CN210030312U

CN210030312U - Bacterial decomposition air curtain combined type culture sewage treatment system

Info

Publication number: CN210030312U
Application number: CN201920377874.7U
Authority: CN
Inventors: 易修文; 宁水波
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-25
Filing date: 2019-03-25
Publication date: 2020-02-07
Anticipated expiration: 2029-03-25

Abstract

The utility model discloses a bacterial decomposition air curtain combined type culture sewage treatment system, which comprises a feces collecting pool, wherein after feces is treated by a solid-liquid separator, the liquid enters a methane tank to be fermented into methane liquid, the solid enters a bio-organic fertilizer fermentation room to be fermented into a bio-organic fertilizer, after the methane liquid enters a liquid collecting tank I, the liquid is conveyed into the bacteria decomposition bed through the first water pump, the liquid decomposed by the bacteria decomposition bed enters the second liquid collecting tank, the liquid is pumped into the water spraying pipe through the water pump II and sprayed onto the vertical air curtain through the water spraying pipe for decomposition and evaporation, meanwhile, the natural wind is used for drying and evaporating the moisture in the liquid so as to solve the problem that the moisture in the liquid manure is inconvenient to dry and evaporate in the background technology, and simultaneously the system cost is local, area is little, and this system of treatment effeciency height has realized breeding the zero release of sewage and has improved breed discarded object utilization.

Description

Bacterial decomposition air curtain combined type culture sewage treatment system

Technical Field

The utility model relates to a breed sewage treatment technical field specifically is a sewage treatment system is bred to bacterial wind curtain combination formula of decomposing.

Background

The biological bacteria fermentation bed is an environment-friendly, safe and effective ecological pig raising method which is provided by utilizing a brand-new concept and combining with a modern microbial fermentation treatment technology. The method realizes no emission, no pollution and no odor of pig raising, and thoroughly solves the problem of environmental pollution of large-scale pig farms. It is a set of virtuous circle ecological pig raising system which is established by integrating pig raising science, nutriology, environmental sanitation, biology and soil fertilizer science and following the principles of low cost, high yield and no pollution. The method is another bright spot formed by the development of the large-scale pig raising in factories to a certain stage, and is a new mode of the pig raising industry.

In a pig raising factory, the manure yield is large, if the manure is discharged randomly, environmental pollution and bacteria breeding are easily caused, the existing sewage treatment system has large occupied area, low treatment efficiency and high treatment cost of breeding sewage. The fermentation bed in the prior art is inconvenient for drying the moisture in the liquid dung. Therefore, a bacterial degradation air curtain combined type culture sewage treatment system is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a bacterial decomposition air curtain combined type cultivation sewage treatment system, after the excrement is treated by a solid-liquid separator, the liquid enters a methane tank to be fermented into methane liquid, the solid enters a bio-organic fertilizer fermentation room to be fermented into a bio-organic fertilizer, after the methane liquid enters a liquid collecting tank I, the liquid is conveyed into the bacteria decomposition bed through the first water pump, the liquid decomposed by the bacteria decomposition bed enters the second liquid collecting tank, the liquid is pumped into the water spraying pipe through the water pump II and sprayed onto the vertical air curtain through the water spraying pipe for decomposition and evaporation, meanwhile, the natural wind is used for drying and evaporating the moisture in the liquid so as to solve the problem that the moisture in the liquid manure is inconvenient to dry and evaporate in the background technology, and simultaneously the system cost is local, and area is little, and the treatment effeciency is high, has realized the pollutant zero release standard in the excrement is dirty.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a sewage treatment system is bred to bacterial decomposition air curtain combination formula, includes that excrement is dirty collecting pit, methane-generating pit, bio-organic fertilizer fermentation within a definite time, liquid collecting pit one, liquid collecting pit two, vertical air curtain and bacterium decompose the bed, the exit of excrement is dirty collecting pit is equipped with solid-liquid separation machine, solid-liquid separation machine passes through pipeline one and is connected with the methane-generating pit, process liquid after solid-liquid separation machine handles passes through the access connection of pipeline and methane-generating pit, process solid after solid-liquid separation machine handles is delivered to bio-organic fertilizer fermentation within a definite time fermentation and is formed bio-organic fertilizer, the methane-generating pit exit is connected with liquid collecting pit one through pipeline.

And a bacteria decomposition bed is arranged on the liquid collecting tank II, a support for installing a vertical air curtain is arranged on the bacteria decomposition bed, and the vertical air curtain is arranged above the bacteria decomposition bed through the support.

The outlet of the first liquid collecting pool is provided with a water discharging pipe, the water discharging pipe is provided with a first water pump, the water discharging end of the water discharging pipe is connected with the bacteria decomposition bed, the second liquid collecting pool is provided with a liquid outlet, the liquid outlet is connected with a first water pipe, the first water pipe is provided with a regulating valve and a second water pump, the first water pipe is arranged on the support, the upper portion of the support is provided with a water spraying pipe, and one section of the water spraying pipe is connected with the water discharging end of the first water pipe.

Furthermore, a plurality of nozzles are arranged on the water spray pipe.

