CN213680649U

CN213680649U - Mechanical stirring ventilation fermentation cylinder

Info

Publication number: CN213680649U
Application number: CN202021892585.XU
Authority: CN
Inventors: 刘洋; 刘俊江; 顾晓柯
Original assignee: Shijiazhuang Dinghui Machinery Manufacturing Co ltd
Current assignee: Shijiazhuang Dinghui Machinery Manufacturing Co ltd
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-07-13
Anticipated expiration: 2030-09-03

Abstract

The utility model belongs to the technical field of fermentation tanks, and provides a mechanical stirring ventilation fermentation tank, which comprises a tank body, the tank body is provided with a feed inlet, the bottom of the tank body is provided with a discharge outlet, a motor is arranged above the tank body, the transmission end of the motor is provided with a stirring shaft which penetrates through the upper wall of the tank body, the bottom end of the stirring shaft extends to the bottom of the tank body, the bottom of the stirring shaft is provided with an air uniform distribution plate, three stirring blades are uniformly arranged on the stirring shaft, a cold water inlet is arranged on the left side of the bottom of the tank body, a cold water outlet is arranged on the right side of the upper part of the tank body, a cold water pipe is arranged between the cold water inlet and the cold water outlet and is arranged on the inner wall of the tank body, the left side of the interior of the tank body is provided with a baffle which is hollow, and the baffle is provided with a plurality of exhaust holes. Whole device, easy operation, the feeding is convenient, and the air lets in sufficient and intensive mixing, and the temperature control of being convenient for improves the fermentation effect.

Description

Mechanical stirring ventilation fermentation cylinder

Technical Field

The utility model belongs to the technical field of the fermentation cylinder, concretely relates to mechanical stirring ventilation fermentation cylinder.

Background

A fermentation cylinder for good gas fermentation (like production antibiotic, amino acid, organic acid, vitamin etc.) lets in a large amount of aseptic air in need to the jar in succession to for considering the utilization ratio that lets in the air, so structural comparatively complicated at the fermentation cylinder, the volume of letting in or the utilization ratio of current fermentation cylinder air or oxygen is not high, can produce a large amount of heats in the fermentation process, and high temperature can influence the fermentation, and safety also can not guarantee, and temperature control is also indispensable.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a mechanical stirring ventilation fermentation cylinder can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a mechanically agitated aerated fermentation tank comprising: a tank body, wherein a feed inlet is arranged on the tank body, a discharge outlet is arranged at the bottom of the tank body, a motor is arranged above the tank body, the transmission end of the motor is provided with a stirring shaft which penetrates through the upper wall of the tank body, the bottom end of the stirring shaft extends to the bottom of the tank body, the bottom of the stirring shaft is provided with an air uniform distribution plate, three stirring blades are uniformly arranged on the stirring shaft, a cold water inlet is arranged on the left side of the bottom of the tank body, a cold water outlet is arranged on the right side of the upper part of the tank body, a cold water pipe is arranged between the cold water inlet and the cold water outlet and is arranged on the inner wall of the tank body, a baffle plate is arranged at the left side in the tank body, the baffle plate is hollow, a plurality of exhaust holes are arranged on the baffle plate, the left side of the baffle penetrates through the tank body and is provided with a first air blower, the bottom of the tank body is provided with a pipeline, and the pipeline penetrates through the tank body and is connected with a second air blower;

the utility model discloses a material loading machine, including jar body, feed inlet, cylinder power end, lifter, jar body, jar power end, jar body bottom is provided with the base, feed inlet department is provided with feed arrangement, feed arrangement includes the support, the support bottom is provided with the lifter plate, be provided with on the lifter plate and carry the workbin, the lifter plate with carry the workbin right side through pivot swing joint, the inside cylinder that is provided with of lifter plate, cylinder power end sets up carry workbin bottom surface left side, support upper portion is provided with the axle, the axle both sides are provided with the gear, be provided with the chain on the gear, chain one end sets up on the support, one end along the support both sides set up downwards on the lifter plate.

Preferably, the right side of the material loading box is provided with an outlet.

Preferably, the stirring blade is of a cambered blade type.

Preferably, the tank body is provided with a pressure gauge and an air outlet, and the right side of the tank body is provided with a temperature sensor.

Preferably, the connection part of the stirring shaft and the tank body is arranged in a shaft seal mode.

Preferably, the cold water pipe is spirally arranged from the bottom of the tank body upwards.

Preferably, air filter screens are arranged at inlets of the first air blower and the second air blower.

