CN212077004U

CN212077004U - Pneumatic mixer for biological fermentation

Info

Publication number: CN212077004U
Application number: CN201922090617.8U
Authority: CN
Inventors: 刘飞
Original assignee: NANTONG KAISAI BIOCHEMICAL ENGINEERING EQUIPMENT CO LTD
Current assignee: NANTONG KAISAI BIOCHEMICAL ENGINEERING EQUIPMENT CO LTD
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-12-04
Anticipated expiration: 2029-11-28

Abstract

The utility model discloses a pneumatic mixer for biological fermentation, which comprises a mixing box, wherein a box cover is arranged at the upper end of the mixing box, a rotating motor is fixedly arranged on the inner wall of the box cover, the lower end of the rotating motor is fixedly connected with a mixing rod through a shaft coupling, a stabilizing ring is fixedly sleeved on the upper part of the mixing rod and is slidably arranged in a reinforcing ring, the reinforcing ring is welded and fixed at the lower end of a supporting plate, the supporting plate is welded and fixed on the inner wall of the box cover, supporting legs are welded and fixed on the outer end surface of the mixing box and are provided with four, symmetrical parts are arranged on the outer end surface of the mixing box, a feed inlet is arranged on the left side surface of the mixing box, the feed inlet is provided with a feeding switch, and a handle is welded and fixed at the upper end of the box cover, the utility model has simple structure and convenient operation, and can efficiently and quickly complete the, is worthy of popularization and application.

Description

Pneumatic mixer for biological fermentation

Technical Field

The utility model relates to a biological fermentation field specifically is a pneumatic mixer for biological fermentation.

Background

High energy consumption and high pollution in biological fermentation production are key common problems in the world industry. Wherein, the energy consumption required for driving the stirring paddle to carry out fermentation production accounts for nearly 50 percent of the comprehensive energy consumption of the biological fermentation. Although the technology of replacing the stirring paddle by air lift and air mixing has been developed and applied in recent years, due to the differences of fermentation product types and the special requirements of mechanisms such as shearing, blending and the like of gas-liquid flow and gas-liquid molecular groups in the fermentation process, the stirring type fermentation is still used as the main flow of biological fermentation production, the proportion in the whole biological fermentation main equipment is up to more than 95%, and the high energy consumption of the biological fermentation is always the main difficulty of overcoming the efforts of the domestic and foreign fermentation industries.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pneumatic mixer is used in biological fermentation 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:

the utility model provides a pneumatic mixer for biological fermentation, includes the agitator tank, the case lid has been placed to the upper end of agitator tank, fixed mounting has the rotation motor on the inner wall of case lid, the lower extreme of rotating the motor passes through shaft coupling and puddler fixed connection, the fixed firm ring that has cup jointed in upper portion of puddler, firm ring slides and places in the inside of reinforcing ring, reinforcing ring welded fastening is at the lower extreme of backup pad, backup pad welded fastening is on the inner wall of case lid.

As a further aspect of the present invention: the outer terminal surface of agitator tank is gone up welded fastening has the supporting leg, the supporting leg is provided with four, and the subsection of symmetry is on agitator tank outside terminal surface, the feed inlet has been seted up on the left surface of agitator tank, the feed inlet is provided with throws the material switch.

As a further aspect of the present invention: the upper end welded fastening of case lid has the handle, the lower extreme outside welded fastening of case lid has the connecting block, the outside of connecting block is through fixing bolt and installation piece fixed connection, installation piece welded fastening is on the outer wall of agitator tank.

As a further aspect of the present invention: the inside of case lid has placed the blast pipe, the outer end and the gas vent fixed connection of blast pipe.

As a further aspect of the present invention: welded fastening has first puddler on the puddler, first puddler is provided with six, and the middle part is provided with the second puddler, the second puddler is provided with six, and rotates through bolted connection and install the lower extreme both sides at the puddler, the lower extreme welded fastening of puddler has the stirring vane.

As a further aspect of the present invention: the lower extreme of agitator tank has seted up the discharge gate, the inside of discharge gate is provided with ejection of compact floodgate.

Compared with the prior art, the beneficial effects of the utility model are that the installation has installed first puddler and second puddler on the puddler, when the concentration of material is higher in the agitator tank, can be artificial twist the second puddler on the puddler, thereby improve the work efficiency of whole device, and the fermentation cylinder adopts two sections disconnect-types, can separate from top to bottom, the convenience is managed, can utilize fixing bolt to fix case lid and agitator tank simultaneously, the stability of installation is improved, the anchor ring of installation can increase the steadiness of puddler when rotating, prevent that it from taking place to deflect at the in-process of stirring, thereby influence the work efficiency of whole device, and the device simple structure, and convenient operation, completion to biological fermentation material that can be high-efficient swift, and is worth using widely.

Drawings

FIG. 1 is a schematic structural view of a pneumatic blender for biological fermentation.

FIG. 2 is a schematic view of the structure of A-A in a pneumatic mixer for biological fermentation.

FIG. 3 is a schematic view of the structure of the outside of a pneumatic mixer for biological fermentation.