Furthermore, the top of support is equipped with the baffle, be equipped with water drainage tank on the baffle.

Furthermore, a rice hull filler is arranged on the bacteria decomposition bed, and a filter screen is arranged at the bottom of the rice hull filler.

Furthermore, the top of the second liquid collecting pool is provided with an opening, the opening is provided with an air pipe, the air outlet end of the air pipe is provided with an air flow increasing device, the air flow increasing device is provided with a valve for adjusting air to enter and exit, and the air flow increasing device is provided with an air outlet.

Furthermore, a liquid level sensor is arranged below the opening and is electrically connected with a liquid level display arranged on the outer side wall of the liquid collection pool.

Furthermore, the liquid collecting tank tee joint is connected with the liquid collecting tank II through a water pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a bacterial solution air curtain combined type breeding sewage treatment system is solid with excrement through solid-liquid separation machine, liquid separation, liquid flows into liquid collecting tank one behind the methane-generating pit, utilize the bacterium to ferment and decompose in going into the bacterium decomposition bed through water pump one, liquid after decomposing flows into liquid collecting tank two, liquid suction in liquid collecting tank two is to the vertical air curtain on decomposing and evaporating by water pump two, simultaneously air-dry the moisture in the liquid through the natural wind, detect the liquid in liquid collecting tank two simultaneously, if not reaching the emission standard, then circulate the liquid pump sending in liquid collecting tank two to vertical air curtain and bacterium decomposition bed and decompose, air-dry evaporation treatment, until liquid reaches the emission standard, thereby the treatment effeciency and the recycle ratio of breeding sewage are improved;

2. the utility model discloses an install vertical wind curtain cloth on the bacterial decomposition bed, through the moisture in the wind curtain cloth evaporation liquid. When the temperature is reduced in rainy days, the air flow increasing device is started to extract air below the bacterial fermentation bed to accelerate air circulation and improve evaporation efficiency.

3. Sewage treatment system sewage treatment efficiency is high for the fungus is separated the air curtain combination formula and is bred, area is little, and the cost is with low costs, and long service life has really realized the zero release standard of the dirty pollutant of excrement.

Drawings

Fig. 1 is a schematic structural view of the present invention;

in the figure: 1. the system comprises a feces collection pool, 2 a methane tank, 3 a bio-organic fertilizer fermentation room, 4 a bacteria decomposition bed, 5 a vertical air curtain, 6 a liquid collection pool I, 7 a liquid collection pool II, 8 a solid-liquid separator, 9 a pipeline I, 10 a bracket, 11 a drain pipe, 12 a water pump I, 13 a liquid outlet, 14 a water pipe I, 15 an adjusting valve, 16 a water spray pipe, 17 a water pump II, 18 a nozzle, 19 a baffle, 20 rice hull packing, 21 a filter screen, 22 an opening, 23 an air pipe, 24 a valve, 25 an air outlet, 26 a liquid level sensor, 27 a liquid level display and 28 a liquid collection pool III.

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 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.

Referring to fig. 1, the present invention provides a technical solution: the utility model aims to provide a bacterial decomposition air curtain combined type cultivation sewage treatment system, after the excrement is treated by a solid-liquid separator 8, the liquid is fermented into biogas slurry in a biogas digester 2, the solid is fermented into a bio-organic fertilizer in a bio-organic fertilizer fermentation room 3, the biogas slurry is conveyed into a liquid collecting pool 6 through a water pump 12 and then conveyed into a bacterial decomposition bed 4, the liquid decomposed by the bacterial decomposition bed 4 is conveyed into a liquid collecting pool two 7, the liquid is pumped into a water spray pipe 16 through a water pump two 17 and is sprayed onto a vertical air curtain 5 through the water spray pipe 16 for decomposition and evaporation, and meanwhile, the moisture in the liquid is dried and evaporated through natural wind, so as to solve the problem that the moisture in the excrement liquid is not convenient for drying and evaporating in the background technology, meanwhile, the system cost is local, the occupied area is small, the treatment efficiency is high, the zero emission standard of pollutants in the excrement is realized.

The utility model provides a sewage treatment system is bred to bacterial decomposition air curtain combination formula, includes 3, a liquid collecting pit 6, a liquid collecting pit two 7, vertical air curtain 5 and bacterial decomposition bed 4 between the fermentation of the dirty collecting pit 1 of excrement, marsh gas tank 2, bio-organic fertilizer, the exit of the dirty collecting pit 1 of excrement is equipped with solid-liquid separation machine 8, solid-liquid separation machine 8 is connected with marsh gas tank 2 through pipeline 9, process liquid after solid-liquid separation machine 8 handles passes through the access connection of pipeline with marsh gas tank 2, process solid after solid-liquid separation machine 8 handles is delivered to 3 fermentations between the fermentation of bio-organic fertilizer and is formed bio-organic fertilizer, 2 exits of marsh gas tank are connected with a liquid collecting pit 6 through pipeline 9.

And a bacteria decomposition bed 4 is arranged on the second liquid collection pool 7, a support 10 for installing a vertical air curtain 5 is arranged on the bacteria decomposition bed 4, and the vertical air curtain 5 is arranged above the bacteria decomposition bed 4 through the support 10.

