CN212770677U

CN212770677U - Circulating corn steep liquor fermentation cylinder

Info

Publication number: CN212770677U
Application number: CN202020500635.9U
Authority: CN
Inventors: 王继波
Original assignee: Henan Xinyang Industrial Co ltd
Current assignee: Henan Xinyang Industrial Co ltd
Priority date: 2020-04-08
Filing date: 2020-04-08
Publication date: 2021-03-23
Anticipated expiration: 2030-04-08

Abstract

The utility model relates to the technical field of corn steep liquor production equipment, in particular to a circulating corn steep liquor fermentation tank, which comprises a fermentation tank body; a feed inlet for adding corn steep liquor raw materials is formed in the top end of the fermentation tank body, a feed pipe is arranged on the feed inlet, and a medicine storage box for storing additives is installed on one side of the feed pipe; one side of the medicine storage box is communicated with a delivery pump for delivering additives, a discharge port of the delivery pump is communicated with a medicine delivery pipe, a booster pump is mounted on the medicine delivery pipe, and one end, far away from the medicine delivery pipe, of the booster pump is communicated with a medicine injection pipeline; one side intercommunication reposition of redundant personnel shower of defeated pencil between booster pump and the conveying pump, and the shower head is installed to reposition of redundant personnel shower's bottom. The utility model discloses both set up the shower head and the reposition of redundant personnel shower that spray to the corn steep liquor in the inside of fermentation cylinder body, set up the injection pipeline that carries out the omnidirectional and add the additive to the corn steep liquor simultaneously on the inner wall of fermentation cylinder, improved the whole quality of corn steep liquor.

Description

Circulating corn steep liquor fermentation cylinder

Technical Field

The utility model relates to a corn steep liquor production facility technical field specifically is a circulating corn steep liquor fermentation cylinder.

Background

Corn steep liquor is a by-product from steeping corn in a local process for producing corn. It contains amino acid, organic acid, soluble sugar, vitamins, metal salts and other nutrients, is an important material for producing antibiotic and other culture medium and provides natural organic nitrogen source for the growth of microbe.

The production process of the corn steep liquor comprises the following steps: the corn steep liquor is firstly put into a fermentation tank, then the fermentation strain and the corn steep liquor are mixed and fermented for more than 48 hours, during the fermentation of the corn steep liquor, a certain amount of oxygen needs to be introduced, a certain constant temperature is kept, and the fermentation effect is improved by uninterrupted stirring, and in addition, a certain additive needs to be added, such as sodium hydroxide to adjust the pH value of the slurry.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circulating corn steep liquor fermentation cylinder to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a circulating corn steep liquor fermentation tank comprises a fermentation tank body; a feed inlet for adding corn steep liquor raw materials is formed in the top end of the fermentation tank body, a feed pipe is arranged on the feed inlet, and a medicine storage box for storing additives is installed on one side of the feed pipe; one side of the medicine storage box is communicated with a delivery pump for delivering additives, a discharge port of the delivery pump is communicated with a medicine delivery pipe, a booster pump is mounted on the medicine delivery pipe, and one end, far away from the medicine delivery pipe, of the booster pump is communicated with a medicine injection pipeline; one side of the medicine conveying pipe between the booster pump and the material conveying pump is communicated with a shunting spraying pipe, the shunting spraying pipe is arranged at the top end of the inner cavity of the fermentation tank body, and a spraying head is arranged at the bottom of the shunting spraying pipe;

the medicine injection pipeline is of a snake-shaped structure and is arranged close to the inner wall of the fermentation tank body; a plurality of medicine outlet holes are formed in the side, facing the cavity of the fermentation tank body, of the medicine injection pipeline at intervals, and a plurality of medicine outlet nozzles are mounted on the medicine outlet holes; the bottom of the fermentation tank body is provided with a stirring motor, the output end of the stirring motor is provided with a stirring shaft, and the stirring shaft is provided with a stirring arm; one side on fermentation cylinder body top is provided with the oxygen supply pipe that is used for letting in oxygen, supplies to install the sealing joint who is used for external oxygen source on the oxygen pipe.

Preferably, a scattering stirring claw is mounted on an outer wall of the stirring arm.

Preferably, an electric heating pipe is installed inside the stirring arm.

Preferably, the left side and the right side of the medicine storage box are both provided with a feeding pipe, and a feeding hopper is installed on the feeding pipe.

Preferably, the outer wall of the charging hopper is provided with charging scale marks, and the charging pipe is provided with a one-way control valve.

