CN219752285U

CN219752285U - Ventilated stirrer

Info

Publication number: CN219752285U
Application number: CN202321014889.XU
Authority: CN
Inventors: 潘军; 张伟强; 王瑞平; 马春平; 黄捷群
Original assignee: Zhanjiang Boshan Jiuqian Biotechnology Co ltd
Current assignee: Zhanjiang Boshan Jiuqian Biotechnology Co ltd
Priority date: 2023-04-28
Filing date: 2023-04-28
Publication date: 2023-09-26
Anticipated expiration: 2033-04-28

Abstract

The utility model discloses a ventilation type stirrer which comprises a tip, a propeller blade, a stirring shaft, a first sealing element, a second sealing element, a motor, a coupler, a shaft plug, a fixing part and a cavity. The utility model can simplify the production process of the fermented feed, and the utility model is used for stirring and ventilating the fermented materials in the fermentation container, thereby saving the mixing equipment used by the fermented feed, saving the production cost of the fermented feed, reducing the pollution of non-fermenting microorganisms in the fermentation process, better controlling the process sanitation, being beneficial to the effective control of the quality of the fermented feed, simplifying the production link due to less production investment and convenient use, and being very beneficial to the popularization of the technology of the fermented feed.

Description

Ventilated stirrer

Technical Field

The utility model relates to the technical field of fermentation, in particular to a ventilation type stirrer.

Background

In the development process of the technology of the fermented feed production technology, the process route is mainly in the following modes, namely, the material components are mixed, put into a fermentation container for fermentation, the fermented feed is split-packed, and the production of dry fermented feed also comprises a drying process.

In order to control the production cost of the fermented feed, fermentation vessels such as fermentation barrels are used for producing the fermented feed, and the steps of split charging and drying the fermented feed can be omitted. It is known that the more complex the fermentation process, the more production equipment is required, the more production cost is increased, the more procedures are, the more complicated the links are, the more the opportunities for microbial contamination for non-fermentation are increased, and the trouble is brought to sanitary cleaning in the production and processing process.

In order to simplify the production process of the fermented feed, the mixing equipment used in the production process of the fermented feed is omitted, the production cost of the fermented feed is controlled, and it is very necessary to develop a material stirring device for producing the fermented feed.

Disclosure of Invention

The utility model aims to provide a ventilation type stirrer, by means of which the production process of fermented feed can be simplified, the ventilation type stirrer is used for stirring and ventilating fermented materials in a fermentation container, mixing equipment used for fermenting feed is omitted, the production cost of the fermented feed is saved, the pollution of non-fermenting microorganisms in the fermentation process is reduced, the process sanitation can be better controlled, the effective control of the quality of the fermented feed is facilitated, and the ventilation type stirrer is very favorable for the popularization of the technology of the fermented feed due to less production investment, simplified production links and convenient use.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a ventilation type stirrer comprises a tip, a propeller blade, a stirring shaft, a first sealing piece, a second sealing piece, a motor, a coupler, a shaft plug, a fixing component and a cavity;

the stirring shaft is hollow, the two ends of the stirring shaft are respectively connected with the end head and the shaft plug, one end of the stirring shaft, which is provided with the shaft plug, penetrates through the cavity and then is connected with the power output end of the motor through the coupling, the stirring shaft is movably connected with the shell wall of the cavity through the first sealing piece and the second sealing piece, the screw blade is arranged outside one end of the stirring shaft, which is provided with the end head, the air outlet is formed in one end of the stirring shaft, the air pipe interface is formed in the cavity, the air inlet is formed in the stirring shaft, which is positioned in the cavity, and the fixing part is arranged outside the cavity.

Preferably, the air outlet arranged on the stirring shaft is an air outlet hole or an air outlet pipe.

Preferably, the stirring shaft is provided with a plurality of air outlets.

Preferably, the plurality of air outlets are spirally distributed on the stirring shaft.

