CN214457943U

CN214457943U - Fermentation cylinder convenient to wash

Info

Publication number: CN214457943U
Application number: CN202022984653.1U
Authority: CN
Inventors: 张涵仪; 谢佳; 张晓威; 包海花; 董光瑞
Original assignee: Zhongyuan Environmental Protection Co ltd
Current assignee: Zhongyuan Environmental Protection Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-10-22
Anticipated expiration: 2030-12-08

Abstract

The utility model provides a fermentation cylinder convenient to wash, includes a jar body, cover and agitating unit, the jar body is double-deck jar body and is the jar body one of inlayer respectively, outer jar body two, the cover cooperation jar body lid connects on the jar body and encloses into an accommodating space, jar internal belt cleaning device that is provided with of jar, need not be full of the fermentation cylinder with cleaning water when wasing, practiced thrift a large amount of clean water, reduced manufacturing cost, saved artifical entering washing, practiced thrift the cost of labor, improved production efficiency.

Description

Fermentation cylinder convenient to wash

Technical Field

The utility model relates to a fermentation technical field especially relates to a fermentation cylinder convenient to wash.

Background

The fermentation tank is an apparatus for industrially performing microbial fermentation, and the main body thereof is generally a cylindrical shape made of stainless steel, and the structure of the fermentation tank for anaerobic fermentation (e.g., alcohol, solvent production) can be relatively simple. Fermentation tanks for aerobic fermentation (e.g. for the production of antibiotics, amino acids, organic acids, vitamins, etc.) are relatively complex in structure, due to the need to continuously introduce large amounts of sterile air into the tank and the consideration of the utilization rate of the introduced air, and are commonly used as mechanical agitation type fermentation tanks, bubbling type fermentation tanks and lift type fermentation tanks. Fermentation cylinder need discharge away the material after the fermentation is accomplished, because the material often has certain adhesion for have a lot of materials remaining on the inner wall of the jar body, these remaining materials at jar internal wall not only can cause the waste in production, need be with its inner wall sanitization when carrying out next fermentation simultaneously, but jar internal space is narrow and small, and it is inconvenient to adopt manual cleaning operation, and intensity of labour is big, and the cleaning performance is not very ideal.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provide a fermentation tank convenient to clean.

The utility model discloses a realize through following technical scheme: a fermentation tank convenient to clean comprises a tank body, a tank cover and a stirring device, wherein the tank body comprises a first tank body on an inner layer and a second tank body on an outer layer, the tank cover is connected to the tank body in a covering mode, a feed inlet and a stirring motor are arranged on the tank cover, a discharge outlet and an inflation pipe are arranged at the bottom of the tank body, a cleaning device is arranged in the first tank body, the inflation pipe is communicated to an inflation disc arranged at the bottom of the first tank body, small ventilation holes are uniformly formed in the hollow inner part of the inflation disc and in the upper surface of the inflation disc, the stirring motor is connected with a vertical rotating shaft with stirring blades arranged in the first tank body, the cleaning device comprises a circular closed pipeline arranged along the bottom of one side wall of the tank body, a branch pipe is arranged on the circular closed pipeline, at least two branch pipes are communicated to the circular closed pipeline and are vertically and uniformly distributed along the inner wall of the tank body, a plurality of nozzles with different directions are arranged on the branch pipe, and a cooling cavity is formed between the first tank body and the second tank body.

Preferably, the upper parts of the two side walls of the tank body are provided with water outlets, and the lower parts of the side walls are provided with water inlets.

Preferably, the upper end of the branch pipe is provided with a bend bending towards the rotating shaft.

Preferably, the stirring motor is movably connected with the rotating shaft.

Preferably, the inflation disc is disc-shaped and is of an integrated structure with the inflation tube.

Preferably, the tank body I, the tank body II, the rotating shaft, the stirring blade and the inflating disc are all made of stainless steel.