Preferably, a check valve is arranged on the medicine injection pipeline.

Preferably, the electric heating pipe, the material conveying pump, the stirring motor and the booster pump are electrically connected with an integrated controller.

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

the utility model discloses both set up the shower head and the reposition of redundant personnel shower that spray to the corn steep liquor in the inside of fermentation cylinder body, set up simultaneously on the inner wall of fermentation cylinder and carried out the injection pipeline that the omnidirectional adds the additive to the corn steep liquor, the effectual homogeneity and the whole quality of corn steep liquor that improve the corn steep liquor injection, and simple structure, low in cost.

Drawings

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

fig. 2 is a schematic view of the local structure of the drug injection pipeline of the present invention.

In the figure: 1. a fermenter body; 2. a feed pipe; 3. a drug storage box; 4. a feed tube; 5. a hopper; 6. a booster pump; 7. a drug delivery tube; 8. a drug injection pipeline; 9. a medicine outlet nozzle; 10. a stirring motor; 11. a stirring arm; 12. an oxygen supply tube; 13. a one-way control valve; 14. a stirring claw; 15. an electric heating tube; 16. a check valve; 17. an integrated controller; 18. a delivery pump; 19. a flow-dividing spray pipe; 20. and a spray header.

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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

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 according to specific situations by those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: a circulating corn steep liquor fermentation tank comprises a fermentation tank body 1; a feed inlet for adding corn steep liquor raw materials is formed in the top end of the fermentation tank body 1, a feed pipe 2 is arranged on the feed inlet, and a medicine storage box 3 for storing additives is installed on one side of the feed pipe 2; one side of the medicine storage box 3 is communicated with a delivery pump 18 for delivering additives, a discharge hole of the delivery pump 18 is communicated with the medicine conveying pipe 7, a booster pump 6 is installed on the medicine conveying pipe 7, and one end, far away from the medicine conveying pipe 7, of the booster pump 6 is communicated with a medicine injection pipeline 8; one side of the medicine conveying pipe 7 between the booster pump 6 and the material conveying pump 18 is communicated with a shunt spray pipe 19, the shunt spray pipe 19 is arranged at the top end of the inner cavity of the fermentation tank body 1, and a spray head 20 is arranged at the bottom of the shunt spray pipe 19;

the medicine injection pipeline 8 is of a snake-shaped structure, and the medicine injection pipeline 8 is arranged close to the inner wall of the fermentation tank body 1; a plurality of medicine outlet holes are arranged at intervals on one side of the medicine injection pipeline 8 facing the cavity of the fermentation tank body 1, and a plurality of medicine outlet nozzles 9 are arranged on the medicine outlet holes; the bottom of the fermentation tank body 1 is provided with a stirring motor 10, the output end of the stirring motor 10 is provided with a stirring shaft, and the stirring shaft is provided with a stirring arm 11; one side on fermentation cylinder body 1 top is provided with the oxygen supply pipe 12 that is used for letting in oxygen, installs the sealing joint who is used for external oxygen source on the oxygen supply pipe 12.

Further, a scattering-shaped stirring claw 14 is attached to an outer wall of the stirring arm 11.

Further, an electric heating pipe 15 is installed inside the agitating arm 11.

Further, the left side and the right side of the medicine storage box 3 are both provided with feed pipes 4, and the feed pipes 4 are provided with feed hoppers 5.

Furthermore, the outer wall of the charging hopper 5 is provided with charging scale marks, and the charging pipe 4 is provided with a one-way control valve 13.

Further, a check valve 16 is disposed on the drug injection pipe 8.

Further, the electric heating pipe 15, the feed delivery pump 18, the stirring motor 10 and the booster pump 6 are all electrically connected with an integrated controller 17.

The working principle is as follows: before the circulating corn steep liquor fermentation tank is used, an operator firstly checks whether the internal structure of the fermentation tank is intact, and after the internal structure is checked to be correct, the operator switches on the power supply of the fermentation tank; an operator adds corn steep liquor raw materials to be fermented into the fermentation tank body 1 through the feeding pipe 2 at the top end of the fermentation tank body 1, and simultaneously, the operator controls and starts the stirring motor 10 through the integrated controller 17, so that the stirring motor 10 drives the stirring arm 11 and the stirring claw 14 on the stirring arm 11 to continuously stir the corn steep liquor through the stirring shaft; meanwhile, the integrated controller 17 sends a signal to the electric heating tube 15, so that the electric heating tube 15 starts to heat the corn steep liquor.

