CN213172382U - Fermenting installation is used in enzyme preparation production - Google Patents

Abstract

The utility model provides a fermenting installation is used in enzyme preparation production, which comprises a tank body, jar body top is equipped with the inlet pipe, jar body bottom is equipped with the discharging pipe, jar body top be equipped with agitator motor, jar internal vertical (mixing) shaft that is equipped with, agitator motor's motor shaft vertically pass jar body downwards and with vertical (mixing) shaft between the hub connection, vertical (mixing) shaft is last to be equipped with the horizontal puddler of multiunit along the axial, be equipped with drive bevel gear on the vertical (mixing) shaft between the adjacent two sets of horizontal puddlers, at the internal multiunit horizontal (mixing) shaft that is equipped with of jar, be equipped with vertical puddler on the position that horizontal (mixing) shaft is close to jar internal wall, horizontal (mixing) shaft one end is passed through on the internal lateral wall. This novel adopt above-mentioned structure, can effectively improve dissolved oxygen rate, make the material mix more evenly to reach the purpose that improves the fermentation effect.

Description

Fermenting installation is used in enzyme preparation production

Technical Field

The utility model relates to an enzyme preparation field, specifically a fermenting installation is used in enzyme preparation production.

Background

Fermentation is one of the most important links in the production process of the feed enzyme preparation. In industrial mass production, fermentation of feed enzymes is carried out in fermenters. Inside agitator, air nozzle, cooling coil, sprue, discharge gate and the gas vent of being equipped with of traditional fermentation cylinder. The air nozzle sprays air into the fermentation tank, and the materials are contacted with oxygen to dissolve the oxygen under the action of the stirrer. The dissolved oxygen effect of the fermentation tank is mainly determined by two aspects: (1) the rotational speed of the agitator; (2) distribution of air, its contact area with the material.

The air nozzle setting of traditional fermentation cylinder is in jar body bottom, and aseptic air of upwards spouting, the agitator stirring improves the area of contact of aseptic air and material as far as possible, and such structure dissolved oxygen rate is not high.

Disclosure of Invention

The utility model aims to solve the technical problem that a fermenting installation is used in enzymic preparation production is provided, dissolved oxygen rate can be effectively improved, make the material mix more evenly to reach the purpose that improves the fermentation effect.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the utility model provides a fermenting installation is used in enzyme preparation production, which comprises a tank body, jar body top is equipped with the inlet pipe, jar body bottom is equipped with the discharging pipe, jar body top be equipped with agitator motor, jar internal vertical (mixing) shaft that is equipped with, agitator motor's motor shaft vertically pass jar body downwards and with vertical (mixing) shaft between the hub connection, vertical (mixing) shaft is last to be equipped with the horizontal puddler of multiunit along the axial, be equipped with drive bevel gear on the vertical (mixing) shaft between the adjacent two sets of horizontal puddlers, at the internal multiunit horizontal (mixing) shaft that is equipped with of jar, be equipped with vertical puddler on the position that horizontal (mixing) shaft is close to jar internal wall, horizontal (mixing) shaft one end is passed through on the internal lateral wall.

In the preferable scheme, two horizontal stirring shafts are arranged on the same horizontal height, two horizontal stirring shafts on the same horizontal height are symmetrically arranged on two sides of the vertical stirring shaft, and driven bevel gears at the end parts of the two horizontal stirring shafts are meshed on the same driving bevel gear.

In the preferred scheme, one group of the horizontal stirring shafts positioned at the lowest part is an air inlet stirring shaft, the air inlet stirring shaft is of a hollow tubular structure, the side wall of the air inlet stirring shaft is provided with an air inlet hole, the end parts of the two air inlet stirring shafts in the same group extend out of the tank body, and are connected with an air guide pipe arranged outside the tank body through a connector.

In the preferred scheme, the input end of the air duct is connected to the air pump, a U-shaped air guide branch pipe is arranged on the air duct, and the output end of the air duct and the output end of the air guide branch pipe are respectively connected to the end parts of two air inlet stirring shafts in the same group.

In a preferred scheme, the input end of the air pump is connected to the sterile air processing equipment.

In the preferred scheme, the air duct is provided with an air path one-way valve, and the input end of the air guide branch pipe is arranged on the air duct between the air path one-way valve and the tank body.

In the preferred scheme, a bearing is arranged on the position, close to the bottom, of the tank body, the bearing is fixed under the vertical stirring shaft through at least two horizontal supporting rods, and the lower end of the vertical stirring shaft is arranged in the bearing.

In the preferred scheme, the vertical stirring shaft is provided with a horizontal defoaming main rod at the position close to the upper end, and a plurality of vertical defoaming vertical rods are uniformly distributed on the defoaming main rod.