In the figure: 1. a stirring box; 2. supporting legs; 3. a feed inlet; 4. a box cover; 5. a handle; 6. connecting blocks; 7. fixing the bolt; 8. mounting blocks; 9. rotating the motor; 10. a coupling; 11. a stirring rod; 12. a stabilizing ring; 13. reinforcing rings; 14. a support plate; 15. an exhaust pipe; 16. an exhaust port; 17. a first stirring rod; 18. a second stirring rod; 19. a stirring sheet; 20. a discharge port; 21. and a discharge gate.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-3, a pneumatic mixer for biological fermentation comprises a mixing box 1, a box cover 4 is placed at the upper end of the mixing box 1, a rotating motor 9 is fixedly installed on the inner wall of the box cover 4, the lower end of the rotating motor 9 is fixedly connected with a mixing rod 11 through a coupler 10, a stabilizing ring 12 is fixedly sleeved on the upper portion of the mixing rod 11, the stabilizing ring 12 is slidably placed inside a reinforcing ring 13, the reinforcing ring 13 is welded and fixed at the lower end of a supporting plate 14, the supporting plate 14 is welded and fixed on the inner wall of the box cover 4, supporting legs 2 are welded and fixed on the outer end face of the mixing box 1, four supporting legs 2 are arranged, the four supporting legs are symmetrically distributed on the outer end face of the mixing box 1, a feed inlet 3 is arranged on the left side face of the mixing box 1, a feeding switch is arranged on the feed inlet 3, a handle 5 is welded and fixed at, fixing

bolt

7 and 8 fixed connection of installation piece are passed through in the outside of connecting

block

6, 8 welded fastening of installation piece are on the outer wall of agitator tank 1, blast pipe 15 has been placed to the inside of case lid 4, the outer end and the 16 fixed connection of gas vent of blast pipe 15, welded fastening has first puddler 17 on puddler 11, first puddler 17 is provided with six, and the middle part is provided with second puddler 18, second puddler 18 is provided with six, and rotate through bolted connection and install the lower extreme both sides at puddler 11, the lower extreme welded fastening of puddler 11 has stirring vane 19, discharge gate 20 has been seted up to the lower extreme of agitator tank 1, the inside of discharge gate 20 is provided with ejection of compact floodgate 21.

The utility model discloses a theory of operation is: when the device is used, biological fermentation substances to be stirred are added into the stirring box 1 from the feeding hole 3, the rotating motor 9 is started at the moment, the first stirring rod 17 starts to rotate under the driving of the stirring rod 11, and then the substances in the stirring box 1 are stirred, when the concentration of the substances in the stirring box 1 is higher, the second stirring rod 18 can be manually screwed on the stirring rod 11, gas generated in the stirring process can be discharged from the exhaust port 16 through the exhaust pipe 15, when internal elements in the device need to be maintained, the fixing bolt 7 is manually screwed, so that the fixing bolt is separated from the mounting block 8, the box cover 4 and the stirring box 1 are separated, the mounting reinforcing ring 13 can increase the stability of the stirring rod 11 in the rotating process, and the deflection of the stirring rod in the stirring process is prevented, and the working efficiency of the whole device is influenced.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a pneumatic mixer for biological fermentation, includes agitator tank (1), its characterized in that, case lid (4) have been placed to the upper end of agitator tank (1), fixed mounting has rotation motor (9) on the inner wall of case lid (4), the lower extreme of rotating motor (9) passes through shaft coupling (10) and puddler (11) fixed connection, the fixed cover in upper portion of puddler (11) has connect firm ring (12), firm ring (12) slide and place the inside at reinforced ring (13), reinforced ring (13) welded fastening is at the lower extreme of backup pad (14), backup pad (14) welded fastening is on the inner wall of case lid (4).

2. The pneumatic mixer for the biological fermentation according to claim 1, wherein the outer end face of the mixing box (1) is fixedly welded with four supporting legs (2), the four supporting legs (2) are symmetrically distributed on the outer end face of the mixing box (1), a feeding hole (3) is formed in the left side face of the mixing box (1), and a feeding switch is arranged on the feeding hole (3).

3. The pneumatic mixer for biological fermentation according to claim 1, wherein the handle (5) is welded and fixed on the upper end of the box cover (4), the connecting block (6) is welded and fixed on the outer side of the lower end of the box cover (4), the outer side of the connecting block (6) is fixedly connected with the mounting block (8) through the fixing bolt (7), and the mounting block (8) is welded and fixed on the outer wall of the mixing box (1).

4. The pneumatic mixer for biological fermentation according to claim 1, wherein an exhaust pipe (15) is disposed inside the box cover (4), and an outer end of the exhaust pipe (15) is fixedly connected to the exhaust port (16).

5. The pneumatic mixer for biological fermentation according to claim 1, wherein the first stirring rod (17) is welded and fixed on the stirring rod (11), six first stirring rods (17) are arranged, the middle part of the first stirring rod is provided with a second stirring rod (18), six second stirring rods (18) are arranged, the second stirring rods are rotatably installed on two sides of the lower end of the stirring rod (11) through bolt connection, and the lower end of the stirring rod (11) is welded and fixed with stirring sheets (19).

6. The pneumatic mixer for biological fermentation according to claim 1, wherein a discharge port (20) is opened at a lower end of the mixing tank (1), and a discharge gate (21) is provided inside the discharge port (20).