules, and 4-6 uses three modules; each module is directly connected by a water passing elbow, and the grey water of farmers flows into the bottom container uniformly through the bottom water distribution pipe; the upper part of the treatment tank is an artificial wetland and plants such as cane shoots are planted. The wild rice stem has strong dephosphorization effect. According to the preference of farmers, reed, canna, cattail, phyllostachys pubescens, pennisetum hydridum, scirpus, allium fistulosum, cyperus, water hyacinth, pistia stratiotes, cress, leek, duckweed, swamp spinach, watercress and the like can be planted, the quality of the treated effluent reaches the secondary standard of DB 51/2626-2019, and meets the standard of GB5084-2021, and the method is used for farmland irrigation.

Drawings

The accompanying drawings 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 invention and not to limit the invention.

FIG. 1 is a schematic view of the whole structure of the ash water treatment system for rural residents of the present invention;

FIG. 2 is a plan view of the process flow of the grey water treatment system for rural household.

In the drawings: 1. the device comprises an ash water treatment device, 2 artificial wetlands, 3 an ash water container, 4 a slag stopping pool, 5 a filtering grid, 6 a biological filter plate, 7 a first filler layer, 8 a second filler layer, 9 a water inlet pipe, 10 a flow-in pipe, 11 a water outlet pipe, 12 and a cover plate.

Detailed Description

The technical solutions 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, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

As shown in fig. 1-2, the system for treating ash water for rural residents comprises an ash water treatment device 1 and an artificial wetland 2, wherein the ash water treatment device 1 is arranged at the bottom of the artificial wetland 2, the ash water treatment device 1 comprises an ash water container 3, a slag blocking tank 4, a filter grid 5, a biological filter plate 6, a first filler layer 7, a second filler layer 8, a water inlet pipe 9, an inflow pipe 10 and a water outlet pipe 11, the ash water container 3 is arranged at the bottom of the ash water treatment tank, the slag blocking tank 4 is arranged at the upper part of the ash water container 3 and is adjacent to the artificial wetland 2, the filter grid 5 is obliquely arranged in the slag blocking tank 4, a cover plate 12 is arranged at the upper part of the slag blocking tank 4, the biological filter plate 6 is arranged at the upper part of the ash water container 3, the first filler layer 7 is arranged at the upper part of the biological filter plate 6, the second filler layer 8 is arranged at the upper part of the first filler layer 7, the water inlet pipe 9 is arranged at the side wall of the slag blocking tank 4, the inflow pipe 10 penetrates through the second packing layer 8, the first packing layer 7 and the biological filter plate 6 in sequence and is arranged in the ash water container 3, and the water outlet pipe 11 is arranged on one side of the artificial wetland 2, which is far away from the water inlet pipe 9.

The first packing layer 7 is a 200mm high fine sand gravel filter layer with the particle size of 5-15, the second packing layer 8 is a 200mm high coarse sand gravel filter layer with the particle size of 30-50mm, and the grey water container 3 is 200 mm.

When the artificial wetland sewage treatment tank is used specifically, the ash water is collected independently and intensively, the ash water is connected into the slag blocking tank 4 through the ash water inlet pipe 9, filtered through the filtering grid 5 and enters the ash water container 3 through the inflow pipe 10, and the artificial wetland 2 is arranged at the upper part of the treatment tank through the biological filter plate 6, the filter layer two and the filter layer one, so that plants such as the wild rice stem are planted, and the wild rice stem has a strong dephosphorization effect. The special compound microbial agent for ash water treatment is added, the compound microbial agent contains PR phosphorus removal bacteria, MAS bacteria, compound biological enzyme, nutrient, catalyst and the like, can effectively reduce the content of phosphorus in water, improve the phosphorus removal efficiency of a sewage system, reduce the content of organic matters in the water, control the generation of grease, foam or scum, reduce sludge, improve the sludge property, eliminate odor and ensure that the sewage treatment system stably operates in a low-temperature environment in winter.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. Rural family is with grey water treatment system, its characterized in that: comprises a grey water treatment device and an artificial wetland, wherein the grey water treatment device is arranged at the bottom of the artificial wetland, the grey water treatment device comprises a grey water container, a slag blocking pool, a filtering grid, a biological filter plate, a first filler layer, a second filler layer, a water inlet pipe, an inflow pipe and a water outlet pipe, the ash water container is arranged at the bottom of the ash water treatment tank, the slag blocking tank is arranged at the upper part of the ash water container and is adjacent to the artificial wetland, the filtering grid is obliquely arranged in the slag stopping pool, the upper part of the slag stopping pool is provided with a cover plate, the biological filter plate is arranged at the upper part of the ash water container, the first packing layer is arranged on the upper part of the biological filter plate, the second packing layer is arranged on the upper part of the first packing layer, the water inlet pipe is arranged on the side wall of the slag blocking pool, the inflow pipe penetrates through the second packing layer, the first packing layer and the biological filter plate in sequence and is arranged in the ash water container, and the water outlet pipe is arranged on one side, away from the water inlet pipe, of the artificial wetland.

2. The grey water treatment system for rural users according to claim 1, characterized in that: the first packing layer is a 200mm high fine sand gravel filtering layer with the particle size of 5-15.

3. The grey water treatment system for rural users according to claim 1, characterized in that: and the second packing layer is a 200mm high coarse sand pebble filtering layer with the particle size of 30-50 mm.

4. The grey water treatment system for rural users according to claim 1, characterized in that: the grey water reservoir is 200 mm.