CN212741305U

CN212741305U - Fermentation cylinder is used in ferment preparation

Info

Publication number: CN212741305U
Application number: CN202021330190.0U
Authority: CN
Inventors: 卢珍兰; 李致宝; 袁芳; 余森艳
Original assignee: Guangxi Normal University for Nationalities
Current assignee: Guangxi Normal University for Nationalities
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-03-19
Anticipated expiration: 2030-07-09

Abstract

The utility model discloses a fermentation cylinder is used in ferment preparation, including the fermentation cylinder jar body that the slope set up, jar body is fixed to be set up on putting the frame, and jar body top is equipped with driving motor and speed reducer, and fixed connection is located jar internal (mixing) shaft on the output shaft of speed reducer, and the fixed stirring vane that sets up on the (mixing) shaft, stirring vane's tip fixed connection is used for avoiding jar flexible scraping of internal side wall adhesion zymotic fluid to sweep the piece. The utility model almost does not need to be cleaned after fermentation is finished, and few fermentation liquor adhered on the side wall of the tank body exists, so that the cleaning amount is greatly reduced; and this fermentation cylinder can rationally take according to the difference of different ferment fermentation process oxygen demands to inject oxygen or with the anaerobic fermentation condition that the air extraction needs in order to accord with some ferment.

Description

Fermentation cylinder is used in ferment preparation

Technical Field

The utility model relates to a fermentation cylinder is used in ferment preparation.

Background

The edible ferment is generally a product obtained by biologically fermenting fruits and vegetables, and is a functional fermented food containing rich enzymes, vitamins, minerals and various bioactive components, and researches show that the product has various health care functions of resisting aging, resisting bacteria, diminishing inflammation, purifying blood, enhancing the immunity of the organism, detoxifying, resisting cancers and the like.

Ferment need use fermenting installation to ferment in the formation process, and is comparatively strict to the environmental condition of fermentation. At present, fermenting installation for the ferment, the speed of fermentation is slow, and the fermentation cylinder is the washing volume when wasing big, and a jar fermentation finishes the back, and its inner wall of jar body often adheres a lot of zymotic fluids, washs difficultly, the different types of ferment of the follow-up fermentation of same fermentation cylinder of not being convenient for.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the defect that exists among the prior art, provide a fermentation cylinder is used in ferment preparation, need hardly wash again, seldom have the zymotic fluid of adhesion on the jar body lateral wall, the cleaning output reduces by a wide margin.

In order to realize the above purpose, the technical scheme of the utility model a fermentation cylinder is used in ferment preparation is designed, including the fermentation cylinder jar body that the slope set up, jar fixed setting is on putting the frame, and jar body top is equipped with driving motor and speed reducer, and fixed connection is located jar internal (mixing) shaft on the output shaft of speed reducer, and the fixed stirring vane that sets up on the (mixing) shaft, stirring vane's tip fixed connection are used for avoiding jar internal side wall to go up the flexible piece of sweeping of adhesion zymotic fluid. Set up the slope of the fermentation cylinder body, compare in the fermentation cylinder of vertical setting, can use less stirring vane but can reach the same stirring effect, strengthen the fermentation effect, improve the speed of fermentation. Stirring vane's tip fixed connection flexibility is scraped and is swept piece, and the purpose is when the (mixing) shaft rotates, not only can stir the zymotic fluid, can also scrape the adhesion at the zymotic fluid of jar body lateral wall and sweep down, and the washing of the jar body after the fermentation of being convenient for is accomplished need not wash even almost, rarely has the adhesion to survey the zymotic fluid on the wall at the jar body, and the cleaning volume reduces by a wide margin.

The further technical proposal is that the tank body is in a cylindrical shell shape, the axis of the stirring shaft is collinear with the rotation axis of the tank body, and the axis of the stirring shaft is intersected with the plumb line; the flexible scraping and sweeping piece is made of rubber materials or medium-density sponge materials.

