CN205011566U - Festival water environmental protection handles excrement class system of breeding - Google Patents

Abstract

A water-saving and environment-friendly treatment system for breeding manure, comprising a septic tank, the septic tank is connected to the entrance of a grid well through a pipeline, and the grid well is connected to a biogas digester through a pipeline. The biogas tank has two outlets, and the two outlets are respectively It is connected with the biogas tank and the solid-liquid separation tank; the solid-liquid separation tank has two outlets, and the two outlets are respectively connected to the fertilizer tank and the hydrolytic acidification tank through pipelines; the hydrolytic acidification tank, the artificial biofilm tank, the disinfection tank and the detection tank The pools are connected sequentially through pipelines, and the detection pool is respectively connected with the outlet pool and the hydrolysis acidification pool through pipelines. Beneficial effects of the utility model: the hydrolytic acidification pool is used to adjust the water quality and hydrolyze and acidify the macromolecules in the sewage into small molecules, which is beneficial to subsequent purification; the membrane in the artificial biofilm pool can guarantee a service life of more than 4 years, without Regular maintenance reduces costs.

Description

A water-saving and environment-friendly treatment system for breeding manure

technical field

The utility model relates to the technical field of aquaculture, in particular to a water-saving and environment-friendly treatment system for aquaculture excrement.

Background technique

Aquaculture is an important link in agricultural production. It provides meat for people and raw materials for the food industry, so it plays an important role in national life. The manure discharge in the breeding industry has always been a big problem for farmers. The animal manure discharge is large and the treatment cost is expensive. If it is left alone, it will have a huge impact on the environment. It will not only affect the surrounding environment, but also reduce the production environment of animals. Thereby increasing the risk of farming. There is a need for a system that can solve the above-mentioned problems.

Utility model content

The purpose of this utility model is to provide a water-saving and environment-friendly system for treating cultured excrement, so as to solve the problems raised in the above-mentioned background technology.

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

A water-saving and environment-friendly treatment system for aquaculture manure, comprising a septic tank, a grid well, a biogas tank, a solid-liquid separation tank, a hydrolysis acidification tank, an artificial biofilm tank, a disinfection tank, a detection tank and an outlet tank, and the septic tank passes through The pipeline is connected to the entrance of the grid well, and the grid well is connected to the biogas digester through the pipeline. The biogas digester has two outlets, and the two outlets are respectively connected to the biogas tank and the solid-liquid separation tank through pipelines; the solid-liquid separation tank has two outlets , the two outlets are respectively connected to the fertilizer pool and the hydrolysis acidification pool through pipelines; the hydrolysis acidification pool, the artificial biofilm pool, the disinfection pool and the detection pool are connected in sequence through pipelines, and the detection pool is respectively connected to the outlet pool and the hydrolysis acidification pool through pipelines connect.

As a further solution of the present utility model: the solid-liquid separation tank includes a solid-liquid separator, and the fermentation residue is separated through the solid-liquid separator to separate biogas residue and biogas slurry, and the biogas residue enters the fertilizer pond, biogas The liquid enters the hydrolytic acidification tank.

As a further solution of the utility model: sodium hypochlorite solution is housed in the disinfection pool.

As a further solution of the utility model: the grill well is an open grill well.

As a further solution of the utility model: the detection pool has two outlets. When the test is qualified, the treated aqueous solution enters the outlet pool. When the test is unqualified, the aqueous solution flows to the hydrolysis acidification pool for purification again.

Beneficial effects of the utility model: the hydrolytic acidification pool is used to adjust the water quality and hydrolyze and acidify the macromolecules in the sewage into small molecules, which is beneficial to subsequent purification; the membrane in the artificial biofilm pool can guarantee a service life of more than 4 years, without Regular maintenance reduces costs.

Description of drawings

Fig. 1 is the structural representation of the utility model.

detailed description

The technical solution of this patent will be further described in detail below in conjunction with specific embodiments.