The utility model provides a fermenting installation is used in enzyme preparation production through adopting above-mentioned structure, has following beneficial effect:

(1) the motor drives the cam to drive the first partition plate to do reciprocating motion, batch component blanking of various raw material enzymes can be realized, the material mixing efficiency can be effectively improved, and the problem of low material mixing efficiency caused by material accumulation is solved;

(2) the stirring blades in the material storage cavity can realize continuous slow stirring on the raw material enzyme, so that the problem that the material cannot be normally discharged due to accumulation of the material in the material storage cavity can be avoided;

(3) the mode of stirring cooperation blast air is adopted to carry out the mixing between the multiple raw materials enzyme, has further promoted mixing efficiency to the destruction to the raw materials enzyme has been avoided.

Drawings

The invention will be further explained with reference to the following figures and examples:

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

Fig. 2 is a schematic view of the structure of the airway tube of the present invention.

In the figure: jar body 1, inlet pipe 101, discharging pipe 102, agitator motor 2, vertical (mixing) shaft 3, horizontal puddler 4, drive bevel gear 5, horizontal (mixing) shaft 6, the (mixing) shaft 6 'that admits air, driven bevel gear 7, vertical puddler 8, inlet port 9, air duct 10, air guide branch pipe 10', air pump 11, bracing piece 12, bearing 13, gas circuit check valve 14, remove foam mobile jib 15, remove foam montant 151.

Detailed Description

As shown in figure 1, the fermentation device for producing the enzyme preparation comprises a tank body 1, a feeding pipe 101 is arranged at the top of the tank body 1, a discharging pipe 102 is arranged at the bottom of the tank body 1, the top of the tank body 1 is provided with a stirring motor 2, a vertical stirring shaft 3 is arranged in the tank body 1, a motor shaft of the stirring motor 2 vertically and downwards penetrates through the tank body 1 and is connected with the vertical stirring shaft 3 through a shaft, a plurality of groups of transverse stirring rods 4 are axially arranged on the vertical stirring shaft 3, a driving bevel gear 5 is arranged on the vertical stirring shaft 3 between two adjacent groups of transverse stirring rods 4, be equipped with multiunit horizontal (mixing) shaft 6 in jar body 1, horizontal (mixing) shaft 6 is equipped with vertical puddler 8 on being close to the position of jar body 1 inner wall, and on the jar body 1 inside wall that the bearing setting was passed through to 6 one end of horizontal (mixing) shaft, be equipped with driven bevel gear 7 on the other end, driven bevel gear 7 and the vertical (mixing) shaft 3 of 6 tip of multiunit horizontal (mixing) shaft on a plurality of initiative bevel gear 5 one-to-one meshing connection.

In the preferable scheme, two horizontal stirring shafts 6 are arranged at the same horizontal height, two horizontal stirring shafts 6 positioned at the same horizontal height are symmetrically arranged at two sides of the vertical stirring shaft 3, and driven bevel gears 7 at the end parts of the two horizontal stirring shafts 6 are meshed on the same driving bevel gear 5.

In the preferred scheme, the group of the horizontal stirring shafts 6 positioned at the lowest part is an air inlet stirring shaft 6 ', the air inlet stirring shaft 6 ' is a hollow tubular structure with an air inlet hole 9 on the side wall, the end parts of the two air inlet stirring shafts 6 ' in the same group extend out of the tank body 1, and are connected with an air guide pipe 10 arranged outside the tank body 1 through a joint.

In a preferred scheme, as shown in fig. 2, the input end of the air duct 10 is connected to the air pump 11, a U-shaped air duct branch 10 ' is arranged on the air duct 10, and the output end of the air duct 10 and the output end of the air duct branch 10 ' are respectively connected to the ends of two air inlet stirring shafts 6 ' in the same group.

In a preferred scheme, the input end of the air pump 11 is connected to the sterile air processing equipment.

In a preferred scheme, the air duct 10 is provided with an air path one-way valve 14, and the input end of the air duct branch pipe 10' is arranged on the air duct 10 between the air path one-way valve 14 and the tank body 1.

In the preferred scheme, a bearing 13 is arranged at a position of the tank body 1 close to the bottom, the bearing 13 is fixed under the vertical stirring shaft 3 through at least two horizontal support rods 12, and the lower end of the vertical stirring shaft 3 is arranged in the bearing 13.

In the preferred scheme, the vertical stirring shaft 3 is provided with a horizontal defoaming main rod 15 at a position close to the upper end, and a plurality of vertical defoaming vertical rods 151 are uniformly distributed on the defoaming main rod 15.