The further technical scheme is that a sealing cover is hinged on the tank body, the sealing cover is connected with a feeding pipe, a feeding valve is arranged on the feeding pipe, the bottom of the tank body is connected with a discharging pipe, and a discharging valve is arranged on the discharging pipe; the sealing cover is also connected with an oxygen injection pipe positioned on one side of the feeding pipe, and the oxygen injection pipe is provided with an oxygen injection valve.

A further technical scheme is that the side surface of the tank body is connected with a sampling tube, and a sampling valve is arranged on the sampling tube.

The side surface of the tank body is connected with an exhaust pipe, an opening and closing valve is arranged on the exhaust pipe, and the other end of the exhaust pipe is connected with a negative pressure pump; the blades on the stirring shaft are at least provided with three groups along the direction from the top of the tank body to the bottom of the tank body, the stirring shaft is further provided with an air closing plate, the air closing plate is positioned between the top of the tank body and the uppermost group of blades on the stirring shaft, and the exhaust pipe is positioned below the air closing plate. After the arrangement, oxygen can be injected or air can be pumped reasonably according to different oxygen demands in different ferment fermentation processes so as to meet the anaerobic fermentation conditions required by certain ferment; for example, anaerobic fermentation is one of the primary conditions for producing citrus ferment in Xinhui, and for the preparation of citrus ferment in Xinhui, a lot of air in the inner cavity space of the tank body below the air-tight plate needs to be pumped out to meet the anaerobic fermentation condition.

The further technical proposal is that the air-tight plate is annular and is tightly and tightly connected with the stirring shaft in a sealing way, and the outer edge of the air-tight plate is fixedly extended with an inflated rubber air bag. The inner wall of the tank body can be extruded after the rubber air bag is inflated; after air suction or air discharge, the rubber air bag retracts, so that the air closing plate is relatively separated from the inner side wall of the tank body, and subsequent materials can enter conveniently.

The utility model has the advantages and the beneficial effects that: the fermentation tank can reasonably inject oxygen or extract air according to different oxygen demands in different ferment fermentation processes so as to meet the anaerobic fermentation conditions required by certain ferment; set up the slope of the fermentation cylinder body, compare in the fermentation cylinder of vertical setting, can use less stirring vane but can reach the same stirring effect, strengthen the fermentation effect, improve the speed of fermentation. Stirring vane's tip fixed connection flexibility is scraped and is swept piece, and the purpose is when the (mixing) shaft rotates, not only can stir the zymotic fluid, can also scrape the adhesion at the zymotic fluid of jar body lateral wall and sweep down, and the washing of the jar body after the fermentation of being convenient for is accomplished can need not wash even almost, seldom has the zymotic fluid of adhesion on jar body lateral wall, and the washing volume reduces by a wide margin.

Drawings

FIG. 1 is a schematic view of a fermentation tank for preparing ferment according to the present invention;

FIG. 2 is a schematic view of the rubber bladder of FIG. 1 after deflation.