Preferably, the holding component is a handle or a fixed seat.

Preferably, the stirring shaft comprises a stirring shaft blade end, a sealing ring and a stirring shaft cavity end; the blade end of the stirring shaft and the cavity end of the stirring shaft are in threaded connection or rotary insertion connection; the sealing ring is positioned between the stirring shaft blade end and the stirring shaft cavity end; the propeller blade is arranged outside the blade end of the stirring shaft, and the cavity end of the stirring shaft is movably connected with the shell wall of the cavity through a first sealing piece and a second sealing piece.

Preferably, the motor is arranged inside the motor cover, and the motor cover is connected with the cavity.

Preferably, the cavity is provided with a motor cover fixing seat, and the motor cover is connected with the motor cover fixing seat on the cavity through bolts.

Preferably, a handle is provided outside the motor cover.

Preferably, a starting switch of the motor is arranged on the inner side of the handle.

The beneficial effects of the utility model are as follows:

the utility model can simplify the production process of the fermented feed, and the utility model is used for stirring and ventilating the fermented materials in the fermentation container, thereby saving the mixing equipment used by the fermented feed, saving the production cost of the fermented feed, reducing the pollution of non-fermenting microorganisms in the fermentation process, better controlling the process sanitation, being beneficial to the effective control of the quality of the fermented feed, simplifying the production link due to less production investment and convenient use, and being very beneficial to the popularization of the technology of the fermented feed.

Drawings

Fig. 1 is a schematic structural view of a ventilated type stirrer according to the present utility model.

Fig. 2 is a schematic perspective view of the stirring shaft blade end 20 and the stirring shaft cavity end 26 of the present utility model in a threaded connection (detached).

Fig. 3 is a schematic view of the structure of the stirring shaft blade end 20 and the stirring shaft cavity end 26 of the present utility model in a threaded connection (detached).

Fig. 4 is a schematic perspective view of the stirring shaft blade end 20 and the stirring shaft cavity end 26 of the present utility model in a spin-on connection (detached).

Fig. 5 is a right-side view of the end face (blade end connection port 28) of the stirring shaft blade end 20 in fig. 4.

Fig. 6 is a schematic left-hand view of the end face (cavity end connection port 27) of the stirring shaft cavity end 26 in fig. 4.

Fig. 7 is a schematic cross-sectional view of the blade end 20 of the stirring shaft of fig. 4.

Fig. 8 is a schematic front view of the stirring shaft cavity end 26 of fig. 4.

In the figure: 1-end, 2-air outlet, 3-propeller blade, 4-stirring shaft, 5-first sealing element, 6-air inlet, 7-air pipe interface, 8-second sealing element, 9-motor cover fixing seat, 10-side wall vent, 11-motor cover, 12-tail end vent, 13-motor, 14-handle, 15-coupling, 16-shaft plug, 17-bolt, 18-holding component, 19-cavity, 20-stirring shaft blade end, 21-first sliding groove, 22-second sliding groove, 23-sealing ring, 24-first sliding bolt, 25-second sliding bolt, 26-stirring shaft cavity end, 27-cavity end connecting port, 28-blade end connecting port, 29-inner groove, 30-outer groove and 31-starting switch.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-8, a ventilated type stirrer comprises a head 1, a propeller blade 3, a stirring shaft 4, a first sealing element 5, a second sealing element 8, a motor 13, a shaft coupling 15, a shaft plug 16, a fixing component 18 and a cavity 19;

the cavity 19 is the cavity, the (mixing) shaft 4 is the cavity tubulose, end 1 and axle plug 16 are connected respectively at the both ends of (mixing) shaft 4, and the one end that (mixing) shaft 4 set up axle plug 16 runs through cavity 19 after being connected through shaft coupling 15 with the power take off end of motor 13, and (mixing) shaft 4 passes through first sealing member 5 and second sealing member 8 swing joint with the casing wall of cavity 19, and (mixing) shaft 4 sets up the one end outside of end 1 and sets up screw blade 3, and (mixing) shaft 4 sets up the one end of end 1 and offer gas outlet 2, set up air pipe interface 7 on the cavity 19, the inner space of cavity 19 communicates with the external world through air pipe interface 7, sets up air inlet 6 on the (mixing) shaft 4 that is located the inside of cavity 19, the quantity of air inlet 6 can be a plurality of according to actual need, the outside of cavity 19 sets up holding part 18.