Compared with the prior art, the utility model discloses following beneficial effect has: according to the mechanical stirring ventilation fermentation tank, the baffle is arranged, so that vortex flow can be prevented from forming in the center of the liquid level, turbulence and dissolved oxygen mass transfer are enhanced, and the baffle is additionally provided with the uniform exhaust holes, so that air contact can be increased; the temperature in the tank body is effectively controlled by the upward spiral arrangement of the cold water pipe; the air uniform distribution plate is arranged, so that the uniform introduction of air is further increased; through feed arrangement, make things convenient for the feeding. Whole device, easy operation, the feeding is convenient, and the air lets in sufficient and intensive mixing, and the temperature control of being convenient for improves the fermentation effect.

Drawings

FIG. 1 is a schematic view of the overall structure of a mechanical agitation and ventilation fermentation tank of the present invention;

FIG. 2 is a schematic view of the baffle structure of the mechanical agitation ventilation fermentation tank of the present invention;

FIG. 3 is a schematic view of the feeding device of the mechanical agitation and aeration fermentation tank of the present invention;

fig. 4 is the schematic view of the gear chain structure of the mechanical stirring ventilation fermentation tank of the present invention.

In the figure: 1. a tank body; 2. a stirring shaft; 3. a baffle plate; 301. an exhaust hole; 4. a first blower; 5. a cold water inlet; 6. an air uniform distribution plate; 7. a discharge port; 8. a second blower; 9. stirring blades; 10. a temperature sensor; 11. a cold water outlet; 12. an air outlet; 13. an electric motor; 14. a pressure gauge; 15. a base; 16. A support; 17. a material loading box; 18. a lifting plate; 19. a motor; 20. a shaft; 21. a gear; 22. a chain; 23. and a cylinder.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that this description is intended to be exemplary, and not to limit the scope of the invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-4, the utility model provides a mechanical stirring ventilation fermentation cylinder, include:

the tank comprises a tank body 1, wherein a feed inlet is arranged on the tank body 1, a discharge outlet 7 is arranged at the bottom of the tank body 1, a motor 13 is arranged above the tank body 1, a stirring shaft 2 is arranged at the transmission end of the motor 13, the stirring shaft 2 penetrates through the upper wall of the tank body 1, the bottom end of the stirring shaft 2 extends to the bottom of the tank body 1, an air uniform distribution plate 6 is arranged at the bottom of the stirring shaft 2, three stirring blades 9 are uniformly arranged on the stirring shaft 2, a cold water inlet 5 is arranged at the left side of the bottom of the tank body 1, a cold water outlet 11 is arranged at the right side of the upper part of the tank body 1, a cold water pipe is arranged between the cold water inlet 5 and the cold water outlet 11, the cold water pipe is arranged on the inner wall of the tank body 1, a baffle 3 is arranged at the left, a pipeline is arranged at the bottom of the tank body 1, penetrates through the tank body 1 and is connected with a second air blower 8;

the utility model discloses a storage tank, including jar body 1, inlet opening department, feed arrangement,

support

16, 16 bottoms of support are provided with lifter plate 18, be provided with on the lifter plate 18 and carry workbin 17, lifter plate 18 with it is through pivot swing joint to carry workbin 17 right side, 18 inside cylinders 23 that are provided with of lifter plate, 23 power ends of cylinders set up carry workbin 17 bottom surface left side, 16 upper portions of support are provided with

axle

20, 20 both sides of axle are provided with gear 21, be provided with chain 22 on the gear 21, chain 22 one end sets up on the support 16, one end along 16 both sides of support set up downwards on the

lifter plate

18, 20 one end of axle is provided with motor 19.

Preferably, the right side of the loading box 17 is provided with an outlet.

Preferably, the stirring blade 9 is of a cambered paddle type.

Preferably, the tank body 1 is provided with a pressure gauge 14 and an air outlet 12, and the right side of the tank body 1 is provided with a temperature sensor 10.

Preferably, the connection part of the stirring shaft 2 and the tank body 1 is arranged in a shaft seal mode.

Preferably, the cold water pipe is spirally arranged from the bottom of the tank body 1 upwards.

Preferably, air filter screens are arranged at the inlets of the first air blower 4 and the second air blower 8.

When the fermentation tank is used, as shown in the figures 1-4, the fermentation tank equipment is opened, the feeding device works, the motor 19 rotates to drive the shaft 20 to rotate, the chain 22 is driven by the gear 21, the lifting plate 18 connected with one end of the lifting plate is driven by the chain 22 to move upwards, the material carrying box 17 moves along with the lifting plate, when the opening of the material carrying box 17 moves to the position of the feeding port, the left end of the material carrying box 17 is pushed upwards by the work of the air cylinder 23, and the right end of the material carrying box is movably connected with the rotating shaft to enable materials to enter the tank body 1.