The beneficial effects of the utility model reside in that: the aeration disc is arranged in the first tank body, so that gas is uniformly supplemented into the first tank body, the contact chance of fermentation liquor and air is enhanced, the fermentation liquor is better contacted with the air, and a good fermentation environment is ensured. The cleaning device arranged in the tank body I is uniformly distributed along the inner wall of the tank body I, residues after fermentation can adhere to the inner wall of the tank body I after the fermentation work is finished, at the moment, the cleaning device is opened, the cleaning water is conveyed into the circular closed pipeline by the water purifying port and further enters the branch pipe of the circular closed pipeline, the cleaning water is sprayed onto the inner wall of the tank body I, the rotating shaft, the stirring blade, the inflating disc and the pipeline through the spray nozzles on the branch pipe, the water pressure in the tank body I is adjusted by adjusting the water pressure, the adjustment is convenient, the pressure is controllable, the spray nozzles on the branch pipe are distributed in a scattered manner, the dead-corner-free cleaning in the tank body I is achieved through the matching of the branch pipes, the cleaning effect is obvious, a large amount of cleaning water is saved due to the fact that the branch pipes are uniformly and widely distributed, the cleaning water does not need to be filled in the tank body I during cleaning, the production cost is reduced, and manual cleaning is omitted, the labor cost is saved, and the production efficiency is improved.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a schematic view of the distribution of the cleaning device of the present invention;

FIG. 3 is a schematic view of the piping arrangement of the cleaning device of the present invention;

FIG. 4 is a schematic view of the inflatable disk of the present invention;

wherein: 1. the stirring device comprises a stirring motor, 2. a rotating shaft, 3. a stirring blade, 4. a branch pipe, 5. an inflation disc, 6. an inflation pipe, 7. a clean water pipe inlet, 8. a discharge port, 9. a circular closed pipeline, 10. a tank body I, 11. a tank body II, 12, a feed port, 13. a water outlet, 14. a water inlet and 15. a tank cover.

Detailed Description

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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.

Example 1

As shown in fig. 1-4: the utility model provides a fermentation cylinder convenient to wash, which comprises a tank body, cover 15 and agitating unit, the jar body is double-deck jar body and is the jar body one 10 of inlayer respectively, outer jar body two 11, adopt double-deck jar body, form the cooling chamber between the double-deck jar body, let in cooling medium in the cooling chamber when the fermentation, take away the high temperature that forms when the fermentation, the fermentation quality has been improved, can adjust the temperature regulation apparatus that the cooling chamber is connected when the fermentation needs heat up, the temperature of adjusting the medium in the cooling chamber plays the effect of intensification, the cooling, it is dual-purpose to heat up, adjust the temperature of jar internal one when the fermentation more in a flexible way, can adapt to the zymotic fluid of different temperature requirements, the usage is extensive, the competitiveness of product has been improved. The lid 15 cooperation the jar body lid connects on the jar body and encloses into an accommodating space, be provided with feed inlet 12 and agitating unit on jar body top lid 15, agitating unit includes agitator motor 1, agitator motor 1 connects and sets up on the vertical pivot 2 that has stirring vane 3 at jar body center inside, jar body bottom is provided with discharge gate 8 and gas tube 6, gas tube 6 communicates and sets up on the gas tray 5 of jar internal 10 bottom, the inside cavity of gas tray 5 and upper surface evenly are provided with ventilative aperture, make the gaseous distribution that fills can be even in the zymotic fluid, let in the aseptic gas after the cleanness in the zymotic fluid, let in sufficient air in the zymotic fluid, the fermentation speed has been accelerated, make the better absorption of zymotic fluid dissolve through the agitating unit stirring, and then accelerated the fermentation speed. Be provided with belt cleaning device on jar body 10, belt cleaning device includes the closed pipeline 9 of circle form that sets up along jar body 10 lateral wall bottom, and the closed pipeline 9 of circle form is provided with