Preferably, the end head 1, the shaft plug 16 and the stirring shaft 4 are in threaded connection.

The end head 1 and the shaft plug 16 are used for sealing the two ends of the stirring shaft 4, and the end head 1 and the shaft plug 16 can be conveniently detached from the stirring shaft 4.

Preferably, the air outlet 2 arranged on the stirring shaft 4 is an air outlet hole or an air outlet pipe.

Preferably, the stirring shaft 4 is provided with a plurality of air outlets 2.

Preferably, the plurality of air outlets 2 are spirally distributed on the stirring shaft 4. The spiral rotation direction of the air outlets 2 is the same as that of the propeller blades 3, and the air outlets 2 are positioned on the stirring shaft 4 between the propeller blades 3.

Preferably, the holding member 18 is a handle or a fixed seat. The pattern of the holding member 18 can be flexibly set to any pattern as needed according to actual needs.

The number of the fixing parts 18 can be multiple according to actual use requirements, the fixing parts 18 are symmetrically arranged outside the cavity 19, fixing holes or fixing columns can be arranged on the fixing parts 18, and the utility model can be fixed on the fermentation container through fixing bolts and the fixing holes on the fixing parts 18; or, the utility model is fixed on the fermentation vessel by the action of iron wires or fixing belts and the like and fixing columns on the fixing component 18; or, the holding members 18 are in the form of handles, so that an operator can hold the two holding members 18 oppositely arranged with two hands to perform corresponding operations, or two or more operators are located at symmetrical positions to respectively hold the corresponding holding members 18 to perform corresponding operations.

Preferably, the stirring shaft 4 comprises a stirring shaft blade end 20, a sealing ring 23 and a stirring shaft cavity end 26;

the stirring shaft blade end 20, the sealing ring 23 and the stirring shaft cavity end 26 are assembled into the stirring shaft 4, so that the stirring shaft blade end 20 of the stirring shaft 4 can be replaced quickly and flexibly according to actual use requirements, the end head 1 is arranged at one end (left end) of the stirring shaft blade end 20, the shaft plug 16 is arranged at one end (right end) of the stirring shaft cavity end 26, and the stirring shaft blade end 20 and the stirring shaft cavity end 26 are in threaded connection or rotary plug connection; the sealing ring 23 is positioned between the stirring shaft blade end 20 and the stirring shaft cavity end 26; the propeller blade 3 is arranged outside the stirring shaft blade end 20, and the stirring shaft cavity end 26 is movably connected with the shell wall of the cavity 19 through the first sealing element 5 and the second sealing element 8.

When the stirring shaft blade end 20 and the stirring shaft cavity end 26 are in threaded connection: for example: the port of the stirring shaft blade end 20 is provided with an internal thread, the port of the stirring shaft cavity end 26 is provided with an external thread, the internal thread port of the stirring shaft blade end 20 and the external thread port of the stirring shaft cavity end 26 are in threaded connection in a threaded fastening connection mode, the internal thread on the stirring shaft blade end 20 and the external thread on the stirring shaft cavity end 26 are opposite to the rotation direction of the motor 13 when in operation, namely, when the motor 13 rotates and works, the stirring shaft blade end 20 and the stirring shaft cavity end 26 automatically tend to be more fastened; the sealing ring 23 is located between the internal thread port of the stirring shaft blade end 20 and the external thread port of the stirring shaft cavity end 26, so that the sealing effect is further improved.

