CN219531385U

CN219531385U - Efficient drying and sterilizing equipment for nisin

Info

Publication number: CN219531385U
Application number: CN202320428427.6U
Authority: CN
Inventors: 张慧君; 张鹏鹏; 王磊; 王俊峰
Original assignee: Jiangsu Yinong Biotechnology Co ltd
Current assignee: Jiangsu Yinong Biotechnology Co ltd
Priority date: 2023-03-09
Filing date: 2023-03-09
Publication date: 2023-08-15
Anticipated expiration: 2033-03-09

Abstract

The utility model discloses a high-efficiency drying and sterilizing device for nisin, which comprises the following components: the stirring device comprises a stirring barrel, a hopper, a first gas distribution pipe, a reduction gearbox and a sieve plate, wherein a hollow pipe extending into the stirring barrel is arranged in the reduction gearbox, a first gas distribution pipe annular array is arranged at the top of the outer circle of the hollow pipe, the sieve plate is arranged in the stirring barrel and located above the first gas distribution pipe, a conical cover located above the sieve plate is arranged on the stirring barrel, a blanking barrel extending upwards is arranged at the top of the conical cover, the hopper is arranged at the top of the blanking barrel, a plugging plate is arranged at the top of the hollow pipe, a linkage shaft extending to the top of the sieve plate is arranged in the plugging plate, and a blade pointing to the conical cover is arranged on the linkage shaft annular array. The efficient drying and sterilizing equipment for nisin can be used for crushing, screening and heating by hot air of nisin plates, and has high production efficiency.

Description

Efficient drying and sterilizing equipment for nisin

Technical Field

The utility model relates to the field of nisin processing equipment, in particular to efficient drying and sterilizing equipment for nisin.

Background

In the production process of nisin, the semi-finished product has high water content and is easy to harden into clusters. In order to avoid failure of nisin, a drying process is required.

In the prior art, hot air can be used for heat drying of nisin. However, since a part of nisin is agglomerated to form a plate-like substance having different sizes, that is, a sphere or a block-like substance, hot air is difficult to heat and dry the inside of the plate-like substance, the efficiency is low, the energy consumption is high, and even if a stirring mechanism is added, thorough pulverization of the small nisin plate-like substance is difficult to achieve, and improvement is required.

Disclosure of Invention

The utility model aims to provide high-efficiency drying and sterilizing equipment for nisin, which is used for crushing and drying nisin plate-like substances and improving the production efficiency.

To achieve the purpose, the utility model adopts the following technical scheme:

a high efficiency dry sterilization apparatus for nisin comprising: the stirring device comprises a stirring barrel, a hopper, a first gas distribution pipe, a reduction gearbox and a sieve plate, wherein the reduction gearbox is arranged below the stirring barrel, a hollow pipe extending into the stirring barrel is arranged in the reduction gearbox, a rotary joint is arranged at the bottom of the hollow pipe, a hot air supply pipe is arranged at the bottom of the rotary joint, a first gas distribution pipe annular array is arranged at the top of the outer circle of the hollow pipe, the sieve plate is arranged in the stirring barrel and above the first gas distribution pipe, first nozzles pointing upwards to the bottom of the sieve plate are arranged on the first gas distribution pipe at intervals, a conical cover arranged above the sieve plate is arranged on the stirring barrel, a blanking barrel extending upwards is arranged at the top of the conical cover, the hopper is arranged at the top of the blanking barrel, a blocking plate is arranged at the top of the hollow pipe, a linkage shaft extending to the top of the sieve plate is arranged in the blocking plate, and a plurality of layers of blades pointing to the conical cover are arranged on the linkage shaft annular array.

Wherein, the input of reducing gear box is provided with the motor and drives.

Wherein, the agitator bottom is provided with row material pipe.

Wherein, the discharge pipe is provided with a valve.

And the hollow pipe is provided with a second gas distribution pipe above the bottom of the stirring barrel in an annular array.

And second nozzles are arranged on the second gas distribution pipe at intervals.

The utility model has the beneficial effects that: a high-efficient drying sterilization equipment for nisin can carry out crushing, screening and hot-blast heating of nisin plate knot thing, has avoided the jam of sieve, and drying effect is good moreover, has promoted production efficiency.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Detailed Description

The technical solution of the present utility model is further described below with reference to fig. 1 by means of a specific embodiment.

The high-efficiency dry sterilization apparatus for nisin as shown in fig. 1, comprising: the stirring barrel 1, the hopper 5, the first gas distribution pipe 14, the reduction gearbox 11 and the sieve plate 3, wherein the reduction gearbox 11 is arranged below the stirring barrel 1 and can be fixed by screws, so that the structure is stable.

A hollow tube 10 extending into the stirring barrel 1 is arranged in the reduction gearbox 11, in this embodiment, the hollow tube 10 is concentric with the stirring barrel 1, and a motor 15 is arranged at the input end of the reduction gearbox 11 to drive, so that the hollow tube 10 rotates.