Please refer to Fig. 1, in the embodiment of the utility model, a water-saving and environment-friendly treatment system for aquaculture manure, including septic tank, grid well, biogas tank, solid-liquid separation tank, hydrolytic acidification tank, artificial biofilm tank, disinfection tank , a detection pool and a water outlet pool. The septic tank is connected to the entrance of the grid well through a pipeline, and the grid well is connected to a biogas digester through a pipeline. The biogas digester has two outlets, and the two outlets are connected to the biogas tank and the solid-liquid separation tank through pipelines connection; the solid-liquid separation pool has two outlets, and the two outlets are respectively connected to the fertilizer pool and the hydrolysis acidification pool through pipelines; the hydrolysis acidification pool, the artificial biofilm pool, the disinfection pool and the detection pool are connected in sequence through pipelines, and the detection pool It is respectively connected with the outlet pool and the hydrolysis acidification pool through pipelines. The solid-liquid separation tank includes a solid-liquid separator, and the fermentation residue is separated through the solid-liquid separator to separate biogas residue and biogas slurry. The biogas residue enters the fertilizer pond, and the biogas slurry enters the hydrolysis acidification pond. Sodium hypochlorite solution is housed in the disinfection pool. The grill well is an open grill well. The detection tank has two outlets. When the test is qualified, the treated aqueous solution enters the outlet pool. When the test fails, the aqueous solution flows to the hydrolysis acidification tank for re-purification treatment.

The working principle of the utility model is: in the water-saving and environment-friendly treatment of breeding excrement system, the feces produced by the breeding industry are put into the cesspool, and then the feces enter the grid well, and the grid well intercepts large particles of organic matter and floating objects. Afterwards, the feces enter the biogas digester for fermentation. The biogas produced after fermentation enters the biogas digester through the pipeline, and the fermentation residue enters the solid-liquid separation tank. The solid-liquid separator in the solid-liquid separation tank separates the fermentation residue and separates the biogas Slag and biogas slurry, the biogas residue enters the fertilizer pond, and the biogas slurry enters the hydrolysis and acidification pond; the hydrolysis and acidification pond is used to adjust the water quality and quantity and hydrolyze and acidify the macromolecules in the sewage into small molecules; then the solution flows to the artificial biofilm pond , the artificial biofilm pool is used to consume ammonia, nitrogen and phosphorus in the sewage; afterward, the solution enters the disinfection pool, and flows to the detection pool after being sterilized by the sodium hypochlorite solution in the disinfection pool. pool, when the test fails, the aqueous solution flows to the hydrolytic acidification pool for purification again.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only contains an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (5)

1. A water-saving and environment-friendly treatment of aquaculture excrement system, comprising a septic tank, a grid well, a biogas digester, a solid-liquid separation tank, a hydrolytic acidification tank, an artificial biofilm tank, a disinfection tank, a detection tank and a water outlet tank, characterized in that , the septic tank is connected to the entrance of the grid well through the pipeline, and the grid well is connected to the biogas digester through the pipeline, and the biogas digester has two outlets, and the two outlets are respectively connected to the biogas tank and the solid-liquid separation tank through the pipeline; the solid-liquid The separation pool has two outlets, and the two outlets are respectively connected to the fertilizer pool and the hydrolysis acidification pool through pipelines; the hydrolysis acidification pool, the artificial biofilm pool, the disinfection pool and the detection pool are connected in sequence through pipelines, and the detection pool is respectively connected to the outlet pool through pipelines. It is connected with the hydrolytic acidification pool. 2. A kind of water-saving and environment-friendly treatment culture excrement system according to claim 1, it is characterized in that, described solid-liquid separation pool comprises solid-liquid separator, fermentation residue is separated through solid-liquid separator, separates The biogas residue and biogas slurry are discharged, the biogas residue enters the fertilizer pond, and the biogas slurry enters the hydrolysis acidification pond. 3. A water-saving and environment-friendly treatment system for breeding manure according to claim 1, characterized in that sodium hypochlorite solution is housed in the disinfection tank. 4 . The water-saving and environment-friendly treatment system for breeding manure according to claim 1 , wherein the grill well is an open grill well. 5. A kind of water-saving and environment-friendly treatment culture excrement system according to claim 1, it is characterized in that, described detection tank has two outlets, when the detection is qualified, the aqueous solution after treatment enters the outlet pool, when the detection is unqualified , the aqueous solution flows to the hydrolytic acidification tank for purification treatment again.