Starting a motor 13 to ensure that cold water is kept smooth and a temperature sensor 10 is started, working the motor 13, rotating a stirring shaft 2 to drive a stirring blade 9 to rotate for stirring, when the temperature displayed by the temperature sensor 10 reaches a limit value, cold water enters from a cold water inlet 5 and flows upwards from the lower part of a tank body 1 to a cold water outlet 11 through a cold water pipe in a spiral mode, when the cold water flows through the cold water pipe in the spiral mode, heat in the tank body 1 can be taken away, so that the internal temperature is reduced, the pressure in the tank body 1 can be effectively detected by the arrangement of a pressure gauge 14, a blower I4 works, air enters a baffle plate 3 through a pipeline, the interior of the baffle plate 3 is hollow, the air is discharged into the tank body 1 through an exhaust hole 301 in the baffle plate 3 and is fully contacted with materials and the like in stirring, the baffle plate 3 can prevent the center of a liquid level from, and the air is fully contacted with the materials and the like; two 8 work of air-blower, the air gets into jar body 1 bottom through the pipeline, is discharged the air distribution by air equipartition board 6 again, further with jar 1 inside material of body abundant contact, increase of utilization rate.

Air filter screens are arranged at inlets of the first air blower 4 and the second air blower 8, so that air is filtered, and the air filter screens are replaced regularly.

The stirring blade 9 is arranged in a cambered paddle type. The stirring efficiency is improved, and meanwhile, the output of less power is realized.

The utility model discloses a control mode comes automatic control through the controller, and the control circuit of controller can realize through the simple programming of technical staff in this field, belongs to the common general knowledge in this field, and the utility model discloses mainly be used for protecting mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Accordingly, all changes and modifications that come within the scope and range of the invention, or the equivalence of such scope and range, are desired to be protected.

Claims

1. A mechanical stirring ventilation fermentation tank is characterized by comprising a tank body (1), wherein a feed inlet is formed in the tank body (1), a discharge outlet (7) is formed in the bottom of the tank body (1), a motor (13) is arranged above the tank body (1), a stirring shaft (2) is arranged at the transmission end of the motor (13), the stirring shaft (2) penetrates through the upper wall of the tank body (1), the bottom end of the stirring shaft (2) extends to the bottom of the tank body (1), an air uniform distribution plate (6) is arranged at the bottom of the stirring shaft (2), three stirring blades (9) are uniformly arranged on the stirring shaft (2), a cold water inlet (5) is formed in the left side of the bottom of the tank body (1), a cold water outlet (11) is formed in the right side of the upper portion of the tank body (1), and a cold water pipe is arranged between the, the cold water pipe is arranged on the inner wall of the tank body (1), a baffle (3) is arranged on the left side inside the tank body (1), the baffle (3) is hollow, a plurality of exhaust holes (301) are formed in the baffle (3), a first air blower (4) penetrates through the tank body (1) on the left side of the baffle (3), a pipeline is arranged at the bottom of the tank body (1), and the pipeline penetrates through the tank body (1) and is connected with a second air blower (8);

the tank body (1) is provided with a base (15) at the bottom, a feeding device is arranged at the feeding port and comprises a support (16), a lifting plate (18) is arranged at the bottom of the support (16), a material loading box (17) is arranged on the lifting plate (18), the lifting plate (18) is movably connected with the right side of the material loading box (17) through a rotating shaft, a cylinder (23) is arranged inside the lifting plate (18), the power end of the cylinder (23) is arranged on the left side of the bottom surface of the material loading box (17), a shaft (20) is arranged on the upper part of the support (16), gears (21) are arranged on two sides of the shaft (20), a chain (22) is arranged on the gears (21), one end of the chain (22) is arranged on the support (16), and one end of the chain is arranged on the lifting plate (18) along two sides of the support (16) downwards, one end of the shaft (20) is provided with a motor (19).

2. A mechanically agitated aerated fermenter according to claim 1, wherein the right side of the loading box (17) is provided with an outlet.

3. The mechanically stirred aerated fermenter according to claim 1, wherein the stirring vanes (9) are of the curved paddle type.

4. The mechanical stirring ventilation fermentation tank of claim 1, wherein the tank body (1) is provided with a pressure gauge (14) and an air outlet (12), and the right side of the tank body (1) is provided with a temperature sensor (10).

5. The mechanical agitation ventilated fermentation tank according to claim 1, wherein the junction of the agitation shaft (2) and the tank (1) is arranged by shaft seal.

6. The mechanical agitation aeration fermenter according to claim 1, wherein the cold water pipe is coiled upward from the bottom of the tank (1).

7. The mechanically agitated ventilated fermenter of claim 1, wherein air filters are provided at the inlet of the first blower (4) and the second blower (8).