In order to realize the introduction of hot air, the bottom of the hollow tube 10 is provided with a rotary joint 12, the bottom of the rotary joint 12 is provided with a hot air supply tube 16 for introducing the hot air into the hollow tube 10, and the top of the hollow tube 10 is provided with a plugging plate for avoiding air leakage.

In this embodiment, the first air distribution pipe 14 is disposed on top of the outer circle of the hollow pipe 10 in an annular array, so that the hot air in the hollow pipe 10 enters the first air distribution pipe 14. The sieve plate 3 is arranged in the stirring barrel 1 and is positioned above the first air distribution pipe 14, first nozzles 8 which are upwards directed to the bottom of the sieve plate 3 are arranged on the first air distribution pipe 14 at intervals, hot air is upwards blown to the bottom of the sieve plate 3 through the first nozzles 8 to heat the sieve plate 3, and nisin is upwards blown through sieve holes of the sieve plate 3 to heat and dry nisin. During the rotation of the first air distribution pipe 14, the heat-dried nisin falls down into the stirring tank 1 through the mesh.

As shown in fig. 1, the stirring barrel 1 is provided with a conical cover 2 above the sieve plate 3, the top of the conical cover 2 is provided with a blanking barrel 4 extending upwards, the hopper 5 is arranged at the top of the blanking barrel 4, and nisin in the hopper 5 enters the conical cover 2 through the blanking barrel 4.

In order to realize crushing and screening of nisin plate, a linkage shaft 6 extending to the upper part of the screen plate 3 is arranged in the plugging plate, a plurality of layers of blades 7 pointing to the conical cover 2 are annularly arranged on the linkage shaft 6, crushing of nisin plate is carried out through the blades 7, crushed nisin plate is screened through the sieve holes on the screen plate 3, the plate is retained above the screen plate 3, and crushing treatment is continued through rotation of the blades 7. In addition, when the hot air is blown upwards to the bottom of the sieve plate 3 through the first nozzle 8, the problem of blocking of sieve holes can be avoided, and maintenance is avoided.

A discharge pipe 9 is arranged at the bottom of the stirring barrel 1, a valve 13 is arranged on the discharge pipe 9, and the valve 13 is opened to discharge the dried nisin. The hollow tube 10 is provided with a second air distribution tube 17 above the bottom of the stirring barrel 1 in an annular array, and the nisin at the bottom of the inner cavity of the stirring barrel 1 is stirred by rotating the second air distribution tube 17. In order to improve the drying efficiency, the second air distribution pipes 17 are provided with second nozzles at intervals, and hot air is blown to nisin at the bottom of the inner cavity of the stirring barrel 1, so that the nisin at the bottom of the inner cavity of the stirring barrel 1 is ensured to be dried, and the drying efficiency is improved.

The foregoing is merely exemplary of the present utility model, and those skilled in the art should not be considered as limiting the utility model, since modifications may be made in the specific embodiments and application scope of the utility model in light of the teachings of the present utility model.

Claims

1. A high efficiency dry sterilization apparatus for nisin comprising: the stirring device comprises a stirring barrel, a hopper, a first gas distribution pipe, a reduction gearbox and a sieve plate, wherein the reduction gearbox is arranged below the stirring barrel, a hollow pipe extending into the stirring barrel is arranged in the reduction gearbox, a rotary joint is arranged at the bottom of the hollow pipe, a hot air supply pipe is arranged at the bottom of the rotary joint, a first gas distribution pipe annular array is arranged at the top of the outer circle of the hollow pipe, the sieve plate is arranged in the stirring barrel and above the first gas distribution pipe, first nozzles pointing upwards to the bottom of the sieve plate are arranged on the first gas distribution pipe at intervals, a conical cover arranged above the sieve plate is arranged on the stirring barrel, a blanking barrel extending upwards is arranged at the top of the conical cover, the hopper is arranged at the top of the blanking barrel, a blocking plate is arranged at the top of the hollow pipe, a linkage shaft extending to the top of the sieve plate is arranged in the blocking plate, and a blade pointing to the conical cover is arranged on the linkage shaft annular array.

2. A high efficiency drying and sterilizing apparatus for nisin according to claim 1 wherein the input of the reduction gearbox is provided with a motor for driving.

3. The efficient drying and sterilizing apparatus for nisin according to claim 1, wherein a discharge pipe is provided at the bottom of the stirring tank.

4. A high efficiency dry sterilization apparatus for nisin according to claim 3, wherein a valve is provided on the discharge tube.

5. A high efficiency dry sterilization apparatus for nisin according to claim 3, wherein the annular array of hollow tubes is provided with a second air distribution tube above the bottom of the agitator.

6. The apparatus of claim 5, wherein the second air distribution pipe is provided with second nozzles at intervals.