The exit of liquid collecting tank one 6 is equipped with drain pipe 11, be equipped with water pump one 12 on the drain pipe 11, the play water end of drain pipe 11 with bacterial decomposition bed 4 connects, be equipped with liquid outlet 13 on the liquid collecting tank two 7, liquid outlet 13 goes out to be connected with water pipe one 14, be equipped with governing valve 15 and water pump two 17 on the water pipe one 14, water pipe one 14 sets up on support 10, support 10 upper portion is equipped with spray pipe 16, one section of spray pipe 16 is connected with the play liquid end of water pipe one 14.

As a further improvement to the above embodiment, the spout 16 is provided with a plurality of nozzles 18.

As a further improvement of the above embodiment, the top of the bracket 10 is provided with a baffle plate 19, and the baffle plate 19 is provided with a drainage groove.

As a further improvement of the above embodiment, the bacteria decomposition bed 4 is also provided with rice husk stuffing 20, and the bottom of the rice husk stuffing 20 is provided with a filter screen 21.

As a further improvement of the above embodiment, an opening 22 is formed in the top of the second liquid collecting tank 7, an air pipe 23 is arranged at the opening 22, an air outlet end of the air pipe 23 is provided with an air flow increasing device, the air flow increasing device is provided with a valve 24 for adjusting air to flow in and out, and the air flow increasing device is provided with an air outlet 25.

As a further improvement of the above embodiment, a liquid level sensor 26 is arranged below the opening 22, and the liquid level sensor 26 is electrically connected with a liquid level display 27 arranged on the outer side wall of the liquid collection tank.

As a further improvement of the above embodiment, the liquid collection tank three 28 is connected to the liquid collection tank two 7 through a water pipe.

The bacteria-decomposing air curtain combined type culture sewage treatment system of the utility model separates solid and liquid of excrement through the solid-liquid separator 8, the liquid flows into the methane tank 2 and then enters the liquid collecting tank I6, liquid is pumped into the bacteria decomposition bed 4 through a first water pump 12 to be fermented and decomposed by bacteria, the decomposed liquid flows into a second liquid collecting tank 7, the second water pump 17 pumps the liquid in the second liquid collecting tank 7 into the vertical air curtain 5 for decomposition and evaporation, meanwhile, the water in the liquid is dried by natural wind, and the liquid in the liquid collecting pool II 7 is detected, if the discharge standard is not met, the liquid in the liquid collecting pool II 7 is continuously and circularly pumped into the vertical air curtain 5 and the bacteria decomposing bed 4 for decomposition, air drying and evaporation until the liquid reaches the discharge standard, thereby improving the treatment efficiency and the recycling rate of the aquaculture sewage;

the utility model discloses an install 5 cloth of vertical wind curtain on bacteria decomposition bed 4, through the moisture in the wind curtain cloth evaporation liquid. When the temperature is reduced in rainy days, the air flow increasing device is started to extract air below the bacterial fermentation bed to accelerate air circulation and improve evaporation efficiency.

Sewage treatment system sewage treatment efficiency is high for the fungus is separated the air curtain combination formula and is bred, area is little, and the cost is with low costs, and long service life has really realized the zero release standard of the dirty pollutant of excrement.

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.

Claims

1. A bacterial decomposition air curtain combined type culture sewage treatment system comprises a feces collection pool, a methane tank, a bio-organic fertilizer fermentation room, a liquid collection pool I, a liquid collection pool II, a vertical air curtain and a bacterial decomposition bed, and is characterized in that a solid-liquid separator is arranged at an outlet of the feces collection pool and is connected with the methane tank through a pipeline I, liquid treated by the solid-liquid separator is connected with an inlet of the methane tank through a pipeline, solid treated by the solid-liquid separator is sent to the bio-organic fertilizer fermentation room to be fermented to form the bio-organic fertilizer, and an outlet of the methane tank is connected with the liquid collection pool I through a pipeline I;

a bacteria decomposition bed is arranged on the liquid collecting tank II, a support for mounting a vertical air curtain is arranged on the bacteria decomposition bed, and the vertical air curtain is arranged above the bacteria decomposition bed through the support;

2. The system of claim 1, wherein the spray pipes are provided with nozzles.

3. The system of claim 2, wherein a baffle is disposed on the top of the frame, and a drainage channel is disposed on the baffle.

4. The combined type culture sewage treatment system of claim 3, wherein a rice hull filler is further arranged on the bacteria decomposition bed, and a filter screen is arranged at the bottom of the rice hull filler.

5. The system according to claim 4, wherein an opening is formed in the top of the second liquid collecting tank, an air pipe is arranged at the opening, an air flow increasing device is arranged at the air outlet end of the air pipe, a valve for adjusting air to flow in and out is arranged on the air flow increasing device, and an air outlet hole is formed in the air flow increasing device.

6. The system of claim 5, wherein a liquid level sensor is disposed below the opening, and the liquid level sensor is electrically connected to a liquid level display disposed on an outer sidewall of the liquid collection tank.