The working principle is as follows:

by inlet pipe 101 to jar body 1 input raw materials, then start agitator motor 2, agitator motor drives vertical (mixing) shaft 3 rotatory, realize the raw material mixing in each horizontal layer section, at the rotatory in-process of vertical (mixing) shaft 3, drive bevel gear 5 and driven bevel gear 7 mutually support, make each vertical puddler 8 on the group horizontal (mixing) shaft 6 rotate simultaneously, realize the stirring in vertical direction, thereby reach and improve stirring efficiency, avoid the different high different problem of stirring effect that the raw materials layering stirring leads to, at whole in-process, air pump 11 is to continuously inputing aseptic air in the (mixing) shaft 6' admits air, cooperate the ascending stirring action in not equidirectional, can promote the dissolved oxygen rate of stirring operation greatly, thereby provide the advantage for the bacterial strain, improve fermentation quality.

After the stirring operation is completed, the stirring motor 2 and the air pump 11 are closed, and the discharge pipe 102 is opened to realize the output and collection of the fermentation liquid.

Claims (8)

1. The utility model provides a fermenting installation is used in enzyme preparation production, includes jar body (1), jar body (1) top is equipped with inlet pipe (101), and jar body (1) bottom is equipped with discharging pipe (102), its characterized in that: the top of the tank body (1) is provided with a stirring motor (2), a vertical stirring shaft (3) is arranged in the tank body (1), a motor shaft of the stirring motor (2) vertically penetrates through the tank body (1) downwards and is connected with the vertical stirring shaft (3) through a shaft, a plurality of groups of transverse stirring rods (4) are arranged on the vertical stirring shaft (3) along the axial direction, a driving bevel gear (5) is arranged on the vertical stirring shaft (3) between two adjacent groups of transverse stirring rods (4), be equipped with multiunit horizontal (mixing) shaft (6) in jar body (1), be equipped with vertical puddler (8) on horizontal (mixing) shaft (6) are close to the position of jar body (1) inner wall, on jar body (1) inside wall that horizontal (mixing) shaft (6) one end was passed through the bearing setting, be equipped with driven bevel gear (7) on the other end, driven bevel gear (7) of multiunit horizontal (mixing) shaft (6) tip and a plurality of initiative bevel gear (5) one-to-one meshing on vertical (mixing) shaft (3) are connected.

2. The fermentation apparatus for producing an enzyme preparation according to claim 1, wherein: the two horizontal stirring shafts (6) are arranged at the same horizontal height, the two horizontal stirring shafts (6) positioned at the same horizontal height are symmetrically arranged at two sides of the vertical stirring shaft (3), and driven bevel gears (7) at the end parts of the two horizontal stirring shafts (6) are meshed on the same driving bevel gear (5).

3. The fermentation apparatus for producing an enzyme preparation according to claim 2, wherein: the horizontal stirring shafts (6) are characterized in that one group positioned at the lowest part in the horizontal stirring shafts (6) is an air inlet stirring shaft (6 '), the air inlet stirring shaft (6 ') is of a hollow tubular structure, the side wall of the air inlet stirring shaft is provided with an air inlet hole (9), the end parts of the two air inlet stirring shafts (6 ') in the same group extend out of the tank body (1), and are connected with an air guide pipe (10) arranged outside the tank body (1) through a connector.

4. The fermentation apparatus for producing an enzyme preparation according to claim 3, wherein: the input end of the air duct (10) is connected to the air pump (11), the air duct (10) is provided with a U-shaped air guide branch pipe (10 '), and the output end of the air duct (10) and the output end of the air guide branch pipe (10 ') are respectively connected to the end parts of two air inlet stirring shafts (6 ') in the same group.

5. The fermentation apparatus for producing an enzyme preparation according to claim 4, wherein: the input end of the air pump (11) is connected to the sterile air processing equipment.

6. The fermentation apparatus for producing an enzyme preparation according to claim 4, wherein: the air guide pipe (10) is provided with an air passage one-way valve (14), and the input end of the air guide branch pipe (10') is arranged on the air guide pipe (10) between the air passage one-way valve (14) and the tank body (1).

7. The fermentation apparatus for producing an enzyme preparation according to claim 1, wherein: the tank body (1) is provided with a bearing (13) at a position close to the bottom, the bearing (13) is fixed under the vertical stirring shaft (3) through at least two horizontal supporting rods (12), and the lower end of the vertical stirring shaft (3) is arranged in the bearing (13).

8. The fermentation apparatus for producing an enzyme preparation according to claim 1, wherein: the vertical stirring shaft (3) is provided with a horizontal defoaming main rod (15) at a position close to the upper end, and a plurality of vertical defoaming vertical rods (151) are uniformly distributed on the defoaming main rod (15).

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