CN210796441U

CN210796441U - Regulation type fermentation cylinder spiral cover head sealing device

Info

Publication number: CN210796441U
Application number: CN201922294263.9U
Authority: CN
Inventors: 罗圣馗; 罗研华; 罗富; 罗庆龙
Original assignee: Hainan Zhengqiang Chaoyue Biochemical Technology Development Co ltd
Current assignee: Hainan Zhengqiang Chaoyue Biochemical Technology Development Co ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-06-19
Anticipated expiration: 2029-12-19

Abstract

The utility model relates to the technical field of sealing covers, and discloses an adjusting type fermentation tank cap screwing head sealing device, the bottom of a fermentation tank body is fixedly connected with a supporting frame, the bottom of the fermentation tank body is also provided with a discharge port, the fermentation tank body is provided with an observation window, the left side of the top of the fermentation tank body is provided with a pressure gauge, the right side of the top of the fermentation tank body is provided with a feed opening, the middle of the top of the fermentation tank body is connected with a sealing component, the left side and the right side of the top of the feed opening are respectively provided with a first threaded hole and a second threaded hole, the top of the sealing component is connected with a stirring motor, the feed opening is provided with an adjusting component, the sealing component seals a gap between a motor rotating shaft and the fermentation tank body, prevents air pressure in the tank from leaking and entering sundry bacteria, ensures the purity, not only can be used as a sealing cover, but also can release the pressure in the tank, and has flexible and convenient use and low manufacturing cost.

Description

Regulation type fermentation cylinder spiral cover head sealing device

Technical Field

The utility model relates to a sealed lid technical field specifically is a regulation type fermentation cylinder spiral cover head sealing device.

Background

The fermentation tank is a device for carrying out microbial fermentation, is widely applied to industries such as dairy products, beverages, bioengineering, pharmacy, fine chemistry industry and the like, is generally a main cylinder made of a stainless steel plate, is divided into an aerobic fermentation tank and an anaerobic fermentation tank according to the growth and metabolism requirements of microorganisms, and has the important performance of the fermentation tank in the sealing property and needs to be continuously stirred in the fermentation tank to promote the full fermentation.

However, air easily enters the joint of the fermentation tank body and the rotating shaft of the motor, so that air pressure in the fermentation tank body leaks and pollutes sundry bacteria, the abrasion of the shaft is serious, a large amount of friction heat is generated, the power consumed by friction is increased, the sealing cover of the fermentation tank is in sealing connection with the tank body, the pressure inside and outside the tank is different, the sealing cover is not easy to open, and if the sealing cover is forcibly opened, the device is damaged, even the self is injured, so that the technical personnel in the field provide an adjusting type sealing device for the spiral cover head of the fermentation tank, and the problems in the background art are solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustment type fermentation cylinder spiral cover head sealing device to solve the problem that proposes 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 regulation type fermentation cylinder spiral cover head sealing device, includes the fermentation tank body, the bottom fixedly connected with support frame of the fermentation tank body, and the bottom of the fermentation tank body still is provided with the discharge gate, set up the observation window on the fermentation tank body, and the top left side of the fermentation tank body installs the manometer, the dog-house has been seted up on the top right side of the fermentation tank body, and the top intermediate junction of the fermentation tank body has a seal assembly, seal assembly's top is connected with agitator motor, be provided with adjusting part on the dog-house.

As a further aspect of the present invention: the adjusting part comprises a sealing column, a sealing ring, a rubber plug and a connecting belt, the bottom fixedly connected with of the sealing ring is provided with the sealing column, the inner side of the sealing ring is provided with a vent hole, the left side and the right side of the top end of the sealing ring are respectively connected with a first bolt and a second bolt, and the left side of the rubber plug is fixedly connected with the connecting belt.

As a further aspect of the present invention: the left side and the dog-house fixed connection of connecting band, the bottom embedding of sealed post is connected in throwing the dog-house, first screw hole and second screw hole have been seted up respectively to the top left and right sides of dog-house.

As a further aspect of the present invention: the diameter of the sealing column is smaller than that of the feeding port, and the sealing column is made of toughened glass.

As a further aspect of the present invention: the sealing assembly comprises a first bearing, an end face and a second bearing, the top of the end face is connected with the first bearing, the bottom of the end face is connected with the second bearing, a bearing hole is formed in the first bearing, and through holes are formed in the left side and the right side of the end face.