branch pipe

4, and 4 at least two of branch pipes communicate on the closed pipeline 9 of circle form and along jar vertical evenly distributed of a 10 inner walls of the body, are provided with the spout of the different washing jar of body 10 insides of a plurality of orientations on the branch pipe 4. After the fermentation work is finished, residues after fermentation are adhered to the inner wall of the tank body I10, at the moment, a cleaning device is opened, a water purifying port conveys cleaning water into the circular closed pipeline 9, the cleaning water further enters the branch pipe 4 of the circular closed pipeline 9, the upper end of the branch pipe 4 is provided with an included angle which is bent towards the direction of the rotating shaft 2 to enable the nozzle on the branch pipe 4 to clean the tank cover 15, the cleaning water is sprayed into the inner wall of the tank body I10, the rotating shaft 2, the stirring blades 3, the inflating disc 5 and the pipeline through the nozzle on the branch pipe 4, the water pressure in the tank body I10 is adjusted through adjusting the water pressure, the adjustment is convenient, the pressure is controllable, the nozzles on the branch pipe 4 are distributed in a scattered mode, the dead-corner-free cleaning in the tank body I10 is achieved through the matching of the plurality of branch pipes 4, the cleaning effect is remarkable, the branch pipes are distributed uniformly and widely, the cleaning water does not need to be filled in the tank body I10 during cleaning, a large amount of cleaning water is saved, the production cost is reduced, the manual cleaning is omitted, the labor cost is saved, and the production efficiency is improved.

Further, a water outlet 13 is arranged at the upper part of the side wall of the second tank body 11, and a water inlet 14 is arranged at the lower part of the side wall. The lower part is provided with a water inlet 14, the upper part is provided with a water outlet 13, and the cooling effect is improved by adopting immersion cooling, thereby being beneficial to product fermentation.

Further, agitator motor 1 and pivot 2 swing joint adopt swing joint to remove agitator motor 1 when cover 12 need be opened, convenient operation improves work efficiency.

Further, the inflation disc 5 is disc-shaped and is in an integrated structure with the inflation tube 6, the risk of leakage at the joint is reduced by adopting the integrated structure, the gas entering speed of the fermentation liquid is increased, and the fermentation effect is accelerated.

Furthermore, the first tank body 10, the second tank body 11, the rotating shaft 2, the stirring blades 3 and the inflating disc 6 are made of stainless steel, and fermentation liquor is made of various acidic and alkaline stainless steel, so that the corrosion resistance of the fermentation tank is enhanced, and the service life of the fermentation tank is prolonged.

Example 2: the present embodiment is different from embodiment 1 in that: the branch pipe 4 and the circular closed pipeline 9 are integrated with the first tank body 10, and a part of the branch pipe 4 and the inner wall part of the first tank body 10 form a cleaning pipeline.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a fermentation cylinder convenient to wash, includes a jar body, cover and agitating unit, jar body is including the jar body one of inlayer and outer jar body two, the cover lid connects in jar body, its characterized in that: be provided with feed inlet and agitator motor on the tank cover, jar body bottom is provided with discharge gate and gas tube, be provided with belt cleaning device in jar body one, the gas tube communicates and sets up on the dish of aerifing of jar internal bottom, the inside cavity of dish of aerifing and upper surface evenly are provided with ventilative aperture, agitator motor is connected with the vertical pivot that sets up at jar internal portion has stirring vane, belt cleaning device includes the closed pipeline of circle form that sets up along jar body lateral wall bottom, the closed pipeline of circle form is provided with the branch pipe, two at least of branch pipe communicate on the closed pipeline of circle form and along the vertical evenly distributed of jar internal wall, be provided with the spout that a plurality of orientations are different on the branch pipe, constitute the cooling chamber between jar body one and jar body two.

2. The fermenter of claim 1, wherein: the upper parts of two side walls of the tank body are provided with water outlets, and the lower parts of the side walls are provided with water inlets.

3. The fermenter of claim 1, wherein: the upper end of the branch pipe is bent towards the rotating shaft.

4. The fermenter of claim 1, wherein: the stirring motor is movably connected with the rotating shaft.

5. The fermenter of claim 1, wherein: the inflation disc is disc-shaped and is of an integrated structure with the inflation tube.

6. A fermenter for facilitating cleaning according to any of the claims 1 to 5, wherein: the tank body I, the tank body II, the rotating shaft, the stirring blade and the inflating disc are all made of stainless steel.