When the stirring shaft blade end 20 and the stirring shaft cavity end 26 are in rotary plug connection: for example: an inner groove 29 is arranged at a blade end connecting port 28 (right end of the stirring shaft blade end 20) of the stirring shaft blade end 20, and two symmetrically arranged L-shaped first sliding grooves 21 and L-shaped second sliding grooves 22 are arranged on the inner groove 29; an outer groove 30 is arranged at a cavity end connecting port 27 of the stirring shaft cavity end 26 (the left end of the stirring shaft cavity end 26), and two symmetrically arranged first sliding bolts 24 and second sliding bolts 25 are arranged on the outer groove 30; the corresponding rotary plug type connection is carried out between the L-shaped first sliding groove 21 and the L-shaped second sliding groove 22 on the inner groove 29 and the first sliding bolt 24 and the second sliding bolt 25 on the outer groove 30, namely: the first sliding bolt 24 and the second sliding bolt 25 correspondingly slide into the L-shaped first sliding groove 21 and the L-shaped second sliding groove 22 respectively and then rotate to be clamped and fixed, and according to actual needs, the inner groove 29 and the outer groove 30 can be long enough, namely the nesting and overlapping area of the inner groove 29 and the outer groove 30 can be long enough, and the inner groove 29 and the outer groove 30 can be nested in an interference fit manner or nested in an interference fit manner through gaskets; the directions of the chute tail ends (part of the chute in the circumferential direction of the inner groove 29) of the L-shaped first chute 21 and the L-shaped second chute 22 are opposite to the rotation direction of the motor 13 during operation, namely, when the motor 13 rotates and operates, the stirring shaft blade end 20 and the stirring shaft cavity end 26 automatically tend to be more fastened; the sealing ring 23 is located between the blade end connection port 28 of the stirring shaft blade end 20 and the cavity end connection port 27 of the stirring shaft cavity end 26, so that the sealing effect is further improved.

Preferably, the motor cover 11 is further included, the motor 13 is arranged inside the motor cover 11, and the motor cover 11 is connected with the cavity 19.

The motor cover 11 is provided with a plurality of side wall vents 10 and a plurality of tail end vents 12, wherein the number of the side wall vents 10 is plural.

Preferably, the cavity 19 is provided with a motor cover fixing seat 9, and the motor cover 11 is connected with the motor cover fixing seat 9 on the cavity 19 through bolts 17.

Preferably, a handle 14 is provided outside the motor housing 11. The operator can also operate the present utility model more conveniently by means of the handle 14.

Preferably, a start switch 31 of the motor 13 is arranged on the inner side of the handle 14. The motor 13 can be controlled by operating the start switch 31.

According to the actual flexible use requirement, the motor 13 can be a variable frequency motor, and the rotating speed of the motor 13 can realize speed regulation; the first sealing element 5 and the second sealing element 8 may be mechanical seals, the stirring shaft 4 (stirring shaft cavity end 26) is movably connected with the casing wall of the cavity 19 through the first sealing element 5 and the second sealing element 8, the stirring shaft 4 (stirring shaft cavity end 26) can rotate under the driving of the motor 13, and when the stirring shaft 4 (stirring shaft cavity end 26) rotates, the joint of the stirring shaft 4 (stirring shaft cavity end 26) and the first sealing element 5 and the second sealing element 8 is in a sealing state, and no gas leaks.

The tip 1, the propeller blade 3, the stirring shaft 4, the motor cover 11, the holding member 18, the cavity 19, etc. may be made of stainless steel according to practical flexible use requirements.

The application method of the utility model comprises the following steps:

the metered fermentation materials (various fermentation substrates and microbial bacteria liquid) are poured into a fermentation container (such as a fermentation barrel, a fermentation box and the like).