As a further aspect of the present invention: the bearing hole embedding of first bearing inside is connected in agitator motor's pivot, the bottom fixed connection of terminal surface is on the fermentation tank body, the second bearing is located the inside of the fermentation tank body.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the sealing component seals the gap between the motor rotating shaft and the fermentation tank body, prevents air pressure in the tank from leaking and entering mixed bacteria, and ensures the purity of the fermentation product and the normal operation of fermentation reaction.

2. The adjusting component is arranged on the feed opening, can serve as a sealing cover and release the pressure in the tank, and is flexible and convenient to use, low in manufacturing cost and easy to control.

Drawings

FIG. 1 is a schematic view of a sealing device for a screw cap of an adjustable fermentation tank;

FIG. 2 is a schematic view of a sealing assembly of an adjustable capping head sealing device of a fermentation tank;

FIG. 3 is a schematic view of an adjusting assembly of the screw cap sealing device of the adjusting type fermentation tank;

in the figure: 1. a fermentation tank body; 2. a support frame; 3. an observation window; 4. a pressure gauge; 5. a stirring motor; 6. a seal assembly; 7. an adjustment assembly; 8. a feeding port; 9. a discharge port; 10. a first threaded hole; 11. sealing the column; 12. a first bolt; 13. a seal ring; 14. air holes are formed; 15. a second bolt; 16. a rubber plug; 17. a second threaded hole; 18. a connecting belt; 19. a first bearing; 20. an end face; 21. a second bearing; 22. a bearing bore; 23. and a through hole.

Detailed Description

Referring to fig. 1 to 3, in an embodiment of the present invention, an adjustable sealing device for a screw cap of a fermentation tank comprises a fermentation tank body 1, a supporting frame 2 is fixedly connected to the bottom of the fermentation tank body 1, a discharge hole 9 is further formed in the bottom of the fermentation tank body 1, an observation window 3 is formed in the fermentation tank body 1, a pressure gauge 4 is installed on the left side of the top of the fermentation tank body 1, a feeding port 8 is formed in the right side of the top of the fermentation tank body 1, a sealing assembly 6 is connected to the middle of the top of the fermentation tank body 1, a stirring motor 5 is connected to the top of the sealing assembly 6, an adjusting assembly 7 is arranged on the feeding port 8, the adjusting assembly 7 comprises a sealing column 11, a sealing ring 13, a rubber plug 16 and a connecting band 18, the sealing column 11 is fixedly connected to the bottom of the sealing ring 13, a vent hole 14 is formed in, rubber buffer 16's left side fixedly connected with connecting band 18, the left side and the dog-house 8 fixed connection of connecting band 18, the bottom embedding of sealed post 11 is connected in dog-house 8, first screw hole 10 and second screw hole 17 have been seted up respectively to the top left and right sides of dog-house 8, the diameter ratio dog-house 8 of sealed post 11 is little, and sealed post 11 is the toughened glass material, seal assembly 6 is a shaft seal mechanism, be connected to the pivot on agitator motor 5 in the bearing in the shaft seal, terminal surface 20 between the two bearings is fixed on the fermentation tank body 1, seal the space of motor shaft and the junction of the fermentation tank body 1, prevent that the interior atmospheric pressure of jar from revealing and getting into miscellaneous fungus, the purity of fermented product and the normal operating of fermentation reaction have been guaranteed.

In fig. 1 and 3: the sealing component 6 comprises a first bearing 19, an end face 20 and a second bearing 21, the top of the end face 20 is connected with the first bearing 19, the bottom of the end face 20 is connected with the second bearing 21, a bearing hole 22 is arranged in the first bearing 19, through holes 23 are arranged on the left side and the right side of the end face 20, the bearing hole 22 in the first bearing 19 is embedded and connected on a rotating shaft of the stirring motor 5, the bottom of the end face 20 is fixedly connected on the fermentation tank body 1, the second bearing 21 is positioned in the fermentation tank body 1, the adjusting component 7 is installed on the feeding port 8, a rubber plug 16 in the component is embedded and connected into a sealing ring 13, the sealing column 11 fixedly connected with the bottom of the sealing ring 13 is sealed, the air holes 14 are communicated to the periphery of the sealing column 11, when the rubber plug 16 is opened, the air pressure in the tank is leaked from the air holes 14, and the diameter of the air holes 14 is smaller, so that, when materials are required to be added into the fermentation tank body 1, the rubber plug 16 is firstly opened, partial air pressure is released, the first bolt 12 and the second bolt 15 are manually unscrewed, the sealing column 11 and the sealing ring 13 are taken out from the feeding port 8, the materials are added, the assembly can serve as a sealing cover, the pressure in the tank can be released, the use is flexible and convenient, the manufacturing cost is low, and the control is easy.