In the figure: 1. a tank body; 2. a placement frame; 3. a drive motor; 4. a speed reducer; 5. a stirring shaft; 6. a stirring blade; 7. a flexible sweeping blade; 8. a sealing cover; 9. a feed pipe; 10. a feed valve; 11. a discharge pipe; 12. a discharge valve; 13. an oxygen injection tube; 14. a sampling tube; 15. an air exhaust pipe; 16. a negative pressure pump; 17. a gas-tight panel; 18. a rubber air bag.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1-2 (the dotted line in the figure indicates the liquid level of zymotic fluid), the utility model relates to a fermentation cylinder for ferment preparation, including the fermentation cylinder jar body 1 that the slope set up, jar body 1 is fixed to be set up on putting frame 2, and jar body 1 top is equipped with driving motor 3 and speed reducer 4, and fixed connection is located jar (mixing) shaft 5 of body 1 on the output shaft of speed reducer 4, and fixed stirring vane 6 that sets up on (mixing) shaft 5, stirring vane 6's tip fixed connection are used for avoiding jar body 1 inside wall on the flexible piece 7 of sweeping of adhesion zymotic fluid. The tank body 1 is cylindrical shell, the axis of the stirring shaft 5 is collinear with the rotation axis of the tank body 1, and the axis of the stirring shaft 5 is intersected with the plumb line; the flexible scraping and sweeping piece 7 is made of rubber or medium-density sponge. A sealing cover 8 is hinged on the tank body 1, a feeding pipe 9 is connected on the sealing cover 8, a feeding valve 10 is arranged on the feeding pipe 9, a discharging pipe 11 is connected at the bottom of the tank body 1, and a discharging valve 12 is arranged on the discharging pipe 11; the sealing cover 8 is also connected with an oxygen injection pipe 13 positioned on one side of the feeding pipe 9, and the oxygen injection pipe 13 is provided with an oxygen injection valve. The side of the tank body 1 is connected with a sampling tube 14, and the sampling tube 14 is provided with a sampling valve. The side surface of the tank body 1 is connected with an air exhaust pipe 15, an opening and closing valve is arranged on the air exhaust pipe 15, and the other end of the air exhaust pipe 15 is connected with a negative pressure pump 16; the blades on the stirring shaft 5 are at least provided with three groups along the direction from the top of the tank body 1 to the bottom of the tank body 1, the stirring shaft 5 is further provided with an air closing plate 17, the air closing plate 17 is positioned between the top of the tank body 1 and the uppermost group of blades on the stirring shaft 5, and the exhaust pipe 15 is positioned below the air closing plate 17. The air-tight plate 17 is annular and is tightly and tightly connected with the stirring shaft 5, and the outer edge of the air-tight plate 17 is fixedly provided with an inflatable rubber air bag 18 in an extending way (when the anaerobic fermentation is not a growth factor of some ferment fermentation, the rubber air bag 18 is deflated, and oxygen is filled into the inner cavity of the tank body through the oxygen injection pipe 13 so as to meet the condition of corresponding ferment fermentation).

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a fermentation cylinder for ferment preparation, its characterized in that, including the fermentation cylinder jar body that the slope set up, jar body is fixed to be set up on putting the frame, and jar body top is equipped with driving motor and speed reducer, and fixed connection is located jar internal (mixing) shaft on the output shaft of speed reducer, fixes on the (mixing) shaft and sets up stirring vane, and stirring vane's tip fixed connection is used for avoiding jar flexible scraping of internal side wall adhesion zymotic fluid to sweep the piece.

2. The fermenter for enzyme preparation according to claim 1, wherein the vessel has a cylindrical shell, and wherein the axis of the stirring shaft is collinear with the axis of rotation of the vessel and intersects the perpendicular bisector; the flexible scraping and sweeping piece is made of rubber materials or medium-density sponge materials.

3. The fermentation tank for preparing ferment of claim 2, wherein the tank body is hinged with a sealing cover, the sealing cover is connected with a feeding pipe, the feeding pipe is provided with a feeding valve, the bottom of the tank body is connected with a discharging pipe, and the discharging pipe is provided with a discharging valve; the sealing cover is also connected with an oxygen injection pipe positioned on one side of the feeding pipe, and the oxygen injection pipe is provided with an oxygen injection valve.

4. The fermenter according to claim 3, wherein a sampling tube is connected to a side of the tank, and a sampling valve is disposed on the sampling tube.

5. The fermentation tank for preparing the ferment according to claim 4, wherein an exhaust tube is connected to the side of the tank body, an on-off valve is arranged on the exhaust tube, and the other end of the exhaust tube is connected to a negative pressure pump; the blades on the stirring shaft are at least provided with three groups along the direction from the top of the tank body to the bottom of the tank body, the stirring shaft is further provided with an air closing plate, the air closing plate is positioned between the top of the tank body and the uppermost group of blades on the stirring shaft, and the exhaust pipe is positioned below the air closing plate.

6. The fermenter for enzyme preparation according to claim 5, wherein the air-tight plate is annular and tightly connected to the stirring shaft, and an air-filled rubber bladder is fixed to the outer edge of the air-tight plate.