The air pipe connector 7 is connected with an air outlet of a compressed air supply device (such as an air compressor, a compressed air tank and the like) through a compressed air pipe, further, according to actual use requirements, the compressed air supply device can be additionally provided with an air filtering device (either front or rear), so that the compressed air supply device can discharge clean air required by the compressed air supply device, the air outlet pressure of the compressed air supply device is regulated to the required pressure through an air pressure regulating valve, the compressed air with the required pressure enters the air pipe connector 7 from the air outlet of the compressed air supply device and then enters the cavity 19, the compressed air in the cavity 19 enters the stirring shaft 4 through an air inlet 6 on the stirring shaft 4 inside the cavity 19, and finally the compressed air is discharged from an air outlet 2 on the stirring shaft 4 (stirring shaft blade end 20).

The operator starts the motor 13 to rotate through the start switch 31, further, according to actual needs, the rotation speed of the motor 13 can be adjusted through the start switch 31, the required rotation speed can be conveniently achieved, the motor 13 drives the stirring shaft 4 to rotate, and the propeller blades 3 synchronously rotate along with the stirring shaft 4.

The operator can hold the utility model by hand by holding the holding means 18 or by holding the holding means 18 and the handle 14, insert the stirring shaft 4 provided with the propeller blades 3 into the fermentation material of the fermentation vessel, and perform a holding operation or fix the utility model by holding means 18 fixedly mounted above the fermentation vessel.

When the propeller blades 3 rotate, fermentation materials in the fermentation container can be stirred and mixed, air discharged from the air outlet 2 on the stirring shaft 4 can ventilate and supply air to the fermentation materials, after the fermentation materials in the fermentation container are ventilated, stirred and mixed by using the utility model, the motor 13 can be turned off by starting the switch 31, the fermentation materials in the fermentation container can enter the fermentation process, and the ventilation, stirring and mixing of the fermentation materials in a plurality of fermentation containers can be continuously carried out by repeating the operation process, so that continuous production is realized.

In the above treatment process, the stirring shaft blade end 20 can be replaced according to the need, the replaced stirring shaft blade end 20 can be cleaned, and the end head 1 can be conveniently detached from the stirring shaft 4.

Claims

1. A ventilated mixer, characterized in that: comprises a tip, a propeller blade, a stirring shaft, a first sealing element, a second sealing element, a motor, a coupler, a shaft plug, a fixing part and a cavity;

2. A vented blender as defined in claim 1, wherein: the air outlet arranged on the stirring shaft is an air outlet hole or an air outlet pipe.

3. A ventilated mixer according to claim 1 or 2, characterized in that: the stirring shaft is provided with a plurality of air outlets.

4. A vented mixer as claimed in claim 3, wherein: the plurality of air outlets are spirally distributed on the stirring shaft.

5. A vented blender as defined in claim 1, wherein: the fixing component is a handle or a fixing seat.

6. A vented blender as defined in claim 1, wherein: the stirring shaft comprises a stirring shaft blade end, a sealing ring and a stirring shaft cavity end; the blade end of the stirring shaft and the cavity end of the stirring shaft are in threaded connection or rotary insertion connection; the sealing ring is positioned between the stirring shaft blade end and the stirring shaft cavity end; the propeller blade is arranged outside the blade end of the stirring shaft, and the cavity end of the stirring shaft is movably connected with the shell wall of the cavity through a first sealing piece and a second sealing piece.

7. A vented blender as defined in claim 1, wherein: still include the motor cover, the motor sets up inside the motor cover, and the motor cover is connected with the cavity.

8. A vented blender in accordance with claim 7, wherein: the motor cover fixing seat is arranged on the cavity, and the motor cover is connected with the motor cover fixing seat on the cavity through bolts.

9. A vented blender in accordance with claim 7, wherein: a handle is arranged outside the motor cover.

10. A vented blender in accordance with claim 9, wherein: the inside of the handle is provided with a starting switch of the motor.