The utility model discloses a theory of operation is: firstly, manually screwing down a first bolt 12 and a second bolt 15, taking a sealing column 11 and a sealing ring 13 from a feeding port 8, adding materials from the feeding port 8, then connecting the sealing column 11 and the sealing ring 13 to the top end of the feeding port 8, fixing the sealing column and the sealing ring by using the first bolt 12 and the second bolt 15, buckling a rubber plug 16 into the sealing ring 13, enabling a cylindrical rubber body at the top end of the rubber plug 16 to be tightly connected with the inner wall of the sealing ring 13, then switching on a power supply, enabling a stirring motor 5 to drive a rotating shaft of the stirring motor to rotate, arranging a sealing assembly 6 between the rotating shaft of the motor and a fermentation tank body 1, wherein the sealing assembly 6 is a shaft sealing mechanism, connecting the rotating shaft of the stirring motor 5 into a bearing in a shaft seal, fixing an end face 20 between the two bearings on the fermentation tank body 1, sealing a gap at the connection part of the rotating shaft of the motor and the fermentation tank body 1 to prevent air, the purity of the fermentation product and the normal operation of the fermentation reaction are ensured, the observation window 3 in the device can observe the reaction condition in the fermentation tank body 1, the pressure gauge 4 can monitor the pressure value in the device in real time, when the pressure in the fermentation tank body 1 needs to be adjusted, the rubber plug 16 can be opened, the air pressure in the fermentation tank body 1 can be leaked from the air vent 14, the rubber plug 16 is buckled in the sealing ring 13 when the proper pressure value is reached, when the material is required to be added into the fermentation tank body 1, the rubber plug 16 is firstly opened, partial air pressure is released, the first bolt 12 and the second bolt 15 are manually screwed down, the sealing column 11 and the sealing ring 13 are taken out from the feeding port 8, the material is added, and because the diameter of the air vent 14 is small, the device can be easily sealed when the rubber plug 16 is buckled in the sealing ring 13, the device can serve as a sealing cover in the fermentation tank, flexible and convenient use, low cost and easy control.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a regulation type fermentation cylinder spiral cover head sealing device, includes the fermentation tank body (1), its characterized in that, the bottom fixedly connected with support frame (2) of the fermentation tank body (1), and the bottom of the fermentation tank body (1) still is provided with discharge gate (9), observation window (3) have been seted up on the fermentation tank body (1), and install manometer (4) in the top left side of the fermentation tank body (1), dog-house (8) have been seted up on the top right side of the fermentation tank body (1), and the top intermediate junction of the fermentation tank body (1) has seal assembly (6), the top of seal assembly (6) is connected with agitator motor (5), be provided with adjusting part (7) on dog-house (8).

2. The adjusting type fermentation cylinder spiral cover head sealing device of claim 1, characterized in that, adjusting part (7) is including sealed post (11), sealing washer (13), rubber buffer (16) and connecting band (18), the bottom fixedly connected with sealed post (11) of sealing washer (13), and the inboard of sealing washer (13) has seted up bleeder vent (14), the top left and right sides of sealing washer (13) is connected with first bolt (12) and second bolt (15) respectively, the left side fixedly connected with connecting band (18) of rubber buffer (16).

3. The adjusting type fermentation tank cap screwing head sealing device of claim 2, wherein the left side of the connecting belt (18) is fixedly connected with the feeding port (8), the bottom of the sealing column (11) is embedded and connected in the feeding port (8), and the left side and the right side of the top end of the feeding port (8) are respectively provided with a first threaded hole (10) and a second threaded hole (17).

4. The adjusting type fermentation tank cap screwing sealing device of claim 3, wherein the diameter of the sealing column (11) is smaller than that of the feeding port (8), and the sealing column (11) is made of toughened glass.

5. The adjusting type fermentation tank cap screwing head sealing device according to claim 1, wherein the sealing assembly (6) comprises a first bearing (19), an end surface (20) and a second bearing (21), the first bearing (19) is connected to the top of the end surface (20), the second bearing (21) is connected to the bottom of the end surface (20), a bearing hole (22) is formed in the first bearing (19), and through holes (23) are formed in the left side and the right side of the end surface (20).

6. The adjusting type fermentation tank cap screwing head sealing device is characterized in that a bearing hole (22) in the first bearing (19) is connected to a rotating shaft of the stirring motor (5) in an embedded mode, the bottom of the end face (20) is fixedly connected to the fermentation tank body (1), and the second bearing (21) is located in the fermentation tank body (1).