In the process of corn steep liquor fermentation, operating personnel adds corresponding loading hopper 5 respectively with the additive of corn steep liquor fermentation usefulness to through observing the dosage of scale mark line control additive on the loading hopper 5, operating personnel opens the one-way control valve 13 on the filling tube 4 afterwards, makes the additive pass through filling tube 4 and pours into storage medicine case 3.

After the additive is blended, an operator starts the feed delivery pump 18 and the booster pump 6 through the integrated controller 17, pumps the additive in the storage tank 3 to the feed delivery pipe 7 through the feed delivery pump 18, and part of the additive in the feed delivery pipe 7 flows into the spray header 20 through the shunt spray pipe 19 and is sprayed into the corn steep liquor through the spray header 20. When the additive in the partial medicine conveying pipe 7 passes through the booster pump 6, under the action of the booster pump 6, the additive flows into the medicine injection channel 8 with a serpentine structure, and is directly injected into the corn steep liquor through the medicine outlet nozzle 9 on the medicine injection channel 8, and simultaneously under the action of the stirring arm 11 and the stirring claw 14, the additive is fully mixed into the corn steep liquor, after the medicine injection is finished, the check valve 16 on the medicine injection pipeline 8 is opened, and the corn steep liquor is prevented from being guided into the medicine injection pipeline 8. The operating personnel injects a proper amount of oxygen into the interior of the fermentation tank body 1 through the external oxygen source of the oxygen supply pipe 12, so that the fermentation quality of the corn steep liquor is improved.

It is worth noting that: the whole device realizes control over the integrated controller through the integrated controller, and because the equipment matched with the integrated controller is common equipment, the integrated controller belongs to the existing mature technology, and the electrical connection relation and the specific circuit structure are not repeated.

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. The utility model provides a circulating corn steep liquor fermentation cylinder which characterized in that: comprises a fermentation tank body (1); a feed inlet for adding corn steep liquor raw materials is formed in the top end of the fermentation tank body (1), a feed pipe (2) is arranged on the feed inlet, and a medicine storage box (3) for storing additives is installed on one side of the feed pipe (2); one side of the medicine storage box (3) is communicated with a delivery pump (18) for conveying additives, a discharge hole of the delivery pump (18) is communicated with a medicine conveying pipe (7), a booster pump (6) is installed on the medicine conveying pipe (7), and one end, far away from the medicine conveying pipe (7), of the booster pump (6) is communicated with a medicine injection pipeline (8); one side of the medicine conveying pipe (7) between the booster pump (6) and the material conveying pump (18) is communicated with a shunt spray pipe (19), the shunt spray pipe (19) is arranged at the top end of the inner cavity of the fermentation tank body (1), and a spray head (20) is arranged at the bottom of the shunt spray pipe (19);

the medicine injection pipeline (8) is of a snake-shaped structure, and the medicine injection pipeline (8) is arranged close to the inner wall of the fermentation tank body (1); a plurality of medicine outlet holes are formed in the side, facing the cavity of the fermentation tank body (1), of the medicine injection pipeline (8) at intervals, and a plurality of medicine outlet nozzles (9) are mounted on the medicine outlet holes; the bottom of the fermentation tank body (1) is provided with a stirring motor (10), the output end of the stirring motor (10) is provided with a stirring shaft, and the stirring shaft is provided with a stirring arm (11); one side on fermentation cylinder body (1) top is provided with oxygen supply pipe (12) that are used for letting in oxygen, installs the sealing joint who is used for external oxygen source on oxygen supply pipe (12).

2. The circulating corn steep liquor fermentation tank of claim 1, wherein: the outer wall of the stirring arm (11) is provided with a scattering stirring claw (14).

3. The circulating corn steep liquor fermentation tank of claim 1, wherein: an electric heating pipe (15) is arranged inside the stirring arm (11).

4. The circulating corn steep liquor fermentation tank of claim 1, wherein: the left side and the right side of the medicine storage box (3) are provided with feed pipes (4), and the feed hoppers (5) are installed on the feed pipes (4).

5. The circulating corn steep liquor fermentation tank of claim 4, wherein: the outer wall of the charging hopper (5) is provided with charging scale marks, and the charging pipe (4) is provided with a one-way control valve (13).

6. The circulating corn steep liquor fermentation tank of claim 1, wherein: and a check valve (16) is arranged on the medicine injection pipeline (8).

7. The circulating corn steep liquor fermentation tank of claim 3, wherein: the electric heating pipe (15), the material conveying pump (18), the stirring motor (10) and the booster pump (6) are electrically connected with an integrated controller (17).