CN204097463U - A kind of blowdown funnel - Google Patents

Abstract

The utility model is a sewage hopper used in conjunction with a fermenter, mainly aiming at material residues in the pipeline at the bottom of the sewage collection hopper at the end of sampling during the biological fermentation process, which easily produces phages and pollutes the workshop environment. Designed to minimize the possibility of contamination throughout the biofermentation process. The utility model innovatively designs the sewage pipeline at the bottom of the traditional sewage collection bucket, and adds two 180° elbows and a connecting pipeline in the middle of the sewage pipeline according to the siphon principle, so that part of the liquid will not be sucked when the disinfectant passes through the pipeline. In the lower pipeline, a certain amount of disinfectant is left in the space between the two elbows, so that the bacteriophage in the pipeline cannot enter the workshop through the pipeline, so as to ensure the cleanliness of the fermentation workshop.

Description

a sewage bucket

Technical field:

The utility model relates to a sewage bucket used in conjunction with a fermentation tank.

Background technique:

The traditional sampling sewage hopper used with the fermenter is a facility installed by laboratory personnel to better collect sewage when taking culture medium samples in the tank during the fermentation process. Open the sampling valve before the laboratory personnel take the sample, first open the valve to drain the part of the material liquid inside the valve, the material liquid flows into the sewage funnel below the valve (the process is about 1 minute), then the laboratory personnel take out the sterile test tube, and fill the material liquid under the sampling valve Test tube, after sampling, the laboratory personnel close the sampling valve, open the water valve to flush the residual liquid in the sewage funnel (the process is about 2 minutes). During the whole process, after the materials discharged from the fermentation tank flow through the sewage funnel and enter the sewage pipe, there will be residues on the inner wall of the pipe. As time goes by, the materials remaining in the sewage pipe will be a breeding ground for phages. Once the phages grow and mature , as the air in the pipeline at the bottom of the sewage funnel diffuses into the fermentation workshop, it will bring incalculable losses to the production of the fermentation workshop.

Invention content:

In order to minimize the possibility of pollution in the whole biological fermentation process, the utility model provides a sewage bucket.

The utility model mainly adopts the following technical solutions: a new type of sewage bucket includes four parts: a collection bucket (1), a sewage pipe (2), a 180° elbow (3), and a connecting pipe (4). The bottom of the collection bucket (1) is connected There is a sewage pipe (2), and two 180° elbows are connected in series on the sewage pipe (2), and the 180° elbows are connected through a communication pipe (4).

According to the principle of siphon, the utility model adds two 180° elbows and a connecting pipe in the middle part of the sewage pipe, so that part of the liquid will not be sucked into the lower pipe when the clean water passes through the pipe, and a certain amount is left in the pipe space of the two elbows. The clear water in the pipeline prevents the phage in the pipeline from entering the workshop through the pipeline, and ensures the clean air inside the fermentation workshop.

The capacity of the sewage bucket can be customized during on-site installation.

Compared with the traditional sewage hopper, the sewage hopper of the utility model has obvious advantages. The sewage hopper can prevent the bacteriophage in the pipeline from being brought into the interior of the fermentation workshop by air along the pipeline, polluting the air environment of the workshop.

Description of drawings:

Figure 1, Figure 2, and Figure 3 are schematic diagrams of the left, middle, and right elevations of the aseptic sewage bucket of the present invention, including: collection bucket (1), sewage pipe (2), 180° elbow (3), and communication pipe (4).

Detailed ways:

In order to better explain the sewage bucket of the utility model, its specific implementation, structure and features will be described below in conjunction with the accompanying drawings.

The utility model includes four parts: a collection bucket, a sewage pipe, a 180° elbow and a connecting pipe. After the sewage discharge is completed, the funnel collection bucket (1) starts to be flushed, and the clean water flows through the sewage pipe (2) through the 180° elbow (3) to Sewage main pipe, when clean water passes through the sewage pipe (2), a siphon is generated. When the water level in the sewage pipe (2) is lower than the connecting pipe (4), air enters the connecting pipe (4), and the water level remains at the two 180° elbows In (3), a certain amount of clear water is left in the pipe space in the two 180° elbows (3), so that the bacteriophage in the sewage main pipe cannot diffuse into the workshop through the air in the pipe, and ensure the cleanliness of the air in the fermentation workshop .

Claims (1)

1. a novel blowdown funnel comprises gathering barrel (1), blow-off pipe (2), 180 ° of elbows (3), closed tube (4) four part, it is characterized in that: gathering barrel (1) below is connected with blow-off pipe (2), upper series winding two the 180 ° of elbows of blow-off pipe (2), are connected by closed tube (4) between 180 ° of elbows.